/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-OGIterative-Hitting.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-13 09:57:29,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-13 09:57:29,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-13 09:57:29,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-13 09:57:29,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-13 09:57:29,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-13 09:57:29,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-13 09:57:29,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-13 09:57:29,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-13 09:57:29,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-13 09:57:29,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-13 09:57:29,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-13 09:57:29,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-13 09:57:29,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-13 09:57:29,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-13 09:57:29,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-13 09:57:29,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-13 09:57:29,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-13 09:57:29,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-13 09:57:29,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-13 09:57:29,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-13 09:57:29,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-13 09:57:29,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-13 09:57:29,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-13 09:57:29,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-08-13 09:57:29,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-13 09:57:29,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-13 09:57:29,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-13 09:57:29,653 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-OGIterative-Hitting.epf [2021-08-13 09:57:29,683 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-13 09:57:29,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-13 09:57:29,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-13 09:57:29,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-13 09:57:29,687 INFO L138 SettingsManager]: * Use SBE=true [2021-08-13 09:57:29,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-13 09:57:29,687 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-13 09:57:29,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-13 09:57:29,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-13 09:57:29,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-13 09:57:29,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-13 09:57:29,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-13 09:57:29,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-13 09:57:29,689 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-13 09:57:29,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-13 09:57:29,689 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-13 09:57:29,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-13 09:57:29,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-13 09:57:29,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-13 09:57:29,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-13 09:57:29,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-13 09:57:29,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 09:57:29,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-13 09:57:29,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-13 09:57:29,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-13 09:57:29,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-13 09:57:29,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-13 09:57:29,691 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-13 09:57:29,691 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-13 09:57:29,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-13 09:57:29,691 INFO L138 SettingsManager]: * Compute cosets for OwickiGries annotation iteratively=true [2021-08-13 09:57:29,691 INFO L138 SettingsManager]: * Use hitting sets in computation of OwickiGries annotation=true [2021-08-13 09:57:29,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-13 09:57:29,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-13 09:57:29,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-13 09:57:29,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-13 09:57:29,988 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-13 09:57:29,989 INFO L275 PluginConnector]: CDTParser initialized [2021-08-13 09:57:29,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2021-08-13 09:57:30,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa9ab9509/cc00b610fc43448caeaaadc07a0fc84d/FLAG163bf83e5 [2021-08-13 09:57:30,453 INFO L306 CDTParser]: Found 1 translation units. [2021-08-13 09:57:30,454 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2021-08-13 09:57:30,466 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa9ab9509/cc00b610fc43448caeaaadc07a0fc84d/FLAG163bf83e5 [2021-08-13 09:57:30,481 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa9ab9509/cc00b610fc43448caeaaadc07a0fc84d [2021-08-13 09:57:30,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-13 09:57:30,485 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-13 09:57:30,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-13 09:57:30,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-13 09:57:30,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-13 09:57:30,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ecce11c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30, skipping insertion in model container [2021-08-13 09:57:30,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-13 09:57:30,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-13 09:57:30,815 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2021-08-13 09:57:30,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 09:57:30,827 INFO L203 MainTranslator]: Completed pre-run [2021-08-13 09:57:30,861 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i[30422,30435] [2021-08-13 09:57:30,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-13 09:57:30,908 INFO L208 MainTranslator]: Completed translation [2021-08-13 09:57:30,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30 WrapperNode [2021-08-13 09:57:30,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-13 09:57:30,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-13 09:57:30,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-13 09:57:30,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-13 09:57:30,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-13 09:57:30,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-13 09:57:30,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-13 09:57:30,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-13 09:57:30,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (1/1) ... [2021-08-13 09:57:30,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-13 09:57:30,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-13 09:57:30,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-13 09:57:30,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-13 09:57:30,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 09:57:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-08-13 09:57:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-08-13 09:57:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-13 09:57:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-13 09:57:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-13 09:57:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-13 09:57:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-13 09:57:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-13 09:57:31,053 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-13 09:57:31,332 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-13 09:57:31,332 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-08-13 09:57:31,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 09:57:31 BoogieIcfgContainer [2021-08-13 09:57:31,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-13 09:57:31,334 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-13 09:57:31,335 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-13 09:57:31,337 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-13 09:57:31,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.08 09:57:30" (1/3) ... [2021-08-13 09:57:31,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7487a3ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 09:57:31, skipping insertion in model container [2021-08-13 09:57:31,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.08 09:57:30" (2/3) ... [2021-08-13 09:57:31,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7487a3ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 09:57:31, skipping insertion in model container [2021-08-13 09:57:31,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 09:57:31" (3/3) ... [2021-08-13 09:57:31,338 INFO L111 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2021-08-13 09:57:31,342 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-13 09:57:31,343 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-13 09:57:31,343 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-13 09:57:31,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,377 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:31,392 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-08-13 09:57:31,406 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:31,406 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:31,406 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:31,406 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:31,406 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:31,406 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:31,406 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:31,406 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:31,413 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 50 places, 52 transitions, 109 flow [2021-08-13 09:57:31,431 INFO L129 PetriNetUnfolder]: 6/62 cut-off events. [2021-08-13 09:57:31,431 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-13 09:57:31,434 INFO L84 FinitePrefix]: Finished finitePrefix Result has 67 conditions, 62 events. 6/62 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 62 event pairs, 0 based on Foata normal form. 0/53 useless extension candidates. Maximal degree in co-relation 39. Up to 4 conditions per place. [2021-08-13 09:57:31,434 INFO L82 GeneralOperation]: Start removeDead. Operand has 50 places, 52 transitions, 109 flow [2021-08-13 09:57:31,436 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 50 places, 52 transitions, 109 flow [2021-08-13 09:57:31,443 INFO L129 PetriNetUnfolder]: 2/39 cut-off events. [2021-08-13 09:57:31,443 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-08-13 09:57:31,444 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:31,444 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:31,444 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-08-13 09:57:31,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:31,448 INFO L82 PathProgramCache]: Analyzing trace with hash -1465521583, now seen corresponding path program 1 times [2021-08-13 09:57:31,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:31,454 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041007858] [2021-08-13 09:57:31,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:31,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:31,524 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:31,539 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:31,554 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:31,554 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:31,554 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-13 09:57:31,555 WARN L235 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:31,555 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-08-13 09:57:31,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,584 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:31,584 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-08-13 09:57:31,586 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:31,586 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:31,586 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:31,586 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:31,586 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:31,586 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:31,586 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:31,586 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:31,588 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 76 places, 80 transitions, 172 flow [2021-08-13 09:57:31,604 INFO L129 PetriNetUnfolder]: 11/102 cut-off events. [2021-08-13 09:57:31,604 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-08-13 09:57:31,609 INFO L84 FinitePrefix]: Finished finitePrefix Result has 112 conditions, 102 events. 11/102 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 180 event pairs, 0 based on Foata normal form. 0/86 useless extension candidates. Maximal degree in co-relation 66. Up to 6 conditions per place. [2021-08-13 09:57:31,609 INFO L82 GeneralOperation]: Start removeDead. Operand has 76 places, 80 transitions, 172 flow [2021-08-13 09:57:31,610 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 76 places, 80 transitions, 172 flow [2021-08-13 09:57:31,622 INFO L129 PetriNetUnfolder]: 4/68 cut-off events. [2021-08-13 09:57:31,622 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-08-13 09:57:31,622 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:31,623 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:31,623 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:31,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:31,623 INFO L82 PathProgramCache]: Analyzing trace with hash -119810917, now seen corresponding path program 1 times [2021-08-13 09:57:31,624 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:31,624 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815771885] [2021-08-13 09:57:31,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:31,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:31,644 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:31,669 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:31,676 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:31,676 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:31,679 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-13 09:57:31,680 WARN L235 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:31,680 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-08-13 09:57:31,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,712 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,712 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,721 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,721 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,722 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,724 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,724 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,724 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,727 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,728 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,729 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,731 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,732 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,732 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,733 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,733 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,733 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:31,734 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:31,734 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-08-13 09:57:31,735 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:31,735 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:31,735 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:31,735 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:31,735 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:31,735 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:31,735 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:31,735 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:31,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 102 places, 108 transitions, 237 flow [2021-08-13 09:57:31,758 INFO L129 PetriNetUnfolder]: 16/142 cut-off events. [2021-08-13 09:57:31,758 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-08-13 09:57:31,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 158 conditions, 142 events. 16/142 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 314 event pairs, 0 based on Foata normal form. 0/119 useless extension candidates. Maximal degree in co-relation 106. Up to 8 conditions per place. [2021-08-13 09:57:31,760 INFO L82 GeneralOperation]: Start removeDead. Operand has 102 places, 108 transitions, 237 flow [2021-08-13 09:57:31,761 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 102 places, 108 transitions, 237 flow [2021-08-13 09:57:31,769 INFO L129 PetriNetUnfolder]: 7/84 cut-off events. [2021-08-13 09:57:31,769 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:31,769 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:31,769 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:31,769 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:31,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:31,770 INFO L82 PathProgramCache]: Analyzing trace with hash 876909764, now seen corresponding path program 1 times [2021-08-13 09:57:31,770 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:31,770 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113275326] [2021-08-13 09:57:31,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:31,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:31,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:31,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:31,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:31,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:31,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:31,859 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:31,859 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113275326] [2021-08-13 09:57:31,860 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2113275326] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:31,860 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:31,860 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:31,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080706887] [2021-08-13 09:57:31,866 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:31,866 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:31,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:31,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:31,883 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 108 [2021-08-13 09:57:31,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 108 transitions, 237 flow. Second operand has 3 states, 3 states have (on average 91.33333333333333) internal successors, (274), 3 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:31,888 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:31,888 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 108 [2021-08-13 09:57:31,888 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:31,947 INFO L129 PetriNetUnfolder]: 8/120 cut-off events. [2021-08-13 09:57:31,947 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-08-13 09:57:31,949 INFO L84 FinitePrefix]: Finished finitePrefix Result has 150 conditions, 120 events. 8/120 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 254 event pairs, 0 based on Foata normal form. 21/128 useless extension candidates. Maximal degree in co-relation 105. Up to 9 conditions per place. [2021-08-13 09:57:31,951 INFO L132 encePairwiseOnDemand]: 98/108 looper letters, 10 selfloop transitions, 3 changer transitions 0/98 dead transitions. [2021-08-13 09:57:31,951 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 98 transitions, 243 flow [2021-08-13 09:57:31,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:31,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 292 transitions. [2021-08-13 09:57:31,964 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9012345679012346 [2021-08-13 09:57:31,965 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 292 transitions. [2021-08-13 09:57:31,965 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 292 transitions. [2021-08-13 09:57:31,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:31,970 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 292 transitions. [2021-08-13 09:57:31,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 97.33333333333333) internal successors, (292), 3 states have internal predecessors, (292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:31,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:31,979 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:31,979 INFO L348 CegarLoopForPetriNet]: 102 programPoint places, -6 predicate places. [2021-08-13 09:57:31,979 INFO L482 AbstractCegarLoop]: Abstraction has has 96 places, 98 transitions, 243 flow [2021-08-13 09:57:31,979 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 91.33333333333333) internal successors, (274), 3 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:31,980 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:31,980 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:31,980 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-13 09:57:31,980 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:31,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:31,980 INFO L82 PathProgramCache]: Analyzing trace with hash 877864099, now seen corresponding path program 1 times [2021-08-13 09:57:31,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:31,980 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392494693] [2021-08-13 09:57:31,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:32,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:32,019 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,019 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392494693] [2021-08-13 09:57:32,019 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392494693] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,020 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,020 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,020 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798549897] [2021-08-13 09:57:32,020 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,021 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,022 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 108 [2021-08-13 09:57:32,022 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 98 transitions, 243 flow. Second operand has 3 states, 3 states have (on average 91.33333333333333) internal successors, (274), 3 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,022 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,022 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 108 [2021-08-13 09:57:32,022 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,049 INFO L129 PetriNetUnfolder]: 6/118 cut-off events. [2021-08-13 09:57:32,049 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2021-08-13 09:57:32,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 158 conditions, 118 events. 6/118 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 250 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 112. Up to 9 conditions per place. [2021-08-13 09:57:32,051 INFO L132 encePairwiseOnDemand]: 105/108 looper letters, 10 selfloop transitions, 1 changer transitions 0/96 dead transitions. [2021-08-13 09:57:32,051 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 96 transitions, 257 flow [2021-08-13 09:57:32,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 280 transitions. [2021-08-13 09:57:32,052 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8641975308641975 [2021-08-13 09:57:32,052 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 280 transitions. [2021-08-13 09:57:32,052 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 280 transitions. [2021-08-13 09:57:32,052 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,052 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 280 transitions. [2021-08-13 09:57:32,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,054 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,054 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,054 INFO L348 CegarLoopForPetriNet]: 102 programPoint places, -4 predicate places. [2021-08-13 09:57:32,055 INFO L482 AbstractCegarLoop]: Abstraction has has 98 places, 96 transitions, 257 flow [2021-08-13 09:57:32,055 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 91.33333333333333) internal successors, (274), 3 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,055 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,055 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,055 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-13 09:57:32,055 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:32,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,055 INFO L82 PathProgramCache]: Analyzing trace with hash 876910787, now seen corresponding path program 1 times [2021-08-13 09:57:32,055 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,056 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334723790] [2021-08-13 09:57:32,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:32,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:32,086 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,086 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334723790] [2021-08-13 09:57:32,086 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334723790] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,086 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,086 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122337885] [2021-08-13 09:57:32,086 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,086 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,087 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 108 [2021-08-13 09:57:32,088 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 96 transitions, 257 flow. Second operand has 3 states, 3 states have (on average 95.33333333333333) internal successors, (286), 3 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,088 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,088 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 108 [2021-08-13 09:57:32,088 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,113 INFO L129 PetriNetUnfolder]: 6/115 cut-off events. [2021-08-13 09:57:32,113 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-08-13 09:57:32,114 INFO L84 FinitePrefix]: Finished finitePrefix Result has 161 conditions, 115 events. 6/115 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 235 event pairs, 0 based on Foata normal form. 0/105 useless extension candidates. Maximal degree in co-relation 114. Up to 9 conditions per place. [2021-08-13 09:57:32,114 INFO L132 encePairwiseOnDemand]: 105/108 looper letters, 5 selfloop transitions, 2 changer transitions 0/96 dead transitions. [2021-08-13 09:57:32,114 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 96 transitions, 267 flow [2021-08-13 09:57:32,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 290 transitions. [2021-08-13 09:57:32,115 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8950617283950617 [2021-08-13 09:57:32,115 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 290 transitions. [2021-08-13 09:57:32,115 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 290 transitions. [2021-08-13 09:57:32,116 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,116 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 290 transitions. [2021-08-13 09:57:32,116 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 96.66666666666667) internal successors, (290), 3 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,117 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,118 INFO L348 CegarLoopForPetriNet]: 102 programPoint places, -2 predicate places. [2021-08-13 09:57:32,118 INFO L482 AbstractCegarLoop]: Abstraction has has 100 places, 96 transitions, 267 flow [2021-08-13 09:57:32,118 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 95.33333333333333) internal successors, (286), 3 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,118 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,118 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,118 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-13 09:57:32,118 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:32,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,118 INFO L82 PathProgramCache]: Analyzing trace with hash 877863076, now seen corresponding path program 1 times [2021-08-13 09:57:32,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,119 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896184881] [2021-08-13 09:57:32,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:32,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:32,166 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,166 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896184881] [2021-08-13 09:57:32,166 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896184881] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,166 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,166 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,166 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226200855] [2021-08-13 09:57:32,166 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,166 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,167 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 108 [2021-08-13 09:57:32,168 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 96 transitions, 267 flow. Second operand has 3 states, 3 states have (on average 95.33333333333333) internal successors, (286), 3 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,168 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,168 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 108 [2021-08-13 09:57:32,168 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,191 INFO L129 PetriNetUnfolder]: 6/112 cut-off events. [2021-08-13 09:57:32,191 INFO L130 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2021-08-13 09:57:32,192 INFO L84 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 112 events. 6/112 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 209 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 114. Up to 8 conditions per place. [2021-08-13 09:57:32,192 INFO L132 encePairwiseOnDemand]: 106/108 looper letters, 5 selfloop transitions, 1 changer transitions 0/93 dead transitions. [2021-08-13 09:57:32,192 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 93 transitions, 267 flow [2021-08-13 09:57:32,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 289 transitions. [2021-08-13 09:57:32,193 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8919753086419753 [2021-08-13 09:57:32,193 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 289 transitions. [2021-08-13 09:57:32,193 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 289 transitions. [2021-08-13 09:57:32,194 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,194 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 289 transitions. [2021-08-13 09:57:32,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 96.33333333333333) internal successors, (289), 3 states have internal predecessors, (289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,196 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,196 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 108.0) internal successors, (432), 4 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,197 INFO L348 CegarLoopForPetriNet]: 102 programPoint places, -2 predicate places. [2021-08-13 09:57:32,197 INFO L482 AbstractCegarLoop]: Abstraction has has 100 places, 93 transitions, 267 flow [2021-08-13 09:57:32,197 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 95.33333333333333) internal successors, (286), 3 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,197 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,197 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,198 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-13 09:57:32,198 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:32,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,199 INFO L82 PathProgramCache]: Analyzing trace with hash -739354484, now seen corresponding path program 1 times [2021-08-13 09:57:32,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,199 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937022142] [2021-08-13 09:57:32,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:32,223 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:32,230 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:32,235 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:32,235 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:32,235 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-13 09:57:32,235 WARN L235 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:32,235 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2021-08-13 09:57:32,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,268 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,268 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,269 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:32,270 INFO L255 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-08-13 09:57:32,270 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:32,270 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:32,270 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:32,270 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:32,270 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:32,271 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:32,271 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:32,271 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:32,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 128 places, 136 transitions, 304 flow [2021-08-13 09:57:32,285 INFO L129 PetriNetUnfolder]: 21/182 cut-off events. [2021-08-13 09:57:32,285 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2021-08-13 09:57:32,286 INFO L84 FinitePrefix]: Finished finitePrefix Result has 205 conditions, 182 events. 21/182 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 461 event pairs, 0 based on Foata normal form. 0/152 useless extension candidates. Maximal degree in co-relation 150. Up to 10 conditions per place. [2021-08-13 09:57:32,286 INFO L82 GeneralOperation]: Start removeDead. Operand has 128 places, 136 transitions, 304 flow [2021-08-13 09:57:32,288 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 128 places, 136 transitions, 304 flow [2021-08-13 09:57:32,292 INFO L129 PetriNetUnfolder]: 6/81 cut-off events. [2021-08-13 09:57:32,293 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:32,293 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,293 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,293 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-08-13 09:57:32,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,293 INFO L82 PathProgramCache]: Analyzing trace with hash 961746367, now seen corresponding path program 1 times [2021-08-13 09:57:32,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,293 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835905415] [2021-08-13 09:57:32,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:32,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:32,318 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,318 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835905415] [2021-08-13 09:57:32,318 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835905415] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,318 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,318 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,318 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383052880] [2021-08-13 09:57:32,318 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,320 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 120 out of 136 [2021-08-13 09:57:32,320 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 136 transitions, 304 flow. Second operand has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,320 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,320 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 120 of 136 [2021-08-13 09:57:32,320 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,347 INFO L129 PetriNetUnfolder]: 11/151 cut-off events. [2021-08-13 09:57:32,347 INFO L130 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2021-08-13 09:57:32,348 INFO L84 FinitePrefix]: Finished finitePrefix Result has 182 conditions, 151 events. 11/151 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 343 event pairs, 0 based on Foata normal form. 21/155 useless extension candidates. Maximal degree in co-relation 134. Up to 6 conditions per place. [2021-08-13 09:57:32,350 INFO L132 encePairwiseOnDemand]: 128/136 looper letters, 6 selfloop transitions, 1 changer transitions 0/123 dead transitions. [2021-08-13 09:57:32,350 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 123 transitions, 292 flow [2021-08-13 09:57:32,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 380 transitions. [2021-08-13 09:57:32,377 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9313725490196079 [2021-08-13 09:57:32,377 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 380 transitions. [2021-08-13 09:57:32,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 380 transitions. [2021-08-13 09:57:32,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 380 transitions. [2021-08-13 09:57:32,378 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 126.66666666666667) internal successors, (380), 3 states have internal predecessors, (380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,379 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,379 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,379 INFO L348 CegarLoopForPetriNet]: 128 programPoint places, -7 predicate places. [2021-08-13 09:57:32,379 INFO L482 AbstractCegarLoop]: Abstraction has has 121 places, 123 transitions, 292 flow [2021-08-13 09:57:32,380 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,380 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,380 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,380 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-08-13 09:57:32,380 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-08-13 09:57:32,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,381 INFO L82 PathProgramCache]: Analyzing trace with hash 960794078, now seen corresponding path program 1 times [2021-08-13 09:57:32,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,384 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244897513] [2021-08-13 09:57:32,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:32,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:32,399 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,399 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244897513] [2021-08-13 09:57:32,400 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244897513] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,400 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,400 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,400 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367249055] [2021-08-13 09:57:32,400 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,401 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 120 out of 136 [2021-08-13 09:57:32,401 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 123 transitions, 292 flow. Second operand has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,401 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,401 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 120 of 136 [2021-08-13 09:57:32,402 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,417 INFO L129 PetriNetUnfolder]: 9/148 cut-off events. [2021-08-13 09:57:32,417 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-08-13 09:57:32,419 INFO L84 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 148 events. 9/148 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 335 event pairs, 0 based on Foata normal form. 0/133 useless extension candidates. Maximal degree in co-relation 136. Up to 5 conditions per place. [2021-08-13 09:57:32,419 INFO L132 encePairwiseOnDemand]: 134/136 looper letters, 5 selfloop transitions, 1 changer transitions 0/122 dead transitions. [2021-08-13 09:57:32,419 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 122 transitions, 300 flow [2021-08-13 09:57:32,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 367 transitions. [2021-08-13 09:57:32,420 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8995098039215687 [2021-08-13 09:57:32,420 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 367 transitions. [2021-08-13 09:57:32,420 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 367 transitions. [2021-08-13 09:57:32,421 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,421 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 367 transitions. [2021-08-13 09:57:32,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 122.33333333333333) internal successors, (367), 3 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,422 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,422 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,422 INFO L348 CegarLoopForPetriNet]: 128 programPoint places, -5 predicate places. [2021-08-13 09:57:32,422 INFO L482 AbstractCegarLoop]: Abstraction has has 123 places, 122 transitions, 300 flow [2021-08-13 09:57:32,423 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,423 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,423 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,423 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-08-13 09:57:32,423 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-08-13 09:57:32,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,423 INFO L82 PathProgramCache]: Analyzing trace with hash 960793055, now seen corresponding path program 1 times [2021-08-13 09:57:32,423 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,423 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613425796] [2021-08-13 09:57:32,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:32,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:32,443 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,443 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613425796] [2021-08-13 09:57:32,443 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [613425796] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,443 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,443 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755139902] [2021-08-13 09:57:32,443 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,444 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 136 [2021-08-13 09:57:32,445 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 122 transitions, 300 flow. Second operand has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 3 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,445 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,445 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 136 [2021-08-13 09:57:32,445 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,465 INFO L129 PetriNetUnfolder]: 9/146 cut-off events. [2021-08-13 09:57:32,465 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-08-13 09:57:32,466 INFO L84 FinitePrefix]: Finished finitePrefix Result has 194 conditions, 146 events. 9/146 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 322 event pairs, 0 based on Foata normal form. 0/132 useless extension candidates. Maximal degree in co-relation 144. Up to 8 conditions per place. [2021-08-13 09:57:32,467 INFO L132 encePairwiseOnDemand]: 133/136 looper letters, 8 selfloop transitions, 2 changer transitions 0/121 dead transitions. [2021-08-13 09:57:32,467 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 121 transitions, 318 flow [2021-08-13 09:57:32,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 356 transitions. [2021-08-13 09:57:32,468 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8725490196078431 [2021-08-13 09:57:32,468 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 356 transitions. [2021-08-13 09:57:32,468 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 356 transitions. [2021-08-13 09:57:32,468 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,468 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 356 transitions. [2021-08-13 09:57:32,469 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 118.66666666666667) internal successors, (356), 3 states have internal predecessors, (356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,469 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,470 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,470 INFO L348 CegarLoopForPetriNet]: 128 programPoint places, -3 predicate places. [2021-08-13 09:57:32,470 INFO L482 AbstractCegarLoop]: Abstraction has has 125 places, 121 transitions, 318 flow [2021-08-13 09:57:32,470 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 3 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,470 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,470 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,470 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-08-13 09:57:32,470 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-08-13 09:57:32,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,471 INFO L82 PathProgramCache]: Analyzing trace with hash 961747390, now seen corresponding path program 1 times [2021-08-13 09:57:32,471 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,471 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531388033] [2021-08-13 09:57:32,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:32,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:32,492 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,492 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531388033] [2021-08-13 09:57:32,492 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531388033] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,492 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,492 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895310011] [2021-08-13 09:57:32,493 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,494 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 136 [2021-08-13 09:57:32,495 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 121 transitions, 318 flow. Second operand has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 3 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,495 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,495 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 136 [2021-08-13 09:57:32,495 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,517 INFO L129 PetriNetUnfolder]: 9/144 cut-off events. [2021-08-13 09:57:32,517 INFO L130 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2021-08-13 09:57:32,518 INFO L84 FinitePrefix]: Finished finitePrefix Result has 201 conditions, 144 events. 9/144 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 305 event pairs, 0 based on Foata normal form. 0/131 useless extension candidates. Maximal degree in co-relation 150. Up to 8 conditions per place. [2021-08-13 09:57:32,519 INFO L132 encePairwiseOnDemand]: 134/136 looper letters, 8 selfloop transitions, 1 changer transitions 0/119 dead transitions. [2021-08-13 09:57:32,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 119 transitions, 330 flow [2021-08-13 09:57:32,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 355 transitions. [2021-08-13 09:57:32,520 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8700980392156863 [2021-08-13 09:57:32,520 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 355 transitions. [2021-08-13 09:57:32,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 355 transitions. [2021-08-13 09:57:32,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,520 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 355 transitions. [2021-08-13 09:57:32,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,522 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,523 INFO L348 CegarLoopForPetriNet]: 128 programPoint places, -3 predicate places. [2021-08-13 09:57:32,523 INFO L482 AbstractCegarLoop]: Abstraction has has 125 places, 119 transitions, 330 flow [2021-08-13 09:57:32,523 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 3 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,523 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,523 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,523 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-08-13 09:57:32,523 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-08-13 09:57:32,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,524 INFO L82 PathProgramCache]: Analyzing trace with hash -2084947390, now seen corresponding path program 1 times [2021-08-13 09:57:32,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,524 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127948353] [2021-08-13 09:57:32,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:32,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:32,554 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127948353] [2021-08-13 09:57:32,554 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127948353] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,554 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,554 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,554 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588075120] [2021-08-13 09:57:32,554 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,554 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,555 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 120 out of 136 [2021-08-13 09:57:32,555 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 119 transitions, 330 flow. Second operand has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,555 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,555 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 120 of 136 [2021-08-13 09:57:32,556 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,583 INFO L129 PetriNetUnfolder]: 7/149 cut-off events. [2021-08-13 09:57:32,583 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-08-13 09:57:32,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 214 conditions, 149 events. 7/149 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 350 event pairs, 0 based on Foata normal form. 0/136 useless extension candidates. Maximal degree in co-relation 162. Up to 8 conditions per place. [2021-08-13 09:57:32,585 INFO L132 encePairwiseOnDemand]: 133/136 looper letters, 5 selfloop transitions, 2 changer transitions 0/120 dead transitions. [2021-08-13 09:57:32,585 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 127 places, 120 transitions, 346 flow [2021-08-13 09:57:32,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 368 transitions. [2021-08-13 09:57:32,586 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9019607843137255 [2021-08-13 09:57:32,586 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 368 transitions. [2021-08-13 09:57:32,586 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 368 transitions. [2021-08-13 09:57:32,586 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,586 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 368 transitions. [2021-08-13 09:57:32,587 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,588 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,589 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,589 INFO L348 CegarLoopForPetriNet]: 128 programPoint places, -1 predicate places. [2021-08-13 09:57:32,589 INFO L482 AbstractCegarLoop]: Abstraction has has 127 places, 120 transitions, 346 flow [2021-08-13 09:57:32,589 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,589 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,589 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,590 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-08-13 09:57:32,590 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-08-13 09:57:32,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,590 INFO L82 PathProgramCache]: Analyzing trace with hash -2084948413, now seen corresponding path program 1 times [2021-08-13 09:57:32,590 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,590 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544184763] [2021-08-13 09:57:32,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:32,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,612 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:32,612 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,612 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544184763] [2021-08-13 09:57:32,613 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544184763] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,614 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,614 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,614 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725109023] [2021-08-13 09:57:32,615 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,615 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 136 [2021-08-13 09:57:32,616 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 120 transitions, 346 flow. Second operand has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 3 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,616 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,616 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 136 [2021-08-13 09:57:32,616 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,647 INFO L129 PetriNetUnfolder]: 7/150 cut-off events. [2021-08-13 09:57:32,647 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2021-08-13 09:57:32,648 INFO L84 FinitePrefix]: Finished finitePrefix Result has 228 conditions, 150 events. 7/150 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 356 event pairs, 0 based on Foata normal form. 0/137 useless extension candidates. Maximal degree in co-relation 175. Up to 9 conditions per place. [2021-08-13 09:57:32,649 INFO L132 encePairwiseOnDemand]: 132/136 looper letters, 9 selfloop transitions, 3 changer transitions 0/121 dead transitions. [2021-08-13 09:57:32,649 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 121 transitions, 372 flow [2021-08-13 09:57:32,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 358 transitions. [2021-08-13 09:57:32,650 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8774509803921569 [2021-08-13 09:57:32,650 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 358 transitions. [2021-08-13 09:57:32,650 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 358 transitions. [2021-08-13 09:57:32,650 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,650 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 358 transitions. [2021-08-13 09:57:32,651 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 119.33333333333333) internal successors, (358), 3 states have internal predecessors, (358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,651 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,651 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,652 INFO L348 CegarLoopForPetriNet]: 128 programPoint places, 1 predicate places. [2021-08-13 09:57:32,652 INFO L482 AbstractCegarLoop]: Abstraction has has 129 places, 121 transitions, 372 flow [2021-08-13 09:57:32,652 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 3 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,652 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,652 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,652 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-08-13 09:57:32,652 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-08-13 09:57:32,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,652 INFO L82 PathProgramCache]: Analyzing trace with hash -2083994078, now seen corresponding path program 1 times [2021-08-13 09:57:32,652 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,653 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131460752] [2021-08-13 09:57:32,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:32,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,676 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:32,676 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,676 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131460752] [2021-08-13 09:57:32,677 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131460752] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,677 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,677 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701107963] [2021-08-13 09:57:32,678 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,679 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 136 [2021-08-13 09:57:32,679 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 129 places, 121 transitions, 372 flow. Second operand has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 3 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 136 [2021-08-13 09:57:32,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,708 INFO L129 PetriNetUnfolder]: 6/147 cut-off events. [2021-08-13 09:57:32,708 INFO L130 PetriNetUnfolder]: For 51/51 co-relation queries the response was YES. [2021-08-13 09:57:32,709 INFO L84 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 147 events. 6/147 cut-off events. For 51/51 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 346 event pairs, 0 based on Foata normal form. 0/136 useless extension candidates. Maximal degree in co-relation 180. Up to 9 conditions per place. [2021-08-13 09:57:32,709 INFO L132 encePairwiseOnDemand]: 133/136 looper letters, 9 selfloop transitions, 1 changer transitions 0/119 dead transitions. [2021-08-13 09:57:32,710 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 119 transitions, 384 flow [2021-08-13 09:57:32,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 357 transitions. [2021-08-13 09:57:32,711 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.875 [2021-08-13 09:57:32,711 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 357 transitions. [2021-08-13 09:57:32,711 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 357 transitions. [2021-08-13 09:57:32,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,711 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 357 transitions. [2021-08-13 09:57:32,712 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 119.0) internal successors, (357), 3 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,712 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,713 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,713 INFO L348 CegarLoopForPetriNet]: 128 programPoint places, 3 predicate places. [2021-08-13 09:57:32,713 INFO L482 AbstractCegarLoop]: Abstraction has has 131 places, 119 transitions, 384 flow [2021-08-13 09:57:32,713 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 3 states have internal predecessors, (352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,713 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,713 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,713 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-08-13 09:57:32,713 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-08-13 09:57:32,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,714 INFO L82 PathProgramCache]: Analyzing trace with hash -2083995101, now seen corresponding path program 1 times [2021-08-13 09:57:32,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,714 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732357151] [2021-08-13 09:57:32,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:32,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:32,736 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,736 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732357151] [2021-08-13 09:57:32,736 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732357151] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,736 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,736 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,737 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418359847] [2021-08-13 09:57:32,737 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,739 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 120 out of 136 [2021-08-13 09:57:32,739 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 119 transitions, 384 flow. Second operand has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,739 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,739 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 120 of 136 [2021-08-13 09:57:32,739 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,760 INFO L129 PetriNetUnfolder]: 6/144 cut-off events. [2021-08-13 09:57:32,761 INFO L130 PetriNetUnfolder]: For 58/58 co-relation queries the response was YES. [2021-08-13 09:57:32,762 INFO L84 FinitePrefix]: Finished finitePrefix Result has 235 conditions, 144 events. 6/144 cut-off events. For 58/58 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 322 event pairs, 0 based on Foata normal form. 0/134 useless extension candidates. Maximal degree in co-relation 180. Up to 8 conditions per place. [2021-08-13 09:57:32,762 INFO L132 encePairwiseOnDemand]: 134/136 looper letters, 5 selfloop transitions, 1 changer transitions 0/116 dead transitions. [2021-08-13 09:57:32,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 116 transitions, 384 flow [2021-08-13 09:57:32,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 367 transitions. [2021-08-13 09:57:32,763 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8995098039215687 [2021-08-13 09:57:32,763 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 367 transitions. [2021-08-13 09:57:32,764 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 367 transitions. [2021-08-13 09:57:32,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,764 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 367 transitions. [2021-08-13 09:57:32,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 122.33333333333333) internal successors, (367), 3 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,765 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,765 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,765 INFO L348 CegarLoopForPetriNet]: 128 programPoint places, 3 predicate places. [2021-08-13 09:57:32,765 INFO L482 AbstractCegarLoop]: Abstraction has has 131 places, 116 transitions, 384 flow [2021-08-13 09:57:32,765 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 121.33333333333333) internal successors, (364), 3 states have internal predecessors, (364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,765 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,766 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,766 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-08-13 09:57:32,766 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-08-13 09:57:32,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1868240240, now seen corresponding path program 1 times [2021-08-13 09:57:32,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,766 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241246435] [2021-08-13 09:57:32,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:32,802 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:32,818 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:32,826 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:32,826 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:32,826 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-08-13 09:57:32,827 WARN L235 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:32,827 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2021-08-13 09:57:32,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,842 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,842 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,843 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,844 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,845 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,846 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,846 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,847 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,848 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,849 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,850 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,851 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,852 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,853 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,854 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,855 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,856 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,857 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,858 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,859 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,859 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,860 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,861 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,862 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,862 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,864 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,864 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,865 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,866 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,866 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,867 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,867 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,870 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:32,871 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:32,871 INFO L255 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-08-13 09:57:32,874 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:32,874 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:32,874 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:32,874 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:32,874 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:32,874 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:32,875 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:32,875 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:32,878 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 154 places, 164 transitions, 373 flow [2021-08-13 09:57:32,894 INFO L129 PetriNetUnfolder]: 26/222 cut-off events. [2021-08-13 09:57:32,894 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2021-08-13 09:57:32,896 INFO L84 FinitePrefix]: Finished finitePrefix Result has 253 conditions, 222 events. 26/222 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 581 event pairs, 0 based on Foata normal form. 0/185 useless extension candidates. Maximal degree in co-relation 196. Up to 12 conditions per place. [2021-08-13 09:57:32,896 INFO L82 GeneralOperation]: Start removeDead. Operand has 154 places, 164 transitions, 373 flow [2021-08-13 09:57:32,899 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 154 places, 164 transitions, 373 flow [2021-08-13 09:57:32,904 INFO L129 PetriNetUnfolder]: 7/81 cut-off events. [2021-08-13 09:57:32,904 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:32,904 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,904 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,904 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:32,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,904 INFO L82 PathProgramCache]: Analyzing trace with hash 579257593, now seen corresponding path program 1 times [2021-08-13 09:57:32,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,906 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898056501] [2021-08-13 09:57:32,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:32,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:32,921 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,921 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898056501] [2021-08-13 09:57:32,921 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898056501] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,921 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,921 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796668031] [2021-08-13 09:57:32,921 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,923 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 164 [2021-08-13 09:57:32,923 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 164 transitions, 373 flow. Second operand has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,923 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,923 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 164 [2021-08-13 09:57:32,923 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:32,945 INFO L129 PetriNetUnfolder]: 13/181 cut-off events. [2021-08-13 09:57:32,946 INFO L130 PetriNetUnfolder]: For 31/31 co-relation queries the response was YES. [2021-08-13 09:57:32,947 INFO L84 FinitePrefix]: Finished finitePrefix Result has 220 conditions, 181 events. 13/181 cut-off events. For 31/31 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 430 event pairs, 0 based on Foata normal form. 24/185 useless extension candidates. Maximal degree in co-relation 169. Up to 6 conditions per place. [2021-08-13 09:57:32,948 INFO L132 encePairwiseOnDemand]: 154/164 looper letters, 5 selfloop transitions, 2 changer transitions 0/149 dead transitions. [2021-08-13 09:57:32,948 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 149 transitions, 357 flow [2021-08-13 09:57:32,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:32,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:32,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 460 transitions. [2021-08-13 09:57:32,950 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9349593495934959 [2021-08-13 09:57:32,950 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 460 transitions. [2021-08-13 09:57:32,950 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 460 transitions. [2021-08-13 09:57:32,950 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:32,950 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 460 transitions. [2021-08-13 09:57:32,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 153.33333333333334) internal successors, (460), 3 states have internal predecessors, (460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,952 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,952 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,952 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, -8 predicate places. [2021-08-13 09:57:32,952 INFO L482 AbstractCegarLoop]: Abstraction has has 146 places, 149 transitions, 357 flow [2021-08-13 09:57:32,952 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,952 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:32,952 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:32,953 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-08-13 09:57:32,953 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:32,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:32,953 INFO L82 PathProgramCache]: Analyzing trace with hash 579256570, now seen corresponding path program 1 times [2021-08-13 09:57:32,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:32,953 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316975667] [2021-08-13 09:57:32,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:32,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:32,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:32,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:32,969 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:32,969 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316975667] [2021-08-13 09:57:32,970 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [316975667] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:32,970 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:32,970 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:32,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590479288] [2021-08-13 09:57:32,970 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:32,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:32,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:32,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:32,971 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 141 out of 164 [2021-08-13 09:57:32,971 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 149 transitions, 357 flow. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:32,971 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:32,971 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 141 of 164 [2021-08-13 09:57:32,971 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,000 INFO L129 PetriNetUnfolder]: 13/182 cut-off events. [2021-08-13 09:57:33,000 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2021-08-13 09:57:33,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 182 events. 13/182 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 437 event pairs, 0 based on Foata normal form. 0/162 useless extension candidates. Maximal degree in co-relation 182. Up to 9 conditions per place. [2021-08-13 09:57:33,003 INFO L132 encePairwiseOnDemand]: 160/164 looper letters, 9 selfloop transitions, 3 changer transitions 0/150 dead transitions. [2021-08-13 09:57:33,003 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 150 transitions, 383 flow [2021-08-13 09:57:33,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 436 transitions. [2021-08-13 09:57:33,004 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8861788617886179 [2021-08-13 09:57:33,004 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 436 transitions. [2021-08-13 09:57:33,004 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 436 transitions. [2021-08-13 09:57:33,004 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,005 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 436 transitions. [2021-08-13 09:57:33,005 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,006 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,006 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,006 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, -6 predicate places. [2021-08-13 09:57:33,006 INFO L482 AbstractCegarLoop]: Abstraction has has 148 places, 150 transitions, 383 flow [2021-08-13 09:57:33,007 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,007 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,007 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,007 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-08-13 09:57:33,007 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,008 INFO L82 PathProgramCache]: Analyzing trace with hash 580210905, now seen corresponding path program 1 times [2021-08-13 09:57:33,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,008 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506153878] [2021-08-13 09:57:33,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:33,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:33,037 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,037 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506153878] [2021-08-13 09:57:33,037 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506153878] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,037 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,037 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,037 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854321384] [2021-08-13 09:57:33,037 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,037 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,038 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 141 out of 164 [2021-08-13 09:57:33,039 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 150 transitions, 383 flow. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,039 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,039 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 141 of 164 [2021-08-13 09:57:33,039 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,065 INFO L129 PetriNetUnfolder]: 12/179 cut-off events. [2021-08-13 09:57:33,065 INFO L130 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2021-08-13 09:57:33,067 INFO L84 FinitePrefix]: Finished finitePrefix Result has 240 conditions, 179 events. 12/179 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 426 event pairs, 0 based on Foata normal form. 0/161 useless extension candidates. Maximal degree in co-relation 187. Up to 9 conditions per place. [2021-08-13 09:57:33,068 INFO L132 encePairwiseOnDemand]: 161/164 looper letters, 9 selfloop transitions, 1 changer transitions 0/148 dead transitions. [2021-08-13 09:57:33,068 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 148 transitions, 395 flow [2021-08-13 09:57:33,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 435 transitions. [2021-08-13 09:57:33,069 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8841463414634146 [2021-08-13 09:57:33,069 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 435 transitions. [2021-08-13 09:57:33,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 435 transitions. [2021-08-13 09:57:33,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,070 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 435 transitions. [2021-08-13 09:57:33,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 145.0) internal successors, (435), 3 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,071 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,071 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,071 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, -4 predicate places. [2021-08-13 09:57:33,071 INFO L482 AbstractCegarLoop]: Abstraction has has 150 places, 148 transitions, 395 flow [2021-08-13 09:57:33,072 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,072 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,072 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,072 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-08-13 09:57:33,073 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,073 INFO L82 PathProgramCache]: Analyzing trace with hash 580209882, now seen corresponding path program 1 times [2021-08-13 09:57:33,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,073 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020671361] [2021-08-13 09:57:33,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:33,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:33,091 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,091 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020671361] [2021-08-13 09:57:33,091 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020671361] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,091 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,091 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496373620] [2021-08-13 09:57:33,091 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,092 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,093 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 164 [2021-08-13 09:57:33,093 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 148 transitions, 395 flow. Second operand has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,094 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,094 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 164 [2021-08-13 09:57:33,094 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,117 INFO L129 PetriNetUnfolder]: 12/176 cut-off events. [2021-08-13 09:57:33,118 INFO L130 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2021-08-13 09:57:33,119 INFO L84 FinitePrefix]: Finished finitePrefix Result has 241 conditions, 176 events. 12/176 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 400 event pairs, 0 based on Foata normal form. 0/159 useless extension candidates. Maximal degree in co-relation 187. Up to 8 conditions per place. [2021-08-13 09:57:33,138 INFO L132 encePairwiseOnDemand]: 162/164 looper letters, 5 selfloop transitions, 1 changer transitions 0/145 dead transitions. [2021-08-13 09:57:33,138 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 145 transitions, 395 flow [2021-08-13 09:57:33,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 445 transitions. [2021-08-13 09:57:33,139 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9044715447154471 [2021-08-13 09:57:33,139 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 445 transitions. [2021-08-13 09:57:33,139 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 445 transitions. [2021-08-13 09:57:33,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,140 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 445 transitions. [2021-08-13 09:57:33,140 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 148.33333333333334) internal successors, (445), 3 states have internal predecessors, (445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,141 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,141 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,141 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, -4 predicate places. [2021-08-13 09:57:33,141 INFO L482 AbstractCegarLoop]: Abstraction has has 150 places, 145 transitions, 395 flow [2021-08-13 09:57:33,142 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,142 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,142 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,142 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-08-13 09:57:33,142 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,142 INFO L82 PathProgramCache]: Analyzing trace with hash 331831271, now seen corresponding path program 1 times [2021-08-13 09:57:33,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,143 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778147970] [2021-08-13 09:57:33,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:33,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:33,156 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,157 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778147970] [2021-08-13 09:57:33,157 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778147970] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,157 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,157 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,157 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421358590] [2021-08-13 09:57:33,157 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,157 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,158 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 164 [2021-08-13 09:57:33,159 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 145 transitions, 395 flow. Second operand has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,159 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,159 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 164 [2021-08-13 09:57:33,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,186 INFO L129 PetriNetUnfolder]: 11/183 cut-off events. [2021-08-13 09:57:33,187 INFO L130 PetriNetUnfolder]: For 51/51 co-relation queries the response was YES. [2021-08-13 09:57:33,189 INFO L84 FinitePrefix]: Finished finitePrefix Result has 256 conditions, 183 events. 11/183 cut-off events. For 51/51 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 453 event pairs, 0 based on Foata normal form. 0/165 useless extension candidates. Maximal degree in co-relation 201. Up to 8 conditions per place. [2021-08-13 09:57:33,190 INFO L132 encePairwiseOnDemand]: 162/164 looper letters, 6 selfloop transitions, 1 changer transitions 0/146 dead transitions. [2021-08-13 09:57:33,190 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 146 transitions, 411 flow [2021-08-13 09:57:33,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 446 transitions. [2021-08-13 09:57:33,191 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9065040650406504 [2021-08-13 09:57:33,191 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 446 transitions. [2021-08-13 09:57:33,191 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 446 transitions. [2021-08-13 09:57:33,191 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 446 transitions. [2021-08-13 09:57:33,192 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,193 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,193 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,193 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, -2 predicate places. [2021-08-13 09:57:33,193 INFO L482 AbstractCegarLoop]: Abstraction has has 152 places, 146 transitions, 411 flow [2021-08-13 09:57:33,193 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,194 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,194 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,194 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-08-13 09:57:33,194 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,194 INFO L82 PathProgramCache]: Analyzing trace with hash 331832294, now seen corresponding path program 1 times [2021-08-13 09:57:33,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,194 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287251051] [2021-08-13 09:57:33,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:33,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:33,209 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,209 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287251051] [2021-08-13 09:57:33,209 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287251051] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,209 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,209 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41457571] [2021-08-13 09:57:33,209 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,210 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 141 out of 164 [2021-08-13 09:57:33,211 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 146 transitions, 411 flow. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,211 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,211 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 141 of 164 [2021-08-13 09:57:33,211 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,242 INFO L129 PetriNetUnfolder]: 9/185 cut-off events. [2021-08-13 09:57:33,242 INFO L130 PetriNetUnfolder]: For 54/54 co-relation queries the response was YES. [2021-08-13 09:57:33,244 INFO L84 FinitePrefix]: Finished finitePrefix Result has 271 conditions, 185 events. 9/185 cut-off events. For 54/54 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 481 event pairs, 0 based on Foata normal form. 0/168 useless extension candidates. Maximal degree in co-relation 215. Up to 9 conditions per place. [2021-08-13 09:57:33,245 INFO L132 encePairwiseOnDemand]: 160/164 looper letters, 9 selfloop transitions, 3 changer transitions 0/147 dead transitions. [2021-08-13 09:57:33,245 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 147 transitions, 437 flow [2021-08-13 09:57:33,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 436 transitions. [2021-08-13 09:57:33,246 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8861788617886179 [2021-08-13 09:57:33,246 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 436 transitions. [2021-08-13 09:57:33,247 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 436 transitions. [2021-08-13 09:57:33,247 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,247 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 436 transitions. [2021-08-13 09:57:33,247 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 145.33333333333334) internal successors, (436), 3 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,248 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,248 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,248 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, 0 predicate places. [2021-08-13 09:57:33,249 INFO L482 AbstractCegarLoop]: Abstraction has has 154 places, 147 transitions, 437 flow [2021-08-13 09:57:33,249 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,249 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,249 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,249 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-08-13 09:57:33,249 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,249 INFO L82 PathProgramCache]: Analyzing trace with hash 330878982, now seen corresponding path program 1 times [2021-08-13 09:57:33,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,250 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591985840] [2021-08-13 09:57:33,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:33,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:33,263 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,263 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591985840] [2021-08-13 09:57:33,263 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591985840] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,263 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,263 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261260512] [2021-08-13 09:57:33,263 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,264 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 164 [2021-08-13 09:57:33,265 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 147 transitions, 437 flow. Second operand has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,265 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,265 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 164 [2021-08-13 09:57:33,265 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,291 INFO L129 PetriNetUnfolder]: 9/178 cut-off events. [2021-08-13 09:57:33,291 INFO L130 PetriNetUnfolder]: For 61/61 co-relation queries the response was YES. [2021-08-13 09:57:33,293 INFO L84 FinitePrefix]: Finished finitePrefix Result has 268 conditions, 178 events. 9/178 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 433 event pairs, 0 based on Foata normal form. 0/163 useless extension candidates. Maximal degree in co-relation 211. Up to 8 conditions per place. [2021-08-13 09:57:33,294 INFO L132 encePairwiseOnDemand]: 162/164 looper letters, 5 selfloop transitions, 1 changer transitions 0/144 dead transitions. [2021-08-13 09:57:33,294 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 144 transitions, 437 flow [2021-08-13 09:57:33,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 445 transitions. [2021-08-13 09:57:33,295 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9044715447154471 [2021-08-13 09:57:33,295 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 445 transitions. [2021-08-13 09:57:33,295 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 445 transitions. [2021-08-13 09:57:33,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,295 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 445 transitions. [2021-08-13 09:57:33,296 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 148.33333333333334) internal successors, (445), 3 states have internal predecessors, (445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,297 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,297 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,297 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, 2 predicate places. [2021-08-13 09:57:33,297 INFO L482 AbstractCegarLoop]: Abstraction has has 156 places, 144 transitions, 437 flow [2021-08-13 09:57:33,297 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,297 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,298 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,298 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-08-13 09:57:33,298 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,298 INFO L82 PathProgramCache]: Analyzing trace with hash 330877959, now seen corresponding path program 1 times [2021-08-13 09:57:33,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,298 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073685281] [2021-08-13 09:57:33,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:33,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:33,312 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073685281] [2021-08-13 09:57:33,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073685281] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,312 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,313 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845049643] [2021-08-13 09:57:33,313 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,314 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 141 out of 164 [2021-08-13 09:57:33,314 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 144 transitions, 437 flow. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,314 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,315 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 141 of 164 [2021-08-13 09:57:33,315 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,344 INFO L129 PetriNetUnfolder]: 9/176 cut-off events. [2021-08-13 09:57:33,344 INFO L130 PetriNetUnfolder]: For 72/72 co-relation queries the response was YES. [2021-08-13 09:57:33,346 INFO L84 FinitePrefix]: Finished finitePrefix Result has 275 conditions, 176 events. 9/176 cut-off events. For 72/72 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 416 event pairs, 0 based on Foata normal form. 0/162 useless extension candidates. Maximal degree in co-relation 217. Up to 8 conditions per place. [2021-08-13 09:57:33,346 INFO L132 encePairwiseOnDemand]: 162/164 looper letters, 8 selfloop transitions, 1 changer transitions 0/142 dead transitions. [2021-08-13 09:57:33,347 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 142 transitions, 449 flow [2021-08-13 09:57:33,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 433 transitions. [2021-08-13 09:57:33,348 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8800813008130082 [2021-08-13 09:57:33,348 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 433 transitions. [2021-08-13 09:57:33,348 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 433 transitions. [2021-08-13 09:57:33,348 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,348 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 433 transitions. [2021-08-13 09:57:33,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.33333333333334) internal successors, (433), 3 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,350 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,350 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, 2 predicate places. [2021-08-13 09:57:33,350 INFO L482 AbstractCegarLoop]: Abstraction has has 156 places, 142 transitions, 449 flow [2021-08-13 09:57:33,350 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,350 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,350 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,351 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-08-13 09:57:33,351 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,351 INFO L82 PathProgramCache]: Analyzing trace with hash -1597005477, now seen corresponding path program 1 times [2021-08-13 09:57:33,351 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,351 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738958565] [2021-08-13 09:57:33,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:33,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,364 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:33,365 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,365 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738958565] [2021-08-13 09:57:33,365 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738958565] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,365 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,365 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23563773] [2021-08-13 09:57:33,365 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,366 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 141 out of 164 [2021-08-13 09:57:33,366 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 142 transitions, 449 flow. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,367 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,367 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 141 of 164 [2021-08-13 09:57:33,367 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,398 INFO L129 PetriNetUnfolder]: 8/184 cut-off events. [2021-08-13 09:57:33,399 INFO L130 PetriNetUnfolder]: For 75/75 co-relation queries the response was YES. [2021-08-13 09:57:33,401 INFO L84 FinitePrefix]: Finished finitePrefix Result has 297 conditions, 184 events. 8/184 cut-off events. For 75/75 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 477 event pairs, 0 based on Foata normal form. 0/169 useless extension candidates. Maximal degree in co-relation 238. Up to 9 conditions per place. [2021-08-13 09:57:33,402 INFO L132 encePairwiseOnDemand]: 159/164 looper letters, 10 selfloop transitions, 3 changer transitions 0/144 dead transitions. [2021-08-13 09:57:33,402 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 144 transitions, 479 flow [2021-08-13 09:57:33,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 438 transitions. [2021-08-13 09:57:33,403 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8902439024390244 [2021-08-13 09:57:33,403 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 438 transitions. [2021-08-13 09:57:33,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 438 transitions. [2021-08-13 09:57:33,403 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,403 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 438 transitions. [2021-08-13 09:57:33,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 146.0) internal successors, (438), 3 states have internal predecessors, (438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,405 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,405 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,405 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, 4 predicate places. [2021-08-13 09:57:33,405 INFO L482 AbstractCegarLoop]: Abstraction has has 158 places, 144 transitions, 479 flow [2021-08-13 09:57:33,405 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,405 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,405 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,405 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-08-13 09:57:33,406 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,406 INFO L82 PathProgramCache]: Analyzing trace with hash -1597004454, now seen corresponding path program 1 times [2021-08-13 09:57:33,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,406 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773181063] [2021-08-13 09:57:33,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:33,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:33,419 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,419 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773181063] [2021-08-13 09:57:33,419 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773181063] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,419 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,419 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265803030] [2021-08-13 09:57:33,420 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,421 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 164 [2021-08-13 09:57:33,421 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 144 transitions, 479 flow. Second operand has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,421 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,421 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 164 [2021-08-13 09:57:33,422 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,446 INFO L129 PetriNetUnfolder]: 7/182 cut-off events. [2021-08-13 09:57:33,446 INFO L130 PetriNetUnfolder]: For 79/79 co-relation queries the response was YES. [2021-08-13 09:57:33,448 INFO L84 FinitePrefix]: Finished finitePrefix Result has 302 conditions, 182 events. 7/182 cut-off events. For 79/79 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 468 event pairs, 0 based on Foata normal form. 0/168 useless extension candidates. Maximal degree in co-relation 242. Up to 9 conditions per place. [2021-08-13 09:57:33,449 INFO L132 encePairwiseOnDemand]: 161/164 looper letters, 5 selfloop transitions, 2 changer transitions 0/144 dead transitions. [2021-08-13 09:57:33,449 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 144 transitions, 491 flow [2021-08-13 09:57:33,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 446 transitions. [2021-08-13 09:57:33,451 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9065040650406504 [2021-08-13 09:57:33,451 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 446 transitions. [2021-08-13 09:57:33,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 446 transitions. [2021-08-13 09:57:33,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 446 transitions. [2021-08-13 09:57:33,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 148.66666666666666) internal successors, (446), 3 states have internal predecessors, (446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,452 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,452 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,453 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, 6 predicate places. [2021-08-13 09:57:33,453 INFO L482 AbstractCegarLoop]: Abstraction has has 160 places, 144 transitions, 491 flow [2021-08-13 09:57:33,453 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,453 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,453 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,453 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-08-13 09:57:33,453 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,453 INFO L82 PathProgramCache]: Analyzing trace with hash -1596052165, now seen corresponding path program 1 times [2021-08-13 09:57:33,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,453 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446695988] [2021-08-13 09:57:33,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:33,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:33,467 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,467 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446695988] [2021-08-13 09:57:33,467 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1446695988] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,467 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,467 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759341446] [2021-08-13 09:57:33,468 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,469 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 164 [2021-08-13 09:57:33,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 144 transitions, 491 flow. Second operand has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,469 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,469 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 164 [2021-08-13 09:57:33,469 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,494 INFO L129 PetriNetUnfolder]: 6/178 cut-off events. [2021-08-13 09:57:33,494 INFO L130 PetriNetUnfolder]: For 87/87 co-relation queries the response was YES. [2021-08-13 09:57:33,496 INFO L84 FinitePrefix]: Finished finitePrefix Result has 302 conditions, 178 events. 6/178 cut-off events. For 87/87 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 449 event pairs, 0 based on Foata normal form. 0/166 useless extension candidates. Maximal degree in co-relation 241. Up to 8 conditions per place. [2021-08-13 09:57:33,496 INFO L132 encePairwiseOnDemand]: 162/164 looper letters, 5 selfloop transitions, 1 changer transitions 0/141 dead transitions. [2021-08-13 09:57:33,497 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 141 transitions, 491 flow [2021-08-13 09:57:33,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 445 transitions. [2021-08-13 09:57:33,498 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9044715447154471 [2021-08-13 09:57:33,498 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 445 transitions. [2021-08-13 09:57:33,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 445 transitions. [2021-08-13 09:57:33,498 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,498 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 445 transitions. [2021-08-13 09:57:33,499 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 148.33333333333334) internal successors, (445), 3 states have internal predecessors, (445), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,499 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,499 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,500 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, 8 predicate places. [2021-08-13 09:57:33,500 INFO L482 AbstractCegarLoop]: Abstraction has has 162 places, 141 transitions, 491 flow [2021-08-13 09:57:33,500 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 147.33333333333334) internal successors, (442), 3 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,500 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,500 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,500 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-08-13 09:57:33,500 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,500 INFO L82 PathProgramCache]: Analyzing trace with hash -1596051142, now seen corresponding path program 1 times [2021-08-13 09:57:33,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,500 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034158681] [2021-08-13 09:57:33,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:33,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:33,514 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,514 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034158681] [2021-08-13 09:57:33,514 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034158681] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,514 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,514 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,515 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868783510] [2021-08-13 09:57:33,515 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,515 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,516 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 141 out of 164 [2021-08-13 09:57:33,516 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 141 transitions, 491 flow. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,516 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,516 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 141 of 164 [2021-08-13 09:57:33,516 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,558 INFO L129 PetriNetUnfolder]: 6/176 cut-off events. [2021-08-13 09:57:33,558 INFO L130 PetriNetUnfolder]: For 99/99 co-relation queries the response was YES. [2021-08-13 09:57:33,560 INFO L84 FinitePrefix]: Finished finitePrefix Result has 309 conditions, 176 events. 6/176 cut-off events. For 99/99 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 433 event pairs, 0 based on Foata normal form. 0/165 useless extension candidates. Maximal degree in co-relation 247. Up to 8 conditions per place. [2021-08-13 09:57:33,561 INFO L132 encePairwiseOnDemand]: 162/164 looper letters, 8 selfloop transitions, 1 changer transitions 0/139 dead transitions. [2021-08-13 09:57:33,561 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 139 transitions, 503 flow [2021-08-13 09:57:33,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 433 transitions. [2021-08-13 09:57:33,562 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8800813008130082 [2021-08-13 09:57:33,562 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 433 transitions. [2021-08-13 09:57:33,562 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 433 transitions. [2021-08-13 09:57:33,562 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,562 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 433 transitions. [2021-08-13 09:57:33,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.33333333333334) internal successors, (433), 3 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,564 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,564 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 164.0) internal successors, (656), 4 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,564 INFO L348 CegarLoopForPetriNet]: 154 programPoint places, 8 predicate places. [2021-08-13 09:57:33,564 INFO L482 AbstractCegarLoop]: Abstraction has has 162 places, 139 transitions, 503 flow [2021-08-13 09:57:33,564 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,564 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,564 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,564 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-08-13 09:57:33,564 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,565 INFO L82 PathProgramCache]: Analyzing trace with hash -481971529, now seen corresponding path program 1 times [2021-08-13 09:57:33,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,565 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487600213] [2021-08-13 09:57:33,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:33,571 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:33,576 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:33,582 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:33,582 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:33,582 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-08-13 09:57:33,582 WARN L235 ceAbstractionStarter]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:33,582 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 6 thread instances. [2021-08-13 09:57:33,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:33,625 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:33,625 INFO L255 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2021-08-13 09:57:33,626 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:33,626 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:33,626 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:33,626 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:33,626 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:33,626 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:33,626 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:33,626 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:33,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 180 places, 192 transitions, 444 flow [2021-08-13 09:57:33,647 INFO L129 PetriNetUnfolder]: 31/262 cut-off events. [2021-08-13 09:57:33,647 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2021-08-13 09:57:33,650 INFO L84 FinitePrefix]: Finished finitePrefix Result has 302 conditions, 262 events. 31/262 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 732 event pairs, 0 based on Foata normal form. 0/218 useless extension candidates. Maximal degree in co-relation 244. Up to 14 conditions per place. [2021-08-13 09:57:33,650 INFO L82 GeneralOperation]: Start removeDead. Operand has 180 places, 192 transitions, 444 flow [2021-08-13 09:57:33,652 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 180 places, 192 transitions, 444 flow [2021-08-13 09:57:33,656 INFO L129 PetriNetUnfolder]: 6/81 cut-off events. [2021-08-13 09:57:33,657 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:33,657 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,657 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,657 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,657 INFO L82 PathProgramCache]: Analyzing trace with hash -1767724267, now seen corresponding path program 1 times [2021-08-13 09:57:33,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,657 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42931436] [2021-08-13 09:57:33,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:33,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:33,669 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,669 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42931436] [2021-08-13 09:57:33,669 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42931436] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,669 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,670 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34644188] [2021-08-13 09:57:33,670 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,670 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,671 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 167 out of 192 [2021-08-13 09:57:33,671 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 192 transitions, 444 flow. Second operand has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,671 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,671 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 167 of 192 [2021-08-13 09:57:33,671 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,701 INFO L129 PetriNetUnfolder]: 17/216 cut-off events. [2021-08-13 09:57:33,702 INFO L130 PetriNetUnfolder]: For 51/51 co-relation queries the response was YES. [2021-08-13 09:57:33,704 INFO L84 FinitePrefix]: Finished finitePrefix Result has 270 conditions, 216 events. 17/216 cut-off events. For 51/51 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 537 event pairs, 0 based on Foata normal form. 33/224 useless extension candidates. Maximal degree in co-relation 216. Up to 9 conditions per place. [2021-08-13 09:57:33,705 INFO L132 encePairwiseOnDemand]: 179/192 looper letters, 10 selfloop transitions, 3 changer transitions 0/176 dead transitions. [2021-08-13 09:57:33,705 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 171 places, 176 transitions, 438 flow [2021-08-13 09:57:33,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 532 transitions. [2021-08-13 09:57:33,707 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236111111111112 [2021-08-13 09:57:33,707 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 532 transitions. [2021-08-13 09:57:33,707 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 532 transitions. [2021-08-13 09:57:33,707 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,707 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 532 transitions. [2021-08-13 09:57:33,708 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 177.33333333333334) internal successors, (532), 3 states have internal predecessors, (532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,708 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,709 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,709 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, -9 predicate places. [2021-08-13 09:57:33,709 INFO L482 AbstractCegarLoop]: Abstraction has has 171 places, 176 transitions, 438 flow [2021-08-13 09:57:33,709 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,709 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,709 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,709 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-08-13 09:57:33,709 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,709 INFO L82 PathProgramCache]: Analyzing trace with hash -1767723244, now seen corresponding path program 1 times [2021-08-13 09:57:33,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,710 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909377036] [2021-08-13 09:57:33,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:33,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:33,721 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,721 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909377036] [2021-08-13 09:57:33,722 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909377036] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,722 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,722 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94667980] [2021-08-13 09:57:33,722 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,722 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,723 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 172 out of 192 [2021-08-13 09:57:33,723 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 176 transitions, 438 flow. Second operand has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,723 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,723 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 172 of 192 [2021-08-13 09:57:33,724 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,749 INFO L129 PetriNetUnfolder]: 16/214 cut-off events. [2021-08-13 09:57:33,749 INFO L130 PetriNetUnfolder]: For 53/53 co-relation queries the response was YES. [2021-08-13 09:57:33,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 275 conditions, 214 events. 16/214 cut-off events. For 53/53 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 530 event pairs, 0 based on Foata normal form. 0/190 useless extension candidates. Maximal degree in co-relation 220. Up to 9 conditions per place. [2021-08-13 09:57:33,753 INFO L132 encePairwiseOnDemand]: 189/192 looper letters, 5 selfloop transitions, 2 changer transitions 0/176 dead transitions. [2021-08-13 09:57:33,753 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 176 transitions, 450 flow [2021-08-13 09:57:33,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 524 transitions. [2021-08-13 09:57:33,754 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9097222222222222 [2021-08-13 09:57:33,754 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 524 transitions. [2021-08-13 09:57:33,754 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 524 transitions. [2021-08-13 09:57:33,755 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,755 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 524 transitions. [2021-08-13 09:57:33,755 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 174.66666666666666) internal successors, (524), 3 states have internal predecessors, (524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,756 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,756 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,756 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, -7 predicate places. [2021-08-13 09:57:33,756 INFO L482 AbstractCegarLoop]: Abstraction has has 173 places, 176 transitions, 450 flow [2021-08-13 09:57:33,757 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,757 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,757 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,757 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-08-13 09:57:33,757 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1766769932, now seen corresponding path program 1 times [2021-08-13 09:57:33,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,757 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873622841] [2021-08-13 09:57:33,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:33,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:33,770 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,770 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873622841] [2021-08-13 09:57:33,770 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [873622841] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,770 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,770 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498795210] [2021-08-13 09:57:33,770 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,770 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,772 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 167 out of 192 [2021-08-13 09:57:33,772 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 176 transitions, 450 flow. Second operand has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,772 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,772 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 167 of 192 [2021-08-13 09:57:33,772 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,800 INFO L129 PetriNetUnfolder]: 15/211 cut-off events. [2021-08-13 09:57:33,801 INFO L130 PetriNetUnfolder]: For 63/63 co-relation queries the response was YES. [2021-08-13 09:57:33,803 INFO L84 FinitePrefix]: Finished finitePrefix Result has 281 conditions, 211 events. 15/211 cut-off events. For 63/63 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 520 event pairs, 0 based on Foata normal form. 0/189 useless extension candidates. Maximal degree in co-relation 225. Up to 9 conditions per place. [2021-08-13 09:57:33,804 INFO L132 encePairwiseOnDemand]: 189/192 looper letters, 9 selfloop transitions, 1 changer transitions 0/174 dead transitions. [2021-08-13 09:57:33,804 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 174 transitions, 462 flow [2021-08-13 09:57:33,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 513 transitions. [2021-08-13 09:57:33,806 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.890625 [2021-08-13 09:57:33,806 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 513 transitions. [2021-08-13 09:57:33,806 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 513 transitions. [2021-08-13 09:57:33,806 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,806 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 513 transitions. [2021-08-13 09:57:33,807 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.0) internal successors, (513), 3 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,807 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,808 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,808 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, -5 predicate places. [2021-08-13 09:57:33,808 INFO L482 AbstractCegarLoop]: Abstraction has has 175 places, 174 transitions, 462 flow [2021-08-13 09:57:33,808 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,808 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,808 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,808 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2021-08-13 09:57:33,808 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,808 INFO L82 PathProgramCache]: Analyzing trace with hash -1766770955, now seen corresponding path program 1 times [2021-08-13 09:57:33,809 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,809 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426958932] [2021-08-13 09:57:33,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:33,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:33,821 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,821 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426958932] [2021-08-13 09:57:33,821 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426958932] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,821 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,821 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639271096] [2021-08-13 09:57:33,821 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,822 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 172 out of 192 [2021-08-13 09:57:33,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 174 transitions, 462 flow. Second operand has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 172 of 192 [2021-08-13 09:57:33,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,848 INFO L129 PetriNetUnfolder]: 15/208 cut-off events. [2021-08-13 09:57:33,848 INFO L130 PetriNetUnfolder]: For 69/69 co-relation queries the response was YES. [2021-08-13 09:57:33,850 INFO L84 FinitePrefix]: Finished finitePrefix Result has 282 conditions, 208 events. 15/208 cut-off events. For 69/69 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 494 event pairs, 0 based on Foata normal form. 0/187 useless extension candidates. Maximal degree in co-relation 225. Up to 8 conditions per place. [2021-08-13 09:57:33,851 INFO L132 encePairwiseOnDemand]: 190/192 looper letters, 5 selfloop transitions, 1 changer transitions 0/171 dead transitions. [2021-08-13 09:57:33,852 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 171 transitions, 462 flow [2021-08-13 09:57:33,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 523 transitions. [2021-08-13 09:57:33,853 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9079861111111112 [2021-08-13 09:57:33,853 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 523 transitions. [2021-08-13 09:57:33,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 523 transitions. [2021-08-13 09:57:33,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,853 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 523 transitions. [2021-08-13 09:57:33,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 174.33333333333334) internal successors, (523), 3 states have internal predecessors, (523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,855 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,855 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,855 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, -5 predicate places. [2021-08-13 09:57:33,855 INFO L482 AbstractCegarLoop]: Abstraction has has 175 places, 171 transitions, 462 flow [2021-08-13 09:57:33,855 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,855 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,855 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,855 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2021-08-13 09:57:33,855 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1893537945, now seen corresponding path program 1 times [2021-08-13 09:57:33,856 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,856 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224565156] [2021-08-13 09:57:33,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:33,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:33,868 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,869 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224565156] [2021-08-13 09:57:33,869 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224565156] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,869 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,869 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,869 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578881966] [2021-08-13 09:57:33,869 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,869 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,870 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 167 out of 192 [2021-08-13 09:57:33,881 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 171 transitions, 462 flow. Second operand has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,882 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,882 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 167 of 192 [2021-08-13 09:57:33,882 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,915 INFO L129 PetriNetUnfolder]: 14/216 cut-off events. [2021-08-13 09:57:33,915 INFO L130 PetriNetUnfolder]: For 71/71 co-relation queries the response was YES. [2021-08-13 09:57:33,918 INFO L84 FinitePrefix]: Finished finitePrefix Result has 304 conditions, 216 events. 14/216 cut-off events. For 71/71 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 554 event pairs, 0 based on Foata normal form. 0/194 useless extension candidates. Maximal degree in co-relation 246. Up to 9 conditions per place. [2021-08-13 09:57:33,921 INFO L132 encePairwiseOnDemand]: 187/192 looper letters, 10 selfloop transitions, 3 changer transitions 0/173 dead transitions. [2021-08-13 09:57:33,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 173 transitions, 492 flow [2021-08-13 09:57:33,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 516 transitions. [2021-08-13 09:57:33,928 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8958333333333334 [2021-08-13 09:57:33,928 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 516 transitions. [2021-08-13 09:57:33,928 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 516 transitions. [2021-08-13 09:57:33,928 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,928 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 516 transitions. [2021-08-13 09:57:33,929 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,930 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,930 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,930 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, -3 predicate places. [2021-08-13 09:57:33,930 INFO L482 AbstractCegarLoop]: Abstraction has has 177 places, 173 transitions, 492 flow [2021-08-13 09:57:33,930 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,930 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,930 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,930 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-08-13 09:57:33,930 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,931 INFO L82 PathProgramCache]: Analyzing trace with hash -1893536922, now seen corresponding path program 1 times [2021-08-13 09:57:33,931 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,931 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733626775] [2021-08-13 09:57:33,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:33,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:33,943 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:33,943 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733626775] [2021-08-13 09:57:33,943 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733626775] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:33,943 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:33,943 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:33,943 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224961530] [2021-08-13 09:57:33,943 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:33,943 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:33,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:33,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:33,944 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 172 out of 192 [2021-08-13 09:57:33,945 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 173 transitions, 492 flow. Second operand has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,945 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:33,945 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 172 of 192 [2021-08-13 09:57:33,945 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:33,973 INFO L129 PetriNetUnfolder]: 13/214 cut-off events. [2021-08-13 09:57:33,973 INFO L130 PetriNetUnfolder]: For 74/74 co-relation queries the response was YES. [2021-08-13 09:57:33,976 INFO L84 FinitePrefix]: Finished finitePrefix Result has 309 conditions, 214 events. 13/214 cut-off events. For 74/74 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 548 event pairs, 0 based on Foata normal form. 0/193 useless extension candidates. Maximal degree in co-relation 250. Up to 9 conditions per place. [2021-08-13 09:57:33,979 INFO L132 encePairwiseOnDemand]: 189/192 looper letters, 5 selfloop transitions, 2 changer transitions 0/173 dead transitions. [2021-08-13 09:57:33,979 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 179 places, 173 transitions, 504 flow [2021-08-13 09:57:33,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 524 transitions. [2021-08-13 09:57:33,980 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9097222222222222 [2021-08-13 09:57:33,981 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 524 transitions. [2021-08-13 09:57:33,981 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 524 transitions. [2021-08-13 09:57:33,981 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:33,981 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 524 transitions. [2021-08-13 09:57:33,981 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 174.66666666666666) internal successors, (524), 3 states have internal predecessors, (524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,982 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,982 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,982 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, -1 predicate places. [2021-08-13 09:57:33,982 INFO L482 AbstractCegarLoop]: Abstraction has has 179 places, 173 transitions, 504 flow [2021-08-13 09:57:33,983 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:33,983 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:33,983 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:33,983 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2021-08-13 09:57:33,983 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:33,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:33,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1892584633, now seen corresponding path program 1 times [2021-08-13 09:57:33,983 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:33,984 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447344737] [2021-08-13 09:57:33,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:33,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:33,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:33,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:34,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,001 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:34,001 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,001 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447344737] [2021-08-13 09:57:34,001 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1447344737] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,001 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,001 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215483070] [2021-08-13 09:57:34,001 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,002 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 172 out of 192 [2021-08-13 09:57:34,003 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 179 places, 173 transitions, 504 flow. Second operand has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,003 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,003 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 172 of 192 [2021-08-13 09:57:34,003 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,030 INFO L129 PetriNetUnfolder]: 12/210 cut-off events. [2021-08-13 09:57:34,030 INFO L130 PetriNetUnfolder]: For 81/81 co-relation queries the response was YES. [2021-08-13 09:57:34,033 INFO L84 FinitePrefix]: Finished finitePrefix Result has 309 conditions, 210 events. 12/210 cut-off events. For 81/81 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 529 event pairs, 0 based on Foata normal form. 0/191 useless extension candidates. Maximal degree in co-relation 249. Up to 8 conditions per place. [2021-08-13 09:57:34,034 INFO L132 encePairwiseOnDemand]: 190/192 looper letters, 5 selfloop transitions, 1 changer transitions 0/170 dead transitions. [2021-08-13 09:57:34,034 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 170 transitions, 504 flow [2021-08-13 09:57:34,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 523 transitions. [2021-08-13 09:57:34,036 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9079861111111112 [2021-08-13 09:57:34,036 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 523 transitions. [2021-08-13 09:57:34,036 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 523 transitions. [2021-08-13 09:57:34,036 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,036 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 523 transitions. [2021-08-13 09:57:34,037 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 174.33333333333334) internal successors, (523), 3 states have internal predecessors, (523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,037 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,038 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,038 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, 1 predicate places. [2021-08-13 09:57:34,038 INFO L482 AbstractCegarLoop]: Abstraction has has 181 places, 170 transitions, 504 flow [2021-08-13 09:57:34,038 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,038 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,038 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,038 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2021-08-13 09:57:34,038 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,038 INFO L82 PathProgramCache]: Analyzing trace with hash -1892583610, now seen corresponding path program 1 times [2021-08-13 09:57:34,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,039 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864505500] [2021-08-13 09:57:34,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:34,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:34,059 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,059 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864505500] [2021-08-13 09:57:34,059 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [864505500] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,060 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,060 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166150702] [2021-08-13 09:57:34,060 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,060 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,061 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 167 out of 192 [2021-08-13 09:57:34,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 170 transitions, 504 flow. Second operand has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,062 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 167 of 192 [2021-08-13 09:57:34,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,091 INFO L129 PetriNetUnfolder]: 12/208 cut-off events. [2021-08-13 09:57:34,091 INFO L130 PetriNetUnfolder]: For 92/92 co-relation queries the response was YES. [2021-08-13 09:57:34,094 INFO L84 FinitePrefix]: Finished finitePrefix Result has 316 conditions, 208 events. 12/208 cut-off events. For 92/92 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 511 event pairs, 0 based on Foata normal form. 0/190 useless extension candidates. Maximal degree in co-relation 255. Up to 8 conditions per place. [2021-08-13 09:57:34,095 INFO L132 encePairwiseOnDemand]: 190/192 looper letters, 8 selfloop transitions, 1 changer transitions 0/168 dead transitions. [2021-08-13 09:57:34,095 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 168 transitions, 516 flow [2021-08-13 09:57:34,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 511 transitions. [2021-08-13 09:57:34,096 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8871527777777778 [2021-08-13 09:57:34,096 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 511 transitions. [2021-08-13 09:57:34,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 511 transitions. [2021-08-13 09:57:34,097 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,097 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 511 transitions. [2021-08-13 09:57:34,098 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,098 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,098 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,099 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, 1 predicate places. [2021-08-13 09:57:34,099 INFO L482 AbstractCegarLoop]: Abstraction has has 181 places, 168 transitions, 516 flow [2021-08-13 09:57:34,099 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,099 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,099 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,099 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2021-08-13 09:57:34,099 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,099 INFO L82 PathProgramCache]: Analyzing trace with hash 962127286, now seen corresponding path program 1 times [2021-08-13 09:57:34,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,100 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807630305] [2021-08-13 09:57:34,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:34,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,113 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:34,113 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,113 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807630305] [2021-08-13 09:57:34,113 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807630305] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,113 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,113 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,113 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433902202] [2021-08-13 09:57:34,114 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,114 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 172 out of 192 [2021-08-13 09:57:34,115 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 168 transitions, 516 flow. Second operand has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,115 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,115 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 172 of 192 [2021-08-13 09:57:34,115 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,158 INFO L129 PetriNetUnfolder]: 11/215 cut-off events. [2021-08-13 09:57:34,159 INFO L130 PetriNetUnfolder]: For 95/95 co-relation queries the response was YES. [2021-08-13 09:57:34,162 INFO L84 FinitePrefix]: Finished finitePrefix Result has 331 conditions, 215 events. 11/215 cut-off events. For 95/95 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 563 event pairs, 0 based on Foata normal form. 0/196 useless extension candidates. Maximal degree in co-relation 269. Up to 8 conditions per place. [2021-08-13 09:57:34,162 INFO L132 encePairwiseOnDemand]: 190/192 looper letters, 6 selfloop transitions, 1 changer transitions 0/169 dead transitions. [2021-08-13 09:57:34,163 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 183 places, 169 transitions, 532 flow [2021-08-13 09:57:34,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 524 transitions. [2021-08-13 09:57:34,164 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9097222222222222 [2021-08-13 09:57:34,164 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 524 transitions. [2021-08-13 09:57:34,164 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 524 transitions. [2021-08-13 09:57:34,164 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,164 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 524 transitions. [2021-08-13 09:57:34,165 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 174.66666666666666) internal successors, (524), 3 states have internal predecessors, (524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,166 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,166 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,167 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, 3 predicate places. [2021-08-13 09:57:34,167 INFO L482 AbstractCegarLoop]: Abstraction has has 183 places, 169 transitions, 532 flow [2021-08-13 09:57:34,167 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,167 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,167 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,167 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2021-08-13 09:57:34,167 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,168 INFO L82 PathProgramCache]: Analyzing trace with hash 962128309, now seen corresponding path program 1 times [2021-08-13 09:57:34,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,168 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22531347] [2021-08-13 09:57:34,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:34,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:34,183 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,183 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22531347] [2021-08-13 09:57:34,183 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22531347] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,183 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,183 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,184 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410101903] [2021-08-13 09:57:34,184 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,185 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 167 out of 192 [2021-08-13 09:57:34,186 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 169 transitions, 532 flow. Second operand has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,186 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,186 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 167 of 192 [2021-08-13 09:57:34,186 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,221 INFO L129 PetriNetUnfolder]: 9/217 cut-off events. [2021-08-13 09:57:34,222 INFO L130 PetriNetUnfolder]: For 99/99 co-relation queries the response was YES. [2021-08-13 09:57:34,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 346 conditions, 217 events. 9/217 cut-off events. For 99/99 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 592 event pairs, 0 based on Foata normal form. 0/199 useless extension candidates. Maximal degree in co-relation 283. Up to 9 conditions per place. [2021-08-13 09:57:34,226 INFO L132 encePairwiseOnDemand]: 188/192 looper letters, 9 selfloop transitions, 3 changer transitions 0/170 dead transitions. [2021-08-13 09:57:34,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 170 transitions, 558 flow [2021-08-13 09:57:34,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 514 transitions. [2021-08-13 09:57:34,228 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8923611111111112 [2021-08-13 09:57:34,228 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 514 transitions. [2021-08-13 09:57:34,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 514 transitions. [2021-08-13 09:57:34,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 514 transitions. [2021-08-13 09:57:34,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.33333333333334) internal successors, (514), 3 states have internal predecessors, (514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,231 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,231 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, 5 predicate places. [2021-08-13 09:57:34,231 INFO L482 AbstractCegarLoop]: Abstraction has has 185 places, 170 transitions, 558 flow [2021-08-13 09:57:34,231 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,231 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,231 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,232 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2021-08-13 09:57:34,232 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,232 INFO L82 PathProgramCache]: Analyzing trace with hash 961173974, now seen corresponding path program 1 times [2021-08-13 09:57:34,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,232 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167329240] [2021-08-13 09:57:34,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:34,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:34,248 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,248 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167329240] [2021-08-13 09:57:34,248 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167329240] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,248 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,248 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,249 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490392815] [2021-08-13 09:57:34,249 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,250 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 167 out of 192 [2021-08-13 09:57:34,251 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 170 transitions, 558 flow. Second operand has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,251 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,251 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 167 of 192 [2021-08-13 09:57:34,251 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,300 INFO L129 PetriNetUnfolder]: 9/211 cut-off events. [2021-08-13 09:57:34,300 INFO L130 PetriNetUnfolder]: For 111/111 co-relation queries the response was YES. [2021-08-13 09:57:34,302 INFO L84 FinitePrefix]: Finished finitePrefix Result has 349 conditions, 211 events. 9/211 cut-off events. For 111/111 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 552 event pairs, 0 based on Foata normal form. 0/195 useless extension candidates. Maximal degree in co-relation 285. Up to 9 conditions per place. [2021-08-13 09:57:34,303 INFO L132 encePairwiseOnDemand]: 189/192 looper letters, 9 selfloop transitions, 1 changer transitions 0/168 dead transitions. [2021-08-13 09:57:34,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 168 transitions, 570 flow [2021-08-13 09:57:34,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 513 transitions. [2021-08-13 09:57:34,304 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.890625 [2021-08-13 09:57:34,304 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 513 transitions. [2021-08-13 09:57:34,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 513 transitions. [2021-08-13 09:57:34,304 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,304 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 513 transitions. [2021-08-13 09:57:34,305 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 171.0) internal successors, (513), 3 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,305 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,305 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,306 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, 7 predicate places. [2021-08-13 09:57:34,306 INFO L482 AbstractCegarLoop]: Abstraction has has 187 places, 168 transitions, 570 flow [2021-08-13 09:57:34,306 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,306 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,306 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,306 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-08-13 09:57:34,306 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,306 INFO L82 PathProgramCache]: Analyzing trace with hash 961174997, now seen corresponding path program 1 times [2021-08-13 09:57:34,306 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,307 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429541513] [2021-08-13 09:57:34,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:34,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,319 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:34,319 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,319 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429541513] [2021-08-13 09:57:34,319 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429541513] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,319 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,319 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261744616] [2021-08-13 09:57:34,319 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,320 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 172 out of 192 [2021-08-13 09:57:34,321 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 168 transitions, 570 flow. Second operand has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,321 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,321 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 172 of 192 [2021-08-13 09:57:34,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,349 INFO L129 PetriNetUnfolder]: 9/208 cut-off events. [2021-08-13 09:57:34,349 INFO L130 PetriNetUnfolder]: For 119/119 co-relation queries the response was YES. [2021-08-13 09:57:34,352 INFO L84 FinitePrefix]: Finished finitePrefix Result has 350 conditions, 208 events. 9/208 cut-off events. For 119/119 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 526 event pairs, 0 based on Foata normal form. 0/193 useless extension candidates. Maximal degree in co-relation 285. Up to 8 conditions per place. [2021-08-13 09:57:34,353 INFO L132 encePairwiseOnDemand]: 190/192 looper letters, 5 selfloop transitions, 1 changer transitions 0/165 dead transitions. [2021-08-13 09:57:34,353 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 165 transitions, 570 flow [2021-08-13 09:57:34,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 523 transitions. [2021-08-13 09:57:34,354 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9079861111111112 [2021-08-13 09:57:34,354 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 523 transitions. [2021-08-13 09:57:34,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 523 transitions. [2021-08-13 09:57:34,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 523 transitions. [2021-08-13 09:57:34,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 174.33333333333334) internal successors, (523), 3 states have internal predecessors, (523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,355 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,356 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,356 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, 7 predicate places. [2021-08-13 09:57:34,356 INFO L482 AbstractCegarLoop]: Abstraction has has 187 places, 165 transitions, 570 flow [2021-08-13 09:57:34,356 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,356 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,356 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,356 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2021-08-13 09:57:34,356 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,356 INFO L82 PathProgramCache]: Analyzing trace with hash -1233804152, now seen corresponding path program 1 times [2021-08-13 09:57:34,357 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,357 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054497691] [2021-08-13 09:57:34,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:34,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:34,374 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,374 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054497691] [2021-08-13 09:57:34,374 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054497691] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,375 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,375 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,375 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368856698] [2021-08-13 09:57:34,375 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,375 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,376 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 167 out of 192 [2021-08-13 09:57:34,376 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 165 transitions, 570 flow. Second operand has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,376 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,376 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 167 of 192 [2021-08-13 09:57:34,376 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,413 INFO L129 PetriNetUnfolder]: 8/216 cut-off events. [2021-08-13 09:57:34,413 INFO L130 PetriNetUnfolder]: For 123/123 co-relation queries the response was YES. [2021-08-13 09:57:34,416 INFO L84 FinitePrefix]: Finished finitePrefix Result has 372 conditions, 216 events. 8/216 cut-off events. For 123/123 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 586 event pairs, 0 based on Foata normal form. 0/200 useless extension candidates. Maximal degree in co-relation 306. Up to 9 conditions per place. [2021-08-13 09:57:34,417 INFO L132 encePairwiseOnDemand]: 187/192 looper letters, 10 selfloop transitions, 3 changer transitions 0/167 dead transitions. [2021-08-13 09:57:34,417 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 189 places, 167 transitions, 600 flow [2021-08-13 09:57:34,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 516 transitions. [2021-08-13 09:57:34,418 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8958333333333334 [2021-08-13 09:57:34,418 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 516 transitions. [2021-08-13 09:57:34,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 516 transitions. [2021-08-13 09:57:34,418 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,418 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 516 transitions. [2021-08-13 09:57:34,419 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,420 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,420 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,420 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, 9 predicate places. [2021-08-13 09:57:34,420 INFO L482 AbstractCegarLoop]: Abstraction has has 189 places, 167 transitions, 600 flow [2021-08-13 09:57:34,420 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,420 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,420 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,420 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2021-08-13 09:57:34,420 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,421 INFO L82 PathProgramCache]: Analyzing trace with hash -1233803129, now seen corresponding path program 1 times [2021-08-13 09:57:34,421 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,421 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859109185] [2021-08-13 09:57:34,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:34,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:34,434 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,434 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859109185] [2021-08-13 09:57:34,434 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1859109185] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,434 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,434 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066751669] [2021-08-13 09:57:34,435 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,435 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,436 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 172 out of 192 [2021-08-13 09:57:34,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 167 transitions, 600 flow. Second operand has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,436 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 172 of 192 [2021-08-13 09:57:34,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,467 INFO L129 PetriNetUnfolder]: 7/214 cut-off events. [2021-08-13 09:57:34,467 INFO L130 PetriNetUnfolder]: For 128/128 co-relation queries the response was YES. [2021-08-13 09:57:34,470 INFO L84 FinitePrefix]: Finished finitePrefix Result has 377 conditions, 214 events. 7/214 cut-off events. For 128/128 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 577 event pairs, 0 based on Foata normal form. 0/199 useless extension candidates. Maximal degree in co-relation 310. Up to 9 conditions per place. [2021-08-13 09:57:34,471 INFO L132 encePairwiseOnDemand]: 189/192 looper letters, 5 selfloop transitions, 2 changer transitions 0/167 dead transitions. [2021-08-13 09:57:34,471 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 191 places, 167 transitions, 612 flow [2021-08-13 09:57:34,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 524 transitions. [2021-08-13 09:57:34,472 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9097222222222222 [2021-08-13 09:57:34,472 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 524 transitions. [2021-08-13 09:57:34,472 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 524 transitions. [2021-08-13 09:57:34,473 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,473 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 524 transitions. [2021-08-13 09:57:34,473 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 174.66666666666666) internal successors, (524), 3 states have internal predecessors, (524), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,474 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,474 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,474 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, 11 predicate places. [2021-08-13 09:57:34,474 INFO L482 AbstractCegarLoop]: Abstraction has has 191 places, 167 transitions, 612 flow [2021-08-13 09:57:34,474 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,474 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,474 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,474 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2021-08-13 09:57:34,475 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,475 INFO L82 PathProgramCache]: Analyzing trace with hash -1232850840, now seen corresponding path program 1 times [2021-08-13 09:57:34,475 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,475 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983257380] [2021-08-13 09:57:34,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:34,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,490 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:34,490 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,490 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983257380] [2021-08-13 09:57:34,490 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983257380] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,490 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,490 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113559990] [2021-08-13 09:57:34,490 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,491 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 172 out of 192 [2021-08-13 09:57:34,492 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 167 transitions, 612 flow. Second operand has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,492 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,492 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 172 of 192 [2021-08-13 09:57:34,492 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,523 INFO L129 PetriNetUnfolder]: 6/210 cut-off events. [2021-08-13 09:57:34,523 INFO L130 PetriNetUnfolder]: For 137/137 co-relation queries the response was YES. [2021-08-13 09:57:34,526 INFO L84 FinitePrefix]: Finished finitePrefix Result has 377 conditions, 210 events. 6/210 cut-off events. For 137/137 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 561 event pairs, 0 based on Foata normal form. 0/197 useless extension candidates. Maximal degree in co-relation 309. Up to 8 conditions per place. [2021-08-13 09:57:34,527 INFO L132 encePairwiseOnDemand]: 190/192 looper letters, 5 selfloop transitions, 1 changer transitions 0/164 dead transitions. [2021-08-13 09:57:34,527 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 164 transitions, 612 flow [2021-08-13 09:57:34,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 523 transitions. [2021-08-13 09:57:34,528 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9079861111111112 [2021-08-13 09:57:34,528 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 523 transitions. [2021-08-13 09:57:34,528 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 523 transitions. [2021-08-13 09:57:34,529 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,529 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 523 transitions. [2021-08-13 09:57:34,529 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 174.33333333333334) internal successors, (523), 3 states have internal predecessors, (523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,530 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,530 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,530 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, 13 predicate places. [2021-08-13 09:57:34,530 INFO L482 AbstractCegarLoop]: Abstraction has has 193 places, 164 transitions, 612 flow [2021-08-13 09:57:34,530 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 173.33333333333334) internal successors, (520), 3 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,530 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,530 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,530 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2021-08-13 09:57:34,530 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,531 INFO L82 PathProgramCache]: Analyzing trace with hash -1232849817, now seen corresponding path program 1 times [2021-08-13 09:57:34,531 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,531 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587162636] [2021-08-13 09:57:34,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:34,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:34,546 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,546 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587162636] [2021-08-13 09:57:34,546 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587162636] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,546 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,546 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,546 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951026204] [2021-08-13 09:57:34,546 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,546 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,547 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 167 out of 192 [2021-08-13 09:57:34,548 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 193 places, 164 transitions, 612 flow. Second operand has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,548 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,548 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 167 of 192 [2021-08-13 09:57:34,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,587 INFO L129 PetriNetUnfolder]: 6/208 cut-off events. [2021-08-13 09:57:34,588 INFO L130 PetriNetUnfolder]: For 150/150 co-relation queries the response was YES. [2021-08-13 09:57:34,591 INFO L84 FinitePrefix]: Finished finitePrefix Result has 384 conditions, 208 events. 6/208 cut-off events. For 150/150 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 543 event pairs, 0 based on Foata normal form. 0/196 useless extension candidates. Maximal degree in co-relation 315. Up to 8 conditions per place. [2021-08-13 09:57:34,591 INFO L132 encePairwiseOnDemand]: 190/192 looper letters, 8 selfloop transitions, 1 changer transitions 0/162 dead transitions. [2021-08-13 09:57:34,591 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 162 transitions, 624 flow [2021-08-13 09:57:34,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 511 transitions. [2021-08-13 09:57:34,592 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8871527777777778 [2021-08-13 09:57:34,592 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 511 transitions. [2021-08-13 09:57:34,592 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 511 transitions. [2021-08-13 09:57:34,593 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,593 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 511 transitions. [2021-08-13 09:57:34,593 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 170.33333333333334) internal successors, (511), 3 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,594 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,594 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 192.0) internal successors, (768), 4 states have internal predecessors, (768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,594 INFO L348 CegarLoopForPetriNet]: 180 programPoint places, 13 predicate places. [2021-08-13 09:57:34,594 INFO L482 AbstractCegarLoop]: Abstraction has has 193 places, 162 transitions, 624 flow [2021-08-13 09:57:34,594 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,594 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,594 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,594 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2021-08-13 09:57:34,594 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,595 INFO L82 PathProgramCache]: Analyzing trace with hash 2065536773, now seen corresponding path program 1 times [2021-08-13 09:57:34,595 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,595 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560982876] [2021-08-13 09:57:34,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:34,607 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:34,616 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:34,626 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:34,626 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:34,627 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2021-08-13 09:57:34,627 WARN L235 ceAbstractionStarter]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:34,627 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 7 thread instances. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:34,689 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:34,690 INFO L255 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-08-13 09:57:34,690 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:34,690 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:34,690 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:34,690 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:34,690 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:34,690 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:34,690 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:34,690 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:34,692 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 206 places, 220 transitions, 517 flow [2021-08-13 09:57:34,727 INFO L129 PetriNetUnfolder]: 36/302 cut-off events. [2021-08-13 09:57:34,728 INFO L130 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2021-08-13 09:57:34,732 INFO L84 FinitePrefix]: Finished finitePrefix Result has 352 conditions, 302 events. 36/302 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 872 event pairs, 0 based on Foata normal form. 0/251 useless extension candidates. Maximal degree in co-relation 293. Up to 16 conditions per place. [2021-08-13 09:57:34,732 INFO L82 GeneralOperation]: Start removeDead. Operand has 206 places, 220 transitions, 517 flow [2021-08-13 09:57:34,735 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 206 places, 220 transitions, 517 flow [2021-08-13 09:57:34,739 INFO L129 PetriNetUnfolder]: 7/82 cut-off events. [2021-08-13 09:57:34,739 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:34,740 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,740 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,740 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,740 INFO L82 PathProgramCache]: Analyzing trace with hash 1509768752, now seen corresponding path program 1 times [2021-08-13 09:57:34,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,740 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356085586] [2021-08-13 09:57:34,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:34,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:34,755 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,755 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356085586] [2021-08-13 09:57:34,755 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [356085586] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,755 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,755 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,755 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888045575] [2021-08-13 09:57:34,755 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,755 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,757 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 220 [2021-08-13 09:57:34,757 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 206 places, 220 transitions, 517 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,758 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,758 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 220 [2021-08-13 09:57:34,758 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,798 INFO L129 PetriNetUnfolder]: 20/248 cut-off events. [2021-08-13 09:57:34,798 INFO L130 PetriNetUnfolder]: For 78/78 co-relation queries the response was YES. [2021-08-13 09:57:34,802 INFO L84 FinitePrefix]: Finished finitePrefix Result has 312 conditions, 248 events. 20/248 cut-off events. For 78/78 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 635 event pairs, 0 based on Foata normal form. 37/256 useless extension candidates. Maximal degree in co-relation 255. Up to 9 conditions per place. [2021-08-13 09:57:34,803 INFO L132 encePairwiseOnDemand]: 206/220 looper letters, 10 selfloop transitions, 3 changer transitions 0/202 dead transitions. [2021-08-13 09:57:34,803 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 196 places, 202 transitions, 507 flow [2021-08-13 09:57:34,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 612 transitions. [2021-08-13 09:57:34,805 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9272727272727272 [2021-08-13 09:57:34,805 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 612 transitions. [2021-08-13 09:57:34,805 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 612 transitions. [2021-08-13 09:57:34,805 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,805 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 612 transitions. [2021-08-13 09:57:34,806 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 204.0) internal successors, (612), 3 states have internal predecessors, (612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,807 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,807 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,807 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, -10 predicate places. [2021-08-13 09:57:34,807 INFO L482 AbstractCegarLoop]: Abstraction has has 196 places, 202 transitions, 507 flow [2021-08-13 09:57:34,807 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,807 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,807 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,807 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2021-08-13 09:57:34,807 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,808 INFO L82 PathProgramCache]: Analyzing trace with hash 1509769775, now seen corresponding path program 1 times [2021-08-13 09:57:34,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,808 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119232940] [2021-08-13 09:57:34,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:34,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:34,820 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,820 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119232940] [2021-08-13 09:57:34,820 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119232940] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,820 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,820 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505249050] [2021-08-13 09:57:34,821 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,822 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 220 [2021-08-13 09:57:34,822 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 202 transitions, 507 flow. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,822 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,822 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 220 [2021-08-13 09:57:34,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,851 INFO L129 PetriNetUnfolder]: 19/246 cut-off events. [2021-08-13 09:57:34,851 INFO L130 PetriNetUnfolder]: For 80/80 co-relation queries the response was YES. [2021-08-13 09:57:34,855 INFO L84 FinitePrefix]: Finished finitePrefix Result has 317 conditions, 246 events. 19/246 cut-off events. For 80/80 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 627 event pairs, 0 based on Foata normal form. 0/218 useless extension candidates. Maximal degree in co-relation 259. Up to 9 conditions per place. [2021-08-13 09:57:34,856 INFO L132 encePairwiseOnDemand]: 217/220 looper letters, 5 selfloop transitions, 2 changer transitions 0/202 dead transitions. [2021-08-13 09:57:34,856 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 202 transitions, 519 flow [2021-08-13 09:57:34,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 602 transitions. [2021-08-13 09:57:34,862 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9121212121212121 [2021-08-13 09:57:34,862 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 602 transitions. [2021-08-13 09:57:34,862 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 602 transitions. [2021-08-13 09:57:34,863 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,863 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 602 transitions. [2021-08-13 09:57:34,863 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 200.66666666666666) internal successors, (602), 3 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,864 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,864 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,864 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, -8 predicate places. [2021-08-13 09:57:34,864 INFO L482 AbstractCegarLoop]: Abstraction has has 198 places, 202 transitions, 519 flow [2021-08-13 09:57:34,865 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,865 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,865 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,865 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2021-08-13 09:57:34,865 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,865 INFO L82 PathProgramCache]: Analyzing trace with hash 1510722064, now seen corresponding path program 1 times [2021-08-13 09:57:34,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,866 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024698126] [2021-08-13 09:57:34,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:34,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:34,890 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,890 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024698126] [2021-08-13 09:57:34,890 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024698126] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,890 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,890 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288300690] [2021-08-13 09:57:34,890 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,892 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 220 [2021-08-13 09:57:34,892 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 198 places, 202 transitions, 519 flow. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,892 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,892 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 220 [2021-08-13 09:57:34,892 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,921 INFO L129 PetriNetUnfolder]: 18/242 cut-off events. [2021-08-13 09:57:34,921 INFO L130 PetriNetUnfolder]: For 86/86 co-relation queries the response was YES. [2021-08-13 09:57:34,924 INFO L84 FinitePrefix]: Finished finitePrefix Result has 317 conditions, 242 events. 18/242 cut-off events. For 86/86 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 609 event pairs, 0 based on Foata normal form. 0/216 useless extension candidates. Maximal degree in co-relation 258. Up to 8 conditions per place. [2021-08-13 09:57:34,926 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 5 selfloop transitions, 1 changer transitions 0/199 dead transitions. [2021-08-13 09:57:34,926 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 199 transitions, 519 flow [2021-08-13 09:57:34,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 601 transitions. [2021-08-13 09:57:34,927 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106060606060606 [2021-08-13 09:57:34,927 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 601 transitions. [2021-08-13 09:57:34,927 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 601 transitions. [2021-08-13 09:57:34,928 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,928 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 601 transitions. [2021-08-13 09:57:34,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 200.33333333333334) internal successors, (601), 3 states have internal predecessors, (601), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,931 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,931 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,932 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, -6 predicate places. [2021-08-13 09:57:34,932 INFO L482 AbstractCegarLoop]: Abstraction has has 200 places, 199 transitions, 519 flow [2021-08-13 09:57:34,933 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,933 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,933 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,933 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2021-08-13 09:57:34,933 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,933 INFO L82 PathProgramCache]: Analyzing trace with hash 1510723087, now seen corresponding path program 1 times [2021-08-13 09:57:34,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,933 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863193732] [2021-08-13 09:57:34,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:34,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:34,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:34,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:34,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:34,945 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:34,945 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863193732] [2021-08-13 09:57:34,945 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [863193732] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:34,946 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:34,946 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:34,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922210406] [2021-08-13 09:57:34,946 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:34,946 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:34,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:34,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:34,947 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 220 [2021-08-13 09:57:34,947 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 200 places, 199 transitions, 519 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,947 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:34,947 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 220 [2021-08-13 09:57:34,947 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:34,978 INFO L129 PetriNetUnfolder]: 18/240 cut-off events. [2021-08-13 09:57:34,979 INFO L130 PetriNetUnfolder]: For 96/96 co-relation queries the response was YES. [2021-08-13 09:57:34,982 INFO L84 FinitePrefix]: Finished finitePrefix Result has 324 conditions, 240 events. 18/240 cut-off events. For 96/96 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 591 event pairs, 0 based on Foata normal form. 0/215 useless extension candidates. Maximal degree in co-relation 264. Up to 8 conditions per place. [2021-08-13 09:57:34,987 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 8 selfloop transitions, 1 changer transitions 0/197 dead transitions. [2021-08-13 09:57:34,987 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 197 transitions, 531 flow [2021-08-13 09:57:34,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 589 transitions. [2021-08-13 09:57:34,988 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8924242424242425 [2021-08-13 09:57:34,988 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 589 transitions. [2021-08-13 09:57:34,989 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 589 transitions. [2021-08-13 09:57:34,989 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:34,989 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 589 transitions. [2021-08-13 09:57:34,989 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,990 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,990 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,990 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, -6 predicate places. [2021-08-13 09:57:34,990 INFO L482 AbstractCegarLoop]: Abstraction has has 200 places, 197 transitions, 531 flow [2021-08-13 09:57:34,991 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:34,991 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:34,991 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:34,991 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2021-08-13 09:57:34,991 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:34,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:34,991 INFO L82 PathProgramCache]: Analyzing trace with hash 2037830979, now seen corresponding path program 1 times [2021-08-13 09:57:34,991 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:34,991 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302656134] [2021-08-13 09:57:34,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:35,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:35,008 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,008 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302656134] [2021-08-13 09:57:35,008 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302656134] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,008 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,008 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,009 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340103851] [2021-08-13 09:57:35,009 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,010 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 220 [2021-08-13 09:57:35,010 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 200 places, 197 transitions, 531 flow. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,010 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,010 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 220 [2021-08-13 09:57:35,010 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,043 INFO L129 PetriNetUnfolder]: 17/247 cut-off events. [2021-08-13 09:57:35,043 INFO L130 PetriNetUnfolder]: For 98/98 co-relation queries the response was YES. [2021-08-13 09:57:35,047 INFO L84 FinitePrefix]: Finished finitePrefix Result has 339 conditions, 247 events. 17/247 cut-off events. For 98/98 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 644 event pairs, 0 based on Foata normal form. 0/221 useless extension candidates. Maximal degree in co-relation 278. Up to 8 conditions per place. [2021-08-13 09:57:35,048 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 6 selfloop transitions, 1 changer transitions 0/198 dead transitions. [2021-08-13 09:57:35,048 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 198 transitions, 547 flow [2021-08-13 09:57:35,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 602 transitions. [2021-08-13 09:57:35,050 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9121212121212121 [2021-08-13 09:57:35,050 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,050 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,050 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,050 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,051 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 200.66666666666666) internal successors, (602), 3 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,052 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,052 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,052 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, -4 predicate places. [2021-08-13 09:57:35,052 INFO L482 AbstractCegarLoop]: Abstraction has has 202 places, 198 transitions, 547 flow [2021-08-13 09:57:35,053 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,053 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,053 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,053 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2021-08-13 09:57:35,053 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,053 INFO L82 PathProgramCache]: Analyzing trace with hash 2037832002, now seen corresponding path program 1 times [2021-08-13 09:57:35,053 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,053 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90563020] [2021-08-13 09:57:35,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:35,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:35,068 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,068 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90563020] [2021-08-13 09:57:35,069 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [90563020] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,069 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,069 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,069 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377293016] [2021-08-13 09:57:35,069 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,070 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 220 [2021-08-13 09:57:35,070 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 198 transitions, 547 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,070 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,070 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 220 [2021-08-13 09:57:35,070 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,111 INFO L129 PetriNetUnfolder]: 15/249 cut-off events. [2021-08-13 09:57:35,112 INFO L130 PetriNetUnfolder]: For 101/101 co-relation queries the response was YES. [2021-08-13 09:57:35,115 INFO L84 FinitePrefix]: Finished finitePrefix Result has 354 conditions, 249 events. 15/249 cut-off events. For 101/101 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 672 event pairs, 0 based on Foata normal form. 0/224 useless extension candidates. Maximal degree in co-relation 292. Up to 9 conditions per place. [2021-08-13 09:57:35,116 INFO L132 encePairwiseOnDemand]: 216/220 looper letters, 9 selfloop transitions, 3 changer transitions 0/199 dead transitions. [2021-08-13 09:57:35,116 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 199 transitions, 573 flow [2021-08-13 09:57:35,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 592 transitions. [2021-08-13 09:57:35,117 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.896969696969697 [2021-08-13 09:57:35,117 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 592 transitions. [2021-08-13 09:57:35,117 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 592 transitions. [2021-08-13 09:57:35,117 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,117 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 592 transitions. [2021-08-13 09:57:35,118 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.33333333333334) internal successors, (592), 3 states have internal predecessors, (592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,119 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,119 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,119 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, -2 predicate places. [2021-08-13 09:57:35,119 INFO L482 AbstractCegarLoop]: Abstraction has has 204 places, 199 transitions, 573 flow [2021-08-13 09:57:35,119 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,119 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,119 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,119 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2021-08-13 09:57:35,119 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,120 INFO L82 PathProgramCache]: Analyzing trace with hash 2036877667, now seen corresponding path program 1 times [2021-08-13 09:57:35,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,120 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962083207] [2021-08-13 09:57:35,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:35,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:35,148 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,148 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962083207] [2021-08-13 09:57:35,148 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1962083207] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,148 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,148 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350214037] [2021-08-13 09:57:35,148 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,149 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 220 [2021-08-13 09:57:35,150 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 199 transitions, 573 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,150 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,150 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 220 [2021-08-13 09:57:35,150 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,204 INFO L129 PetriNetUnfolder]: 15/243 cut-off events. [2021-08-13 09:57:35,204 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2021-08-13 09:57:35,208 INFO L84 FinitePrefix]: Finished finitePrefix Result has 357 conditions, 243 events. 15/243 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 632 event pairs, 0 based on Foata normal form. 0/220 useless extension candidates. Maximal degree in co-relation 294. Up to 9 conditions per place. [2021-08-13 09:57:35,209 INFO L132 encePairwiseOnDemand]: 217/220 looper letters, 9 selfloop transitions, 1 changer transitions 0/197 dead transitions. [2021-08-13 09:57:35,209 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 197 transitions, 585 flow [2021-08-13 09:57:35,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 591 transitions. [2021-08-13 09:57:35,210 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8954545454545455 [2021-08-13 09:57:35,210 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 591 transitions. [2021-08-13 09:57:35,210 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 591 transitions. [2021-08-13 09:57:35,210 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,210 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 591 transitions. [2021-08-13 09:57:35,212 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,213 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,213 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,213 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 0 predicate places. [2021-08-13 09:57:35,213 INFO L482 AbstractCegarLoop]: Abstraction has has 206 places, 197 transitions, 585 flow [2021-08-13 09:57:35,213 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,213 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,214 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,214 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2021-08-13 09:57:35,214 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,214 INFO L82 PathProgramCache]: Analyzing trace with hash 2036878690, now seen corresponding path program 1 times [2021-08-13 09:57:35,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,214 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759823575] [2021-08-13 09:57:35,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:35,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:35,239 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,240 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759823575] [2021-08-13 09:57:35,240 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [759823575] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,240 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,240 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,240 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819553218] [2021-08-13 09:57:35,240 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,240 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,241 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 220 [2021-08-13 09:57:35,241 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 206 places, 197 transitions, 585 flow. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,241 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,241 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 220 [2021-08-13 09:57:35,241 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,275 INFO L129 PetriNetUnfolder]: 15/240 cut-off events. [2021-08-13 09:57:35,276 INFO L130 PetriNetUnfolder]: For 119/119 co-relation queries the response was YES. [2021-08-13 09:57:35,279 INFO L84 FinitePrefix]: Finished finitePrefix Result has 358 conditions, 240 events. 15/240 cut-off events. For 119/119 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 608 event pairs, 0 based on Foata normal form. 0/218 useless extension candidates. Maximal degree in co-relation 294. Up to 8 conditions per place. [2021-08-13 09:57:35,280 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 5 selfloop transitions, 1 changer transitions 0/194 dead transitions. [2021-08-13 09:57:35,280 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 194 transitions, 585 flow [2021-08-13 09:57:35,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 601 transitions. [2021-08-13 09:57:35,282 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106060606060606 [2021-08-13 09:57:35,282 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 601 transitions. [2021-08-13 09:57:35,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 601 transitions. [2021-08-13 09:57:35,282 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,282 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 601 transitions. [2021-08-13 09:57:35,283 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 200.33333333333334) internal successors, (601), 3 states have internal predecessors, (601), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,284 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,284 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,284 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 0 predicate places. [2021-08-13 09:57:35,284 INFO L482 AbstractCegarLoop]: Abstraction has has 206 places, 194 transitions, 585 flow [2021-08-13 09:57:35,284 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,284 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,284 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,284 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2021-08-13 09:57:35,284 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,285 INFO L82 PathProgramCache]: Analyzing trace with hash 1419583920, now seen corresponding path program 1 times [2021-08-13 09:57:35,285 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,285 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970205232] [2021-08-13 09:57:35,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:35,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:35,298 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,298 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970205232] [2021-08-13 09:57:35,298 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970205232] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,298 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,298 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,299 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012688956] [2021-08-13 09:57:35,299 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,299 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,300 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 220 [2021-08-13 09:57:35,300 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 206 places, 194 transitions, 585 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,300 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,300 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 220 [2021-08-13 09:57:35,300 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,341 INFO L129 PetriNetUnfolder]: 14/248 cut-off events. [2021-08-13 09:57:35,341 INFO L130 PetriNetUnfolder]: For 122/122 co-relation queries the response was YES. [2021-08-13 09:57:35,344 INFO L84 FinitePrefix]: Finished finitePrefix Result has 380 conditions, 248 events. 14/248 cut-off events. For 122/122 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 667 event pairs, 0 based on Foata normal form. 0/225 useless extension candidates. Maximal degree in co-relation 315. Up to 9 conditions per place. [2021-08-13 09:57:35,346 INFO L132 encePairwiseOnDemand]: 215/220 looper letters, 10 selfloop transitions, 3 changer transitions 0/196 dead transitions. [2021-08-13 09:57:35,346 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 208 places, 196 transitions, 615 flow [2021-08-13 09:57:35,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 594 transitions. [2021-08-13 09:57:35,347 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9 [2021-08-13 09:57:35,347 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 594 transitions. [2021-08-13 09:57:35,347 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 594 transitions. [2021-08-13 09:57:35,347 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,347 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 594 transitions. [2021-08-13 09:57:35,348 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 198.0) internal successors, (594), 3 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,348 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,348 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,349 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 2 predicate places. [2021-08-13 09:57:35,349 INFO L482 AbstractCegarLoop]: Abstraction has has 208 places, 196 transitions, 615 flow [2021-08-13 09:57:35,349 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,349 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,349 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,349 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2021-08-13 09:57:35,349 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,349 INFO L82 PathProgramCache]: Analyzing trace with hash 1419582897, now seen corresponding path program 1 times [2021-08-13 09:57:35,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,349 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352495993] [2021-08-13 09:57:35,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:35,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:35,363 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,363 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352495993] [2021-08-13 09:57:35,363 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352495993] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,363 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,363 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301666503] [2021-08-13 09:57:35,363 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,364 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 220 [2021-08-13 09:57:35,364 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 208 places, 196 transitions, 615 flow. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,364 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,364 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 220 [2021-08-13 09:57:35,365 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,400 INFO L129 PetriNetUnfolder]: 12/249 cut-off events. [2021-08-13 09:57:35,400 INFO L130 PetriNetUnfolder]: For 126/126 co-relation queries the response was YES. [2021-08-13 09:57:35,404 INFO L84 FinitePrefix]: Finished finitePrefix Result has 388 conditions, 249 events. 12/249 cut-off events. For 126/126 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 689 event pairs, 0 based on Foata normal form. 0/227 useless extension candidates. Maximal degree in co-relation 322. Up to 9 conditions per place. [2021-08-13 09:57:35,405 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 6 selfloop transitions, 1 changer transitions 0/196 dead transitions. [2021-08-13 09:57:35,405 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 210 places, 196 transitions, 627 flow [2021-08-13 09:57:35,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 602 transitions. [2021-08-13 09:57:35,406 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9121212121212121 [2021-08-13 09:57:35,406 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,406 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,406 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,407 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 200.66666666666666) internal successors, (602), 3 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,408 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,408 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 4 predicate places. [2021-08-13 09:57:35,408 INFO L482 AbstractCegarLoop]: Abstraction has has 210 places, 196 transitions, 627 flow [2021-08-13 09:57:35,408 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,408 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,408 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,408 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2021-08-13 09:57:35,408 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,409 INFO L82 PathProgramCache]: Analyzing trace with hash 1418630608, now seen corresponding path program 1 times [2021-08-13 09:57:35,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,409 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954161449] [2021-08-13 09:57:35,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:35,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:35,427 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,427 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954161449] [2021-08-13 09:57:35,427 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954161449] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,428 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,428 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,428 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517268135] [2021-08-13 09:57:35,428 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,428 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,429 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 220 [2021-08-13 09:57:35,429 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 196 transitions, 627 flow. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 220 [2021-08-13 09:57:35,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,462 INFO L129 PetriNetUnfolder]: 12/242 cut-off events. [2021-08-13 09:57:35,463 INFO L130 PetriNetUnfolder]: For 134/134 co-relation queries the response was YES. [2021-08-13 09:57:35,466 INFO L84 FinitePrefix]: Finished finitePrefix Result has 385 conditions, 242 events. 12/242 cut-off events. For 134/134 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 641 event pairs, 0 based on Foata normal form. 0/222 useless extension candidates. Maximal degree in co-relation 318. Up to 8 conditions per place. [2021-08-13 09:57:35,467 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 5 selfloop transitions, 1 changer transitions 0/193 dead transitions. [2021-08-13 09:57:35,467 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 212 places, 193 transitions, 627 flow [2021-08-13 09:57:35,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 601 transitions. [2021-08-13 09:57:35,469 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106060606060606 [2021-08-13 09:57:35,469 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 601 transitions. [2021-08-13 09:57:35,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 601 transitions. [2021-08-13 09:57:35,469 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,469 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 601 transitions. [2021-08-13 09:57:35,469 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 200.33333333333334) internal successors, (601), 3 states have internal predecessors, (601), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,471 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,471 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,471 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 6 predicate places. [2021-08-13 09:57:35,471 INFO L482 AbstractCegarLoop]: Abstraction has has 212 places, 193 transitions, 627 flow [2021-08-13 09:57:35,471 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,471 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,471 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,471 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56 [2021-08-13 09:57:35,471 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,472 INFO L82 PathProgramCache]: Analyzing trace with hash 1418629585, now seen corresponding path program 1 times [2021-08-13 09:57:35,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,472 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980384369] [2021-08-13 09:57:35,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:35,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:35,486 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,486 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980384369] [2021-08-13 09:57:35,486 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980384369] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,486 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,487 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,487 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680648216] [2021-08-13 09:57:35,487 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,488 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 220 [2021-08-13 09:57:35,489 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 193 transitions, 627 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,489 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,489 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 220 [2021-08-13 09:57:35,489 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,535 INFO L129 PetriNetUnfolder]: 12/240 cut-off events. [2021-08-13 09:57:35,535 INFO L130 PetriNetUnfolder]: For 146/146 co-relation queries the response was YES. [2021-08-13 09:57:35,539 INFO L84 FinitePrefix]: Finished finitePrefix Result has 392 conditions, 240 events. 12/240 cut-off events. For 146/146 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 623 event pairs, 0 based on Foata normal form. 0/221 useless extension candidates. Maximal degree in co-relation 324. Up to 8 conditions per place. [2021-08-13 09:57:35,540 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 8 selfloop transitions, 1 changer transitions 0/191 dead transitions. [2021-08-13 09:57:35,540 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 212 places, 191 transitions, 639 flow [2021-08-13 09:57:35,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 589 transitions. [2021-08-13 09:57:35,542 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8924242424242425 [2021-08-13 09:57:35,542 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 589 transitions. [2021-08-13 09:57:35,542 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 589 transitions. [2021-08-13 09:57:35,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,542 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 589 transitions. [2021-08-13 09:57:35,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,545 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,546 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,546 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 6 predicate places. [2021-08-13 09:57:35,546 INFO L482 AbstractCegarLoop]: Abstraction has has 212 places, 191 transitions, 639 flow [2021-08-13 09:57:35,546 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,546 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,546 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,546 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2021-08-13 09:57:35,546 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,546 INFO L82 PathProgramCache]: Analyzing trace with hash -859255165, now seen corresponding path program 1 times [2021-08-13 09:57:35,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,547 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798744555] [2021-08-13 09:57:35,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:35,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:35,562 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,562 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798744555] [2021-08-13 09:57:35,562 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798744555] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,562 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,562 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932157383] [2021-08-13 09:57:35,563 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,563 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 220 [2021-08-13 09:57:35,564 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 191 transitions, 639 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,564 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,564 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 220 [2021-08-13 09:57:35,564 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,608 INFO L129 PetriNetUnfolder]: 11/248 cut-off events. [2021-08-13 09:57:35,608 INFO L130 PetriNetUnfolder]: For 150/150 co-relation queries the response was YES. [2021-08-13 09:57:35,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 414 conditions, 248 events. 11/248 cut-off events. For 150/150 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 682 event pairs, 0 based on Foata normal form. 0/228 useless extension candidates. Maximal degree in co-relation 345. Up to 9 conditions per place. [2021-08-13 09:57:35,613 INFO L132 encePairwiseOnDemand]: 215/220 looper letters, 10 selfloop transitions, 3 changer transitions 0/193 dead transitions. [2021-08-13 09:57:35,613 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 193 transitions, 669 flow [2021-08-13 09:57:35,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 594 transitions. [2021-08-13 09:57:35,614 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9 [2021-08-13 09:57:35,614 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 594 transitions. [2021-08-13 09:57:35,614 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 594 transitions. [2021-08-13 09:57:35,614 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,614 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 594 transitions. [2021-08-13 09:57:35,615 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 198.0) internal successors, (594), 3 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,615 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,616 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,616 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 8 predicate places. [2021-08-13 09:57:35,616 INFO L482 AbstractCegarLoop]: Abstraction has has 214 places, 193 transitions, 669 flow [2021-08-13 09:57:35,616 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,616 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,617 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,617 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58 [2021-08-13 09:57:35,617 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,617 INFO L82 PathProgramCache]: Analyzing trace with hash -859256188, now seen corresponding path program 1 times [2021-08-13 09:57:35,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,617 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644134641] [2021-08-13 09:57:35,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:35,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:35,654 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,654 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644134641] [2021-08-13 09:57:35,654 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1644134641] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,655 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,655 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196877623] [2021-08-13 09:57:35,655 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,655 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,656 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 220 [2021-08-13 09:57:35,656 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 214 places, 193 transitions, 669 flow. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,656 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,656 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 220 [2021-08-13 09:57:35,656 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,694 INFO L129 PetriNetUnfolder]: 9/249 cut-off events. [2021-08-13 09:57:35,694 INFO L130 PetriNetUnfolder]: For 155/155 co-relation queries the response was YES. [2021-08-13 09:57:35,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 422 conditions, 249 events. 9/249 cut-off events. For 155/155 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 705 event pairs, 0 based on Foata normal form. 0/230 useless extension candidates. Maximal degree in co-relation 352. Up to 9 conditions per place. [2021-08-13 09:57:35,699 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 6 selfloop transitions, 1 changer transitions 0/193 dead transitions. [2021-08-13 09:57:35,699 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 216 places, 193 transitions, 681 flow [2021-08-13 09:57:35,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 602 transitions. [2021-08-13 09:57:35,700 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9121212121212121 [2021-08-13 09:57:35,700 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,700 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,700 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,700 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,701 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 200.66666666666666) internal successors, (602), 3 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,701 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,701 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,702 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 10 predicate places. [2021-08-13 09:57:35,702 INFO L482 AbstractCegarLoop]: Abstraction has has 216 places, 193 transitions, 681 flow [2021-08-13 09:57:35,702 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,702 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,702 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,702 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2021-08-13 09:57:35,702 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,702 INFO L82 PathProgramCache]: Analyzing trace with hash -860208477, now seen corresponding path program 1 times [2021-08-13 09:57:35,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,702 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956259210] [2021-08-13 09:57:35,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:35,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:35,718 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,718 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956259210] [2021-08-13 09:57:35,718 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956259210] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,718 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,718 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521906268] [2021-08-13 09:57:35,719 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,720 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 220 [2021-08-13 09:57:35,720 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 193 transitions, 681 flow. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,720 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,720 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 220 [2021-08-13 09:57:35,720 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,755 INFO L129 PetriNetUnfolder]: 9/242 cut-off events. [2021-08-13 09:57:35,755 INFO L130 PetriNetUnfolder]: For 164/164 co-relation queries the response was YES. [2021-08-13 09:57:35,759 INFO L84 FinitePrefix]: Finished finitePrefix Result has 419 conditions, 242 events. 9/242 cut-off events. For 164/164 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 657 event pairs, 0 based on Foata normal form. 0/225 useless extension candidates. Maximal degree in co-relation 348. Up to 8 conditions per place. [2021-08-13 09:57:35,760 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 5 selfloop transitions, 1 changer transitions 0/190 dead transitions. [2021-08-13 09:57:35,760 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 190 transitions, 681 flow [2021-08-13 09:57:35,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 601 transitions. [2021-08-13 09:57:35,761 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106060606060606 [2021-08-13 09:57:35,761 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 601 transitions. [2021-08-13 09:57:35,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 601 transitions. [2021-08-13 09:57:35,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,761 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 601 transitions. [2021-08-13 09:57:35,762 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 200.33333333333334) internal successors, (601), 3 states have internal predecessors, (601), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,762 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,762 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,763 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 12 predicate places. [2021-08-13 09:57:35,763 INFO L482 AbstractCegarLoop]: Abstraction has has 218 places, 190 transitions, 681 flow [2021-08-13 09:57:35,763 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,763 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,763 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,763 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2021-08-13 09:57:35,763 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,764 INFO L82 PathProgramCache]: Analyzing trace with hash -860209500, now seen corresponding path program 1 times [2021-08-13 09:57:35,764 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,764 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844696359] [2021-08-13 09:57:35,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:35,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:35,778 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,778 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844696359] [2021-08-13 09:57:35,778 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [844696359] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,779 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,779 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,779 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524989525] [2021-08-13 09:57:35,779 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,779 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,780 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 220 [2021-08-13 09:57:35,780 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 218 places, 190 transitions, 681 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,780 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,780 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 220 [2021-08-13 09:57:35,781 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,819 INFO L129 PetriNetUnfolder]: 9/240 cut-off events. [2021-08-13 09:57:35,819 INFO L130 PetriNetUnfolder]: For 177/177 co-relation queries the response was YES. [2021-08-13 09:57:35,823 INFO L84 FinitePrefix]: Finished finitePrefix Result has 426 conditions, 240 events. 9/240 cut-off events. For 177/177 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 639 event pairs, 0 based on Foata normal form. 0/224 useless extension candidates. Maximal degree in co-relation 354. Up to 8 conditions per place. [2021-08-13 09:57:35,824 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 8 selfloop transitions, 1 changer transitions 0/188 dead transitions. [2021-08-13 09:57:35,824 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 188 transitions, 693 flow [2021-08-13 09:57:35,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 589 transitions. [2021-08-13 09:57:35,825 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8924242424242425 [2021-08-13 09:57:35,825 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 589 transitions. [2021-08-13 09:57:35,825 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 589 transitions. [2021-08-13 09:57:35,825 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,825 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 589 transitions. [2021-08-13 09:57:35,826 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,827 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,827 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,827 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 12 predicate places. [2021-08-13 09:57:35,827 INFO L482 AbstractCegarLoop]: Abstraction has has 218 places, 188 transitions, 693 flow [2021-08-13 09:57:35,827 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,827 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,827 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,827 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61 [2021-08-13 09:57:35,827 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,828 INFO L82 PathProgramCache]: Analyzing trace with hash 625941362, now seen corresponding path program 1 times [2021-08-13 09:57:35,828 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,828 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098513849] [2021-08-13 09:57:35,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:35,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,847 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:35,847 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,847 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098513849] [2021-08-13 09:57:35,847 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098513849] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,847 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,847 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367428176] [2021-08-13 09:57:35,847 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,848 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 220 [2021-08-13 09:57:35,848 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 218 places, 188 transitions, 693 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,848 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,848 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 220 [2021-08-13 09:57:35,848 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,895 INFO L129 PetriNetUnfolder]: 8/248 cut-off events. [2021-08-13 09:57:35,895 INFO L130 PetriNetUnfolder]: For 182/182 co-relation queries the response was YES. [2021-08-13 09:57:35,899 INFO L84 FinitePrefix]: Finished finitePrefix Result has 448 conditions, 248 events. 8/248 cut-off events. For 182/182 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 700 event pairs, 0 based on Foata normal form. 0/231 useless extension candidates. Maximal degree in co-relation 375. Up to 9 conditions per place. [2021-08-13 09:57:35,900 INFO L132 encePairwiseOnDemand]: 215/220 looper letters, 10 selfloop transitions, 3 changer transitions 0/190 dead transitions. [2021-08-13 09:57:35,900 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 220 places, 190 transitions, 723 flow [2021-08-13 09:57:35,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 594 transitions. [2021-08-13 09:57:35,901 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9 [2021-08-13 09:57:35,901 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 594 transitions. [2021-08-13 09:57:35,901 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 594 transitions. [2021-08-13 09:57:35,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 594 transitions. [2021-08-13 09:57:35,902 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 198.0) internal successors, (594), 3 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,903 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,903 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,904 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 14 predicate places. [2021-08-13 09:57:35,904 INFO L482 AbstractCegarLoop]: Abstraction has has 220 places, 190 transitions, 723 flow [2021-08-13 09:57:35,904 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,904 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,904 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,904 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62 [2021-08-13 09:57:35,904 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,905 INFO L82 PathProgramCache]: Analyzing trace with hash 625942385, now seen corresponding path program 1 times [2021-08-13 09:57:35,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,905 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654507145] [2021-08-13 09:57:35,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:35,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:35,923 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,923 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654507145] [2021-08-13 09:57:35,923 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654507145] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,923 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,923 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,923 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473445791] [2021-08-13 09:57:35,923 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,924 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 220 [2021-08-13 09:57:35,925 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 190 transitions, 723 flow. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,925 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,925 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 220 [2021-08-13 09:57:35,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:35,962 INFO L129 PetriNetUnfolder]: 7/246 cut-off events. [2021-08-13 09:57:35,962 INFO L130 PetriNetUnfolder]: For 188/188 co-relation queries the response was YES. [2021-08-13 09:57:35,966 INFO L84 FinitePrefix]: Finished finitePrefix Result has 453 conditions, 246 events. 7/246 cut-off events. For 188/188 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 693 event pairs, 0 based on Foata normal form. 0/230 useless extension candidates. Maximal degree in co-relation 379. Up to 9 conditions per place. [2021-08-13 09:57:35,967 INFO L132 encePairwiseOnDemand]: 217/220 looper letters, 5 selfloop transitions, 2 changer transitions 0/190 dead transitions. [2021-08-13 09:57:35,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 190 transitions, 735 flow [2021-08-13 09:57:35,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 602 transitions. [2021-08-13 09:57:35,968 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9121212121212121 [2021-08-13 09:57:35,968 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:35,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 602 transitions. [2021-08-13 09:57:35,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 200.66666666666666) internal successors, (602), 3 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,969 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,969 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,969 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 16 predicate places. [2021-08-13 09:57:35,970 INFO L482 AbstractCegarLoop]: Abstraction has has 222 places, 190 transitions, 735 flow [2021-08-13 09:57:35,970 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,970 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:35,970 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:35,970 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63 [2021-08-13 09:57:35,970 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:35,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:35,970 INFO L82 PathProgramCache]: Analyzing trace with hash 626894674, now seen corresponding path program 1 times [2021-08-13 09:57:35,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:35,970 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250202331] [2021-08-13 09:57:35,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:35,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:35,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:35,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:35,984 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:35,984 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250202331] [2021-08-13 09:57:35,984 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250202331] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:35,984 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:35,984 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:35,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746506992] [2021-08-13 09:57:35,984 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:35,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:35,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:35,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:35,985 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 198 out of 220 [2021-08-13 09:57:35,986 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 190 transitions, 735 flow. Second operand has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:35,986 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:35,986 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 198 of 220 [2021-08-13 09:57:35,986 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,023 INFO L129 PetriNetUnfolder]: 6/242 cut-off events. [2021-08-13 09:57:36,023 INFO L130 PetriNetUnfolder]: For 198/198 co-relation queries the response was YES. [2021-08-13 09:57:36,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 453 conditions, 242 events. 6/242 cut-off events. For 198/198 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 673 event pairs, 0 based on Foata normal form. 0/228 useless extension candidates. Maximal degree in co-relation 378. Up to 8 conditions per place. [2021-08-13 09:57:36,027 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 5 selfloop transitions, 1 changer transitions 0/187 dead transitions. [2021-08-13 09:57:36,027 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 187 transitions, 735 flow [2021-08-13 09:57:36,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 601 transitions. [2021-08-13 09:57:36,028 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106060606060606 [2021-08-13 09:57:36,028 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 601 transitions. [2021-08-13 09:57:36,028 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 601 transitions. [2021-08-13 09:57:36,028 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,028 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 601 transitions. [2021-08-13 09:57:36,029 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 200.33333333333334) internal successors, (601), 3 states have internal predecessors, (601), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,029 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,030 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,030 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 18 predicate places. [2021-08-13 09:57:36,030 INFO L482 AbstractCegarLoop]: Abstraction has has 224 places, 187 transitions, 735 flow [2021-08-13 09:57:36,030 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 199.33333333333334) internal successors, (598), 3 states have internal predecessors, (598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,030 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,030 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,030 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64 [2021-08-13 09:57:36,030 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,030 INFO L82 PathProgramCache]: Analyzing trace with hash 626895697, now seen corresponding path program 1 times [2021-08-13 09:57:36,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,031 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295777671] [2021-08-13 09:57:36,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:36,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:36,088 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,088 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1295777671] [2021-08-13 09:57:36,088 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1295777671] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,088 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,088 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284566292] [2021-08-13 09:57:36,088 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,089 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 220 [2021-08-13 09:57:36,089 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 187 transitions, 735 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,090 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,090 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 220 [2021-08-13 09:57:36,090 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,133 INFO L129 PetriNetUnfolder]: 6/240 cut-off events. [2021-08-13 09:57:36,134 INFO L130 PetriNetUnfolder]: For 212/212 co-relation queries the response was YES. [2021-08-13 09:57:36,137 INFO L84 FinitePrefix]: Finished finitePrefix Result has 460 conditions, 240 events. 6/240 cut-off events. For 212/212 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 656 event pairs, 0 based on Foata normal form. 0/227 useless extension candidates. Maximal degree in co-relation 384. Up to 8 conditions per place. [2021-08-13 09:57:36,138 INFO L132 encePairwiseOnDemand]: 218/220 looper letters, 8 selfloop transitions, 1 changer transitions 0/185 dead transitions. [2021-08-13 09:57:36,138 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 185 transitions, 747 flow [2021-08-13 09:57:36,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 589 transitions. [2021-08-13 09:57:36,139 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8924242424242425 [2021-08-13 09:57:36,139 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 589 transitions. [2021-08-13 09:57:36,139 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 589 transitions. [2021-08-13 09:57:36,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,139 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 589 transitions. [2021-08-13 09:57:36,140 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 196.33333333333334) internal successors, (589), 3 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,141 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,141 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 220.0) internal successors, (880), 4 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,141 INFO L348 CegarLoopForPetriNet]: 206 programPoint places, 18 predicate places. [2021-08-13 09:57:36,141 INFO L482 AbstractCegarLoop]: Abstraction has has 224 places, 185 transitions, 747 flow [2021-08-13 09:57:36,141 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,141 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,141 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,141 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable65 [2021-08-13 09:57:36,142 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,142 INFO L82 PathProgramCache]: Analyzing trace with hash 1201087186, now seen corresponding path program 1 times [2021-08-13 09:57:36,142 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,142 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368588907] [2021-08-13 09:57:36,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:36,149 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:36,158 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:36,170 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:36,170 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:36,170 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66 [2021-08-13 09:57:36,170 WARN L235 ceAbstractionStarter]: 7 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:36,170 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 8 thread instances. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:36,230 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:36,230 INFO L255 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2021-08-13 09:57:36,231 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:36,231 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:36,231 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:36,231 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:36,231 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:36,231 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:36,231 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:36,231 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:36,232 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 232 places, 248 transitions, 592 flow [2021-08-13 09:57:36,266 INFO L129 PetriNetUnfolder]: 41/342 cut-off events. [2021-08-13 09:57:36,266 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2021-08-13 09:57:36,272 INFO L84 FinitePrefix]: Finished finitePrefix Result has 403 conditions, 342 events. 41/342 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 998 event pairs, 0 based on Foata normal form. 0/284 useless extension candidates. Maximal degree in co-relation 343. Up to 18 conditions per place. [2021-08-13 09:57:36,273 INFO L82 GeneralOperation]: Start removeDead. Operand has 232 places, 248 transitions, 592 flow [2021-08-13 09:57:36,276 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 232 places, 248 transitions, 592 flow [2021-08-13 09:57:36,280 INFO L129 PetriNetUnfolder]: 7/84 cut-off events. [2021-08-13 09:57:36,281 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:36,281 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,281 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,281 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,281 INFO L82 PathProgramCache]: Analyzing trace with hash 1526899275, now seen corresponding path program 1 times [2021-08-13 09:57:36,281 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,282 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272742877] [2021-08-13 09:57:36,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:36,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:36,297 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272742877] [2021-08-13 09:57:36,297 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1272742877] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,297 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,297 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787487435] [2021-08-13 09:57:36,297 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,298 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:36,299 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 248 transitions, 592 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,299 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,299 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:36,299 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,339 INFO L129 PetriNetUnfolder]: 23/280 cut-off events. [2021-08-13 09:57:36,340 INFO L130 PetriNetUnfolder]: For 113/113 co-relation queries the response was YES. [2021-08-13 09:57:36,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 355 conditions, 280 events. 23/280 cut-off events. For 113/113 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 731 event pairs, 0 based on Foata normal form. 40/287 useless extension candidates. Maximal degree in co-relation 295. Up to 9 conditions per place. [2021-08-13 09:57:36,345 INFO L132 encePairwiseOnDemand]: 233/248 looper letters, 10 selfloop transitions, 3 changer transitions 0/228 dead transitions. [2021-08-13 09:57:36,345 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 221 places, 228 transitions, 578 flow [2021-08-13 09:57:36,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 692 transitions. [2021-08-13 09:57:36,348 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9301075268817204 [2021-08-13 09:57:36,348 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 692 transitions. [2021-08-13 09:57:36,348 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 692 transitions. [2021-08-13 09:57:36,348 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,348 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 692 transitions. [2021-08-13 09:57:36,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 230.66666666666666) internal successors, (692), 3 states have internal predecessors, (692), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,350 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,350 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, -11 predicate places. [2021-08-13 09:57:36,350 INFO L482 AbstractCegarLoop]: Abstraction has has 221 places, 228 transitions, 578 flow [2021-08-13 09:57:36,350 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,350 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,350 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,351 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable67 [2021-08-13 09:57:36,351 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,351 INFO L82 PathProgramCache]: Analyzing trace with hash 1526900298, now seen corresponding path program 1 times [2021-08-13 09:57:36,351 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,351 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058884257] [2021-08-13 09:57:36,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:36,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:36,363 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,363 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058884257] [2021-08-13 09:57:36,363 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2058884257] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,363 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,363 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519974516] [2021-08-13 09:57:36,364 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,365 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:36,365 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 221 places, 228 transitions, 578 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,365 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,365 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:36,365 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,401 INFO L129 PetriNetUnfolder]: 22/278 cut-off events. [2021-08-13 09:57:36,402 INFO L130 PetriNetUnfolder]: For 115/115 co-relation queries the response was YES. [2021-08-13 09:57:36,406 INFO L84 FinitePrefix]: Finished finitePrefix Result has 360 conditions, 278 events. 22/278 cut-off events. For 115/115 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 725 event pairs, 0 based on Foata normal form. 0/246 useless extension candidates. Maximal degree in co-relation 299. Up to 9 conditions per place. [2021-08-13 09:57:36,407 INFO L132 encePairwiseOnDemand]: 245/248 looper letters, 5 selfloop transitions, 2 changer transitions 0/228 dead transitions. [2021-08-13 09:57:36,407 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 223 places, 228 transitions, 590 flow [2021-08-13 09:57:36,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 680 transitions. [2021-08-13 09:57:36,409 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9139784946236559 [2021-08-13 09:57:36,409 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 680 transitions. [2021-08-13 09:57:36,409 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 680 transitions. [2021-08-13 09:57:36,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,409 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 680 transitions. [2021-08-13 09:57:36,410 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.66666666666666) internal successors, (680), 3 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,410 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,410 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,411 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, -9 predicate places. [2021-08-13 09:57:36,411 INFO L482 AbstractCegarLoop]: Abstraction has has 223 places, 228 transitions, 590 flow [2021-08-13 09:57:36,411 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,411 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,411 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,411 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable68 [2021-08-13 09:57:36,411 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,411 INFO L82 PathProgramCache]: Analyzing trace with hash 1527853610, now seen corresponding path program 1 times [2021-08-13 09:57:36,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,411 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216250201] [2021-08-13 09:57:36,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:36,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:36,424 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,424 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216250201] [2021-08-13 09:57:36,424 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216250201] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,424 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,424 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129573885] [2021-08-13 09:57:36,424 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,425 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:36,426 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 223 places, 228 transitions, 590 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,426 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,426 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:36,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,464 INFO L129 PetriNetUnfolder]: 21/275 cut-off events. [2021-08-13 09:57:36,464 INFO L130 PetriNetUnfolder]: For 125/125 co-relation queries the response was YES. [2021-08-13 09:57:36,468 INFO L84 FinitePrefix]: Finished finitePrefix Result has 366 conditions, 275 events. 21/275 cut-off events. For 125/125 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 714 event pairs, 0 based on Foata normal form. 0/245 useless extension candidates. Maximal degree in co-relation 304. Up to 9 conditions per place. [2021-08-13 09:57:36,469 INFO L132 encePairwiseOnDemand]: 245/248 looper letters, 9 selfloop transitions, 1 changer transitions 0/226 dead transitions. [2021-08-13 09:57:36,469 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 225 places, 226 transitions, 602 flow [2021-08-13 09:57:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 669 transitions. [2021-08-13 09:57:36,470 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8991935483870968 [2021-08-13 09:57:36,470 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 669 transitions. [2021-08-13 09:57:36,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 669 transitions. [2021-08-13 09:57:36,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,471 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 669 transitions. [2021-08-13 09:57:36,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.0) internal successors, (669), 3 states have internal predecessors, (669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,472 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, -7 predicate places. [2021-08-13 09:57:36,472 INFO L482 AbstractCegarLoop]: Abstraction has has 225 places, 226 transitions, 602 flow [2021-08-13 09:57:36,472 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,472 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,473 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,473 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69 [2021-08-13 09:57:36,473 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,474 INFO L82 PathProgramCache]: Analyzing trace with hash 1527852587, now seen corresponding path program 1 times [2021-08-13 09:57:36,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,474 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29365026] [2021-08-13 09:57:36,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:36,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:36,504 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,504 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29365026] [2021-08-13 09:57:36,504 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29365026] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,504 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,504 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089925283] [2021-08-13 09:57:36,504 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,504 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,505 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:36,506 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 226 transitions, 602 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,506 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,506 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:36,506 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,573 INFO L129 PetriNetUnfolder]: 21/272 cut-off events. [2021-08-13 09:57:36,573 INFO L130 PetriNetUnfolder]: For 131/131 co-relation queries the response was YES. [2021-08-13 09:57:36,577 INFO L84 FinitePrefix]: Finished finitePrefix Result has 367 conditions, 272 events. 21/272 cut-off events. For 131/131 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 688 event pairs, 0 based on Foata normal form. 0/243 useless extension candidates. Maximal degree in co-relation 304. Up to 9 conditions per place. [2021-08-13 09:57:36,578 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 5 selfloop transitions, 1 changer transitions 0/223 dead transitions. [2021-08-13 09:57:36,578 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 225 places, 223 transitions, 602 flow [2021-08-13 09:57:36,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 679 transitions. [2021-08-13 09:57:36,580 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126344086021505 [2021-08-13 09:57:36,581 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 679 transitions. [2021-08-13 09:57:36,581 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 679 transitions. [2021-08-13 09:57:36,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,582 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 679 transitions. [2021-08-13 09:57:36,583 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.33333333333334) internal successors, (679), 3 states have internal predecessors, (679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,584 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,584 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,584 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, -7 predicate places. [2021-08-13 09:57:36,584 INFO L482 AbstractCegarLoop]: Abstraction has has 225 places, 223 transitions, 602 flow [2021-08-13 09:57:36,585 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,585 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,585 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,585 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70 [2021-08-13 09:57:36,585 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,585 INFO L82 PathProgramCache]: Analyzing trace with hash 2033119962, now seen corresponding path program 1 times [2021-08-13 09:57:36,585 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,585 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881989940] [2021-08-13 09:57:36,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:36,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:36,598 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,598 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [881989940] [2021-08-13 09:57:36,598 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [881989940] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,598 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,598 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375818460] [2021-08-13 09:57:36,598 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,599 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:36,600 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 223 transitions, 602 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,600 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,600 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:36,600 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,642 INFO L129 PetriNetUnfolder]: 20/280 cut-off events. [2021-08-13 09:57:36,643 INFO L130 PetriNetUnfolder]: For 133/133 co-relation queries the response was YES. [2021-08-13 09:57:36,647 INFO L84 FinitePrefix]: Finished finitePrefix Result has 389 conditions, 280 events. 20/280 cut-off events. For 133/133 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 747 event pairs, 0 based on Foata normal form. 0/250 useless extension candidates. Maximal degree in co-relation 325. Up to 9 conditions per place. [2021-08-13 09:57:36,649 INFO L132 encePairwiseOnDemand]: 243/248 looper letters, 10 selfloop transitions, 3 changer transitions 0/225 dead transitions. [2021-08-13 09:57:36,649 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 227 places, 225 transitions, 632 flow [2021-08-13 09:57:36,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 672 transitions. [2021-08-13 09:57:36,651 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9032258064516129 [2021-08-13 09:57:36,651 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 672 transitions. [2021-08-13 09:57:36,651 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 672 transitions. [2021-08-13 09:57:36,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,651 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 672 transitions. [2021-08-13 09:57:36,652 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 224.0) internal successors, (672), 3 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,653 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,653 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,653 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, -5 predicate places. [2021-08-13 09:57:36,653 INFO L482 AbstractCegarLoop]: Abstraction has has 227 places, 225 transitions, 632 flow [2021-08-13 09:57:36,653 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,653 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,653 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,653 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71 [2021-08-13 09:57:36,653 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,654 INFO L82 PathProgramCache]: Analyzing trace with hash 2033118939, now seen corresponding path program 1 times [2021-08-13 09:57:36,654 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,654 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723239377] [2021-08-13 09:57:36,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:36,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:36,669 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,669 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723239377] [2021-08-13 09:57:36,669 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723239377] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,669 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,669 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045187901] [2021-08-13 09:57:36,670 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,670 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,671 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:36,671 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 227 places, 225 transitions, 632 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,671 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,671 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:36,671 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,711 INFO L129 PetriNetUnfolder]: 18/281 cut-off events. [2021-08-13 09:57:36,711 INFO L130 PetriNetUnfolder]: For 136/136 co-relation queries the response was YES. [2021-08-13 09:57:36,716 INFO L84 FinitePrefix]: Finished finitePrefix Result has 397 conditions, 281 events. 18/281 cut-off events. For 136/136 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 769 event pairs, 0 based on Foata normal form. 0/252 useless extension candidates. Maximal degree in co-relation 332. Up to 9 conditions per place. [2021-08-13 09:57:36,717 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 6 selfloop transitions, 1 changer transitions 0/225 dead transitions. [2021-08-13 09:57:36,718 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 229 places, 225 transitions, 644 flow [2021-08-13 09:57:36,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 680 transitions. [2021-08-13 09:57:36,719 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9139784946236559 [2021-08-13 09:57:36,719 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 680 transitions. [2021-08-13 09:57:36,719 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 680 transitions. [2021-08-13 09:57:36,719 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,719 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 680 transitions. [2021-08-13 09:57:36,720 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.66666666666666) internal successors, (680), 3 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,720 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,721 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,721 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, -3 predicate places. [2021-08-13 09:57:36,721 INFO L482 AbstractCegarLoop]: Abstraction has has 229 places, 225 transitions, 644 flow [2021-08-13 09:57:36,721 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,721 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,721 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,721 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72 [2021-08-13 09:57:36,721 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,721 INFO L82 PathProgramCache]: Analyzing trace with hash 2032166650, now seen corresponding path program 1 times [2021-08-13 09:57:36,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,722 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296834745] [2021-08-13 09:57:36,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:36,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:36,733 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,733 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296834745] [2021-08-13 09:57:36,733 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [296834745] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,733 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,733 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,733 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629082871] [2021-08-13 09:57:36,734 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,734 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,734 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:36,735 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 229 places, 225 transitions, 644 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,735 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,735 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:36,735 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,773 INFO L129 PetriNetUnfolder]: 18/274 cut-off events. [2021-08-13 09:57:36,773 INFO L130 PetriNetUnfolder]: For 143/143 co-relation queries the response was YES. [2021-08-13 09:57:36,777 INFO L84 FinitePrefix]: Finished finitePrefix Result has 394 conditions, 274 events. 18/274 cut-off events. For 143/143 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 722 event pairs, 0 based on Foata normal form. 0/247 useless extension candidates. Maximal degree in co-relation 328. Up to 9 conditions per place. [2021-08-13 09:57:36,779 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 5 selfloop transitions, 1 changer transitions 0/222 dead transitions. [2021-08-13 09:57:36,779 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 222 transitions, 644 flow [2021-08-13 09:57:36,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 679 transitions. [2021-08-13 09:57:36,780 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126344086021505 [2021-08-13 09:57:36,780 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 679 transitions. [2021-08-13 09:57:36,780 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 679 transitions. [2021-08-13 09:57:36,780 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,780 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 679 transitions. [2021-08-13 09:57:36,781 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.33333333333334) internal successors, (679), 3 states have internal predecessors, (679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,781 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,782 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,782 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, -1 predicate places. [2021-08-13 09:57:36,782 INFO L482 AbstractCegarLoop]: Abstraction has has 231 places, 222 transitions, 644 flow [2021-08-13 09:57:36,782 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,782 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,782 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,782 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73 [2021-08-13 09:57:36,782 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,783 INFO L82 PathProgramCache]: Analyzing trace with hash 2032165627, now seen corresponding path program 1 times [2021-08-13 09:57:36,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,783 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081893603] [2021-08-13 09:57:36,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:36,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:36,796 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,796 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1081893603] [2021-08-13 09:57:36,796 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1081893603] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,796 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,796 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,796 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035623310] [2021-08-13 09:57:36,796 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,796 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,797 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:36,798 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 222 transitions, 644 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,798 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,798 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:36,798 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,841 INFO L129 PetriNetUnfolder]: 18/272 cut-off events. [2021-08-13 09:57:36,841 INFO L130 PetriNetUnfolder]: For 154/154 co-relation queries the response was YES. [2021-08-13 09:57:36,845 INFO L84 FinitePrefix]: Finished finitePrefix Result has 401 conditions, 272 events. 18/272 cut-off events. For 154/154 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 704 event pairs, 0 based on Foata normal form. 0/246 useless extension candidates. Maximal degree in co-relation 334. Up to 9 conditions per place. [2021-08-13 09:57:36,847 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 8 selfloop transitions, 1 changer transitions 0/220 dead transitions. [2021-08-13 09:57:36,847 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 220 transitions, 656 flow [2021-08-13 09:57:36,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 667 transitions. [2021-08-13 09:57:36,848 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.896505376344086 [2021-08-13 09:57:36,848 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 667 transitions. [2021-08-13 09:57:36,848 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 667 transitions. [2021-08-13 09:57:36,848 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,848 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 667 transitions. [2021-08-13 09:57:36,849 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,850 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,850 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,850 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, -1 predicate places. [2021-08-13 09:57:36,850 INFO L482 AbstractCegarLoop]: Abstraction has has 231 places, 220 transitions, 656 flow [2021-08-13 09:57:36,850 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,850 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,850 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,850 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74 [2021-08-13 09:57:36,850 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,851 INFO L82 PathProgramCache]: Analyzing trace with hash 1071232812, now seen corresponding path program 1 times [2021-08-13 09:57:36,851 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,851 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343511159] [2021-08-13 09:57:36,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:36,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:36,866 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,866 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343511159] [2021-08-13 09:57:36,866 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343511159] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,866 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,866 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,866 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491494791] [2021-08-13 09:57:36,866 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,866 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,867 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:36,868 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 220 transitions, 656 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,868 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,868 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:36,868 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:36,912 INFO L129 PetriNetUnfolder]: 17/279 cut-off events. [2021-08-13 09:57:36,912 INFO L130 PetriNetUnfolder]: For 157/157 co-relation queries the response was YES. [2021-08-13 09:57:36,917 INFO L84 FinitePrefix]: Finished finitePrefix Result has 416 conditions, 279 events. 17/279 cut-off events. For 157/157 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 759 event pairs, 0 based on Foata normal form. 0/252 useless extension candidates. Maximal degree in co-relation 348. Up to 9 conditions per place. [2021-08-13 09:57:36,918 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 6 selfloop transitions, 1 changer transitions 0/221 dead transitions. [2021-08-13 09:57:36,918 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 221 transitions, 672 flow [2021-08-13 09:57:36,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 680 transitions. [2021-08-13 09:57:36,919 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9139784946236559 [2021-08-13 09:57:36,919 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 680 transitions. [2021-08-13 09:57:36,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 680 transitions. [2021-08-13 09:57:36,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:36,920 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 680 transitions. [2021-08-13 09:57:36,920 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.66666666666666) internal successors, (680), 3 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,921 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,921 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,921 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 1 predicate places. [2021-08-13 09:57:36,921 INFO L482 AbstractCegarLoop]: Abstraction has has 233 places, 221 transitions, 672 flow [2021-08-13 09:57:36,922 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,922 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:36,922 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:36,922 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75 [2021-08-13 09:57:36,922 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:36,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:36,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1071233835, now seen corresponding path program 1 times [2021-08-13 09:57:36,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:36,922 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6735497] [2021-08-13 09:57:36,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:36,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:36,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:36,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:36,936 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:36,936 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [6735497] [2021-08-13 09:57:36,937 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [6735497] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:36,937 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:36,937 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:36,937 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262000218] [2021-08-13 09:57:36,937 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:36,937 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:36,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:36,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:36,938 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:36,938 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 233 places, 221 transitions, 672 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:36,938 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:36,938 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:36,938 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,024 INFO L129 PetriNetUnfolder]: 15/281 cut-off events. [2021-08-13 09:57:37,024 INFO L130 PetriNetUnfolder]: For 161/161 co-relation queries the response was YES. [2021-08-13 09:57:37,030 INFO L84 FinitePrefix]: Finished finitePrefix Result has 431 conditions, 281 events. 15/281 cut-off events. For 161/161 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 787 event pairs, 0 based on Foata normal form. 0/255 useless extension candidates. Maximal degree in co-relation 362. Up to 9 conditions per place. [2021-08-13 09:57:37,031 INFO L132 encePairwiseOnDemand]: 244/248 looper letters, 9 selfloop transitions, 3 changer transitions 0/222 dead transitions. [2021-08-13 09:57:37,031 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 222 transitions, 698 flow [2021-08-13 09:57:37,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 670 transitions. [2021-08-13 09:57:37,033 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9005376344086021 [2021-08-13 09:57:37,033 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 670 transitions. [2021-08-13 09:57:37,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 670 transitions. [2021-08-13 09:57:37,033 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,033 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 670 transitions. [2021-08-13 09:57:37,034 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.33333333333334) internal successors, (670), 3 states have internal predecessors, (670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,035 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,035 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,035 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 3 predicate places. [2021-08-13 09:57:37,036 INFO L482 AbstractCegarLoop]: Abstraction has has 235 places, 222 transitions, 698 flow [2021-08-13 09:57:37,036 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,036 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,036 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,036 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable76 [2021-08-13 09:57:37,036 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,036 INFO L82 PathProgramCache]: Analyzing trace with hash 1070279500, now seen corresponding path program 1 times [2021-08-13 09:57:37,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,037 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845400759] [2021-08-13 09:57:37,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:37,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,051 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:37,051 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,051 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845400759] [2021-08-13 09:57:37,052 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845400759] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,052 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,052 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186591843] [2021-08-13 09:57:37,052 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,053 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:37,054 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 235 places, 222 transitions, 698 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,054 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,054 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:37,054 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,112 INFO L129 PetriNetUnfolder]: 15/275 cut-off events. [2021-08-13 09:57:37,113 INFO L130 PetriNetUnfolder]: For 173/173 co-relation queries the response was YES. [2021-08-13 09:57:37,118 INFO L84 FinitePrefix]: Finished finitePrefix Result has 434 conditions, 275 events. 15/275 cut-off events. For 173/173 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 747 event pairs, 0 based on Foata normal form. 0/251 useless extension candidates. Maximal degree in co-relation 364. Up to 9 conditions per place. [2021-08-13 09:57:37,119 INFO L132 encePairwiseOnDemand]: 245/248 looper letters, 9 selfloop transitions, 1 changer transitions 0/220 dead transitions. [2021-08-13 09:57:37,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 237 places, 220 transitions, 710 flow [2021-08-13 09:57:37,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 669 transitions. [2021-08-13 09:57:37,121 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8991935483870968 [2021-08-13 09:57:37,121 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 669 transitions. [2021-08-13 09:57:37,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 669 transitions. [2021-08-13 09:57:37,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 669 transitions. [2021-08-13 09:57:37,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.0) internal successors, (669), 3 states have internal predecessors, (669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,123 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,123 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 5 predicate places. [2021-08-13 09:57:37,123 INFO L482 AbstractCegarLoop]: Abstraction has has 237 places, 220 transitions, 710 flow [2021-08-13 09:57:37,123 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,123 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,123 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,124 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77 [2021-08-13 09:57:37,124 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,124 INFO L82 PathProgramCache]: Analyzing trace with hash 1070280523, now seen corresponding path program 1 times [2021-08-13 09:57:37,124 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,124 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560774091] [2021-08-13 09:57:37,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:37,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:37,140 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,141 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560774091] [2021-08-13 09:57:37,141 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1560774091] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,141 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,141 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339986339] [2021-08-13 09:57:37,141 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,141 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,142 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:37,143 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 237 places, 220 transitions, 710 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,143 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,143 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:37,143 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,195 INFO L129 PetriNetUnfolder]: 15/272 cut-off events. [2021-08-13 09:57:37,195 INFO L130 PetriNetUnfolder]: For 181/181 co-relation queries the response was YES. [2021-08-13 09:57:37,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 435 conditions, 272 events. 15/272 cut-off events. For 181/181 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 722 event pairs, 0 based on Foata normal form. 0/249 useless extension candidates. Maximal degree in co-relation 364. Up to 9 conditions per place. [2021-08-13 09:57:37,202 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 5 selfloop transitions, 1 changer transitions 0/217 dead transitions. [2021-08-13 09:57:37,202 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 237 places, 217 transitions, 710 flow [2021-08-13 09:57:37,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 679 transitions. [2021-08-13 09:57:37,203 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126344086021505 [2021-08-13 09:57:37,203 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 679 transitions. [2021-08-13 09:57:37,203 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 679 transitions. [2021-08-13 09:57:37,203 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,203 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 679 transitions. [2021-08-13 09:57:37,204 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.33333333333334) internal successors, (679), 3 states have internal predecessors, (679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,205 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,205 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,205 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 5 predicate places. [2021-08-13 09:57:37,206 INFO L482 AbstractCegarLoop]: Abstraction has has 237 places, 217 transitions, 710 flow [2021-08-13 09:57:37,206 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,206 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,206 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,206 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78 [2021-08-13 09:57:37,207 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,207 INFO L82 PathProgramCache]: Analyzing trace with hash -1867492677, now seen corresponding path program 1 times [2021-08-13 09:57:37,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,207 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926261633] [2021-08-13 09:57:37,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:37,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:37,223 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,223 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926261633] [2021-08-13 09:57:37,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926261633] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,223 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,223 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845686494] [2021-08-13 09:57:37,223 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,224 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:37,225 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 237 places, 217 transitions, 710 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,225 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,225 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:37,225 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,289 INFO L129 PetriNetUnfolder]: 14/280 cut-off events. [2021-08-13 09:57:37,289 INFO L130 PetriNetUnfolder]: For 185/185 co-relation queries the response was YES. [2021-08-13 09:57:37,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 457 conditions, 280 events. 14/280 cut-off events. For 185/185 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 781 event pairs, 0 based on Foata normal form. 0/256 useless extension candidates. Maximal degree in co-relation 385. Up to 9 conditions per place. [2021-08-13 09:57:37,296 INFO L132 encePairwiseOnDemand]: 243/248 looper letters, 10 selfloop transitions, 3 changer transitions 0/219 dead transitions. [2021-08-13 09:57:37,296 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 239 places, 219 transitions, 740 flow [2021-08-13 09:57:37,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 672 transitions. [2021-08-13 09:57:37,297 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9032258064516129 [2021-08-13 09:57:37,297 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 672 transitions. [2021-08-13 09:57:37,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 672 transitions. [2021-08-13 09:57:37,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,298 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 672 transitions. [2021-08-13 09:57:37,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 224.0) internal successors, (672), 3 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,299 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,299 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,299 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 7 predicate places. [2021-08-13 09:57:37,299 INFO L482 AbstractCegarLoop]: Abstraction has has 239 places, 219 transitions, 740 flow [2021-08-13 09:57:37,299 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,299 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,300 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,300 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable79 [2021-08-13 09:57:37,300 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,300 INFO L82 PathProgramCache]: Analyzing trace with hash -1867493700, now seen corresponding path program 1 times [2021-08-13 09:57:37,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,300 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179445809] [2021-08-13 09:57:37,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:37,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,328 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:37,328 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,328 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1179445809] [2021-08-13 09:57:37,329 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1179445809] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,329 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,329 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663394131] [2021-08-13 09:57:37,329 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,330 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:37,330 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 219 transitions, 740 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,331 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,331 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:37,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,387 INFO L129 PetriNetUnfolder]: 12/281 cut-off events. [2021-08-13 09:57:37,388 INFO L130 PetriNetUnfolder]: For 190/190 co-relation queries the response was YES. [2021-08-13 09:57:37,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 465 conditions, 281 events. 12/281 cut-off events. For 190/190 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 802 event pairs, 0 based on Foata normal form. 0/258 useless extension candidates. Maximal degree in co-relation 392. Up to 9 conditions per place. [2021-08-13 09:57:37,394 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 6 selfloop transitions, 1 changer transitions 0/219 dead transitions. [2021-08-13 09:57:37,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 241 places, 219 transitions, 752 flow [2021-08-13 09:57:37,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 680 transitions. [2021-08-13 09:57:37,396 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9139784946236559 [2021-08-13 09:57:37,396 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 680 transitions. [2021-08-13 09:57:37,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 680 transitions. [2021-08-13 09:57:37,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 680 transitions. [2021-08-13 09:57:37,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.66666666666666) internal successors, (680), 3 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,398 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,398 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,398 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 9 predicate places. [2021-08-13 09:57:37,398 INFO L482 AbstractCegarLoop]: Abstraction has has 241 places, 219 transitions, 752 flow [2021-08-13 09:57:37,398 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,398 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,398 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,399 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80 [2021-08-13 09:57:37,399 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,399 INFO L82 PathProgramCache]: Analyzing trace with hash -1868445989, now seen corresponding path program 1 times [2021-08-13 09:57:37,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,399 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036995269] [2021-08-13 09:57:37,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:37,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:37,413 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,413 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036995269] [2021-08-13 09:57:37,413 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036995269] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,414 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,414 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731803062] [2021-08-13 09:57:37,414 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,415 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:37,415 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 241 places, 219 transitions, 752 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,415 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,415 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:37,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,470 INFO L129 PetriNetUnfolder]: 12/274 cut-off events. [2021-08-13 09:57:37,470 INFO L130 PetriNetUnfolder]: For 199/199 co-relation queries the response was YES. [2021-08-13 09:57:37,475 INFO L84 FinitePrefix]: Finished finitePrefix Result has 462 conditions, 274 events. 12/274 cut-off events. For 199/199 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 755 event pairs, 0 based on Foata normal form. 0/253 useless extension candidates. Maximal degree in co-relation 388. Up to 9 conditions per place. [2021-08-13 09:57:37,477 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 5 selfloop transitions, 1 changer transitions 0/216 dead transitions. [2021-08-13 09:57:37,477 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 243 places, 216 transitions, 752 flow [2021-08-13 09:57:37,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 679 transitions. [2021-08-13 09:57:37,478 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126344086021505 [2021-08-13 09:57:37,478 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 679 transitions. [2021-08-13 09:57:37,478 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 679 transitions. [2021-08-13 09:57:37,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,478 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 679 transitions. [2021-08-13 09:57:37,479 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.33333333333334) internal successors, (679), 3 states have internal predecessors, (679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,480 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,480 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,480 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 11 predicate places. [2021-08-13 09:57:37,480 INFO L482 AbstractCegarLoop]: Abstraction has has 243 places, 216 transitions, 752 flow [2021-08-13 09:57:37,480 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,480 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,481 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,481 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81 [2021-08-13 09:57:37,481 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1868447012, now seen corresponding path program 1 times [2021-08-13 09:57:37,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,481 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061020147] [2021-08-13 09:57:37,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:37,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:37,496 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,496 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061020147] [2021-08-13 09:57:37,496 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061020147] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,496 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,496 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,496 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930854083] [2021-08-13 09:57:37,496 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,496 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,497 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:37,497 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 216 transitions, 752 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,498 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,498 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:37,498 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,554 INFO L129 PetriNetUnfolder]: 12/272 cut-off events. [2021-08-13 09:57:37,554 INFO L130 PetriNetUnfolder]: For 212/212 co-relation queries the response was YES. [2021-08-13 09:57:37,559 INFO L84 FinitePrefix]: Finished finitePrefix Result has 469 conditions, 272 events. 12/272 cut-off events. For 212/212 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 738 event pairs, 0 based on Foata normal form. 0/252 useless extension candidates. Maximal degree in co-relation 394. Up to 9 conditions per place. [2021-08-13 09:57:37,561 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 8 selfloop transitions, 1 changer transitions 0/214 dead transitions. [2021-08-13 09:57:37,561 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 243 places, 214 transitions, 764 flow [2021-08-13 09:57:37,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 667 transitions. [2021-08-13 09:57:37,562 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.896505376344086 [2021-08-13 09:57:37,562 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 667 transitions. [2021-08-13 09:57:37,562 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 667 transitions. [2021-08-13 09:57:37,562 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,562 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 667 transitions. [2021-08-13 09:57:37,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,563 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,563 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,563 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 11 predicate places. [2021-08-13 09:57:37,564 INFO L482 AbstractCegarLoop]: Abstraction has has 243 places, 214 transitions, 764 flow [2021-08-13 09:57:37,564 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,564 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,564 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,564 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82 [2021-08-13 09:57:37,564 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,564 INFO L82 PathProgramCache]: Analyzing trace with hash -1647739571, now seen corresponding path program 1 times [2021-08-13 09:57:37,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,564 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554941217] [2021-08-13 09:57:37,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:37,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:37,578 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,578 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554941217] [2021-08-13 09:57:37,578 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [554941217] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,578 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,578 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136723090] [2021-08-13 09:57:37,578 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,579 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:37,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 214 transitions, 764 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:37,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,633 INFO L129 PetriNetUnfolder]: 11/280 cut-off events. [2021-08-13 09:57:37,634 INFO L130 PetriNetUnfolder]: For 217/217 co-relation queries the response was YES. [2021-08-13 09:57:37,639 INFO L84 FinitePrefix]: Finished finitePrefix Result has 491 conditions, 280 events. 11/280 cut-off events. For 217/217 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 797 event pairs, 0 based on Foata normal form. 0/259 useless extension candidates. Maximal degree in co-relation 415. Up to 9 conditions per place. [2021-08-13 09:57:37,640 INFO L132 encePairwiseOnDemand]: 243/248 looper letters, 10 selfloop transitions, 3 changer transitions 0/216 dead transitions. [2021-08-13 09:57:37,640 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 245 places, 216 transitions, 794 flow [2021-08-13 09:57:37,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 672 transitions. [2021-08-13 09:57:37,641 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9032258064516129 [2021-08-13 09:57:37,641 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 672 transitions. [2021-08-13 09:57:37,641 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 672 transitions. [2021-08-13 09:57:37,642 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,642 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 672 transitions. [2021-08-13 09:57:37,642 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 224.0) internal successors, (672), 3 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,643 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,643 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,643 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 13 predicate places. [2021-08-13 09:57:37,643 INFO L482 AbstractCegarLoop]: Abstraction has has 245 places, 216 transitions, 794 flow [2021-08-13 09:57:37,644 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,644 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,644 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,644 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83 [2021-08-13 09:57:37,644 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,644 INFO L82 PathProgramCache]: Analyzing trace with hash -1647738548, now seen corresponding path program 1 times [2021-08-13 09:57:37,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,644 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106963439] [2021-08-13 09:57:37,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:37,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:37,657 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,657 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106963439] [2021-08-13 09:57:37,657 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106963439] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,657 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,657 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030152896] [2021-08-13 09:57:37,657 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,658 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:37,658 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 245 places, 216 transitions, 794 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,658 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,659 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:37,659 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,707 INFO L129 PetriNetUnfolder]: 10/278 cut-off events. [2021-08-13 09:57:37,707 INFO L130 PetriNetUnfolder]: For 223/223 co-relation queries the response was YES. [2021-08-13 09:57:37,713 INFO L84 FinitePrefix]: Finished finitePrefix Result has 496 conditions, 278 events. 10/278 cut-off events. For 223/223 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 790 event pairs, 0 based on Foata normal form. 0/258 useless extension candidates. Maximal degree in co-relation 419. Up to 9 conditions per place. [2021-08-13 09:57:37,714 INFO L132 encePairwiseOnDemand]: 245/248 looper letters, 5 selfloop transitions, 2 changer transitions 0/216 dead transitions. [2021-08-13 09:57:37,714 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 247 places, 216 transitions, 806 flow [2021-08-13 09:57:37,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 680 transitions. [2021-08-13 09:57:37,716 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9139784946236559 [2021-08-13 09:57:37,716 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 680 transitions. [2021-08-13 09:57:37,716 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 680 transitions. [2021-08-13 09:57:37,716 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,716 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 680 transitions. [2021-08-13 09:57:37,717 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.66666666666666) internal successors, (680), 3 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,719 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,719 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,719 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 15 predicate places. [2021-08-13 09:57:37,719 INFO L482 AbstractCegarLoop]: Abstraction has has 247 places, 216 transitions, 806 flow [2021-08-13 09:57:37,719 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,719 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,719 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,720 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84 [2021-08-13 09:57:37,720 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,720 INFO L82 PathProgramCache]: Analyzing trace with hash -1646786259, now seen corresponding path program 1 times [2021-08-13 09:57:37,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,720 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659964234] [2021-08-13 09:57:37,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:37,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:37,741 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,741 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659964234] [2021-08-13 09:57:37,741 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659964234] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,741 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,741 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,741 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316568045] [2021-08-13 09:57:37,741 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,741 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,742 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:37,742 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 247 places, 216 transitions, 806 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,742 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,742 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:37,742 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,817 INFO L129 PetriNetUnfolder]: 9/274 cut-off events. [2021-08-13 09:57:37,817 INFO L130 PetriNetUnfolder]: For 233/233 co-relation queries the response was YES. [2021-08-13 09:57:37,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 496 conditions, 274 events. 9/274 cut-off events. For 233/233 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 770 event pairs, 0 based on Foata normal form. 0/256 useless extension candidates. Maximal degree in co-relation 418. Up to 9 conditions per place. [2021-08-13 09:57:37,823 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 5 selfloop transitions, 1 changer transitions 0/213 dead transitions. [2021-08-13 09:57:37,823 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 249 places, 213 transitions, 806 flow [2021-08-13 09:57:37,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 679 transitions. [2021-08-13 09:57:37,824 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126344086021505 [2021-08-13 09:57:37,824 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 679 transitions. [2021-08-13 09:57:37,824 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 679 transitions. [2021-08-13 09:57:37,825 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,825 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 679 transitions. [2021-08-13 09:57:37,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.33333333333334) internal successors, (679), 3 states have internal predecessors, (679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,826 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,826 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,826 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 17 predicate places. [2021-08-13 09:57:37,826 INFO L482 AbstractCegarLoop]: Abstraction has has 249 places, 213 transitions, 806 flow [2021-08-13 09:57:37,826 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,826 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,826 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,826 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable85 [2021-08-13 09:57:37,827 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1646785236, now seen corresponding path program 1 times [2021-08-13 09:57:37,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,827 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073262533] [2021-08-13 09:57:37,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:37,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,844 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:37,844 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,844 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073262533] [2021-08-13 09:57:37,844 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1073262533] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,844 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,844 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13130736] [2021-08-13 09:57:37,844 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,845 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,845 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:37,846 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 249 places, 213 transitions, 806 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,846 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,846 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:37,846 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,894 INFO L129 PetriNetUnfolder]: 9/272 cut-off events. [2021-08-13 09:57:37,895 INFO L130 PetriNetUnfolder]: For 247/247 co-relation queries the response was YES. [2021-08-13 09:57:37,900 INFO L84 FinitePrefix]: Finished finitePrefix Result has 503 conditions, 272 events. 9/272 cut-off events. For 247/247 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 753 event pairs, 0 based on Foata normal form. 0/255 useless extension candidates. Maximal degree in co-relation 424. Up to 9 conditions per place. [2021-08-13 09:57:37,901 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 8 selfloop transitions, 1 changer transitions 0/211 dead transitions. [2021-08-13 09:57:37,901 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 249 places, 211 transitions, 818 flow [2021-08-13 09:57:37,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 667 transitions. [2021-08-13 09:57:37,902 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.896505376344086 [2021-08-13 09:57:37,902 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 667 transitions. [2021-08-13 09:57:37,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 667 transitions. [2021-08-13 09:57:37,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 667 transitions. [2021-08-13 09:57:37,903 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,903 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,903 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,904 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 17 predicate places. [2021-08-13 09:57:37,904 INFO L482 AbstractCegarLoop]: Abstraction has has 249 places, 211 transitions, 818 flow [2021-08-13 09:57:37,904 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,904 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,904 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,904 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable86 [2021-08-13 09:57:37,904 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,905 INFO L82 PathProgramCache]: Analyzing trace with hash -345198147, now seen corresponding path program 1 times [2021-08-13 09:57:37,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,905 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127738603] [2021-08-13 09:57:37,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:37,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:37,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:37,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:37,920 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:37,920 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127738603] [2021-08-13 09:57:37,920 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127738603] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:37,920 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:37,920 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:37,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405142351] [2021-08-13 09:57:37,920 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:37,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:37,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:37,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:37,921 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:37,921 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 249 places, 211 transitions, 818 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,921 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:37,921 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:37,922 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:37,980 INFO L129 PetriNetUnfolder]: 8/280 cut-off events. [2021-08-13 09:57:37,980 INFO L130 PetriNetUnfolder]: For 253/253 co-relation queries the response was YES. [2021-08-13 09:57:37,986 INFO L84 FinitePrefix]: Finished finitePrefix Result has 525 conditions, 280 events. 8/280 cut-off events. For 253/253 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 812 event pairs, 0 based on Foata normal form. 0/262 useless extension candidates. Maximal degree in co-relation 445. Up to 9 conditions per place. [2021-08-13 09:57:37,987 INFO L132 encePairwiseOnDemand]: 243/248 looper letters, 10 selfloop transitions, 3 changer transitions 0/213 dead transitions. [2021-08-13 09:57:37,987 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 251 places, 213 transitions, 848 flow [2021-08-13 09:57:37,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 672 transitions. [2021-08-13 09:57:37,988 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9032258064516129 [2021-08-13 09:57:37,988 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 672 transitions. [2021-08-13 09:57:37,988 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 672 transitions. [2021-08-13 09:57:37,988 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:37,988 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 672 transitions. [2021-08-13 09:57:37,989 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 224.0) internal successors, (672), 3 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,990 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,990 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,990 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 19 predicate places. [2021-08-13 09:57:37,990 INFO L482 AbstractCegarLoop]: Abstraction has has 251 places, 213 transitions, 848 flow [2021-08-13 09:57:37,990 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:37,990 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:37,990 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:37,990 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable87 [2021-08-13 09:57:37,990 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:37,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:37,991 INFO L82 PathProgramCache]: Analyzing trace with hash -345197124, now seen corresponding path program 1 times [2021-08-13 09:57:37,991 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:37,991 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123941308] [2021-08-13 09:57:37,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:38,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:38,005 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,005 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123941308] [2021-08-13 09:57:38,005 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123941308] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,005 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,005 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747915623] [2021-08-13 09:57:38,005 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,006 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:38,007 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 251 places, 213 transitions, 848 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,007 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,007 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:38,007 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,058 INFO L129 PetriNetUnfolder]: 7/278 cut-off events. [2021-08-13 09:57:38,058 INFO L130 PetriNetUnfolder]: For 260/260 co-relation queries the response was YES. [2021-08-13 09:57:38,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 530 conditions, 278 events. 7/278 cut-off events. For 260/260 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 803 event pairs, 0 based on Foata normal form. 0/261 useless extension candidates. Maximal degree in co-relation 449. Up to 9 conditions per place. [2021-08-13 09:57:38,065 INFO L132 encePairwiseOnDemand]: 245/248 looper letters, 5 selfloop transitions, 2 changer transitions 0/213 dead transitions. [2021-08-13 09:57:38,065 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 213 transitions, 860 flow [2021-08-13 09:57:38,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 680 transitions. [2021-08-13 09:57:38,066 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9139784946236559 [2021-08-13 09:57:38,066 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 680 transitions. [2021-08-13 09:57:38,066 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 680 transitions. [2021-08-13 09:57:38,066 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,066 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 680 transitions. [2021-08-13 09:57:38,067 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.66666666666666) internal successors, (680), 3 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,068 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,068 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,068 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 21 predicate places. [2021-08-13 09:57:38,068 INFO L482 AbstractCegarLoop]: Abstraction has has 253 places, 213 transitions, 860 flow [2021-08-13 09:57:38,068 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,068 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,068 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,068 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable88 [2021-08-13 09:57:38,068 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,068 INFO L82 PathProgramCache]: Analyzing trace with hash -344244835, now seen corresponding path program 1 times [2021-08-13 09:57:38,069 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,069 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172438256] [2021-08-13 09:57:38,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:38,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:38,085 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,085 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172438256] [2021-08-13 09:57:38,085 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1172438256] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,085 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,085 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,085 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032989238] [2021-08-13 09:57:38,085 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,086 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 248 [2021-08-13 09:57:38,087 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 253 places, 213 transitions, 860 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,087 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,087 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 248 [2021-08-13 09:57:38,087 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,137 INFO L129 PetriNetUnfolder]: 6/274 cut-off events. [2021-08-13 09:57:38,137 INFO L130 PetriNetUnfolder]: For 271/271 co-relation queries the response was YES. [2021-08-13 09:57:38,143 INFO L84 FinitePrefix]: Finished finitePrefix Result has 530 conditions, 274 events. 6/274 cut-off events. For 271/271 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 787 event pairs, 0 based on Foata normal form. 0/259 useless extension candidates. Maximal degree in co-relation 448. Up to 9 conditions per place. [2021-08-13 09:57:38,144 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 5 selfloop transitions, 1 changer transitions 0/210 dead transitions. [2021-08-13 09:57:38,144 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 210 transitions, 860 flow [2021-08-13 09:57:38,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 679 transitions. [2021-08-13 09:57:38,145 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126344086021505 [2021-08-13 09:57:38,145 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 679 transitions. [2021-08-13 09:57:38,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 679 transitions. [2021-08-13 09:57:38,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,145 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 679 transitions. [2021-08-13 09:57:38,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.33333333333334) internal successors, (679), 3 states have internal predecessors, (679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,147 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,147 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,147 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 23 predicate places. [2021-08-13 09:57:38,147 INFO L482 AbstractCegarLoop]: Abstraction has has 255 places, 210 transitions, 860 flow [2021-08-13 09:57:38,147 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,147 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,147 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,147 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable89 [2021-08-13 09:57:38,147 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,148 INFO L82 PathProgramCache]: Analyzing trace with hash -344243812, now seen corresponding path program 1 times [2021-08-13 09:57:38,148 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,148 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016411677] [2021-08-13 09:57:38,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:38,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,164 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:38,164 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,164 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016411677] [2021-08-13 09:57:38,164 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016411677] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,165 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,165 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,165 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274279442] [2021-08-13 09:57:38,165 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,167 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 248 [2021-08-13 09:57:38,167 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 255 places, 210 transitions, 860 flow. Second operand has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,167 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,167 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 248 [2021-08-13 09:57:38,167 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,239 INFO L129 PetriNetUnfolder]: 6/272 cut-off events. [2021-08-13 09:57:38,239 INFO L130 PetriNetUnfolder]: For 286/286 co-relation queries the response was YES. [2021-08-13 09:57:38,246 INFO L84 FinitePrefix]: Finished finitePrefix Result has 537 conditions, 272 events. 6/272 cut-off events. For 286/286 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 769 event pairs, 0 based on Foata normal form. 0/258 useless extension candidates. Maximal degree in co-relation 454. Up to 9 conditions per place. [2021-08-13 09:57:38,248 INFO L132 encePairwiseOnDemand]: 246/248 looper letters, 8 selfloop transitions, 1 changer transitions 0/208 dead transitions. [2021-08-13 09:57:38,248 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 208 transitions, 872 flow [2021-08-13 09:57:38,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 667 transitions. [2021-08-13 09:57:38,249 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.896505376344086 [2021-08-13 09:57:38,249 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 667 transitions. [2021-08-13 09:57:38,250 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 667 transitions. [2021-08-13 09:57:38,250 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,250 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 667 transitions. [2021-08-13 09:57:38,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 222.33333333333334) internal successors, (667), 3 states have internal predecessors, (667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,252 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,252 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 248.0) internal successors, (992), 4 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,252 INFO L348 CegarLoopForPetriNet]: 232 programPoint places, 23 predicate places. [2021-08-13 09:57:38,252 INFO L482 AbstractCegarLoop]: Abstraction has has 255 places, 208 transitions, 872 flow [2021-08-13 09:57:38,252 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 221.33333333333334) internal successors, (664), 3 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,252 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,252 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,252 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90 [2021-08-13 09:57:38,252 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,253 INFO L82 PathProgramCache]: Analyzing trace with hash 443559930, now seen corresponding path program 1 times [2021-08-13 09:57:38,253 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,253 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101050625] [2021-08-13 09:57:38,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:38,262 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:38,268 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:38,276 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:38,276 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:38,276 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91 [2021-08-13 09:57:38,277 WARN L235 ceAbstractionStarter]: 8 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:38,277 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 9 thread instances. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of9ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of9ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:38,339 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:38,339 INFO L255 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2021-08-13 09:57:38,340 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:38,340 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:38,340 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:38,340 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:38,340 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:38,340 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:38,340 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:38,340 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:38,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 258 places, 276 transitions, 669 flow [2021-08-13 09:57:38,387 INFO L129 PetriNetUnfolder]: 46/382 cut-off events. [2021-08-13 09:57:38,387 INFO L130 PetriNetUnfolder]: For 156/156 co-relation queries the response was YES. [2021-08-13 09:57:38,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 455 conditions, 382 events. 46/382 cut-off events. For 156/156 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1097 event pairs, 0 based on Foata normal form. 0/317 useless extension candidates. Maximal degree in co-relation 394. Up to 20 conditions per place. [2021-08-13 09:57:38,395 INFO L82 GeneralOperation]: Start removeDead. Operand has 258 places, 276 transitions, 669 flow [2021-08-13 09:57:38,399 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 258 places, 276 transitions, 669 flow [2021-08-13 09:57:38,403 INFO L129 PetriNetUnfolder]: 6/79 cut-off events. [2021-08-13 09:57:38,403 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:38,403 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,403 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,403 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,404 INFO L82 PathProgramCache]: Analyzing trace with hash 373496421, now seen corresponding path program 1 times [2021-08-13 09:57:38,404 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,404 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570624458] [2021-08-13 09:57:38,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:38,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:38,415 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,415 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570624458] [2021-08-13 09:57:38,415 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570624458] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,415 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,416 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,416 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788676080] [2021-08-13 09:57:38,416 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,416 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,417 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:38,418 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 258 places, 276 transitions, 669 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,418 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,418 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:38,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,473 INFO L129 PetriNetUnfolder]: 25/309 cut-off events. [2021-08-13 09:57:38,473 INFO L130 PetriNetUnfolder]: For 157/157 co-relation queries the response was YES. [2021-08-13 09:57:38,478 INFO L84 FinitePrefix]: Finished finitePrefix Result has 390 conditions, 309 events. 25/309 cut-off events. For 157/157 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 810 event pairs, 0 based on Foata normal form. 40/313 useless extension candidates. Maximal degree in co-relation 333. Up to 10 conditions per place. [2021-08-13 09:57:38,479 INFO L132 encePairwiseOnDemand]: 262/276 looper letters, 5 selfloop transitions, 2 changer transitions 0/253 dead transitions. [2021-08-13 09:57:38,479 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 246 places, 253 transitions, 637 flow [2021-08-13 09:57:38,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 780 transitions. [2021-08-13 09:57:38,481 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9420289855072463 [2021-08-13 09:57:38,481 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 780 transitions. [2021-08-13 09:57:38,481 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 780 transitions. [2021-08-13 09:57:38,481 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,481 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 780 transitions. [2021-08-13 09:57:38,482 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 260.0) internal successors, (780), 3 states have internal predecessors, (780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,482 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,482 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,482 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, -12 predicate places. [2021-08-13 09:57:38,482 INFO L482 AbstractCegarLoop]: Abstraction has has 246 places, 253 transitions, 637 flow [2021-08-13 09:57:38,483 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,483 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,483 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,483 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable92 [2021-08-13 09:57:38,483 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,483 INFO L82 PathProgramCache]: Analyzing trace with hash 374449733, now seen corresponding path program 1 times [2021-08-13 09:57:38,483 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,483 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893004134] [2021-08-13 09:57:38,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:38,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:38,500 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,501 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893004134] [2021-08-13 09:57:38,501 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893004134] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,501 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,501 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971793773] [2021-08-13 09:57:38,502 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,502 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,503 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:38,504 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 246 places, 253 transitions, 637 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,504 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,504 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:38,504 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,548 INFO L129 PetriNetUnfolder]: 25/308 cut-off events. [2021-08-13 09:57:38,548 INFO L130 PetriNetUnfolder]: For 159/159 co-relation queries the response was YES. [2021-08-13 09:57:38,554 INFO L84 FinitePrefix]: Finished finitePrefix Result has 401 conditions, 308 events. 25/308 cut-off events. For 159/159 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 807 event pairs, 0 based on Foata normal form. 0/273 useless extension candidates. Maximal degree in co-relation 337. Up to 10 conditions per place. [2021-08-13 09:57:38,555 INFO L132 encePairwiseOnDemand]: 272/276 looper letters, 9 selfloop transitions, 2 changer transitions 0/253 dead transitions. [2021-08-13 09:57:38,556 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 248 places, 253 transitions, 659 flow [2021-08-13 09:57:38,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 748 transitions. [2021-08-13 09:57:38,561 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9033816425120773 [2021-08-13 09:57:38,561 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 748 transitions. [2021-08-13 09:57:38,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 748 transitions. [2021-08-13 09:57:38,562 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,562 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 748 transitions. [2021-08-13 09:57:38,569 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.33333333333334) internal successors, (748), 3 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,570 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,570 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,570 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, -10 predicate places. [2021-08-13 09:57:38,570 INFO L482 AbstractCegarLoop]: Abstraction has has 248 places, 253 transitions, 659 flow [2021-08-13 09:57:38,570 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,570 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,570 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,570 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93 [2021-08-13 09:57:38,570 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,571 INFO L82 PathProgramCache]: Analyzing trace with hash 374448710, now seen corresponding path program 1 times [2021-08-13 09:57:38,571 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,571 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639145516] [2021-08-13 09:57:38,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:38,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:38,581 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,581 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639145516] [2021-08-13 09:57:38,581 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639145516] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,582 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,582 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,582 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596233818] [2021-08-13 09:57:38,582 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,582 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,583 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:38,583 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 248 places, 253 transitions, 659 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,583 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:38,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,624 INFO L129 PetriNetUnfolder]: 24/306 cut-off events. [2021-08-13 09:57:38,625 INFO L130 PetriNetUnfolder]: For 165/165 co-relation queries the response was YES. [2021-08-13 09:57:38,630 INFO L84 FinitePrefix]: Finished finitePrefix Result has 404 conditions, 306 events. 24/306 cut-off events. For 165/165 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 798 event pairs, 0 based on Foata normal form. 0/272 useless extension candidates. Maximal degree in co-relation 339. Up to 10 conditions per place. [2021-08-13 09:57:38,632 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 5 selfloop transitions, 1 changer transitions 0/251 dead transitions. [2021-08-13 09:57:38,632 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 250 places, 251 transitions, 663 flow [2021-08-13 09:57:38,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 757 transitions. [2021-08-13 09:57:38,633 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142512077294686 [2021-08-13 09:57:38,634 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 757 transitions. [2021-08-13 09:57:38,634 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 757 transitions. [2021-08-13 09:57:38,634 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,634 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 757 transitions. [2021-08-13 09:57:38,635 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.33333333333334) internal successors, (757), 3 states have internal predecessors, (757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,635 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,635 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,635 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, -8 predicate places. [2021-08-13 09:57:38,635 INFO L482 AbstractCegarLoop]: Abstraction has has 250 places, 251 transitions, 663 flow [2021-08-13 09:57:38,636 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,636 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,636 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,636 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable94 [2021-08-13 09:57:38,636 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,636 INFO L82 PathProgramCache]: Analyzing trace with hash 373495398, now seen corresponding path program 1 times [2021-08-13 09:57:38,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,636 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596290486] [2021-08-13 09:57:38,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:38,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:38,647 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,647 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596290486] [2021-08-13 09:57:38,647 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [596290486] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,647 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,647 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,647 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891872983] [2021-08-13 09:57:38,648 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,648 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:38,649 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 250 places, 251 transitions, 663 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,649 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,649 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:38,649 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,693 INFO L129 PetriNetUnfolder]: 24/304 cut-off events. [2021-08-13 09:57:38,693 INFO L130 PetriNetUnfolder]: For 175/175 co-relation queries the response was YES. [2021-08-13 09:57:38,699 INFO L84 FinitePrefix]: Finished finitePrefix Result has 411 conditions, 304 events. 24/304 cut-off events. For 175/175 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 782 event pairs, 0 based on Foata normal form. 0/271 useless extension candidates. Maximal degree in co-relation 345. Up to 10 conditions per place. [2021-08-13 09:57:38,701 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 8 selfloop transitions, 1 changer transitions 0/249 dead transitions. [2021-08-13 09:57:38,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 250 places, 249 transitions, 675 flow [2021-08-13 09:57:38,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 745 transitions. [2021-08-13 09:57:38,702 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8997584541062802 [2021-08-13 09:57:38,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 745 transitions. [2021-08-13 09:57:38,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 745 transitions. [2021-08-13 09:57:38,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 745 transitions. [2021-08-13 09:57:38,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,704 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,704 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,704 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, -8 predicate places. [2021-08-13 09:57:38,704 INFO L482 AbstractCegarLoop]: Abstraction has has 250 places, 249 transitions, 675 flow [2021-08-13 09:57:38,704 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,704 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,704 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,704 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable95 [2021-08-13 09:57:38,704 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1887285039, now seen corresponding path program 1 times [2021-08-13 09:57:38,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,705 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280820855] [2021-08-13 09:57:38,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:38,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:38,717 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,717 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280820855] [2021-08-13 09:57:38,717 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280820855] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,717 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,717 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,717 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822889693] [2021-08-13 09:57:38,717 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,717 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,718 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:38,718 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 250 places, 249 transitions, 675 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,719 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,719 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:38,719 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,768 INFO L129 PetriNetUnfolder]: 23/312 cut-off events. [2021-08-13 09:57:38,768 INFO L130 PetriNetUnfolder]: For 177/177 co-relation queries the response was YES. [2021-08-13 09:57:38,774 INFO L84 FinitePrefix]: Finished finitePrefix Result has 433 conditions, 312 events. 23/312 cut-off events. For 177/177 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 842 event pairs, 0 based on Foata normal form. 0/278 useless extension candidates. Maximal degree in co-relation 366. Up to 10 conditions per place. [2021-08-13 09:57:38,776 INFO L132 encePairwiseOnDemand]: 271/276 looper letters, 10 selfloop transitions, 3 changer transitions 0/251 dead transitions. [2021-08-13 09:57:38,776 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 252 places, 251 transitions, 705 flow [2021-08-13 09:57:38,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 750 transitions. [2021-08-13 09:57:38,777 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9057971014492754 [2021-08-13 09:57:38,777 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 750 transitions. [2021-08-13 09:57:38,777 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 750 transitions. [2021-08-13 09:57:38,777 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,777 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 750 transitions. [2021-08-13 09:57:38,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 250.0) internal successors, (750), 3 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,779 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,779 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,779 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, -6 predicate places. [2021-08-13 09:57:38,779 INFO L482 AbstractCegarLoop]: Abstraction has has 252 places, 251 transitions, 705 flow [2021-08-13 09:57:38,779 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,779 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,779 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,779 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable96 [2021-08-13 09:57:38,779 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,780 INFO L82 PathProgramCache]: Analyzing trace with hash 1887286062, now seen corresponding path program 1 times [2021-08-13 09:57:38,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,780 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045825847] [2021-08-13 09:57:38,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:38,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:38,791 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,791 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045825847] [2021-08-13 09:57:38,791 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045825847] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,791 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,791 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807855867] [2021-08-13 09:57:38,791 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,792 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:38,792 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 251 transitions, 705 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:38,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,838 INFO L129 PetriNetUnfolder]: 22/310 cut-off events. [2021-08-13 09:57:38,838 INFO L130 PetriNetUnfolder]: For 180/180 co-relation queries the response was YES. [2021-08-13 09:57:38,844 INFO L84 FinitePrefix]: Finished finitePrefix Result has 438 conditions, 310 events. 22/310 cut-off events. For 180/180 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 835 event pairs, 0 based on Foata normal form. 0/277 useless extension candidates. Maximal degree in co-relation 370. Up to 10 conditions per place. [2021-08-13 09:57:38,845 INFO L132 encePairwiseOnDemand]: 273/276 looper letters, 5 selfloop transitions, 2 changer transitions 0/251 dead transitions. [2021-08-13 09:57:38,845 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 254 places, 251 transitions, 717 flow [2021-08-13 09:57:38,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 758 transitions. [2021-08-13 09:57:38,847 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154589371980676 [2021-08-13 09:57:38,847 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 758 transitions. [2021-08-13 09:57:38,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 758 transitions. [2021-08-13 09:57:38,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 758 transitions. [2021-08-13 09:57:38,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.66666666666666) internal successors, (758), 3 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,848 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,848 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,848 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, -4 predicate places. [2021-08-13 09:57:38,848 INFO L482 AbstractCegarLoop]: Abstraction has has 254 places, 251 transitions, 717 flow [2021-08-13 09:57:38,849 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,849 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,849 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,849 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable97 [2021-08-13 09:57:38,849 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,849 INFO L82 PathProgramCache]: Analyzing trace with hash 1888238351, now seen corresponding path program 1 times [2021-08-13 09:57:38,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,849 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182755033] [2021-08-13 09:57:38,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:38,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:38,860 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,860 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182755033] [2021-08-13 09:57:38,860 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1182755033] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,860 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,860 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338162910] [2021-08-13 09:57:38,860 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,861 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:38,862 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 254 places, 251 transitions, 717 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,862 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,862 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:38,862 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,905 INFO L129 PetriNetUnfolder]: 21/306 cut-off events. [2021-08-13 09:57:38,906 INFO L130 PetriNetUnfolder]: For 187/187 co-relation queries the response was YES. [2021-08-13 09:57:38,911 INFO L84 FinitePrefix]: Finished finitePrefix Result has 438 conditions, 306 events. 21/306 cut-off events. For 187/187 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 816 event pairs, 0 based on Foata normal form. 0/275 useless extension candidates. Maximal degree in co-relation 369. Up to 10 conditions per place. [2021-08-13 09:57:38,913 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 5 selfloop transitions, 1 changer transitions 0/248 dead transitions. [2021-08-13 09:57:38,913 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 248 transitions, 717 flow [2021-08-13 09:57:38,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 757 transitions. [2021-08-13 09:57:38,914 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142512077294686 [2021-08-13 09:57:38,914 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 757 transitions. [2021-08-13 09:57:38,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 757 transitions. [2021-08-13 09:57:38,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 757 transitions. [2021-08-13 09:57:38,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.33333333333334) internal successors, (757), 3 states have internal predecessors, (757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,916 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,916 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,916 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, -2 predicate places. [2021-08-13 09:57:38,916 INFO L482 AbstractCegarLoop]: Abstraction has has 256 places, 248 transitions, 717 flow [2021-08-13 09:57:38,916 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,916 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,916 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,916 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable98 [2021-08-13 09:57:38,916 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1888239374, now seen corresponding path program 1 times [2021-08-13 09:57:38,917 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,917 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666468247] [2021-08-13 09:57:38,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:38,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:38,928 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:38,928 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666468247] [2021-08-13 09:57:38,928 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666468247] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:38,928 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:38,928 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:38,928 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235522537] [2021-08-13 09:57:38,928 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:38,928 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:38,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:38,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:38,929 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:38,929 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 256 places, 248 transitions, 717 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,929 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:38,929 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:38,929 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:38,977 INFO L129 PetriNetUnfolder]: 21/304 cut-off events. [2021-08-13 09:57:38,977 INFO L130 PetriNetUnfolder]: For 198/198 co-relation queries the response was YES. [2021-08-13 09:57:38,983 INFO L84 FinitePrefix]: Finished finitePrefix Result has 445 conditions, 304 events. 21/304 cut-off events. For 198/198 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 799 event pairs, 0 based on Foata normal form. 0/274 useless extension candidates. Maximal degree in co-relation 375. Up to 10 conditions per place. [2021-08-13 09:57:38,985 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 8 selfloop transitions, 1 changer transitions 0/246 dead transitions. [2021-08-13 09:57:38,985 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 246 transitions, 729 flow [2021-08-13 09:57:38,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 745 transitions. [2021-08-13 09:57:38,987 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8997584541062802 [2021-08-13 09:57:38,987 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 745 transitions. [2021-08-13 09:57:38,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 745 transitions. [2021-08-13 09:57:38,987 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:38,987 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 745 transitions. [2021-08-13 09:57:38,987 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,988 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,988 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,988 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, -2 predicate places. [2021-08-13 09:57:38,988 INFO L482 AbstractCegarLoop]: Abstraction has has 256 places, 246 transitions, 729 flow [2021-08-13 09:57:38,989 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:38,989 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:38,989 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:38,989 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable99 [2021-08-13 09:57:38,989 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:38,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:38,989 INFO L82 PathProgramCache]: Analyzing trace with hash 122184486, now seen corresponding path program 1 times [2021-08-13 09:57:38,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:38,989 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523479389] [2021-08-13 09:57:38,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:38,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:38,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:38,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:39,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:39,001 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,001 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523479389] [2021-08-13 09:57:39,001 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523479389] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,001 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,001 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739093080] [2021-08-13 09:57:39,001 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,002 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:39,002 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 256 places, 246 transitions, 729 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,002 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,002 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:39,002 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,054 INFO L129 PetriNetUnfolder]: 20/312 cut-off events. [2021-08-13 09:57:39,055 INFO L130 PetriNetUnfolder]: For 201/201 co-relation queries the response was YES. [2021-08-13 09:57:39,061 INFO L84 FinitePrefix]: Finished finitePrefix Result has 467 conditions, 312 events. 20/312 cut-off events. For 201/201 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 860 event pairs, 0 based on Foata normal form. 0/281 useless extension candidates. Maximal degree in co-relation 396. Up to 10 conditions per place. [2021-08-13 09:57:39,062 INFO L132 encePairwiseOnDemand]: 271/276 looper letters, 10 selfloop transitions, 3 changer transitions 0/248 dead transitions. [2021-08-13 09:57:39,062 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 258 places, 248 transitions, 759 flow [2021-08-13 09:57:39,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 750 transitions. [2021-08-13 09:57:39,064 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9057971014492754 [2021-08-13 09:57:39,064 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 750 transitions. [2021-08-13 09:57:39,064 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 750 transitions. [2021-08-13 09:57:39,064 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,064 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 750 transitions. [2021-08-13 09:57:39,065 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 250.0) internal successors, (750), 3 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,065 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,065 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,065 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 0 predicate places. [2021-08-13 09:57:39,065 INFO L482 AbstractCegarLoop]: Abstraction has has 258 places, 248 transitions, 759 flow [2021-08-13 09:57:39,066 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,066 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,066 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,066 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable100 [2021-08-13 09:57:39,066 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,066 INFO L82 PathProgramCache]: Analyzing trace with hash 122183463, now seen corresponding path program 1 times [2021-08-13 09:57:39,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,066 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252861632] [2021-08-13 09:57:39,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:39,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:39,078 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,078 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252861632] [2021-08-13 09:57:39,078 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1252861632] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,078 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,078 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731146166] [2021-08-13 09:57:39,078 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,078 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,079 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:39,079 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 258 places, 248 transitions, 759 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,079 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,079 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:39,079 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,154 INFO L129 PetriNetUnfolder]: 18/313 cut-off events. [2021-08-13 09:57:39,154 INFO L130 PetriNetUnfolder]: For 205/205 co-relation queries the response was YES. [2021-08-13 09:57:39,158 INFO L84 FinitePrefix]: Finished finitePrefix Result has 475 conditions, 313 events. 18/313 cut-off events. For 205/205 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 881 event pairs, 0 based on Foata normal form. 0/283 useless extension candidates. Maximal degree in co-relation 403. Up to 10 conditions per place. [2021-08-13 09:57:39,160 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 6 selfloop transitions, 1 changer transitions 0/248 dead transitions. [2021-08-13 09:57:39,160 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 260 places, 248 transitions, 771 flow [2021-08-13 09:57:39,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 758 transitions. [2021-08-13 09:57:39,161 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154589371980676 [2021-08-13 09:57:39,161 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 758 transitions. [2021-08-13 09:57:39,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 758 transitions. [2021-08-13 09:57:39,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,161 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 758 transitions. [2021-08-13 09:57:39,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.66666666666666) internal successors, (758), 3 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,162 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,162 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,162 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 2 predicate places. [2021-08-13 09:57:39,163 INFO L482 AbstractCegarLoop]: Abstraction has has 260 places, 248 transitions, 771 flow [2021-08-13 09:57:39,163 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,163 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,163 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,163 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable101 [2021-08-13 09:57:39,163 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,163 INFO L82 PathProgramCache]: Analyzing trace with hash 121231174, now seen corresponding path program 1 times [2021-08-13 09:57:39,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,163 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049716705] [2021-08-13 09:57:39,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:39,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:39,174 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,174 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049716705] [2021-08-13 09:57:39,174 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049716705] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,174 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,174 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,175 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053460703] [2021-08-13 09:57:39,175 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,175 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,175 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:39,176 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 260 places, 248 transitions, 771 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,176 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,176 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:39,176 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,222 INFO L129 PetriNetUnfolder]: 18/306 cut-off events. [2021-08-13 09:57:39,222 INFO L130 PetriNetUnfolder]: For 213/213 co-relation queries the response was YES. [2021-08-13 09:57:39,228 INFO L84 FinitePrefix]: Finished finitePrefix Result has 472 conditions, 306 events. 18/306 cut-off events. For 213/213 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 833 event pairs, 0 based on Foata normal form. 0/278 useless extension candidates. Maximal degree in co-relation 399. Up to 10 conditions per place. [2021-08-13 09:57:39,230 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 5 selfloop transitions, 1 changer transitions 0/245 dead transitions. [2021-08-13 09:57:39,230 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 262 places, 245 transitions, 771 flow [2021-08-13 09:57:39,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 757 transitions. [2021-08-13 09:57:39,231 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142512077294686 [2021-08-13 09:57:39,231 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 757 transitions. [2021-08-13 09:57:39,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 757 transitions. [2021-08-13 09:57:39,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,231 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 757 transitions. [2021-08-13 09:57:39,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.33333333333334) internal successors, (757), 3 states have internal predecessors, (757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,233 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,233 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,233 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 4 predicate places. [2021-08-13 09:57:39,233 INFO L482 AbstractCegarLoop]: Abstraction has has 262 places, 245 transitions, 771 flow [2021-08-13 09:57:39,233 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,233 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,233 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,233 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable102 [2021-08-13 09:57:39,233 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,234 INFO L82 PathProgramCache]: Analyzing trace with hash 121230151, now seen corresponding path program 1 times [2021-08-13 09:57:39,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,234 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663438523] [2021-08-13 09:57:39,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:39,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:39,245 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,245 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663438523] [2021-08-13 09:57:39,245 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663438523] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,246 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,246 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,246 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780886762] [2021-08-13 09:57:39,246 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,246 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,247 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:39,247 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 262 places, 245 transitions, 771 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,247 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,247 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:39,247 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,295 INFO L129 PetriNetUnfolder]: 18/304 cut-off events. [2021-08-13 09:57:39,296 INFO L130 PetriNetUnfolder]: For 225/225 co-relation queries the response was YES. [2021-08-13 09:57:39,302 INFO L84 FinitePrefix]: Finished finitePrefix Result has 479 conditions, 304 events. 18/304 cut-off events. For 225/225 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 816 event pairs, 0 based on Foata normal form. 0/277 useless extension candidates. Maximal degree in co-relation 405. Up to 10 conditions per place. [2021-08-13 09:57:39,303 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 8 selfloop transitions, 1 changer transitions 0/243 dead transitions. [2021-08-13 09:57:39,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 262 places, 243 transitions, 783 flow [2021-08-13 09:57:39,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 745 transitions. [2021-08-13 09:57:39,304 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8997584541062802 [2021-08-13 09:57:39,304 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 745 transitions. [2021-08-13 09:57:39,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 745 transitions. [2021-08-13 09:57:39,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,305 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 745 transitions. [2021-08-13 09:57:39,305 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,306 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,306 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,306 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 4 predicate places. [2021-08-13 09:57:39,306 INFO L482 AbstractCegarLoop]: Abstraction has has 262 places, 243 transitions, 783 flow [2021-08-13 09:57:39,306 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,306 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,307 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,307 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable103 [2021-08-13 09:57:39,307 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,307 INFO L82 PathProgramCache]: Analyzing trace with hash 1831376944, now seen corresponding path program 1 times [2021-08-13 09:57:39,307 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,307 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570516016] [2021-08-13 09:57:39,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:39,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:39,319 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,319 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570516016] [2021-08-13 09:57:39,319 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570516016] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,319 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,319 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,320 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409345023] [2021-08-13 09:57:39,320 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,320 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,321 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:39,321 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 262 places, 243 transitions, 783 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,321 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,321 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:39,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,377 INFO L129 PetriNetUnfolder]: 17/312 cut-off events. [2021-08-13 09:57:39,378 INFO L130 PetriNetUnfolder]: For 229/229 co-relation queries the response was YES. [2021-08-13 09:57:39,385 INFO L84 FinitePrefix]: Finished finitePrefix Result has 501 conditions, 312 events. 17/312 cut-off events. For 229/229 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 875 event pairs, 0 based on Foata normal form. 0/284 useless extension candidates. Maximal degree in co-relation 426. Up to 10 conditions per place. [2021-08-13 09:57:39,386 INFO L132 encePairwiseOnDemand]: 271/276 looper letters, 10 selfloop transitions, 3 changer transitions 0/245 dead transitions. [2021-08-13 09:57:39,386 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 264 places, 245 transitions, 813 flow [2021-08-13 09:57:39,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 750 transitions. [2021-08-13 09:57:39,387 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9057971014492754 [2021-08-13 09:57:39,387 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 750 transitions. [2021-08-13 09:57:39,388 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 750 transitions. [2021-08-13 09:57:39,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,388 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 750 transitions. [2021-08-13 09:57:39,389 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 250.0) internal successors, (750), 3 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,389 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,389 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,389 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 6 predicate places. [2021-08-13 09:57:39,389 INFO L482 AbstractCegarLoop]: Abstraction has has 264 places, 245 transitions, 813 flow [2021-08-13 09:57:39,390 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,390 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,390 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,390 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104 [2021-08-13 09:57:39,390 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1831377967, now seen corresponding path program 1 times [2021-08-13 09:57:39,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,390 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029021582] [2021-08-13 09:57:39,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:39,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:39,402 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,402 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029021582] [2021-08-13 09:57:39,402 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029021582] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,403 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,403 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891245607] [2021-08-13 09:57:39,403 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,403 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,404 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:39,404 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 264 places, 245 transitions, 813 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,404 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,404 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:39,404 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,455 INFO L129 PetriNetUnfolder]: 16/310 cut-off events. [2021-08-13 09:57:39,455 INFO L130 PetriNetUnfolder]: For 234/234 co-relation queries the response was YES. [2021-08-13 09:57:39,461 INFO L84 FinitePrefix]: Finished finitePrefix Result has 506 conditions, 310 events. 16/310 cut-off events. For 234/234 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 866 event pairs, 0 based on Foata normal form. 0/283 useless extension candidates. Maximal degree in co-relation 430. Up to 10 conditions per place. [2021-08-13 09:57:39,463 INFO L132 encePairwiseOnDemand]: 273/276 looper letters, 5 selfloop transitions, 2 changer transitions 0/245 dead transitions. [2021-08-13 09:57:39,463 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 245 transitions, 825 flow [2021-08-13 09:57:39,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 758 transitions. [2021-08-13 09:57:39,464 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154589371980676 [2021-08-13 09:57:39,464 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 758 transitions. [2021-08-13 09:57:39,464 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 758 transitions. [2021-08-13 09:57:39,464 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 758 transitions. [2021-08-13 09:57:39,465 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.66666666666666) internal successors, (758), 3 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,466 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,466 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,466 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 8 predicate places. [2021-08-13 09:57:39,466 INFO L482 AbstractCegarLoop]: Abstraction has has 266 places, 245 transitions, 825 flow [2021-08-13 09:57:39,466 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,466 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,466 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,466 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105 [2021-08-13 09:57:39,466 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,467 INFO L82 PathProgramCache]: Analyzing trace with hash 1832330256, now seen corresponding path program 1 times [2021-08-13 09:57:39,467 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,467 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082571138] [2021-08-13 09:57:39,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:39,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:39,479 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,480 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082571138] [2021-08-13 09:57:39,480 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2082571138] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,480 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,480 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326787] [2021-08-13 09:57:39,480 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,480 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,481 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:39,481 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 266 places, 245 transitions, 825 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,481 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,481 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:39,481 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,532 INFO L129 PetriNetUnfolder]: 15/306 cut-off events. [2021-08-13 09:57:39,533 INFO L130 PetriNetUnfolder]: For 243/243 co-relation queries the response was YES. [2021-08-13 09:57:39,539 INFO L84 FinitePrefix]: Finished finitePrefix Result has 506 conditions, 306 events. 15/306 cut-off events. For 243/243 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 849 event pairs, 0 based on Foata normal form. 0/281 useless extension candidates. Maximal degree in co-relation 429. Up to 10 conditions per place. [2021-08-13 09:57:39,540 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 5 selfloop transitions, 1 changer transitions 0/242 dead transitions. [2021-08-13 09:57:39,541 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 242 transitions, 825 flow [2021-08-13 09:57:39,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 757 transitions. [2021-08-13 09:57:39,542 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142512077294686 [2021-08-13 09:57:39,542 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 757 transitions. [2021-08-13 09:57:39,542 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 757 transitions. [2021-08-13 09:57:39,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,542 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 757 transitions. [2021-08-13 09:57:39,543 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.33333333333334) internal successors, (757), 3 states have internal predecessors, (757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,543 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,543 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,544 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 10 predicate places. [2021-08-13 09:57:39,544 INFO L482 AbstractCegarLoop]: Abstraction has has 268 places, 242 transitions, 825 flow [2021-08-13 09:57:39,544 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,544 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,544 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,544 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable106 [2021-08-13 09:57:39,544 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1832331279, now seen corresponding path program 1 times [2021-08-13 09:57:39,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,544 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946205124] [2021-08-13 09:57:39,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:39,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:39,559 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,559 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946205124] [2021-08-13 09:57:39,559 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [946205124] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,559 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,559 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571994332] [2021-08-13 09:57:39,559 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,560 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:39,560 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 268 places, 242 transitions, 825 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,560 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,560 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:39,561 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,615 INFO L129 PetriNetUnfolder]: 15/304 cut-off events. [2021-08-13 09:57:39,615 INFO L130 PetriNetUnfolder]: For 256/256 co-relation queries the response was YES. [2021-08-13 09:57:39,622 INFO L84 FinitePrefix]: Finished finitePrefix Result has 513 conditions, 304 events. 15/304 cut-off events. For 256/256 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 832 event pairs, 0 based on Foata normal form. 0/280 useless extension candidates. Maximal degree in co-relation 435. Up to 10 conditions per place. [2021-08-13 09:57:39,623 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 8 selfloop transitions, 1 changer transitions 0/240 dead transitions. [2021-08-13 09:57:39,623 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 240 transitions, 837 flow [2021-08-13 09:57:39,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 745 transitions. [2021-08-13 09:57:39,624 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8997584541062802 [2021-08-13 09:57:39,624 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 745 transitions. [2021-08-13 09:57:39,624 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 745 transitions. [2021-08-13 09:57:39,624 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,624 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 745 transitions. [2021-08-13 09:57:39,625 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,626 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,626 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,626 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 10 predicate places. [2021-08-13 09:57:39,626 INFO L482 AbstractCegarLoop]: Abstraction has has 268 places, 240 transitions, 837 flow [2021-08-13 09:57:39,626 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,626 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,626 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,626 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable107 [2021-08-13 09:57:39,626 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,627 INFO L82 PathProgramCache]: Analyzing trace with hash 422337544, now seen corresponding path program 1 times [2021-08-13 09:57:39,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,627 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003371095] [2021-08-13 09:57:39,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:39,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,640 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:39,640 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,640 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003371095] [2021-08-13 09:57:39,640 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003371095] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,640 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,640 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,640 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686900200] [2021-08-13 09:57:39,640 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,641 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,641 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:39,642 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 268 places, 240 transitions, 837 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,642 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,642 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:39,642 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,696 INFO L129 PetriNetUnfolder]: 14/311 cut-off events. [2021-08-13 09:57:39,697 INFO L130 PetriNetUnfolder]: For 261/261 co-relation queries the response was YES. [2021-08-13 09:57:39,704 INFO L84 FinitePrefix]: Finished finitePrefix Result has 528 conditions, 311 events. 14/311 cut-off events. For 261/261 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 885 event pairs, 0 based on Foata normal form. 0/286 useless extension candidates. Maximal degree in co-relation 449. Up to 10 conditions per place. [2021-08-13 09:57:39,705 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 6 selfloop transitions, 1 changer transitions 0/241 dead transitions. [2021-08-13 09:57:39,705 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 241 transitions, 853 flow [2021-08-13 09:57:39,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 758 transitions. [2021-08-13 09:57:39,707 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154589371980676 [2021-08-13 09:57:39,707 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 758 transitions. [2021-08-13 09:57:39,707 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 758 transitions. [2021-08-13 09:57:39,707 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,707 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 758 transitions. [2021-08-13 09:57:39,708 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.66666666666666) internal successors, (758), 3 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,708 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,708 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,708 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 12 predicate places. [2021-08-13 09:57:39,708 INFO L482 AbstractCegarLoop]: Abstraction has has 270 places, 241 transitions, 853 flow [2021-08-13 09:57:39,709 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,709 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,709 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,709 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108 [2021-08-13 09:57:39,709 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,709 INFO L82 PathProgramCache]: Analyzing trace with hash 422338567, now seen corresponding path program 1 times [2021-08-13 09:57:39,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,709 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631579008] [2021-08-13 09:57:39,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:39,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,726 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:39,726 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,726 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631579008] [2021-08-13 09:57:39,726 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631579008] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,726 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,726 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,726 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499757277] [2021-08-13 09:57:39,726 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,726 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,727 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:39,727 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 270 places, 241 transitions, 853 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,727 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,728 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:39,728 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,827 INFO L129 PetriNetUnfolder]: 12/313 cut-off events. [2021-08-13 09:57:39,827 INFO L130 PetriNetUnfolder]: For 267/267 co-relation queries the response was YES. [2021-08-13 09:57:39,832 INFO L84 FinitePrefix]: Finished finitePrefix Result has 543 conditions, 313 events. 12/313 cut-off events. For 267/267 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 913 event pairs, 0 based on Foata normal form. 0/289 useless extension candidates. Maximal degree in co-relation 463. Up to 10 conditions per place. [2021-08-13 09:57:39,835 INFO L132 encePairwiseOnDemand]: 272/276 looper letters, 9 selfloop transitions, 3 changer transitions 0/242 dead transitions. [2021-08-13 09:57:39,835 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 242 transitions, 879 flow [2021-08-13 09:57:39,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 748 transitions. [2021-08-13 09:57:39,837 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9033816425120773 [2021-08-13 09:57:39,837 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 748 transitions. [2021-08-13 09:57:39,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 748 transitions. [2021-08-13 09:57:39,837 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,837 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 748 transitions. [2021-08-13 09:57:39,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 249.33333333333334) internal successors, (748), 3 states have internal predecessors, (748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,839 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,839 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,839 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 14 predicate places. [2021-08-13 09:57:39,839 INFO L482 AbstractCegarLoop]: Abstraction has has 272 places, 242 transitions, 879 flow [2021-08-13 09:57:39,839 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,839 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,839 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,840 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable109 [2021-08-13 09:57:39,840 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,840 INFO L82 PathProgramCache]: Analyzing trace with hash 421385255, now seen corresponding path program 1 times [2021-08-13 09:57:39,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,840 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524544025] [2021-08-13 09:57:39,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:39,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:39,854 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,854 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524544025] [2021-08-13 09:57:39,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [524544025] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,854 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,854 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462587646] [2021-08-13 09:57:39,854 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,855 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:39,856 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 272 places, 242 transitions, 879 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,856 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,856 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:39,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:39,919 INFO L129 PetriNetUnfolder]: 12/306 cut-off events. [2021-08-13 09:57:39,919 INFO L130 PetriNetUnfolder]: For 277/277 co-relation queries the response was YES. [2021-08-13 09:57:39,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 540 conditions, 306 events. 12/306 cut-off events. For 277/277 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 864 event pairs, 0 based on Foata normal form. 0/284 useless extension candidates. Maximal degree in co-relation 459. Up to 10 conditions per place. [2021-08-13 09:57:39,927 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 5 selfloop transitions, 1 changer transitions 0/239 dead transitions. [2021-08-13 09:57:39,927 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 239 transitions, 879 flow [2021-08-13 09:57:39,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 757 transitions. [2021-08-13 09:57:39,929 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142512077294686 [2021-08-13 09:57:39,929 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 757 transitions. [2021-08-13 09:57:39,929 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 757 transitions. [2021-08-13 09:57:39,929 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:39,929 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 757 transitions. [2021-08-13 09:57:39,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.33333333333334) internal successors, (757), 3 states have internal predecessors, (757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,930 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,930 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,931 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 16 predicate places. [2021-08-13 09:57:39,931 INFO L482 AbstractCegarLoop]: Abstraction has has 274 places, 239 transitions, 879 flow [2021-08-13 09:57:39,931 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,931 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:39,931 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:39,931 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110 [2021-08-13 09:57:39,931 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:39,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:39,931 INFO L82 PathProgramCache]: Analyzing trace with hash 421384232, now seen corresponding path program 1 times [2021-08-13 09:57:39,932 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:39,932 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183220102] [2021-08-13 09:57:39,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:39,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:39,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:39,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:39,950 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:39,950 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183220102] [2021-08-13 09:57:39,950 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183220102] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:39,951 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:39,951 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:39,951 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882258305] [2021-08-13 09:57:39,951 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:39,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:39,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:39,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:39,952 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:39,952 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 239 transitions, 879 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:39,952 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:39,952 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:39,952 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:40,023 INFO L129 PetriNetUnfolder]: 12/304 cut-off events. [2021-08-13 09:57:40,024 INFO L130 PetriNetUnfolder]: For 291/291 co-relation queries the response was YES. [2021-08-13 09:57:40,031 INFO L84 FinitePrefix]: Finished finitePrefix Result has 547 conditions, 304 events. 12/304 cut-off events. For 291/291 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 849 event pairs, 0 based on Foata normal form. 0/283 useless extension candidates. Maximal degree in co-relation 465. Up to 10 conditions per place. [2021-08-13 09:57:40,032 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 8 selfloop transitions, 1 changer transitions 0/237 dead transitions. [2021-08-13 09:57:40,032 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 237 transitions, 891 flow [2021-08-13 09:57:40,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 745 transitions. [2021-08-13 09:57:40,034 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8997584541062802 [2021-08-13 09:57:40,034 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 745 transitions. [2021-08-13 09:57:40,034 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 745 transitions. [2021-08-13 09:57:40,034 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:40,034 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 745 transitions. [2021-08-13 09:57:40,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,036 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,036 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,036 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 16 predicate places. [2021-08-13 09:57:40,036 INFO L482 AbstractCegarLoop]: Abstraction has has 274 places, 237 transitions, 891 flow [2021-08-13 09:57:40,036 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,036 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:40,036 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:40,036 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable111 [2021-08-13 09:57:40,036 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:40,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:40,037 INFO L82 PathProgramCache]: Analyzing trace with hash -322533872, now seen corresponding path program 1 times [2021-08-13 09:57:40,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:40,037 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038348276] [2021-08-13 09:57:40,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:40,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:40,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:40,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:40,053 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:40,053 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038348276] [2021-08-13 09:57:40,053 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038348276] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:40,053 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:40,053 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:40,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240420084] [2021-08-13 09:57:40,053 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:40,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:40,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:40,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:40,055 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:40,055 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 237 transitions, 891 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,055 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:40,055 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:40,055 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:40,135 INFO L129 PetriNetUnfolder]: 11/312 cut-off events. [2021-08-13 09:57:40,135 INFO L130 PetriNetUnfolder]: For 297/297 co-relation queries the response was YES. [2021-08-13 09:57:40,142 INFO L84 FinitePrefix]: Finished finitePrefix Result has 569 conditions, 312 events. 11/312 cut-off events. For 297/297 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 908 event pairs, 0 based on Foata normal form. 0/290 useless extension candidates. Maximal degree in co-relation 486. Up to 10 conditions per place. [2021-08-13 09:57:40,143 INFO L132 encePairwiseOnDemand]: 271/276 looper letters, 10 selfloop transitions, 3 changer transitions 0/239 dead transitions. [2021-08-13 09:57:40,143 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 239 transitions, 921 flow [2021-08-13 09:57:40,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 750 transitions. [2021-08-13 09:57:40,145 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9057971014492754 [2021-08-13 09:57:40,145 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 750 transitions. [2021-08-13 09:57:40,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 750 transitions. [2021-08-13 09:57:40,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:40,145 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 750 transitions. [2021-08-13 09:57:40,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 250.0) internal successors, (750), 3 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,146 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,147 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,147 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 18 predicate places. [2021-08-13 09:57:40,147 INFO L482 AbstractCegarLoop]: Abstraction has has 276 places, 239 transitions, 921 flow [2021-08-13 09:57:40,147 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,147 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:40,147 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:40,147 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable112 [2021-08-13 09:57:40,147 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:40,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:40,148 INFO L82 PathProgramCache]: Analyzing trace with hash -322534895, now seen corresponding path program 1 times [2021-08-13 09:57:40,148 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:40,148 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924243211] [2021-08-13 09:57:40,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:40,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:40,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:40,163 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:40,163 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924243211] [2021-08-13 09:57:40,164 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [924243211] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:40,164 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:40,164 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:40,164 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852281021] [2021-08-13 09:57:40,164 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:40,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:40,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:40,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:40,166 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:40,166 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 276 places, 239 transitions, 921 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,166 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:40,166 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:40,166 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:40,239 INFO L129 PetriNetUnfolder]: 9/313 cut-off events. [2021-08-13 09:57:40,240 INFO L130 PetriNetUnfolder]: For 304/304 co-relation queries the response was YES. [2021-08-13 09:57:40,247 INFO L84 FinitePrefix]: Finished finitePrefix Result has 577 conditions, 313 events. 9/313 cut-off events. For 304/304 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 930 event pairs, 0 based on Foata normal form. 0/292 useless extension candidates. Maximal degree in co-relation 493. Up to 10 conditions per place. [2021-08-13 09:57:40,249 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 6 selfloop transitions, 1 changer transitions 0/239 dead transitions. [2021-08-13 09:57:40,249 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 239 transitions, 933 flow [2021-08-13 09:57:40,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 758 transitions. [2021-08-13 09:57:40,250 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154589371980676 [2021-08-13 09:57:40,250 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 758 transitions. [2021-08-13 09:57:40,250 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 758 transitions. [2021-08-13 09:57:40,250 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:40,250 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 758 transitions. [2021-08-13 09:57:40,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.66666666666666) internal successors, (758), 3 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,252 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,252 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,252 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 20 predicate places. [2021-08-13 09:57:40,252 INFO L482 AbstractCegarLoop]: Abstraction has has 278 places, 239 transitions, 933 flow [2021-08-13 09:57:40,252 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,252 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:40,253 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:40,253 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable113 [2021-08-13 09:57:40,253 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:40,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:40,254 INFO L82 PathProgramCache]: Analyzing trace with hash -323487184, now seen corresponding path program 1 times [2021-08-13 09:57:40,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:40,254 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146837539] [2021-08-13 09:57:40,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:40,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:40,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:40,274 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:40,274 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146837539] [2021-08-13 09:57:40,274 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146837539] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:40,274 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:40,274 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:40,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391458306] [2021-08-13 09:57:40,275 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:40,275 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:40,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:40,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:40,276 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:40,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 278 places, 239 transitions, 933 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:40,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:40,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:40,360 INFO L129 PetriNetUnfolder]: 9/306 cut-off events. [2021-08-13 09:57:40,360 INFO L130 PetriNetUnfolder]: For 315/315 co-relation queries the response was YES. [2021-08-13 09:57:40,369 INFO L84 FinitePrefix]: Finished finitePrefix Result has 574 conditions, 306 events. 9/306 cut-off events. For 315/315 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 882 event pairs, 0 based on Foata normal form. 0/287 useless extension candidates. Maximal degree in co-relation 489. Up to 10 conditions per place. [2021-08-13 09:57:40,371 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 5 selfloop transitions, 1 changer transitions 0/236 dead transitions. [2021-08-13 09:57:40,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 280 places, 236 transitions, 933 flow [2021-08-13 09:57:40,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:40,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 757 transitions. [2021-08-13 09:57:40,372 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142512077294686 [2021-08-13 09:57:40,372 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 757 transitions. [2021-08-13 09:57:40,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 757 transitions. [2021-08-13 09:57:40,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:40,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 757 transitions. [2021-08-13 09:57:40,374 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.33333333333334) internal successors, (757), 3 states have internal predecessors, (757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,374 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,374 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,375 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 22 predicate places. [2021-08-13 09:57:40,375 INFO L482 AbstractCegarLoop]: Abstraction has has 280 places, 236 transitions, 933 flow [2021-08-13 09:57:40,375 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,375 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:40,375 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:40,375 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable114 [2021-08-13 09:57:40,375 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:40,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:40,376 INFO L82 PathProgramCache]: Analyzing trace with hash -323488207, now seen corresponding path program 1 times [2021-08-13 09:57:40,376 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:40,376 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92288774] [2021-08-13 09:57:40,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:40,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:40,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:40,398 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:40,398 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92288774] [2021-08-13 09:57:40,398 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92288774] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:40,398 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:40,399 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:40,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333538015] [2021-08-13 09:57:40,399 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:40,399 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:40,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:40,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:40,400 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:40,400 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 280 places, 236 transitions, 933 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,401 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:40,401 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:40,401 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:40,482 INFO L129 PetriNetUnfolder]: 9/304 cut-off events. [2021-08-13 09:57:40,482 INFO L130 PetriNetUnfolder]: For 330/330 co-relation queries the response was YES. [2021-08-13 09:57:40,489 INFO L84 FinitePrefix]: Finished finitePrefix Result has 581 conditions, 304 events. 9/304 cut-off events. For 330/330 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 865 event pairs, 0 based on Foata normal form. 0/286 useless extension candidates. Maximal degree in co-relation 495. Up to 10 conditions per place. [2021-08-13 09:57:40,490 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 8 selfloop transitions, 1 changer transitions 0/234 dead transitions. [2021-08-13 09:57:40,490 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 280 places, 234 transitions, 945 flow [2021-08-13 09:57:40,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 745 transitions. [2021-08-13 09:57:40,492 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8997584541062802 [2021-08-13 09:57:40,492 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 745 transitions. [2021-08-13 09:57:40,492 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 745 transitions. [2021-08-13 09:57:40,492 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:40,492 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 745 transitions. [2021-08-13 09:57:40,493 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,493 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,493 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,493 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 22 predicate places. [2021-08-13 09:57:40,493 INFO L482 AbstractCegarLoop]: Abstraction has has 280 places, 234 transitions, 945 flow [2021-08-13 09:57:40,494 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,494 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:40,494 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:40,494 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable115 [2021-08-13 09:57:40,494 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:40,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:40,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1053527799, now seen corresponding path program 1 times [2021-08-13 09:57:40,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:40,494 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718104795] [2021-08-13 09:57:40,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:40,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:40,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,519 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:40,519 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:40,519 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718104795] [2021-08-13 09:57:40,519 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718104795] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:40,519 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:40,519 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:40,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229238490] [2021-08-13 09:57:40,519 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:40,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:40,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:40,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:40,520 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:40,520 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 280 places, 234 transitions, 945 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,520 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:40,520 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:40,520 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:40,590 INFO L129 PetriNetUnfolder]: 8/312 cut-off events. [2021-08-13 09:57:40,590 INFO L130 PetriNetUnfolder]: For 337/337 co-relation queries the response was YES. [2021-08-13 09:57:40,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 603 conditions, 312 events. 8/312 cut-off events. For 337/337 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 924 event pairs, 0 based on Foata normal form. 0/293 useless extension candidates. Maximal degree in co-relation 516. Up to 10 conditions per place. [2021-08-13 09:57:40,599 INFO L132 encePairwiseOnDemand]: 271/276 looper letters, 10 selfloop transitions, 3 changer transitions 0/236 dead transitions. [2021-08-13 09:57:40,599 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 282 places, 236 transitions, 975 flow [2021-08-13 09:57:40,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 750 transitions. [2021-08-13 09:57:40,600 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9057971014492754 [2021-08-13 09:57:40,600 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 750 transitions. [2021-08-13 09:57:40,600 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 750 transitions. [2021-08-13 09:57:40,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:40,600 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 750 transitions. [2021-08-13 09:57:40,601 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 250.0) internal successors, (750), 3 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,602 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,602 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 24 predicate places. [2021-08-13 09:57:40,602 INFO L482 AbstractCegarLoop]: Abstraction has has 282 places, 236 transitions, 975 flow [2021-08-13 09:57:40,602 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,602 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:40,602 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:40,602 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable116 [2021-08-13 09:57:40,603 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:40,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:40,603 INFO L82 PathProgramCache]: Analyzing trace with hash -1053526776, now seen corresponding path program 1 times [2021-08-13 09:57:40,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:40,603 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289104081] [2021-08-13 09:57:40,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:40,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:40,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:40,619 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:40,619 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289104081] [2021-08-13 09:57:40,619 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289104081] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:40,619 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:40,619 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:40,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213600308] [2021-08-13 09:57:40,619 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:40,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:40,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:40,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:40,620 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:40,620 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 236 transitions, 975 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:40,620 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:40,620 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:40,683 INFO L129 PetriNetUnfolder]: 7/310 cut-off events. [2021-08-13 09:57:40,683 INFO L130 PetriNetUnfolder]: For 345/345 co-relation queries the response was YES. [2021-08-13 09:57:40,691 INFO L84 FinitePrefix]: Finished finitePrefix Result has 608 conditions, 310 events. 7/310 cut-off events. For 345/345 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 913 event pairs, 0 based on Foata normal form. 0/292 useless extension candidates. Maximal degree in co-relation 520. Up to 10 conditions per place. [2021-08-13 09:57:40,692 INFO L132 encePairwiseOnDemand]: 273/276 looper letters, 5 selfloop transitions, 2 changer transitions 0/236 dead transitions. [2021-08-13 09:57:40,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 284 places, 236 transitions, 987 flow [2021-08-13 09:57:40,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:40,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:40,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 758 transitions. [2021-08-13 09:57:40,693 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154589371980676 [2021-08-13 09:57:40,693 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 758 transitions. [2021-08-13 09:57:40,693 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 758 transitions. [2021-08-13 09:57:40,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:40,693 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 758 transitions. [2021-08-13 09:57:40,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.66666666666666) internal successors, (758), 3 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,695 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,695 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,695 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 26 predicate places. [2021-08-13 09:57:40,695 INFO L482 AbstractCegarLoop]: Abstraction has has 284 places, 236 transitions, 987 flow [2021-08-13 09:57:40,695 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,695 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:40,695 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:40,695 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable117 [2021-08-13 09:57:40,695 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:40,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:40,696 INFO L82 PathProgramCache]: Analyzing trace with hash -1052574487, now seen corresponding path program 1 times [2021-08-13 09:57:40,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:40,696 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098627632] [2021-08-13 09:57:40,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:40,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:40,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:40,710 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:40,710 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098627632] [2021-08-13 09:57:40,711 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098627632] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:40,711 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:40,711 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:40,711 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40670882] [2021-08-13 09:57:40,712 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:40,712 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:40,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:40,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:40,713 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 250 out of 276 [2021-08-13 09:57:40,713 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 284 places, 236 transitions, 987 flow. Second operand has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,713 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:40,713 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 250 of 276 [2021-08-13 09:57:40,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:40,775 INFO L129 PetriNetUnfolder]: 6/306 cut-off events. [2021-08-13 09:57:40,776 INFO L130 PetriNetUnfolder]: For 357/357 co-relation queries the response was YES. [2021-08-13 09:57:40,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 608 conditions, 306 events. 6/306 cut-off events. For 357/357 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 895 event pairs, 0 based on Foata normal form. 0/290 useless extension candidates. Maximal degree in co-relation 519. Up to 10 conditions per place. [2021-08-13 09:57:40,784 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 5 selfloop transitions, 1 changer transitions 0/233 dead transitions. [2021-08-13 09:57:40,784 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 286 places, 233 transitions, 987 flow [2021-08-13 09:57:40,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 757 transitions. [2021-08-13 09:57:40,786 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142512077294686 [2021-08-13 09:57:40,786 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 757 transitions. [2021-08-13 09:57:40,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 757 transitions. [2021-08-13 09:57:40,786 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:40,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 757 transitions. [2021-08-13 09:57:40,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 252.33333333333334) internal successors, (757), 3 states have internal predecessors, (757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,798 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,798 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 28 predicate places. [2021-08-13 09:57:40,798 INFO L482 AbstractCegarLoop]: Abstraction has has 286 places, 233 transitions, 987 flow [2021-08-13 09:57:40,798 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 251.33333333333334) internal successors, (754), 3 states have internal predecessors, (754), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,798 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:40,799 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:40,799 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable118 [2021-08-13 09:57:40,799 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:40,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:40,799 INFO L82 PathProgramCache]: Analyzing trace with hash -1052573464, now seen corresponding path program 1 times [2021-08-13 09:57:40,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:40,799 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254468692] [2021-08-13 09:57:40,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:40,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:40,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:40,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:40,816 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:40,816 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254468692] [2021-08-13 09:57:40,816 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1254468692] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:40,816 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:40,816 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:40,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588612248] [2021-08-13 09:57:40,816 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:40,816 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:40,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:40,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:40,817 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 276 [2021-08-13 09:57:40,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 286 places, 233 transitions, 987 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:40,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 276 [2021-08-13 09:57:40,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:40,889 INFO L129 PetriNetUnfolder]: 6/304 cut-off events. [2021-08-13 09:57:40,889 INFO L130 PetriNetUnfolder]: For 373/373 co-relation queries the response was YES. [2021-08-13 09:57:40,896 INFO L84 FinitePrefix]: Finished finitePrefix Result has 615 conditions, 304 events. 6/304 cut-off events. For 373/373 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 880 event pairs, 0 based on Foata normal form. 0/289 useless extension candidates. Maximal degree in co-relation 525. Up to 10 conditions per place. [2021-08-13 09:57:40,897 INFO L132 encePairwiseOnDemand]: 274/276 looper letters, 8 selfloop transitions, 1 changer transitions 0/231 dead transitions. [2021-08-13 09:57:40,897 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 286 places, 231 transitions, 999 flow [2021-08-13 09:57:40,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 745 transitions. [2021-08-13 09:57:40,898 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8997584541062802 [2021-08-13 09:57:40,898 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 745 transitions. [2021-08-13 09:57:40,898 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 745 transitions. [2021-08-13 09:57:40,898 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:40,898 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 745 transitions. [2021-08-13 09:57:40,899 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 248.33333333333334) internal successors, (745), 3 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,899 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,899 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,900 INFO L348 CegarLoopForPetriNet]: 258 programPoint places, 28 predicate places. [2021-08-13 09:57:40,900 INFO L482 AbstractCegarLoop]: Abstraction has has 286 places, 231 transitions, 999 flow [2021-08-13 09:57:40,900 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:40,900 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:40,900 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:40,900 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable119 [2021-08-13 09:57:40,900 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:40,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:40,900 INFO L82 PathProgramCache]: Analyzing trace with hash 739431133, now seen corresponding path program 1 times [2021-08-13 09:57:40,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:40,900 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574186972] [2021-08-13 09:57:40,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:40,916 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:40,922 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:40,929 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:40,929 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:40,930 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable120 [2021-08-13 09:57:40,930 WARN L235 ceAbstractionStarter]: 9 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:40,930 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 10 thread instances. [2021-08-13 09:57:40,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of10ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of10ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:40,995 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:40,996 INFO L255 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-08-13 09:57:40,996 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:40,996 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:40,996 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:40,996 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:40,996 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:40,996 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:40,996 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:40,996 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:40,998 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 284 places, 304 transitions, 748 flow [2021-08-13 09:57:41,042 INFO L129 PetriNetUnfolder]: 51/422 cut-off events. [2021-08-13 09:57:41,043 INFO L130 PetriNetUnfolder]: For 210/210 co-relation queries the response was YES. [2021-08-13 09:57:41,051 INFO L84 FinitePrefix]: Finished finitePrefix Result has 508 conditions, 422 events. 51/422 cut-off events. For 210/210 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1232 event pairs, 0 based on Foata normal form. 0/350 useless extension candidates. Maximal degree in co-relation 446. Up to 22 conditions per place. [2021-08-13 09:57:41,051 INFO L82 GeneralOperation]: Start removeDead. Operand has 284 places, 304 transitions, 748 flow [2021-08-13 09:57:41,055 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 284 places, 304 transitions, 748 flow [2021-08-13 09:57:41,059 INFO L129 PetriNetUnfolder]: 7/84 cut-off events. [2021-08-13 09:57:41,059 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:41,059 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,059 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,059 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1255666017, now seen corresponding path program 1 times [2021-08-13 09:57:41,059 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,060 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387493091] [2021-08-13 09:57:41,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:41,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:41,072 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,072 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387493091] [2021-08-13 09:57:41,072 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1387493091] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,072 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,072 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061529695] [2021-08-13 09:57:41,073 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,073 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,073 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:41,074 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 284 places, 304 transitions, 748 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,074 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,074 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:41,074 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,131 INFO L129 PetriNetUnfolder]: 29/343 cut-off events. [2021-08-13 09:57:41,131 INFO L130 PetriNetUnfolder]: For 211/211 co-relation queries the response was YES. [2021-08-13 09:57:41,138 INFO L84 FinitePrefix]: Finished finitePrefix Result has 437 conditions, 343 events. 29/343 cut-off events. For 211/211 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 915 event pairs, 0 based on Foata normal form. 45/347 useless extension candidates. Maximal degree in co-relation 377. Up to 11 conditions per place. [2021-08-13 09:57:41,140 INFO L132 encePairwiseOnDemand]: 290/304 looper letters, 6 selfloop transitions, 1 changer transitions 0/279 dead transitions. [2021-08-13 09:57:41,140 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 279 transitions, 712 flow [2021-08-13 09:57:41,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 860 transitions. [2021-08-13 09:57:41,142 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9429824561403509 [2021-08-13 09:57:41,142 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 860 transitions. [2021-08-13 09:57:41,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 860 transitions. [2021-08-13 09:57:41,142 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,142 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 860 transitions. [2021-08-13 09:57:41,142 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,143 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,143 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,143 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, -13 predicate places. [2021-08-13 09:57:41,143 INFO L482 AbstractCegarLoop]: Abstraction has has 271 places, 279 transitions, 712 flow [2021-08-13 09:57:41,143 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,143 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,143 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,144 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable121 [2021-08-13 09:57:41,144 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1255667040, now seen corresponding path program 1 times [2021-08-13 09:57:41,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,144 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807552424] [2021-08-13 09:57:41,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:41,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:41,157 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,157 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807552424] [2021-08-13 09:57:41,157 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807552424] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,157 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,157 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,157 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76344565] [2021-08-13 09:57:41,157 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,157 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,158 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:41,158 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 271 places, 279 transitions, 712 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,158 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,158 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:41,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,210 INFO L129 PetriNetUnfolder]: 27/345 cut-off events. [2021-08-13 09:57:41,210 INFO L130 PetriNetUnfolder]: For 213/213 co-relation queries the response was YES. [2021-08-13 09:57:41,217 INFO L84 FinitePrefix]: Finished finitePrefix Result has 452 conditions, 345 events. 27/345 cut-off events. For 213/213 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 945 event pairs, 0 based on Foata normal form. 0/305 useless extension candidates. Maximal degree in co-relation 385. Up to 11 conditions per place. [2021-08-13 09:57:41,219 INFO L132 encePairwiseOnDemand]: 300/304 looper letters, 9 selfloop transitions, 3 changer transitions 0/280 dead transitions. [2021-08-13 09:57:41,219 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 273 places, 280 transitions, 738 flow [2021-08-13 09:57:41,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 826 transitions. [2021-08-13 09:57:41,220 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9057017543859649 [2021-08-13 09:57:41,220 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 826 transitions. [2021-08-13 09:57:41,220 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 826 transitions. [2021-08-13 09:57:41,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,220 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 826 transitions. [2021-08-13 09:57:41,221 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.3333333333333) internal successors, (826), 3 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,221 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,222 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,222 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, -11 predicate places. [2021-08-13 09:57:41,222 INFO L482 AbstractCegarLoop]: Abstraction has has 273 places, 280 transitions, 738 flow [2021-08-13 09:57:41,222 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,222 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,222 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,222 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable122 [2021-08-13 09:57:41,222 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1254713728, now seen corresponding path program 1 times [2021-08-13 09:57:41,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,222 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356371111] [2021-08-13 09:57:41,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:41,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:41,235 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,235 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356371111] [2021-08-13 09:57:41,235 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [356371111] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,235 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,236 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631767965] [2021-08-13 09:57:41,236 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,237 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:41,237 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 280 transitions, 738 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,237 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,237 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:41,237 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,285 INFO L129 PetriNetUnfolder]: 27/338 cut-off events. [2021-08-13 09:57:41,285 INFO L130 PetriNetUnfolder]: For 219/219 co-relation queries the response was YES. [2021-08-13 09:57:41,291 INFO L84 FinitePrefix]: Finished finitePrefix Result has 449 conditions, 338 events. 27/338 cut-off events. For 219/219 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 896 event pairs, 0 based on Foata normal form. 0/300 useless extension candidates. Maximal degree in co-relation 381. Up to 11 conditions per place. [2021-08-13 09:57:41,293 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 5 selfloop transitions, 1 changer transitions 0/277 dead transitions. [2021-08-13 09:57:41,293 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 275 places, 277 transitions, 738 flow [2021-08-13 09:57:41,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 835 transitions. [2021-08-13 09:57:41,294 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155701754385965 [2021-08-13 09:57:41,294 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 835 transitions. [2021-08-13 09:57:41,294 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 835 transitions. [2021-08-13 09:57:41,294 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,294 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 835 transitions. [2021-08-13 09:57:41,295 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.3333333333333) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,295 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,296 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,296 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, -9 predicate places. [2021-08-13 09:57:41,296 INFO L482 AbstractCegarLoop]: Abstraction has has 275 places, 277 transitions, 738 flow [2021-08-13 09:57:41,296 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,296 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,296 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,296 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable123 [2021-08-13 09:57:41,296 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,296 INFO L82 PathProgramCache]: Analyzing trace with hash 1254712705, now seen corresponding path program 1 times [2021-08-13 09:57:41,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,296 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851205448] [2021-08-13 09:57:41,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:41,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:41,309 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,309 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851205448] [2021-08-13 09:57:41,309 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851205448] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,309 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,309 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646359353] [2021-08-13 09:57:41,309 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,310 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:41,310 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 275 places, 277 transitions, 738 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,310 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,310 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:41,310 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,361 INFO L129 PetriNetUnfolder]: 27/336 cut-off events. [2021-08-13 09:57:41,362 INFO L130 PetriNetUnfolder]: For 229/229 co-relation queries the response was YES. [2021-08-13 09:57:41,367 INFO L84 FinitePrefix]: Finished finitePrefix Result has 456 conditions, 336 events. 27/336 cut-off events. For 229/229 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 879 event pairs, 0 based on Foata normal form. 0/299 useless extension candidates. Maximal degree in co-relation 387. Up to 11 conditions per place. [2021-08-13 09:57:41,369 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 8 selfloop transitions, 1 changer transitions 0/275 dead transitions. [2021-08-13 09:57:41,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 275 places, 275 transitions, 750 flow [2021-08-13 09:57:41,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2021-08-13 09:57:41,370 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9024122807017544 [2021-08-13 09:57:41,370 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 823 transitions. [2021-08-13 09:57:41,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 823 transitions. [2021-08-13 09:57:41,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 823 transitions. [2021-08-13 09:57:41,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,372 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,372 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, -9 predicate places. [2021-08-13 09:57:41,372 INFO L482 AbstractCegarLoop]: Abstraction has has 275 places, 275 transitions, 750 flow [2021-08-13 09:57:41,372 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,372 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,372 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,372 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable124 [2021-08-13 09:57:41,372 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1396858914, now seen corresponding path program 1 times [2021-08-13 09:57:41,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,373 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266309601] [2021-08-13 09:57:41,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:41,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,384 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:41,384 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,384 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266309601] [2021-08-13 09:57:41,385 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266309601] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,385 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,385 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,385 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021402917] [2021-08-13 09:57:41,385 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,386 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:41,386 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 275 places, 275 transitions, 750 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,386 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,386 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:41,386 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,437 INFO L129 PetriNetUnfolder]: 26/344 cut-off events. [2021-08-13 09:57:41,437 INFO L130 PetriNetUnfolder]: For 231/231 co-relation queries the response was YES. [2021-08-13 09:57:41,445 INFO L84 FinitePrefix]: Finished finitePrefix Result has 478 conditions, 344 events. 26/344 cut-off events. For 231/231 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 939 event pairs, 0 based on Foata normal form. 0/306 useless extension candidates. Maximal degree in co-relation 408. Up to 11 conditions per place. [2021-08-13 09:57:41,447 INFO L132 encePairwiseOnDemand]: 299/304 looper letters, 10 selfloop transitions, 3 changer transitions 0/277 dead transitions. [2021-08-13 09:57:41,447 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 277 places, 277 transitions, 780 flow [2021-08-13 09:57:41,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 828 transitions. [2021-08-13 09:57:41,448 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9078947368421053 [2021-08-13 09:57:41,448 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 828 transitions. [2021-08-13 09:57:41,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 828 transitions. [2021-08-13 09:57:41,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,448 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 828 transitions. [2021-08-13 09:57:41,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,449 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,450 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,450 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, -7 predicate places. [2021-08-13 09:57:41,450 INFO L482 AbstractCegarLoop]: Abstraction has has 277 places, 277 transitions, 780 flow [2021-08-13 09:57:41,450 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,450 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,450 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,450 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable125 [2021-08-13 09:57:41,450 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,450 INFO L82 PathProgramCache]: Analyzing trace with hash -1396859937, now seen corresponding path program 1 times [2021-08-13 09:57:41,450 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,450 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159997673] [2021-08-13 09:57:41,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:41,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:41,468 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159997673] [2021-08-13 09:57:41,468 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [159997673] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,469 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,469 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682039724] [2021-08-13 09:57:41,469 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,470 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:41,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 277 places, 277 transitions, 780 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:41,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,518 INFO L129 PetriNetUnfolder]: 24/345 cut-off events. [2021-08-13 09:57:41,518 INFO L130 PetriNetUnfolder]: For 234/234 co-relation queries the response was YES. [2021-08-13 09:57:41,526 INFO L84 FinitePrefix]: Finished finitePrefix Result has 486 conditions, 345 events. 24/345 cut-off events. For 234/234 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 961 event pairs, 0 based on Foata normal form. 0/308 useless extension candidates. Maximal degree in co-relation 415. Up to 11 conditions per place. [2021-08-13 09:57:41,528 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 6 selfloop transitions, 1 changer transitions 0/277 dead transitions. [2021-08-13 09:57:41,528 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 279 places, 277 transitions, 792 flow [2021-08-13 09:57:41,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 836 transitions. [2021-08-13 09:57:41,529 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:41,529 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 836 transitions. [2021-08-13 09:57:41,529 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 836 transitions. [2021-08-13 09:57:41,529 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,529 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 836 transitions. [2021-08-13 09:57:41,530 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.6666666666667) internal successors, (836), 3 states have internal predecessors, (836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,531 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,531 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,531 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, -5 predicate places. [2021-08-13 09:57:41,531 INFO L482 AbstractCegarLoop]: Abstraction has has 279 places, 277 transitions, 792 flow [2021-08-13 09:57:41,531 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,531 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,531 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,532 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable126 [2021-08-13 09:57:41,532 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1397812226, now seen corresponding path program 1 times [2021-08-13 09:57:41,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,534 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725334590] [2021-08-13 09:57:41,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:41,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:41,548 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,548 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725334590] [2021-08-13 09:57:41,548 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725334590] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,548 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,548 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235772426] [2021-08-13 09:57:41,549 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,549 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,549 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:41,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 279 places, 277 transitions, 792 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:41,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,595 INFO L129 PetriNetUnfolder]: 24/338 cut-off events. [2021-08-13 09:57:41,596 INFO L130 PetriNetUnfolder]: For 241/241 co-relation queries the response was YES. [2021-08-13 09:57:41,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 483 conditions, 338 events. 24/338 cut-off events. For 241/241 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 913 event pairs, 0 based on Foata normal form. 0/303 useless extension candidates. Maximal degree in co-relation 411. Up to 11 conditions per place. [2021-08-13 09:57:41,603 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 5 selfloop transitions, 1 changer transitions 0/274 dead transitions. [2021-08-13 09:57:41,603 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 281 places, 274 transitions, 792 flow [2021-08-13 09:57:41,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 835 transitions. [2021-08-13 09:57:41,604 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155701754385965 [2021-08-13 09:57:41,604 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 835 transitions. [2021-08-13 09:57:41,604 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 835 transitions. [2021-08-13 09:57:41,604 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,604 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 835 transitions. [2021-08-13 09:57:41,605 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.3333333333333) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,606 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,606 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,606 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, -3 predicate places. [2021-08-13 09:57:41,606 INFO L482 AbstractCegarLoop]: Abstraction has has 281 places, 274 transitions, 792 flow [2021-08-13 09:57:41,606 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,606 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,606 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,607 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable127 [2021-08-13 09:57:41,607 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,607 INFO L82 PathProgramCache]: Analyzing trace with hash -1397813249, now seen corresponding path program 1 times [2021-08-13 09:57:41,607 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,607 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477880132] [2021-08-13 09:57:41,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:41,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:41,622 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477880132] [2021-08-13 09:57:41,622 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1477880132] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,622 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,622 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315835218] [2021-08-13 09:57:41,622 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,623 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:41,623 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 281 places, 274 transitions, 792 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,623 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,623 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:41,624 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,671 INFO L129 PetriNetUnfolder]: 24/336 cut-off events. [2021-08-13 09:57:41,672 INFO L130 PetriNetUnfolder]: For 252/252 co-relation queries the response was YES. [2021-08-13 09:57:41,677 INFO L84 FinitePrefix]: Finished finitePrefix Result has 490 conditions, 336 events. 24/336 cut-off events. For 252/252 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 896 event pairs, 0 based on Foata normal form. 0/302 useless extension candidates. Maximal degree in co-relation 417. Up to 11 conditions per place. [2021-08-13 09:57:41,679 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 8 selfloop transitions, 1 changer transitions 0/272 dead transitions. [2021-08-13 09:57:41,679 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 281 places, 272 transitions, 804 flow [2021-08-13 09:57:41,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2021-08-13 09:57:41,680 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9024122807017544 [2021-08-13 09:57:41,680 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 823 transitions. [2021-08-13 09:57:41,680 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 823 transitions. [2021-08-13 09:57:41,680 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,680 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 823 transitions. [2021-08-13 09:57:41,681 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,681 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,681 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,681 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, -3 predicate places. [2021-08-13 09:57:41,682 INFO L482 AbstractCegarLoop]: Abstraction has has 281 places, 272 transitions, 804 flow [2021-08-13 09:57:41,682 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,682 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,682 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,682 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable128 [2021-08-13 09:57:41,682 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,682 INFO L82 PathProgramCache]: Analyzing trace with hash 162254754, now seen corresponding path program 1 times [2021-08-13 09:57:41,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,682 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944710637] [2021-08-13 09:57:41,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:41,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:41,697 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,697 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944710637] [2021-08-13 09:57:41,697 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944710637] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,697 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,698 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083983775] [2021-08-13 09:57:41,698 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,699 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:41,699 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 281 places, 272 transitions, 804 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,699 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,699 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:41,699 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,748 INFO L129 PetriNetUnfolder]: 23/343 cut-off events. [2021-08-13 09:57:41,748 INFO L130 PetriNetUnfolder]: For 255/255 co-relation queries the response was YES. [2021-08-13 09:57:41,755 INFO L84 FinitePrefix]: Finished finitePrefix Result has 505 conditions, 343 events. 23/343 cut-off events. For 255/255 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 947 event pairs, 0 based on Foata normal form. 0/308 useless extension candidates. Maximal degree in co-relation 431. Up to 11 conditions per place. [2021-08-13 09:57:41,756 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 6 selfloop transitions, 1 changer transitions 0/273 dead transitions. [2021-08-13 09:57:41,756 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 283 places, 273 transitions, 820 flow [2021-08-13 09:57:41,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 836 transitions. [2021-08-13 09:57:41,757 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:41,757 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 836 transitions. [2021-08-13 09:57:41,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 836 transitions. [2021-08-13 09:57:41,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 836 transitions. [2021-08-13 09:57:41,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.6666666666667) internal successors, (836), 3 states have internal predecessors, (836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,759 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,759 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,759 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, -1 predicate places. [2021-08-13 09:57:41,759 INFO L482 AbstractCegarLoop]: Abstraction has has 283 places, 273 transitions, 820 flow [2021-08-13 09:57:41,759 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,759 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,759 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,759 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable129 [2021-08-13 09:57:41,759 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,760 INFO L82 PathProgramCache]: Analyzing trace with hash 162255777, now seen corresponding path program 1 times [2021-08-13 09:57:41,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,760 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805226057] [2021-08-13 09:57:41,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:41,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,775 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:41,776 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,776 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805226057] [2021-08-13 09:57:41,776 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805226057] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,776 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,776 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,776 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017293113] [2021-08-13 09:57:41,776 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,776 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,777 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:41,777 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 283 places, 273 transitions, 820 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:41,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,831 INFO L129 PetriNetUnfolder]: 21/345 cut-off events. [2021-08-13 09:57:41,831 INFO L130 PetriNetUnfolder]: For 259/259 co-relation queries the response was YES. [2021-08-13 09:57:41,837 INFO L84 FinitePrefix]: Finished finitePrefix Result has 520 conditions, 345 events. 21/345 cut-off events. For 259/259 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 978 event pairs, 0 based on Foata normal form. 0/311 useless extension candidates. Maximal degree in co-relation 445. Up to 11 conditions per place. [2021-08-13 09:57:41,838 INFO L132 encePairwiseOnDemand]: 300/304 looper letters, 9 selfloop transitions, 3 changer transitions 0/274 dead transitions. [2021-08-13 09:57:41,838 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 274 transitions, 846 flow [2021-08-13 09:57:41,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 826 transitions. [2021-08-13 09:57:41,839 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9057017543859649 [2021-08-13 09:57:41,839 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 826 transitions. [2021-08-13 09:57:41,840 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 826 transitions. [2021-08-13 09:57:41,840 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,840 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 826 transitions. [2021-08-13 09:57:41,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.3333333333333) internal successors, (826), 3 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,841 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,841 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,841 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 1 predicate places. [2021-08-13 09:57:41,841 INFO L482 AbstractCegarLoop]: Abstraction has has 285 places, 274 transitions, 846 flow [2021-08-13 09:57:41,841 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,841 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,841 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,841 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable130 [2021-08-13 09:57:41,841 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,842 INFO L82 PathProgramCache]: Analyzing trace with hash 161301442, now seen corresponding path program 1 times [2021-08-13 09:57:41,842 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,842 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567088420] [2021-08-13 09:57:41,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:41,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:41,854 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,854 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567088420] [2021-08-13 09:57:41,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567088420] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,854 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,854 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918287341] [2021-08-13 09:57:41,854 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,855 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:41,855 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 285 places, 274 transitions, 846 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,855 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,855 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:41,855 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:41,933 INFO L129 PetriNetUnfolder]: 21/339 cut-off events. [2021-08-13 09:57:41,933 INFO L130 PetriNetUnfolder]: For 271/271 co-relation queries the response was YES. [2021-08-13 09:57:41,938 INFO L84 FinitePrefix]: Finished finitePrefix Result has 523 conditions, 339 events. 21/339 cut-off events. For 271/271 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 937 event pairs, 0 based on Foata normal form. 0/307 useless extension candidates. Maximal degree in co-relation 447. Up to 11 conditions per place. [2021-08-13 09:57:41,939 INFO L132 encePairwiseOnDemand]: 301/304 looper letters, 9 selfloop transitions, 1 changer transitions 0/272 dead transitions. [2021-08-13 09:57:41,940 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 272 transitions, 858 flow [2021-08-13 09:57:41,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:41,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 825 transitions. [2021-08-13 09:57:41,940 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9046052631578947 [2021-08-13 09:57:41,940 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 825 transitions. [2021-08-13 09:57:41,941 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 825 transitions. [2021-08-13 09:57:41,941 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:41,941 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 825 transitions. [2021-08-13 09:57:41,941 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.0) internal successors, (825), 3 states have internal predecessors, (825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,942 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,942 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,942 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 3 predicate places. [2021-08-13 09:57:41,942 INFO L482 AbstractCegarLoop]: Abstraction has has 287 places, 272 transitions, 858 flow [2021-08-13 09:57:41,942 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,942 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:41,942 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:41,942 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable131 [2021-08-13 09:57:41,942 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:41,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:41,943 INFO L82 PathProgramCache]: Analyzing trace with hash 161302465, now seen corresponding path program 1 times [2021-08-13 09:57:41,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:41,943 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827264123] [2021-08-13 09:57:41,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:41,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:41,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:41,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:41,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:41,955 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:41,955 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827264123] [2021-08-13 09:57:41,955 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827264123] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:41,955 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:41,955 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:41,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685855163] [2021-08-13 09:57:41,955 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:41,955 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:41,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:41,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:41,956 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:41,956 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 272 transitions, 858 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:41,956 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:41,956 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:41,956 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,003 INFO L129 PetriNetUnfolder]: 21/336 cut-off events. [2021-08-13 09:57:42,004 INFO L130 PetriNetUnfolder]: For 279/279 co-relation queries the response was YES. [2021-08-13 09:57:42,010 INFO L84 FinitePrefix]: Finished finitePrefix Result has 524 conditions, 336 events. 21/336 cut-off events. For 279/279 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 911 event pairs, 0 based on Foata normal form. 0/305 useless extension candidates. Maximal degree in co-relation 447. Up to 11 conditions per place. [2021-08-13 09:57:42,012 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 5 selfloop transitions, 1 changer transitions 0/269 dead transitions. [2021-08-13 09:57:42,012 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 269 transitions, 858 flow [2021-08-13 09:57:42,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 835 transitions. [2021-08-13 09:57:42,013 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155701754385965 [2021-08-13 09:57:42,013 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,013 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,013 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,013 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.3333333333333) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,014 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,014 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,014 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 3 predicate places. [2021-08-13 09:57:42,014 INFO L482 AbstractCegarLoop]: Abstraction has has 287 places, 269 transitions, 858 flow [2021-08-13 09:57:42,014 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,015 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,015 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,015 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable132 [2021-08-13 09:57:42,015 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,015 INFO L82 PathProgramCache]: Analyzing trace with hash -1644668801, now seen corresponding path program 1 times [2021-08-13 09:57:42,015 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,015 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723746226] [2021-08-13 09:57:42,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:42,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,027 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:42,027 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,027 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723746226] [2021-08-13 09:57:42,027 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [723746226] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,027 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,027 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344698444] [2021-08-13 09:57:42,027 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,028 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:42,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 269 transitions, 858 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:42,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,086 INFO L129 PetriNetUnfolder]: 20/344 cut-off events. [2021-08-13 09:57:42,086 INFO L130 PetriNetUnfolder]: For 283/283 co-relation queries the response was YES. [2021-08-13 09:57:42,094 INFO L84 FinitePrefix]: Finished finitePrefix Result has 546 conditions, 344 events. 20/344 cut-off events. For 283/283 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 970 event pairs, 0 based on Foata normal form. 0/312 useless extension candidates. Maximal degree in co-relation 468. Up to 11 conditions per place. [2021-08-13 09:57:42,095 INFO L132 encePairwiseOnDemand]: 299/304 looper letters, 10 selfloop transitions, 3 changer transitions 0/271 dead transitions. [2021-08-13 09:57:42,095 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 271 transitions, 888 flow [2021-08-13 09:57:42,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 828 transitions. [2021-08-13 09:57:42,096 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9078947368421053 [2021-08-13 09:57:42,096 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 828 transitions. [2021-08-13 09:57:42,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 828 transitions. [2021-08-13 09:57:42,096 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,096 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 828 transitions. [2021-08-13 09:57:42,097 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,098 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,098 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,098 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 5 predicate places. [2021-08-13 09:57:42,098 INFO L482 AbstractCegarLoop]: Abstraction has has 289 places, 271 transitions, 888 flow [2021-08-13 09:57:42,098 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,098 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,098 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,098 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable133 [2021-08-13 09:57:42,098 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,099 INFO L82 PathProgramCache]: Analyzing trace with hash -1644669824, now seen corresponding path program 1 times [2021-08-13 09:57:42,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,099 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454746957] [2021-08-13 09:57:42,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:42,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:42,110 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,110 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454746957] [2021-08-13 09:57:42,110 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454746957] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,110 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,111 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991416534] [2021-08-13 09:57:42,111 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,111 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:42,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 289 places, 271 transitions, 888 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:42,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,164 INFO L129 PetriNetUnfolder]: 18/345 cut-off events. [2021-08-13 09:57:42,165 INFO L130 PetriNetUnfolder]: For 288/288 co-relation queries the response was YES. [2021-08-13 09:57:42,172 INFO L84 FinitePrefix]: Finished finitePrefix Result has 554 conditions, 345 events. 18/345 cut-off events. For 288/288 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 992 event pairs, 0 based on Foata normal form. 0/314 useless extension candidates. Maximal degree in co-relation 475. Up to 11 conditions per place. [2021-08-13 09:57:42,173 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 6 selfloop transitions, 1 changer transitions 0/271 dead transitions. [2021-08-13 09:57:42,173 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 291 places, 271 transitions, 900 flow [2021-08-13 09:57:42,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 836 transitions. [2021-08-13 09:57:42,174 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:42,174 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 836 transitions. [2021-08-13 09:57:42,174 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 836 transitions. [2021-08-13 09:57:42,175 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,175 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 836 transitions. [2021-08-13 09:57:42,175 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.6666666666667) internal successors, (836), 3 states have internal predecessors, (836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,176 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,176 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,176 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 7 predicate places. [2021-08-13 09:57:42,176 INFO L482 AbstractCegarLoop]: Abstraction has has 291 places, 271 transitions, 900 flow [2021-08-13 09:57:42,176 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,176 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,176 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,176 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable134 [2021-08-13 09:57:42,176 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,177 INFO L82 PathProgramCache]: Analyzing trace with hash -1645622113, now seen corresponding path program 1 times [2021-08-13 09:57:42,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,177 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922696374] [2021-08-13 09:57:42,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:42,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:42,187 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,187 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [922696374] [2021-08-13 09:57:42,187 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [922696374] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,187 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,187 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129912539] [2021-08-13 09:57:42,188 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,188 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,188 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:42,189 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 291 places, 271 transitions, 900 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,189 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,189 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:42,189 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,237 INFO L129 PetriNetUnfolder]: 18/338 cut-off events. [2021-08-13 09:57:42,237 INFO L130 PetriNetUnfolder]: For 297/297 co-relation queries the response was YES. [2021-08-13 09:57:42,243 INFO L84 FinitePrefix]: Finished finitePrefix Result has 551 conditions, 338 events. 18/338 cut-off events. For 297/297 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 945 event pairs, 0 based on Foata normal form. 0/309 useless extension candidates. Maximal degree in co-relation 471. Up to 11 conditions per place. [2021-08-13 09:57:42,244 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 5 selfloop transitions, 1 changer transitions 0/268 dead transitions. [2021-08-13 09:57:42,244 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 293 places, 268 transitions, 900 flow [2021-08-13 09:57:42,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 835 transitions. [2021-08-13 09:57:42,245 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155701754385965 [2021-08-13 09:57:42,245 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,245 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,245 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,245 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,246 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.3333333333333) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,246 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,247 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,247 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 9 predicate places. [2021-08-13 09:57:42,247 INFO L482 AbstractCegarLoop]: Abstraction has has 293 places, 268 transitions, 900 flow [2021-08-13 09:57:42,247 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,247 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,247 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,247 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable135 [2021-08-13 09:57:42,247 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1645623136, now seen corresponding path program 1 times [2021-08-13 09:57:42,247 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,247 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208797324] [2021-08-13 09:57:42,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:42,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:42,259 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,260 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208797324] [2021-08-13 09:57:42,260 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208797324] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,260 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,260 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915475782] [2021-08-13 09:57:42,260 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,261 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:42,261 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 293 places, 268 transitions, 900 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,261 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,261 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:42,261 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,313 INFO L129 PetriNetUnfolder]: 18/336 cut-off events. [2021-08-13 09:57:42,313 INFO L130 PetriNetUnfolder]: For 310/310 co-relation queries the response was YES. [2021-08-13 09:57:42,319 INFO L84 FinitePrefix]: Finished finitePrefix Result has 558 conditions, 336 events. 18/336 cut-off events. For 310/310 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 927 event pairs, 0 based on Foata normal form. 0/308 useless extension candidates. Maximal degree in co-relation 477. Up to 11 conditions per place. [2021-08-13 09:57:42,320 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 8 selfloop transitions, 1 changer transitions 0/266 dead transitions. [2021-08-13 09:57:42,320 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 293 places, 266 transitions, 912 flow [2021-08-13 09:57:42,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2021-08-13 09:57:42,323 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9024122807017544 [2021-08-13 09:57:42,323 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 823 transitions. [2021-08-13 09:57:42,323 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 823 transitions. [2021-08-13 09:57:42,323 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,323 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 823 transitions. [2021-08-13 09:57:42,324 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,328 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,328 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,328 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 9 predicate places. [2021-08-13 09:57:42,328 INFO L482 AbstractCegarLoop]: Abstraction has has 293 places, 266 transitions, 912 flow [2021-08-13 09:57:42,328 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,328 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,329 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,329 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable136 [2021-08-13 09:57:42,329 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,329 INFO L82 PathProgramCache]: Analyzing trace with hash 1333222659, now seen corresponding path program 1 times [2021-08-13 09:57:42,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,329 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418086730] [2021-08-13 09:57:42,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:42,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:42,342 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,342 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418086730] [2021-08-13 09:57:42,342 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418086730] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,342 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,342 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306351010] [2021-08-13 09:57:42,342 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,343 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:42,343 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 293 places, 266 transitions, 912 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,343 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,343 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:42,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,402 INFO L129 PetriNetUnfolder]: 17/344 cut-off events. [2021-08-13 09:57:42,402 INFO L130 PetriNetUnfolder]: For 315/315 co-relation queries the response was YES. [2021-08-13 09:57:42,409 INFO L84 FinitePrefix]: Finished finitePrefix Result has 580 conditions, 344 events. 17/344 cut-off events. For 315/315 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 986 event pairs, 0 based on Foata normal form. 0/315 useless extension candidates. Maximal degree in co-relation 498. Up to 11 conditions per place. [2021-08-13 09:57:42,410 INFO L132 encePairwiseOnDemand]: 299/304 looper letters, 10 selfloop transitions, 3 changer transitions 0/268 dead transitions. [2021-08-13 09:57:42,410 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 295 places, 268 transitions, 942 flow [2021-08-13 09:57:42,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 828 transitions. [2021-08-13 09:57:42,411 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9078947368421053 [2021-08-13 09:57:42,411 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 828 transitions. [2021-08-13 09:57:42,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 828 transitions. [2021-08-13 09:57:42,412 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,412 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 828 transitions. [2021-08-13 09:57:42,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,413 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,413 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,413 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 11 predicate places. [2021-08-13 09:57:42,413 INFO L482 AbstractCegarLoop]: Abstraction has has 295 places, 268 transitions, 942 flow [2021-08-13 09:57:42,413 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,413 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,413 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,414 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable137 [2021-08-13 09:57:42,414 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,414 INFO L82 PathProgramCache]: Analyzing trace with hash 1333223682, now seen corresponding path program 1 times [2021-08-13 09:57:42,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,414 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530903820] [2021-08-13 09:57:42,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:42,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:42,427 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,427 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530903820] [2021-08-13 09:57:42,427 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530903820] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,427 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,427 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,427 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269823551] [2021-08-13 09:57:42,427 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,428 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:42,428 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 295 places, 268 transitions, 942 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,428 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,428 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:42,428 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,482 INFO L129 PetriNetUnfolder]: 16/342 cut-off events. [2021-08-13 09:57:42,482 INFO L130 PetriNetUnfolder]: For 321/321 co-relation queries the response was YES. [2021-08-13 09:57:42,489 INFO L84 FinitePrefix]: Finished finitePrefix Result has 585 conditions, 342 events. 16/342 cut-off events. For 321/321 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 979 event pairs, 0 based on Foata normal form. 0/314 useless extension candidates. Maximal degree in co-relation 502. Up to 11 conditions per place. [2021-08-13 09:57:42,490 INFO L132 encePairwiseOnDemand]: 301/304 looper letters, 5 selfloop transitions, 2 changer transitions 0/268 dead transitions. [2021-08-13 09:57:42,490 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 268 transitions, 954 flow [2021-08-13 09:57:42,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 836 transitions. [2021-08-13 09:57:42,491 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:42,491 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 836 transitions. [2021-08-13 09:57:42,491 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 836 transitions. [2021-08-13 09:57:42,491 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,491 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 836 transitions. [2021-08-13 09:57:42,491 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.6666666666667) internal successors, (836), 3 states have internal predecessors, (836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,492 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,492 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,492 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 13 predicate places. [2021-08-13 09:57:42,492 INFO L482 AbstractCegarLoop]: Abstraction has has 297 places, 268 transitions, 954 flow [2021-08-13 09:57:42,492 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,492 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,493 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,493 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable138 [2021-08-13 09:57:42,493 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,493 INFO L82 PathProgramCache]: Analyzing trace with hash 1334175971, now seen corresponding path program 1 times [2021-08-13 09:57:42,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,493 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116542626] [2021-08-13 09:57:42,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:42,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:42,504 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,504 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116542626] [2021-08-13 09:57:42,504 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [116542626] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,504 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,504 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,504 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150719526] [2021-08-13 09:57:42,505 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,505 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:42,505 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 297 places, 268 transitions, 954 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,506 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,506 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:42,506 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,558 INFO L129 PetriNetUnfolder]: 15/338 cut-off events. [2021-08-13 09:57:42,558 INFO L130 PetriNetUnfolder]: For 331/331 co-relation queries the response was YES. [2021-08-13 09:57:42,565 INFO L84 FinitePrefix]: Finished finitePrefix Result has 585 conditions, 338 events. 15/338 cut-off events. For 331/331 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 959 event pairs, 0 based on Foata normal form. 0/312 useless extension candidates. Maximal degree in co-relation 501. Up to 11 conditions per place. [2021-08-13 09:57:42,566 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 5 selfloop transitions, 1 changer transitions 0/265 dead transitions. [2021-08-13 09:57:42,566 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 299 places, 265 transitions, 954 flow [2021-08-13 09:57:42,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 835 transitions. [2021-08-13 09:57:42,567 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155701754385965 [2021-08-13 09:57:42,567 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,567 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,568 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,568 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.3333333333333) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,569 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,569 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,569 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 15 predicate places. [2021-08-13 09:57:42,569 INFO L482 AbstractCegarLoop]: Abstraction has has 299 places, 265 transitions, 954 flow [2021-08-13 09:57:42,569 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,569 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,569 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,569 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable139 [2021-08-13 09:57:42,569 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,569 INFO L82 PathProgramCache]: Analyzing trace with hash 1334176994, now seen corresponding path program 1 times [2021-08-13 09:57:42,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,570 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745950148] [2021-08-13 09:57:42,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:42,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,581 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:42,581 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,581 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745950148] [2021-08-13 09:57:42,581 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745950148] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,581 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,581 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386004126] [2021-08-13 09:57:42,581 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,582 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:42,583 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 299 places, 265 transitions, 954 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,583 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:42,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,640 INFO L129 PetriNetUnfolder]: 15/336 cut-off events. [2021-08-13 09:57:42,640 INFO L130 PetriNetUnfolder]: For 345/345 co-relation queries the response was YES. [2021-08-13 09:57:42,646 INFO L84 FinitePrefix]: Finished finitePrefix Result has 592 conditions, 336 events. 15/336 cut-off events. For 345/345 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 942 event pairs, 0 based on Foata normal form. 0/311 useless extension candidates. Maximal degree in co-relation 507. Up to 11 conditions per place. [2021-08-13 09:57:42,647 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 8 selfloop transitions, 1 changer transitions 0/263 dead transitions. [2021-08-13 09:57:42,647 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 299 places, 263 transitions, 966 flow [2021-08-13 09:57:42,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2021-08-13 09:57:42,648 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9024122807017544 [2021-08-13 09:57:42,648 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 823 transitions. [2021-08-13 09:57:42,648 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 823 transitions. [2021-08-13 09:57:42,648 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,648 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 823 transitions. [2021-08-13 09:57:42,648 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,649 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,649 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 15 predicate places. [2021-08-13 09:57:42,649 INFO L482 AbstractCegarLoop]: Abstraction has has 299 places, 263 transitions, 966 flow [2021-08-13 09:57:42,649 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,649 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,649 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,649 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140 [2021-08-13 09:57:42,650 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,650 INFO L82 PathProgramCache]: Analyzing trace with hash -791584736, now seen corresponding path program 1 times [2021-08-13 09:57:42,650 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,650 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070368025] [2021-08-13 09:57:42,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:42,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:42,662 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,662 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070368025] [2021-08-13 09:57:42,662 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070368025] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,662 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,662 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,662 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771956211] [2021-08-13 09:57:42,662 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,663 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:42,663 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 299 places, 263 transitions, 966 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,663 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,663 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:42,663 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,772 INFO L129 PetriNetUnfolder]: 14/344 cut-off events. [2021-08-13 09:57:42,773 INFO L130 PetriNetUnfolder]: For 351/351 co-relation queries the response was YES. [2021-08-13 09:57:42,779 INFO L84 FinitePrefix]: Finished finitePrefix Result has 614 conditions, 344 events. 14/344 cut-off events. For 351/351 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1001 event pairs, 0 based on Foata normal form. 0/318 useless extension candidates. Maximal degree in co-relation 528. Up to 11 conditions per place. [2021-08-13 09:57:42,780 INFO L132 encePairwiseOnDemand]: 299/304 looper letters, 10 selfloop transitions, 3 changer transitions 0/265 dead transitions. [2021-08-13 09:57:42,780 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 301 places, 265 transitions, 996 flow [2021-08-13 09:57:42,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 828 transitions. [2021-08-13 09:57:42,781 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9078947368421053 [2021-08-13 09:57:42,781 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 828 transitions. [2021-08-13 09:57:42,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 828 transitions. [2021-08-13 09:57:42,781 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,781 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 828 transitions. [2021-08-13 09:57:42,782 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,783 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,783 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,783 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 17 predicate places. [2021-08-13 09:57:42,783 INFO L482 AbstractCegarLoop]: Abstraction has has 301 places, 265 transitions, 996 flow [2021-08-13 09:57:42,783 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,783 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,783 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,783 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable141 [2021-08-13 09:57:42,783 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,783 INFO L82 PathProgramCache]: Analyzing trace with hash -791585759, now seen corresponding path program 1 times [2021-08-13 09:57:42,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,784 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761649451] [2021-08-13 09:57:42,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:42,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:42,797 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,797 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761649451] [2021-08-13 09:57:42,797 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761649451] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,797 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,797 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659068277] [2021-08-13 09:57:42,797 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,797 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,798 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:42,798 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 301 places, 265 transitions, 996 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,798 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,798 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:42,798 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,856 INFO L129 PetriNetUnfolder]: 12/345 cut-off events. [2021-08-13 09:57:42,857 INFO L130 PetriNetUnfolder]: For 358/358 co-relation queries the response was YES. [2021-08-13 09:57:42,864 INFO L84 FinitePrefix]: Finished finitePrefix Result has 622 conditions, 345 events. 12/345 cut-off events. For 358/358 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1024 event pairs, 0 based on Foata normal form. 0/320 useless extension candidates. Maximal degree in co-relation 535. Up to 11 conditions per place. [2021-08-13 09:57:42,865 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 6 selfloop transitions, 1 changer transitions 0/265 dead transitions. [2021-08-13 09:57:42,865 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 303 places, 265 transitions, 1008 flow [2021-08-13 09:57:42,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 836 transitions. [2021-08-13 09:57:42,866 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:42,866 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 836 transitions. [2021-08-13 09:57:42,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 836 transitions. [2021-08-13 09:57:42,866 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,866 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 836 transitions. [2021-08-13 09:57:42,867 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.6666666666667) internal successors, (836), 3 states have internal predecessors, (836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,867 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,867 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,867 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 19 predicate places. [2021-08-13 09:57:42,867 INFO L482 AbstractCegarLoop]: Abstraction has has 303 places, 265 transitions, 1008 flow [2021-08-13 09:57:42,868 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,868 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,868 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,868 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable142 [2021-08-13 09:57:42,868 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,868 INFO L82 PathProgramCache]: Analyzing trace with hash -792538048, now seen corresponding path program 1 times [2021-08-13 09:57:42,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,868 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49781880] [2021-08-13 09:57:42,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:42,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:42,882 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,882 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49781880] [2021-08-13 09:57:42,882 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49781880] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,882 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,882 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,882 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511544033] [2021-08-13 09:57:42,882 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,882 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,883 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:42,883 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 303 places, 265 transitions, 1008 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,883 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,883 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:42,883 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:42,943 INFO L129 PetriNetUnfolder]: 12/338 cut-off events. [2021-08-13 09:57:42,943 INFO L130 PetriNetUnfolder]: For 369/369 co-relation queries the response was YES. [2021-08-13 09:57:42,951 INFO L84 FinitePrefix]: Finished finitePrefix Result has 619 conditions, 338 events. 12/338 cut-off events. For 369/369 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 976 event pairs, 0 based on Foata normal form. 0/315 useless extension candidates. Maximal degree in co-relation 531. Up to 11 conditions per place. [2021-08-13 09:57:42,952 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 5 selfloop transitions, 1 changer transitions 0/262 dead transitions. [2021-08-13 09:57:42,952 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 305 places, 262 transitions, 1008 flow [2021-08-13 09:57:42,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 835 transitions. [2021-08-13 09:57:42,953 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155701754385965 [2021-08-13 09:57:42,953 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,953 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,954 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:42,954 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 835 transitions. [2021-08-13 09:57:42,954 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.3333333333333) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,965 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,965 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 21 predicate places. [2021-08-13 09:57:42,965 INFO L482 AbstractCegarLoop]: Abstraction has has 305 places, 262 transitions, 1008 flow [2021-08-13 09:57:42,965 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,965 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:42,965 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:42,965 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable143 [2021-08-13 09:57:42,965 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:42,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:42,966 INFO L82 PathProgramCache]: Analyzing trace with hash -792539071, now seen corresponding path program 1 times [2021-08-13 09:57:42,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:42,966 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122144152] [2021-08-13 09:57:42,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:42,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:42,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:42,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:42,980 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:42,980 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122144152] [2021-08-13 09:57:42,980 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122144152] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:42,980 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:42,980 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:42,980 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988108487] [2021-08-13 09:57:42,980 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:42,981 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:42,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:42,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:42,981 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:42,981 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 305 places, 262 transitions, 1008 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:42,982 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:42,982 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:42,982 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:43,042 INFO L129 PetriNetUnfolder]: 12/336 cut-off events. [2021-08-13 09:57:43,042 INFO L130 PetriNetUnfolder]: For 384/384 co-relation queries the response was YES. [2021-08-13 09:57:43,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 626 conditions, 336 events. 12/336 cut-off events. For 384/384 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 958 event pairs, 0 based on Foata normal form. 0/314 useless extension candidates. Maximal degree in co-relation 537. Up to 11 conditions per place. [2021-08-13 09:57:43,050 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 8 selfloop transitions, 1 changer transitions 0/260 dead transitions. [2021-08-13 09:57:43,050 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 305 places, 260 transitions, 1020 flow [2021-08-13 09:57:43,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2021-08-13 09:57:43,051 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9024122807017544 [2021-08-13 09:57:43,051 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 823 transitions. [2021-08-13 09:57:43,051 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 823 transitions. [2021-08-13 09:57:43,051 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:43,051 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 823 transitions. [2021-08-13 09:57:43,052 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,052 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,052 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,052 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 21 predicate places. [2021-08-13 09:57:43,052 INFO L482 AbstractCegarLoop]: Abstraction has has 305 places, 260 transitions, 1020 flow [2021-08-13 09:57:43,052 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,053 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:43,053 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:43,053 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable144 [2021-08-13 09:57:43,053 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:43,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:43,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1769704740, now seen corresponding path program 1 times [2021-08-13 09:57:43,053 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:43,053 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635255690] [2021-08-13 09:57:43,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:43,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:43,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:43,066 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:43,066 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635255690] [2021-08-13 09:57:43,066 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635255690] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:43,066 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:43,066 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:43,070 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775128737] [2021-08-13 09:57:43,070 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:43,070 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:43,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:43,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:43,071 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:43,071 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 305 places, 260 transitions, 1020 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,072 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:43,072 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:43,072 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:43,133 INFO L129 PetriNetUnfolder]: 11/343 cut-off events. [2021-08-13 09:57:43,133 INFO L130 PetriNetUnfolder]: For 391/391 co-relation queries the response was YES. [2021-08-13 09:57:43,140 INFO L84 FinitePrefix]: Finished finitePrefix Result has 641 conditions, 343 events. 11/343 cut-off events. For 391/391 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1010 event pairs, 0 based on Foata normal form. 0/320 useless extension candidates. Maximal degree in co-relation 551. Up to 11 conditions per place. [2021-08-13 09:57:43,141 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 6 selfloop transitions, 1 changer transitions 0/261 dead transitions. [2021-08-13 09:57:43,141 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 307 places, 261 transitions, 1036 flow [2021-08-13 09:57:43,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 836 transitions. [2021-08-13 09:57:43,142 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:43,142 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 836 transitions. [2021-08-13 09:57:43,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 836 transitions. [2021-08-13 09:57:43,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:43,143 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 836 transitions. [2021-08-13 09:57:43,143 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.6666666666667) internal successors, (836), 3 states have internal predecessors, (836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,144 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,144 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,144 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 23 predicate places. [2021-08-13 09:57:43,144 INFO L482 AbstractCegarLoop]: Abstraction has has 307 places, 261 transitions, 1036 flow [2021-08-13 09:57:43,144 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,144 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:43,144 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:43,144 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable145 [2021-08-13 09:57:43,144 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:43,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:43,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1769705763, now seen corresponding path program 1 times [2021-08-13 09:57:43,145 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:43,145 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535265653] [2021-08-13 09:57:43,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:43,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:43,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,159 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:43,159 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:43,159 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535265653] [2021-08-13 09:57:43,159 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535265653] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:43,159 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:43,159 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:43,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021858593] [2021-08-13 09:57:43,160 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:43,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:43,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:43,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:43,160 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:43,161 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 307 places, 261 transitions, 1036 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,161 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:43,161 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:43,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:43,232 INFO L129 PetriNetUnfolder]: 9/345 cut-off events. [2021-08-13 09:57:43,232 INFO L130 PetriNetUnfolder]: For 399/399 co-relation queries the response was YES. [2021-08-13 09:57:43,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 656 conditions, 345 events. 9/345 cut-off events. For 399/399 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1040 event pairs, 0 based on Foata normal form. 0/323 useless extension candidates. Maximal degree in co-relation 565. Up to 11 conditions per place. [2021-08-13 09:57:43,240 INFO L132 encePairwiseOnDemand]: 300/304 looper letters, 9 selfloop transitions, 3 changer transitions 0/262 dead transitions. [2021-08-13 09:57:43,240 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 309 places, 262 transitions, 1062 flow [2021-08-13 09:57:43,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 826 transitions. [2021-08-13 09:57:43,241 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9057017543859649 [2021-08-13 09:57:43,241 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 826 transitions. [2021-08-13 09:57:43,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 826 transitions. [2021-08-13 09:57:43,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:43,241 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 826 transitions. [2021-08-13 09:57:43,241 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.3333333333333) internal successors, (826), 3 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,242 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,242 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,242 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 25 predicate places. [2021-08-13 09:57:43,242 INFO L482 AbstractCegarLoop]: Abstraction has has 309 places, 262 transitions, 1062 flow [2021-08-13 09:57:43,242 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,242 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:43,242 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:43,242 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable146 [2021-08-13 09:57:43,242 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:43,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:43,243 INFO L82 PathProgramCache]: Analyzing trace with hash 1768751428, now seen corresponding path program 1 times [2021-08-13 09:57:43,243 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:43,243 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338758769] [2021-08-13 09:57:43,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:43,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:43,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:43,265 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:43,265 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338758769] [2021-08-13 09:57:43,266 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338758769] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:43,266 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:43,266 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:43,266 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53554113] [2021-08-13 09:57:43,266 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:43,266 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:43,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:43,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:43,267 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:43,267 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 309 places, 262 transitions, 1062 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,267 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:43,267 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:43,267 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:43,340 INFO L129 PetriNetUnfolder]: 9/339 cut-off events. [2021-08-13 09:57:43,340 INFO L130 PetriNetUnfolder]: For 415/415 co-relation queries the response was YES. [2021-08-13 09:57:43,347 INFO L84 FinitePrefix]: Finished finitePrefix Result has 659 conditions, 339 events. 9/339 cut-off events. For 415/415 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1000 event pairs, 0 based on Foata normal form. 0/319 useless extension candidates. Maximal degree in co-relation 567. Up to 11 conditions per place. [2021-08-13 09:57:43,348 INFO L132 encePairwiseOnDemand]: 301/304 looper letters, 9 selfloop transitions, 1 changer transitions 0/260 dead transitions. [2021-08-13 09:57:43,348 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 311 places, 260 transitions, 1074 flow [2021-08-13 09:57:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:43,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:43,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 825 transitions. [2021-08-13 09:57:43,349 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9046052631578947 [2021-08-13 09:57:43,349 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 825 transitions. [2021-08-13 09:57:43,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 825 transitions. [2021-08-13 09:57:43,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:43,349 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 825 transitions. [2021-08-13 09:57:43,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 275.0) internal successors, (825), 3 states have internal predecessors, (825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,350 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,350 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 27 predicate places. [2021-08-13 09:57:43,350 INFO L482 AbstractCegarLoop]: Abstraction has has 311 places, 260 transitions, 1074 flow [2021-08-13 09:57:43,351 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,351 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:43,351 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:43,351 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable147 [2021-08-13 09:57:43,351 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:43,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:43,351 INFO L82 PathProgramCache]: Analyzing trace with hash 1768752451, now seen corresponding path program 1 times [2021-08-13 09:57:43,351 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:43,351 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875837622] [2021-08-13 09:57:43,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:43,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:43,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:43,364 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:43,364 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875837622] [2021-08-13 09:57:43,364 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875837622] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:43,364 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:43,364 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:43,364 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174050071] [2021-08-13 09:57:43,365 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:43,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:43,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:43,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:43,365 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:43,366 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 311 places, 260 transitions, 1074 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,366 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:43,366 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:43,366 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:43,428 INFO L129 PetriNetUnfolder]: 9/336 cut-off events. [2021-08-13 09:57:43,428 INFO L130 PetriNetUnfolder]: For 427/427 co-relation queries the response was YES. [2021-08-13 09:57:43,435 INFO L84 FinitePrefix]: Finished finitePrefix Result has 660 conditions, 336 events. 9/336 cut-off events. For 427/427 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 974 event pairs, 0 based on Foata normal form. 0/317 useless extension candidates. Maximal degree in co-relation 567. Up to 11 conditions per place. [2021-08-13 09:57:43,436 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 5 selfloop transitions, 1 changer transitions 0/257 dead transitions. [2021-08-13 09:57:43,436 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 311 places, 257 transitions, 1074 flow [2021-08-13 09:57:43,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:43,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 835 transitions. [2021-08-13 09:57:43,436 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155701754385965 [2021-08-13 09:57:43,437 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 835 transitions. [2021-08-13 09:57:43,437 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 835 transitions. [2021-08-13 09:57:43,437 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:43,437 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 835 transitions. [2021-08-13 09:57:43,437 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.3333333333333) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,438 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,438 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,438 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 27 predicate places. [2021-08-13 09:57:43,438 INFO L482 AbstractCegarLoop]: Abstraction has has 311 places, 257 transitions, 1074 flow [2021-08-13 09:57:43,438 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,438 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:43,438 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:43,438 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable148 [2021-08-13 09:57:43,439 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:43,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:43,439 INFO L82 PathProgramCache]: Analyzing trace with hash -1745813790, now seen corresponding path program 1 times [2021-08-13 09:57:43,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:43,439 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25655535] [2021-08-13 09:57:43,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:43,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:43,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,453 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:43,453 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:43,453 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25655535] [2021-08-13 09:57:43,453 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [25655535] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:43,453 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:43,453 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:43,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879078941] [2021-08-13 09:57:43,453 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:43,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:43,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:43,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:43,454 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:43,454 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 311 places, 257 transitions, 1074 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,454 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:43,455 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:43,455 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:43,526 INFO L129 PetriNetUnfolder]: 8/344 cut-off events. [2021-08-13 09:57:43,526 INFO L130 PetriNetUnfolder]: For 435/435 co-relation queries the response was YES. [2021-08-13 09:57:43,534 INFO L84 FinitePrefix]: Finished finitePrefix Result has 682 conditions, 344 events. 8/344 cut-off events. For 435/435 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1034 event pairs, 0 based on Foata normal form. 0/324 useless extension candidates. Maximal degree in co-relation 588. Up to 11 conditions per place. [2021-08-13 09:57:43,535 INFO L132 encePairwiseOnDemand]: 299/304 looper letters, 10 selfloop transitions, 3 changer transitions 0/259 dead transitions. [2021-08-13 09:57:43,535 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 313 places, 259 transitions, 1104 flow [2021-08-13 09:57:43,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:43,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 828 transitions. [2021-08-13 09:57:43,536 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9078947368421053 [2021-08-13 09:57:43,536 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 828 transitions. [2021-08-13 09:57:43,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 828 transitions. [2021-08-13 09:57:43,536 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:43,536 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 828 transitions. [2021-08-13 09:57:43,536 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,537 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,537 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,537 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 29 predicate places. [2021-08-13 09:57:43,537 INFO L482 AbstractCegarLoop]: Abstraction has has 313 places, 259 transitions, 1104 flow [2021-08-13 09:57:43,537 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,537 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:43,537 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:43,537 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable149 [2021-08-13 09:57:43,537 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:43,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:43,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1745812767, now seen corresponding path program 1 times [2021-08-13 09:57:43,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:43,538 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814114160] [2021-08-13 09:57:43,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:43,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:43,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:43,551 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:43,551 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814114160] [2021-08-13 09:57:43,551 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814114160] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:43,551 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:43,552 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:43,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901833673] [2021-08-13 09:57:43,552 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:43,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:43,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:43,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:43,552 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:43,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 313 places, 259 transitions, 1104 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,553 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:43,553 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:43,553 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:43,666 INFO L129 PetriNetUnfolder]: 7/342 cut-off events. [2021-08-13 09:57:43,666 INFO L130 PetriNetUnfolder]: For 444/444 co-relation queries the response was YES. [2021-08-13 09:57:43,672 INFO L84 FinitePrefix]: Finished finitePrefix Result has 687 conditions, 342 events. 7/342 cut-off events. For 444/444 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1025 event pairs, 0 based on Foata normal form. 0/323 useless extension candidates. Maximal degree in co-relation 592. Up to 11 conditions per place. [2021-08-13 09:57:43,673 INFO L132 encePairwiseOnDemand]: 301/304 looper letters, 5 selfloop transitions, 2 changer transitions 0/259 dead transitions. [2021-08-13 09:57:43,673 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 315 places, 259 transitions, 1116 flow [2021-08-13 09:57:43,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:43,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 836 transitions. [2021-08-13 09:57:43,674 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:43,674 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 836 transitions. [2021-08-13 09:57:43,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 836 transitions. [2021-08-13 09:57:43,674 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:43,674 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 836 transitions. [2021-08-13 09:57:43,674 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.6666666666667) internal successors, (836), 3 states have internal predecessors, (836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,675 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,675 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,675 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 31 predicate places. [2021-08-13 09:57:43,675 INFO L482 AbstractCegarLoop]: Abstraction has has 315 places, 259 transitions, 1116 flow [2021-08-13 09:57:43,675 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,675 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:43,675 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:43,675 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable150 [2021-08-13 09:57:43,675 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:43,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:43,676 INFO L82 PathProgramCache]: Analyzing trace with hash -1744860478, now seen corresponding path program 1 times [2021-08-13 09:57:43,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:43,676 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357310567] [2021-08-13 09:57:43,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:43,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:43,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:43,691 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:43,691 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357310567] [2021-08-13 09:57:43,691 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357310567] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:43,691 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:43,692 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:43,692 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435795154] [2021-08-13 09:57:43,692 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:43,692 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:43,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:43,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:43,692 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 276 out of 304 [2021-08-13 09:57:43,693 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 315 places, 259 transitions, 1116 flow. Second operand has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,693 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:43,693 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 276 of 304 [2021-08-13 09:57:43,693 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:43,754 INFO L129 PetriNetUnfolder]: 6/338 cut-off events. [2021-08-13 09:57:43,754 INFO L130 PetriNetUnfolder]: For 457/457 co-relation queries the response was YES. [2021-08-13 09:57:43,761 INFO L84 FinitePrefix]: Finished finitePrefix Result has 687 conditions, 338 events. 6/338 cut-off events. For 457/457 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1008 event pairs, 0 based on Foata normal form. 0/321 useless extension candidates. Maximal degree in co-relation 591. Up to 11 conditions per place. [2021-08-13 09:57:43,762 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 5 selfloop transitions, 1 changer transitions 0/256 dead transitions. [2021-08-13 09:57:43,762 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 317 places, 256 transitions, 1116 flow [2021-08-13 09:57:43,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:43,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 835 transitions. [2021-08-13 09:57:43,763 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155701754385965 [2021-08-13 09:57:43,763 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 835 transitions. [2021-08-13 09:57:43,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 835 transitions. [2021-08-13 09:57:43,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:43,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 835 transitions. [2021-08-13 09:57:43,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 278.3333333333333) internal successors, (835), 3 states have internal predecessors, (835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,765 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,765 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 33 predicate places. [2021-08-13 09:57:43,765 INFO L482 AbstractCegarLoop]: Abstraction has has 317 places, 256 transitions, 1116 flow [2021-08-13 09:57:43,765 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 277.3333333333333) internal successors, (832), 3 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,765 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:43,765 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:43,765 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151 [2021-08-13 09:57:43,765 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:43,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:43,765 INFO L82 PathProgramCache]: Analyzing trace with hash -1744859455, now seen corresponding path program 1 times [2021-08-13 09:57:43,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:43,765 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397209924] [2021-08-13 09:57:43,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:43,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:43,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:43,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:43,779 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:43,779 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397209924] [2021-08-13 09:57:43,779 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397209924] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:43,779 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:43,779 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:43,779 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935375521] [2021-08-13 09:57:43,779 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:43,779 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:43,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:43,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:43,780 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 271 out of 304 [2021-08-13 09:57:43,780 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 317 places, 256 transitions, 1116 flow. Second operand has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,781 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:43,781 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 271 of 304 [2021-08-13 09:57:43,781 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:43,848 INFO L129 PetriNetUnfolder]: 6/336 cut-off events. [2021-08-13 09:57:43,848 INFO L130 PetriNetUnfolder]: For 474/474 co-relation queries the response was YES. [2021-08-13 09:57:43,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 694 conditions, 336 events. 6/336 cut-off events. For 474/474 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 991 event pairs, 0 based on Foata normal form. 0/320 useless extension candidates. Maximal degree in co-relation 597. Up to 11 conditions per place. [2021-08-13 09:57:43,857 INFO L132 encePairwiseOnDemand]: 302/304 looper letters, 8 selfloop transitions, 1 changer transitions 0/254 dead transitions. [2021-08-13 09:57:43,857 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 317 places, 254 transitions, 1128 flow [2021-08-13 09:57:43,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:43,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 823 transitions. [2021-08-13 09:57:43,858 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9024122807017544 [2021-08-13 09:57:43,858 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 823 transitions. [2021-08-13 09:57:43,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 823 transitions. [2021-08-13 09:57:43,858 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:43,858 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 823 transitions. [2021-08-13 09:57:43,858 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 274.3333333333333) internal successors, (823), 3 states have internal predecessors, (823), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,859 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 304.0) internal successors, (1216), 4 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,859 INFO L348 CegarLoopForPetriNet]: 284 programPoint places, 33 predicate places. [2021-08-13 09:57:43,859 INFO L482 AbstractCegarLoop]: Abstraction has has 317 places, 254 transitions, 1128 flow [2021-08-13 09:57:43,859 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 273.3333333333333) internal successors, (820), 3 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:43,859 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:43,859 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:43,859 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable152 [2021-08-13 09:57:43,860 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:43,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:43,860 INFO L82 PathProgramCache]: Analyzing trace with hash -1667101841, now seen corresponding path program 1 times [2021-08-13 09:57:43,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:43,860 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898059053] [2021-08-13 09:57:43,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:43,867 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:43,872 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:43,879 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:43,880 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:43,880 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable153 [2021-08-13 09:57:43,880 WARN L235 ceAbstractionStarter]: 10 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:43,880 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 11 thread instances. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of11ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of11ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:43,946 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:43,947 INFO L255 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2021-08-13 09:57:43,947 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:43,947 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:43,947 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:43,947 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:43,947 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:43,947 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:43,947 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:43,948 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:43,951 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 310 places, 332 transitions, 829 flow [2021-08-13 09:57:43,999 INFO L129 PetriNetUnfolder]: 56/462 cut-off events. [2021-08-13 09:57:43,999 INFO L130 PetriNetUnfolder]: For 275/275 co-relation queries the response was YES. [2021-08-13 09:57:44,006 INFO L84 FinitePrefix]: Finished finitePrefix Result has 562 conditions, 462 events. 56/462 cut-off events. For 275/275 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1366 event pairs, 0 based on Foata normal form. 0/383 useless extension candidates. Maximal degree in co-relation 499. Up to 24 conditions per place. [2021-08-13 09:57:44,007 INFO L82 GeneralOperation]: Start removeDead. Operand has 310 places, 332 transitions, 829 flow [2021-08-13 09:57:44,010 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 310 places, 332 transitions, 829 flow [2021-08-13 09:57:44,013 INFO L129 PetriNetUnfolder]: 8/85 cut-off events. [2021-08-13 09:57:44,013 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:44,013 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,013 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,014 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,014 INFO L82 PathProgramCache]: Analyzing trace with hash -2123495556, now seen corresponding path program 1 times [2021-08-13 09:57:44,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,014 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594414132] [2021-08-13 09:57:44,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:44,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:44,024 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,024 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1594414132] [2021-08-13 09:57:44,024 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1594414132] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,024 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,024 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333114880] [2021-08-13 09:57:44,024 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,025 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:44,025 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 310 places, 332 transitions, 829 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,025 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,025 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:44,025 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,073 INFO L129 PetriNetUnfolder]: 32/375 cut-off events. [2021-08-13 09:57:44,073 INFO L130 PetriNetUnfolder]: For 276/276 co-relation queries the response was YES. [2021-08-13 09:57:44,078 INFO L84 FinitePrefix]: Finished finitePrefix Result has 483 conditions, 375 events. 32/375 cut-off events. For 276/276 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1009 event pairs, 0 based on Foata normal form. 49/379 useless extension candidates. Maximal degree in co-relation 422. Up to 12 conditions per place. [2021-08-13 09:57:44,080 INFO L132 encePairwiseOnDemand]: 317/332 looper letters, 6 selfloop transitions, 1 changer transitions 0/305 dead transitions. [2021-08-13 09:57:44,080 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 296 places, 305 transitions, 789 flow [2021-08-13 09:57:44,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 940 transitions. [2021-08-13 09:57:44,081 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9437751004016064 [2021-08-13 09:57:44,081 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 940 transitions. [2021-08-13 09:57:44,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 940 transitions. [2021-08-13 09:57:44,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,081 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 940 transitions. [2021-08-13 09:57:44,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 313.3333333333333) internal successors, (940), 3 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,083 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,083 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,083 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, -14 predicate places. [2021-08-13 09:57:44,083 INFO L482 AbstractCegarLoop]: Abstraction has has 296 places, 305 transitions, 789 flow [2021-08-13 09:57:44,083 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,083 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,083 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,083 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable154 [2021-08-13 09:57:44,083 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,083 INFO L82 PathProgramCache]: Analyzing trace with hash -2124447845, now seen corresponding path program 1 times [2021-08-13 09:57:44,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,083 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348618413] [2021-08-13 09:57:44,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:44,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:44,093 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,093 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348618413] [2021-08-13 09:57:44,093 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348618413] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,093 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,093 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751516917] [2021-08-13 09:57:44,094 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,094 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:44,095 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 296 places, 305 transitions, 789 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,095 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,095 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:44,095 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,141 INFO L129 PetriNetUnfolder]: 30/372 cut-off events. [2021-08-13 09:57:44,141 INFO L130 PetriNetUnfolder]: For 281/281 co-relation queries the response was YES. [2021-08-13 09:57:44,147 INFO L84 FinitePrefix]: Finished finitePrefix Result has 486 conditions, 372 events. 30/372 cut-off events. For 281/281 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1001 event pairs, 0 based on Foata normal form. 0/329 useless extension candidates. Maximal degree in co-relation 422. Up to 12 conditions per place. [2021-08-13 09:57:44,149 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 5 selfloop transitions, 1 changer transitions 0/304 dead transitions. [2021-08-13 09:57:44,149 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 298 places, 304 transitions, 797 flow [2021-08-13 09:57:44,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2021-08-13 09:57:44,150 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:44,150 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 913 transitions. [2021-08-13 09:57:44,150 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 913 transitions. [2021-08-13 09:57:44,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,150 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 913 transitions. [2021-08-13 09:57:44,151 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.3333333333333) internal successors, (913), 3 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,151 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,151 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,151 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, -12 predicate places. [2021-08-13 09:57:44,151 INFO L482 AbstractCegarLoop]: Abstraction has has 298 places, 304 transitions, 797 flow [2021-08-13 09:57:44,152 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,152 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,152 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,152 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable155 [2021-08-13 09:57:44,152 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,152 INFO L82 PathProgramCache]: Analyzing trace with hash -2124448868, now seen corresponding path program 1 times [2021-08-13 09:57:44,152 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,152 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909210283] [2021-08-13 09:57:44,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:44,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:44,162 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,162 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909210283] [2021-08-13 09:57:44,162 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1909210283] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,162 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,162 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,162 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898814452] [2021-08-13 09:57:44,163 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,163 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:44,164 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 298 places, 304 transitions, 797 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,164 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,164 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:44,164 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,214 INFO L129 PetriNetUnfolder]: 30/370 cut-off events. [2021-08-13 09:57:44,214 INFO L130 PetriNetUnfolder]: For 284/284 co-relation queries the response was YES. [2021-08-13 09:57:44,221 INFO L84 FinitePrefix]: Finished finitePrefix Result has 495 conditions, 370 events. 30/370 cut-off events. For 284/284 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 988 event pairs, 0 based on Foata normal form. 0/328 useless extension candidates. Maximal degree in co-relation 426. Up to 12 conditions per place. [2021-08-13 09:57:44,222 INFO L132 encePairwiseOnDemand]: 329/332 looper letters, 8 selfloop transitions, 2 changer transitions 0/303 dead transitions. [2021-08-13 09:57:44,222 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 300 places, 303 transitions, 815 flow [2021-08-13 09:57:44,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 902 transitions. [2021-08-13 09:57:44,223 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9056224899598394 [2021-08-13 09:57:44,224 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 902 transitions. [2021-08-13 09:57:44,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 902 transitions. [2021-08-13 09:57:44,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,224 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 902 transitions. [2021-08-13 09:57:44,224 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 300.6666666666667) internal successors, (902), 3 states have internal predecessors, (902), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,225 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,225 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,225 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, -10 predicate places. [2021-08-13 09:57:44,225 INFO L482 AbstractCegarLoop]: Abstraction has has 300 places, 303 transitions, 815 flow [2021-08-13 09:57:44,225 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,225 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,225 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,225 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable156 [2021-08-13 09:57:44,225 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,226 INFO L82 PathProgramCache]: Analyzing trace with hash -2123494533, now seen corresponding path program 1 times [2021-08-13 09:57:44,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,226 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379739596] [2021-08-13 09:57:44,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:44,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:44,236 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,236 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379739596] [2021-08-13 09:57:44,236 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [379739596] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,236 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,236 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153920053] [2021-08-13 09:57:44,236 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,237 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:44,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 300 places, 303 transitions, 815 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:44,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,288 INFO L129 PetriNetUnfolder]: 30/368 cut-off events. [2021-08-13 09:57:44,289 INFO L130 PetriNetUnfolder]: For 294/294 co-relation queries the response was YES. [2021-08-13 09:57:44,296 INFO L84 FinitePrefix]: Finished finitePrefix Result has 502 conditions, 368 events. 30/368 cut-off events. For 294/294 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 971 event pairs, 0 based on Foata normal form. 0/327 useless extension candidates. Maximal degree in co-relation 430. Up to 12 conditions per place. [2021-08-13 09:57:44,297 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 8 selfloop transitions, 1 changer transitions 0/301 dead transitions. [2021-08-13 09:57:44,297 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 300 places, 301 transitions, 827 flow [2021-08-13 09:57:44,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 901 transitions. [2021-08-13 09:57:44,298 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9046184738955824 [2021-08-13 09:57:44,299 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 901 transitions. [2021-08-13 09:57:44,299 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 901 transitions. [2021-08-13 09:57:44,299 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,299 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 901 transitions. [2021-08-13 09:57:44,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,300 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,300 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,300 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, -10 predicate places. [2021-08-13 09:57:44,300 INFO L482 AbstractCegarLoop]: Abstraction has has 300 places, 301 transitions, 827 flow [2021-08-13 09:57:44,300 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,300 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,300 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,300 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable157 [2021-08-13 09:57:44,300 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,301 INFO L82 PathProgramCache]: Analyzing trace with hash -2027183030, now seen corresponding path program 1 times [2021-08-13 09:57:44,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,301 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352604798] [2021-08-13 09:57:44,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:44,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,311 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:44,312 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352604798] [2021-08-13 09:57:44,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352604798] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,312 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,312 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,312 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690256856] [2021-08-13 09:57:44,312 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,312 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,313 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:44,313 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 300 places, 301 transitions, 827 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,313 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,313 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:44,313 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,371 INFO L129 PetriNetUnfolder]: 29/376 cut-off events. [2021-08-13 09:57:44,371 INFO L130 PetriNetUnfolder]: For 296/296 co-relation queries the response was YES. [2021-08-13 09:57:44,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 524 conditions, 376 events. 29/376 cut-off events. For 296/296 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1031 event pairs, 0 based on Foata normal form. 0/334 useless extension candidates. Maximal degree in co-relation 451. Up to 12 conditions per place. [2021-08-13 09:57:44,380 INFO L132 encePairwiseOnDemand]: 327/332 looper letters, 10 selfloop transitions, 3 changer transitions 0/303 dead transitions. [2021-08-13 09:57:44,380 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 302 places, 303 transitions, 857 flow [2021-08-13 09:57:44,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 906 transitions. [2021-08-13 09:57:44,381 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9096385542168675 [2021-08-13 09:57:44,381 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 906 transitions. [2021-08-13 09:57:44,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 906 transitions. [2021-08-13 09:57:44,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,382 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 906 transitions. [2021-08-13 09:57:44,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 302.0) internal successors, (906), 3 states have internal predecessors, (906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,382 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,383 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,383 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, -8 predicate places. [2021-08-13 09:57:44,383 INFO L482 AbstractCegarLoop]: Abstraction has has 302 places, 303 transitions, 857 flow [2021-08-13 09:57:44,383 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,383 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,383 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,383 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable158 [2021-08-13 09:57:44,383 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,383 INFO L82 PathProgramCache]: Analyzing trace with hash -2027184053, now seen corresponding path program 1 times [2021-08-13 09:57:44,383 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,383 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137929339] [2021-08-13 09:57:44,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:44,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:44,394 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,394 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137929339] [2021-08-13 09:57:44,394 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137929339] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,394 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,394 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,394 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924014669] [2021-08-13 09:57:44,394 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,395 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:44,395 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 302 places, 303 transitions, 857 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,395 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,396 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:44,396 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,504 INFO L129 PetriNetUnfolder]: 27/377 cut-off events. [2021-08-13 09:57:44,504 INFO L130 PetriNetUnfolder]: For 299/299 co-relation queries the response was YES. [2021-08-13 09:57:44,511 INFO L84 FinitePrefix]: Finished finitePrefix Result has 532 conditions, 377 events. 27/377 cut-off events. For 299/299 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1053 event pairs, 0 based on Foata normal form. 0/336 useless extension candidates. Maximal degree in co-relation 458. Up to 12 conditions per place. [2021-08-13 09:57:44,513 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 6 selfloop transitions, 1 changer transitions 0/303 dead transitions. [2021-08-13 09:57:44,513 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 304 places, 303 transitions, 869 flow [2021-08-13 09:57:44,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 914 transitions. [2021-08-13 09:57:44,514 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176706827309237 [2021-08-13 09:57:44,514 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 914 transitions. [2021-08-13 09:57:44,514 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 914 transitions. [2021-08-13 09:57:44,515 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,515 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 914 transitions. [2021-08-13 09:57:44,515 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.6666666666667) internal successors, (914), 3 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,516 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,516 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,516 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, -6 predicate places. [2021-08-13 09:57:44,516 INFO L482 AbstractCegarLoop]: Abstraction has has 304 places, 303 transitions, 869 flow [2021-08-13 09:57:44,516 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,516 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,516 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,516 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable159 [2021-08-13 09:57:44,516 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,517 INFO L82 PathProgramCache]: Analyzing trace with hash -2028136342, now seen corresponding path program 1 times [2021-08-13 09:57:44,517 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,517 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115997924] [2021-08-13 09:57:44,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:44,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,527 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:44,527 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115997924] [2021-08-13 09:57:44,528 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115997924] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,528 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,528 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443074645] [2021-08-13 09:57:44,528 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,528 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,529 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:44,529 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 304 places, 303 transitions, 869 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,529 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,529 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:44,529 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,590 INFO L129 PetriNetUnfolder]: 27/370 cut-off events. [2021-08-13 09:57:44,590 INFO L130 PetriNetUnfolder]: For 306/306 co-relation queries the response was YES. [2021-08-13 09:57:44,599 INFO L84 FinitePrefix]: Finished finitePrefix Result has 529 conditions, 370 events. 27/370 cut-off events. For 306/306 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1005 event pairs, 0 based on Foata normal form. 0/331 useless extension candidates. Maximal degree in co-relation 454. Up to 12 conditions per place. [2021-08-13 09:57:44,601 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 5 selfloop transitions, 1 changer transitions 0/300 dead transitions. [2021-08-13 09:57:44,601 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 306 places, 300 transitions, 869 flow [2021-08-13 09:57:44,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2021-08-13 09:57:44,602 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:44,602 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 913 transitions. [2021-08-13 09:57:44,602 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 913 transitions. [2021-08-13 09:57:44,602 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,602 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 913 transitions. [2021-08-13 09:57:44,603 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.3333333333333) internal successors, (913), 3 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,603 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,603 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,603 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, -4 predicate places. [2021-08-13 09:57:44,604 INFO L482 AbstractCegarLoop]: Abstraction has has 306 places, 300 transitions, 869 flow [2021-08-13 09:57:44,604 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,604 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,604 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,604 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable160 [2021-08-13 09:57:44,604 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,604 INFO L82 PathProgramCache]: Analyzing trace with hash -2028137365, now seen corresponding path program 1 times [2021-08-13 09:57:44,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,604 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738883515] [2021-08-13 09:57:44,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:44,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:44,616 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,616 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738883515] [2021-08-13 09:57:44,616 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738883515] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,616 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,616 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356279887] [2021-08-13 09:57:44,616 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,617 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:44,617 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 306 places, 300 transitions, 869 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,617 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,617 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:44,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,682 INFO L129 PetriNetUnfolder]: 27/368 cut-off events. [2021-08-13 09:57:44,682 INFO L130 PetriNetUnfolder]: For 317/317 co-relation queries the response was YES. [2021-08-13 09:57:44,690 INFO L84 FinitePrefix]: Finished finitePrefix Result has 536 conditions, 368 events. 27/368 cut-off events. For 317/317 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 988 event pairs, 0 based on Foata normal form. 0/330 useless extension candidates. Maximal degree in co-relation 460. Up to 12 conditions per place. [2021-08-13 09:57:44,696 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 8 selfloop transitions, 1 changer transitions 0/298 dead transitions. [2021-08-13 09:57:44,696 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 306 places, 298 transitions, 881 flow [2021-08-13 09:57:44,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 901 transitions. [2021-08-13 09:57:44,697 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9046184738955824 [2021-08-13 09:57:44,697 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 901 transitions. [2021-08-13 09:57:44,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 901 transitions. [2021-08-13 09:57:44,698 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,698 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 901 transitions. [2021-08-13 09:57:44,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,699 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,699 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,699 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, -4 predicate places. [2021-08-13 09:57:44,699 INFO L482 AbstractCegarLoop]: Abstraction has has 306 places, 298 transitions, 881 flow [2021-08-13 09:57:44,699 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,699 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,699 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,699 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable161 [2021-08-13 09:57:44,699 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,700 INFO L82 PathProgramCache]: Analyzing trace with hash 895591613, now seen corresponding path program 1 times [2021-08-13 09:57:44,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,700 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466080906] [2021-08-13 09:57:44,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:44,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:44,711 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,711 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466080906] [2021-08-13 09:57:44,711 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466080906] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,711 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,712 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156136491] [2021-08-13 09:57:44,712 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,712 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,713 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:44,713 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 306 places, 298 transitions, 881 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,713 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,713 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:44,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,785 INFO L129 PetriNetUnfolder]: 26/376 cut-off events. [2021-08-13 09:57:44,785 INFO L130 PetriNetUnfolder]: For 320/320 co-relation queries the response was YES. [2021-08-13 09:57:44,793 INFO L84 FinitePrefix]: Finished finitePrefix Result has 558 conditions, 376 events. 26/376 cut-off events. For 320/320 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1049 event pairs, 0 based on Foata normal form. 0/337 useless extension candidates. Maximal degree in co-relation 481. Up to 12 conditions per place. [2021-08-13 09:57:44,795 INFO L132 encePairwiseOnDemand]: 327/332 looper letters, 10 selfloop transitions, 3 changer transitions 0/300 dead transitions. [2021-08-13 09:57:44,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 308 places, 300 transitions, 911 flow [2021-08-13 09:57:44,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 906 transitions. [2021-08-13 09:57:44,797 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9096385542168675 [2021-08-13 09:57:44,797 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 906 transitions. [2021-08-13 09:57:44,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 906 transitions. [2021-08-13 09:57:44,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,797 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 906 transitions. [2021-08-13 09:57:44,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 302.0) internal successors, (906), 3 states have internal predecessors, (906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,798 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,798 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, -2 predicate places. [2021-08-13 09:57:44,798 INFO L482 AbstractCegarLoop]: Abstraction has has 308 places, 300 transitions, 911 flow [2021-08-13 09:57:44,798 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,798 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,798 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,799 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable162 [2021-08-13 09:57:44,799 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,799 INFO L82 PathProgramCache]: Analyzing trace with hash 895592636, now seen corresponding path program 1 times [2021-08-13 09:57:44,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,799 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406166173] [2021-08-13 09:57:44,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:44,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:44,811 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,811 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406166173] [2021-08-13 09:57:44,811 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406166173] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,811 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,811 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600860150] [2021-08-13 09:57:44,811 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,812 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:44,812 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 308 places, 300 transitions, 911 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,813 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,813 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:44,813 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,883 INFO L129 PetriNetUnfolder]: 25/374 cut-off events. [2021-08-13 09:57:44,883 INFO L130 PetriNetUnfolder]: For 324/324 co-relation queries the response was YES. [2021-08-13 09:57:44,892 INFO L84 FinitePrefix]: Finished finitePrefix Result has 563 conditions, 374 events. 25/374 cut-off events. For 324/324 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1039 event pairs, 0 based on Foata normal form. 0/336 useless extension candidates. Maximal degree in co-relation 485. Up to 12 conditions per place. [2021-08-13 09:57:44,894 INFO L132 encePairwiseOnDemand]: 329/332 looper letters, 5 selfloop transitions, 2 changer transitions 0/300 dead transitions. [2021-08-13 09:57:44,894 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 310 places, 300 transitions, 923 flow [2021-08-13 09:57:44,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 914 transitions. [2021-08-13 09:57:44,895 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176706827309237 [2021-08-13 09:57:44,895 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 914 transitions. [2021-08-13 09:57:44,895 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 914 transitions. [2021-08-13 09:57:44,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,895 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 914 transitions. [2021-08-13 09:57:44,896 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.6666666666667) internal successors, (914), 3 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,896 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,896 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,896 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 0 predicate places. [2021-08-13 09:57:44,897 INFO L482 AbstractCegarLoop]: Abstraction has has 310 places, 300 transitions, 923 flow [2021-08-13 09:57:44,897 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,897 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,897 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,897 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable163 [2021-08-13 09:57:44,897 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,897 INFO L82 PathProgramCache]: Analyzing trace with hash 896544925, now seen corresponding path program 1 times [2021-08-13 09:57:44,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,897 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1852374489] [2021-08-13 09:57:44,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:44,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:44,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:44,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:44,909 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:44,909 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1852374489] [2021-08-13 09:57:44,909 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1852374489] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:44,909 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:44,909 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:44,910 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192508551] [2021-08-13 09:57:44,910 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:44,910 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:44,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:44,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:44,911 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:44,911 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 310 places, 300 transitions, 923 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,911 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:44,911 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:44,911 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:44,978 INFO L129 PetriNetUnfolder]: 24/370 cut-off events. [2021-08-13 09:57:44,978 INFO L130 PetriNetUnfolder]: For 332/332 co-relation queries the response was YES. [2021-08-13 09:57:44,986 INFO L84 FinitePrefix]: Finished finitePrefix Result has 563 conditions, 370 events. 24/370 cut-off events. For 332/332 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1022 event pairs, 0 based on Foata normal form. 0/334 useless extension candidates. Maximal degree in co-relation 484. Up to 12 conditions per place. [2021-08-13 09:57:44,988 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 5 selfloop transitions, 1 changer transitions 0/297 dead transitions. [2021-08-13 09:57:44,988 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 312 places, 297 transitions, 923 flow [2021-08-13 09:57:44,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:44,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2021-08-13 09:57:44,989 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:44,989 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 913 transitions. [2021-08-13 09:57:44,989 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 913 transitions. [2021-08-13 09:57:44,990 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:44,990 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 913 transitions. [2021-08-13 09:57:44,990 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.3333333333333) internal successors, (913), 3 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,991 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,991 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,991 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 2 predicate places. [2021-08-13 09:57:44,991 INFO L482 AbstractCegarLoop]: Abstraction has has 312 places, 297 transitions, 923 flow [2021-08-13 09:57:44,991 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:44,991 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:44,991 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:44,991 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable164 [2021-08-13 09:57:44,992 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:44,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:44,992 INFO L82 PathProgramCache]: Analyzing trace with hash 896545948, now seen corresponding path program 1 times [2021-08-13 09:57:44,992 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:44,992 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970826804] [2021-08-13 09:57:44,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:45,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:45,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,004 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:45,004 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:45,004 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970826804] [2021-08-13 09:57:45,004 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970826804] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:45,004 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:45,004 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:45,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939552252] [2021-08-13 09:57:45,005 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:45,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:45,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:45,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:45,006 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:45,006 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 312 places, 297 transitions, 923 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,006 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:45,006 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:45,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:45,074 INFO L129 PetriNetUnfolder]: 24/368 cut-off events. [2021-08-13 09:57:45,074 INFO L130 PetriNetUnfolder]: For 344/344 co-relation queries the response was YES. [2021-08-13 09:57:45,082 INFO L84 FinitePrefix]: Finished finitePrefix Result has 570 conditions, 368 events. 24/368 cut-off events. For 344/344 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1005 event pairs, 0 based on Foata normal form. 0/333 useless extension candidates. Maximal degree in co-relation 490. Up to 12 conditions per place. [2021-08-13 09:57:45,084 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 8 selfloop transitions, 1 changer transitions 0/295 dead transitions. [2021-08-13 09:57:45,084 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 312 places, 295 transitions, 935 flow [2021-08-13 09:57:45,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 901 transitions. [2021-08-13 09:57:45,085 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9046184738955824 [2021-08-13 09:57:45,085 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 901 transitions. [2021-08-13 09:57:45,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 901 transitions. [2021-08-13 09:57:45,085 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:45,085 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 901 transitions. [2021-08-13 09:57:45,086 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,086 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,086 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,086 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 2 predicate places. [2021-08-13 09:57:45,087 INFO L482 AbstractCegarLoop]: Abstraction has has 312 places, 295 transitions, 935 flow [2021-08-13 09:57:45,087 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,087 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:45,087 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:45,087 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable165 [2021-08-13 09:57:45,087 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:45,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:45,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1790578475, now seen corresponding path program 1 times [2021-08-13 09:57:45,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:45,087 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018739263] [2021-08-13 09:57:45,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:45,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:45,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:45,100 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:45,100 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018739263] [2021-08-13 09:57:45,100 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018739263] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:45,100 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:45,100 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:45,100 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829045711] [2021-08-13 09:57:45,100 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:45,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:45,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:45,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:45,101 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:45,101 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 312 places, 295 transitions, 935 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,102 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:45,102 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:45,102 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:45,173 INFO L129 PetriNetUnfolder]: 22/373 cut-off events. [2021-08-13 09:57:45,173 INFO L130 PetriNetUnfolder]: For 348/348 co-relation queries the response was YES. [2021-08-13 09:57:45,184 INFO L84 FinitePrefix]: Finished finitePrefix Result has 583 conditions, 373 events. 22/373 cut-off events. For 348/348 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1050 event pairs, 0 based on Foata normal form. 0/338 useless extension candidates. Maximal degree in co-relation 502. Up to 12 conditions per place. [2021-08-13 09:57:45,186 INFO L132 encePairwiseOnDemand]: 329/332 looper letters, 5 selfloop transitions, 2 changer transitions 0/296 dead transitions. [2021-08-13 09:57:45,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 296 transitions, 951 flow [2021-08-13 09:57:45,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 914 transitions. [2021-08-13 09:57:45,187 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176706827309237 [2021-08-13 09:57:45,187 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 914 transitions. [2021-08-13 09:57:45,187 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 914 transitions. [2021-08-13 09:57:45,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:45,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 914 transitions. [2021-08-13 09:57:45,188 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.6666666666667) internal successors, (914), 3 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,188 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,188 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,189 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 4 predicate places. [2021-08-13 09:57:45,189 INFO L482 AbstractCegarLoop]: Abstraction has has 314 places, 296 transitions, 951 flow [2021-08-13 09:57:45,189 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,189 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:45,189 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:45,189 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable166 [2021-08-13 09:57:45,189 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:45,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:45,189 INFO L82 PathProgramCache]: Analyzing trace with hash 1790577452, now seen corresponding path program 1 times [2021-08-13 09:57:45,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:45,190 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310516451] [2021-08-13 09:57:45,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:45,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:45,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:45,202 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:45,202 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310516451] [2021-08-13 09:57:45,202 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310516451] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:45,202 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:45,202 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:45,202 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035906698] [2021-08-13 09:57:45,203 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:45,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:45,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:45,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:45,204 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:45,204 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 314 places, 296 transitions, 951 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,204 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:45,204 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:45,204 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:45,288 INFO L129 PetriNetUnfolder]: 22/374 cut-off events. [2021-08-13 09:57:45,288 INFO L130 PetriNetUnfolder]: For 353/353 co-relation queries the response was YES. [2021-08-13 09:57:45,299 INFO L84 FinitePrefix]: Finished finitePrefix Result has 597 conditions, 374 events. 22/374 cut-off events. For 353/353 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1055 event pairs, 0 based on Foata normal form. 0/339 useless extension candidates. Maximal degree in co-relation 515. Up to 12 conditions per place. [2021-08-13 09:57:45,301 INFO L132 encePairwiseOnDemand]: 328/332 looper letters, 9 selfloop transitions, 3 changer transitions 0/297 dead transitions. [2021-08-13 09:57:45,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 316 places, 297 transitions, 977 flow [2021-08-13 09:57:45,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-08-13 09:57:45,302 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2021-08-13 09:57:45,302 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-08-13 09:57:45,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-08-13 09:57:45,303 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:45,303 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-08-13 09:57:45,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,304 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,304 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,304 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 6 predicate places. [2021-08-13 09:57:45,304 INFO L482 AbstractCegarLoop]: Abstraction has has 316 places, 297 transitions, 977 flow [2021-08-13 09:57:45,304 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,304 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:45,305 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:45,305 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable167 [2021-08-13 09:57:45,305 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:45,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:45,305 INFO L82 PathProgramCache]: Analyzing trace with hash 1791530764, now seen corresponding path program 1 times [2021-08-13 09:57:45,305 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:45,305 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584048636] [2021-08-13 09:57:45,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:45,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:45,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:45,320 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:45,320 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584048636] [2021-08-13 09:57:45,320 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584048636] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:45,320 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:45,320 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:45,320 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860312744] [2021-08-13 09:57:45,320 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:45,320 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:45,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:45,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:45,321 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:45,322 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 316 places, 297 transitions, 977 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,322 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:45,322 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:45,322 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:45,397 INFO L129 PetriNetUnfolder]: 21/370 cut-off events. [2021-08-13 09:57:45,397 INFO L130 PetriNetUnfolder]: For 362/362 co-relation queries the response was YES. [2021-08-13 09:57:45,406 INFO L84 FinitePrefix]: Finished finitePrefix Result has 597 conditions, 370 events. 21/370 cut-off events. For 362/362 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1039 event pairs, 0 based on Foata normal form. 0/337 useless extension candidates. Maximal degree in co-relation 514. Up to 12 conditions per place. [2021-08-13 09:57:45,409 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 5 selfloop transitions, 1 changer transitions 0/294 dead transitions. [2021-08-13 09:57:45,409 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 318 places, 294 transitions, 977 flow [2021-08-13 09:57:45,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2021-08-13 09:57:45,410 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:45,410 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 913 transitions. [2021-08-13 09:57:45,410 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 913 transitions. [2021-08-13 09:57:45,410 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:45,410 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 913 transitions. [2021-08-13 09:57:45,410 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.3333333333333) internal successors, (913), 3 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,411 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,411 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,411 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 8 predicate places. [2021-08-13 09:57:45,411 INFO L482 AbstractCegarLoop]: Abstraction has has 318 places, 294 transitions, 977 flow [2021-08-13 09:57:45,411 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,411 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:45,411 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:45,411 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable168 [2021-08-13 09:57:45,411 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:45,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:45,412 INFO L82 PathProgramCache]: Analyzing trace with hash 1791531787, now seen corresponding path program 1 times [2021-08-13 09:57:45,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:45,412 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310741470] [2021-08-13 09:57:45,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:45,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:45,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:45,424 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:45,424 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310741470] [2021-08-13 09:57:45,424 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310741470] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:45,424 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:45,424 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:45,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842850174] [2021-08-13 09:57:45,424 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:45,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:45,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:45,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:45,425 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:45,425 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 318 places, 294 transitions, 977 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,425 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:45,425 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:45,425 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:45,489 INFO L129 PetriNetUnfolder]: 21/368 cut-off events. [2021-08-13 09:57:45,489 INFO L130 PetriNetUnfolder]: For 375/375 co-relation queries the response was YES. [2021-08-13 09:57:45,498 INFO L84 FinitePrefix]: Finished finitePrefix Result has 604 conditions, 368 events. 21/368 cut-off events. For 375/375 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1021 event pairs, 0 based on Foata normal form. 0/336 useless extension candidates. Maximal degree in co-relation 520. Up to 12 conditions per place. [2021-08-13 09:57:45,500 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 8 selfloop transitions, 1 changer transitions 0/292 dead transitions. [2021-08-13 09:57:45,500 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 318 places, 292 transitions, 989 flow [2021-08-13 09:57:45,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:45,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:45,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 901 transitions. [2021-08-13 09:57:45,500 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9046184738955824 [2021-08-13 09:57:45,500 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 901 transitions. [2021-08-13 09:57:45,501 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 901 transitions. [2021-08-13 09:57:45,501 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:45,501 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 901 transitions. [2021-08-13 09:57:45,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,502 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,502 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,502 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 8 predicate places. [2021-08-13 09:57:45,502 INFO L482 AbstractCegarLoop]: Abstraction has has 318 places, 292 transitions, 989 flow [2021-08-13 09:57:45,502 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,502 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:45,502 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:45,502 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable169 [2021-08-13 09:57:45,502 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:45,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:45,503 INFO L82 PathProgramCache]: Analyzing trace with hash 1292883165, now seen corresponding path program 1 times [2021-08-13 09:57:45,503 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:45,503 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087039167] [2021-08-13 09:57:45,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:45,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:45,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:45,516 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:45,516 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087039167] [2021-08-13 09:57:45,516 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087039167] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:45,516 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:45,516 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:45,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411823350] [2021-08-13 09:57:45,516 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:45,516 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:45,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:45,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:45,517 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:45,517 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 318 places, 292 transitions, 989 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,517 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:45,517 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:45,518 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:45,581 INFO L129 PetriNetUnfolder]: 19/373 cut-off events. [2021-08-13 09:57:45,581 INFO L130 PetriNetUnfolder]: For 380/380 co-relation queries the response was YES. [2021-08-13 09:57:45,589 INFO L84 FinitePrefix]: Finished finitePrefix Result has 617 conditions, 373 events. 19/373 cut-off events. For 380/380 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1068 event pairs, 0 based on Foata normal form. 0/341 useless extension candidates. Maximal degree in co-relation 532. Up to 12 conditions per place. [2021-08-13 09:57:45,590 INFO L132 encePairwiseOnDemand]: 329/332 looper letters, 5 selfloop transitions, 2 changer transitions 0/293 dead transitions. [2021-08-13 09:57:45,590 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 320 places, 293 transitions, 1005 flow [2021-08-13 09:57:45,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 914 transitions. [2021-08-13 09:57:45,591 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176706827309237 [2021-08-13 09:57:45,591 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 914 transitions. [2021-08-13 09:57:45,591 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 914 transitions. [2021-08-13 09:57:45,591 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:45,591 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 914 transitions. [2021-08-13 09:57:45,592 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.6666666666667) internal successors, (914), 3 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,592 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,592 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,592 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 10 predicate places. [2021-08-13 09:57:45,592 INFO L482 AbstractCegarLoop]: Abstraction has has 320 places, 293 transitions, 1005 flow [2021-08-13 09:57:45,593 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,593 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:45,593 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:45,593 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable170 [2021-08-13 09:57:45,593 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:45,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:45,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1292882142, now seen corresponding path program 1 times [2021-08-13 09:57:45,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:45,593 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936532206] [2021-08-13 09:57:45,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:45,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:45,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,605 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:45,605 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:45,605 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936532206] [2021-08-13 09:57:45,605 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [936532206] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:45,605 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:45,605 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:45,605 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782803803] [2021-08-13 09:57:45,605 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:45,605 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:45,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:45,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:45,606 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:45,606 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 320 places, 293 transitions, 1005 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,606 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:45,606 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:45,606 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:45,673 INFO L129 PetriNetUnfolder]: 19/374 cut-off events. [2021-08-13 09:57:45,674 INFO L130 PetriNetUnfolder]: For 386/386 co-relation queries the response was YES. [2021-08-13 09:57:45,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 631 conditions, 374 events. 19/374 cut-off events. For 386/386 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1074 event pairs, 0 based on Foata normal form. 0/342 useless extension candidates. Maximal degree in co-relation 545. Up to 12 conditions per place. [2021-08-13 09:57:45,684 INFO L132 encePairwiseOnDemand]: 328/332 looper letters, 9 selfloop transitions, 3 changer transitions 0/294 dead transitions. [2021-08-13 09:57:45,684 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 322 places, 294 transitions, 1031 flow [2021-08-13 09:57:45,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-08-13 09:57:45,685 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2021-08-13 09:57:45,685 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-08-13 09:57:45,685 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-08-13 09:57:45,685 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:45,685 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-08-13 09:57:45,686 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,686 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,686 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,687 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 12 predicate places. [2021-08-13 09:57:45,687 INFO L482 AbstractCegarLoop]: Abstraction has has 322 places, 294 transitions, 1031 flow [2021-08-13 09:57:45,687 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,687 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:45,687 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:45,687 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable171 [2021-08-13 09:57:45,687 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:45,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:45,687 INFO L82 PathProgramCache]: Analyzing trace with hash 1293835454, now seen corresponding path program 1 times [2021-08-13 09:57:45,687 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:45,687 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489907434] [2021-08-13 09:57:45,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:45,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:45,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,701 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:45,701 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:45,701 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489907434] [2021-08-13 09:57:45,701 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1489907434] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:45,701 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:45,701 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:45,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019968471] [2021-08-13 09:57:45,702 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:45,702 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:45,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:45,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:45,702 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:45,703 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 322 places, 294 transitions, 1031 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,703 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:45,703 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:45,703 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:45,764 INFO L129 PetriNetUnfolder]: 18/370 cut-off events. [2021-08-13 09:57:45,764 INFO L130 PetriNetUnfolder]: For 396/396 co-relation queries the response was YES. [2021-08-13 09:57:45,772 INFO L84 FinitePrefix]: Finished finitePrefix Result has 631 conditions, 370 events. 18/370 cut-off events. For 396/396 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1054 event pairs, 0 based on Foata normal form. 0/340 useless extension candidates. Maximal degree in co-relation 544. Up to 12 conditions per place. [2021-08-13 09:57:45,773 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 5 selfloop transitions, 1 changer transitions 0/291 dead transitions. [2021-08-13 09:57:45,773 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 324 places, 291 transitions, 1031 flow [2021-08-13 09:57:45,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2021-08-13 09:57:45,774 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:45,774 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 913 transitions. [2021-08-13 09:57:45,774 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 913 transitions. [2021-08-13 09:57:45,775 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:45,775 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 913 transitions. [2021-08-13 09:57:45,775 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.3333333333333) internal successors, (913), 3 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,775 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,776 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,776 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 14 predicate places. [2021-08-13 09:57:45,776 INFO L482 AbstractCegarLoop]: Abstraction has has 324 places, 291 transitions, 1031 flow [2021-08-13 09:57:45,776 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,776 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:45,776 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:45,776 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable172 [2021-08-13 09:57:45,776 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:45,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:45,776 INFO L82 PathProgramCache]: Analyzing trace with hash 1293836477, now seen corresponding path program 1 times [2021-08-13 09:57:45,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:45,776 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656845692] [2021-08-13 09:57:45,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:45,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:45,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:45,790 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:45,790 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656845692] [2021-08-13 09:57:45,790 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [656845692] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:45,790 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:45,790 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:45,790 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113480274] [2021-08-13 09:57:45,791 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:45,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:45,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:45,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:45,792 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:45,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 324 places, 291 transitions, 1031 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:45,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:45,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:45,928 INFO L129 PetriNetUnfolder]: 18/368 cut-off events. [2021-08-13 09:57:45,929 INFO L130 PetriNetUnfolder]: For 410/410 co-relation queries the response was YES. [2021-08-13 09:57:45,936 INFO L84 FinitePrefix]: Finished finitePrefix Result has 638 conditions, 368 events. 18/368 cut-off events. For 410/410 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1037 event pairs, 0 based on Foata normal form. 0/339 useless extension candidates. Maximal degree in co-relation 550. Up to 12 conditions per place. [2021-08-13 09:57:45,937 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 8 selfloop transitions, 1 changer transitions 0/289 dead transitions. [2021-08-13 09:57:45,937 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 324 places, 289 transitions, 1043 flow [2021-08-13 09:57:45,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:45,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:45,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 901 transitions. [2021-08-13 09:57:45,938 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9046184738955824 [2021-08-13 09:57:45,938 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 901 transitions. [2021-08-13 09:57:45,938 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 901 transitions. [2021-08-13 09:57:45,938 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:45,939 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 901 transitions. [2021-08-13 09:57:45,939 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,939 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,940 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,940 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 14 predicate places. [2021-08-13 09:57:45,940 INFO L482 AbstractCegarLoop]: Abstraction has has 324 places, 289 transitions, 1043 flow [2021-08-13 09:57:45,940 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,940 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:45,940 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:45,940 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable173 [2021-08-13 09:57:45,940 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:45,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:45,940 INFO L82 PathProgramCache]: Analyzing trace with hash -1456495667, now seen corresponding path program 1 times [2021-08-13 09:57:45,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:45,940 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301387184] [2021-08-13 09:57:45,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:45,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:45,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:45,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:45,952 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:45,952 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:45,952 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301387184] [2021-08-13 09:57:45,952 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1301387184] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:45,952 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:45,952 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:45,952 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429283051] [2021-08-13 09:57:45,952 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:45,952 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:45,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:45,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:45,953 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:45,953 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 324 places, 289 transitions, 1043 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:45,953 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:45,953 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:45,953 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:46,016 INFO L129 PetriNetUnfolder]: 17/375 cut-off events. [2021-08-13 09:57:46,016 INFO L130 PetriNetUnfolder]: For 416/416 co-relation queries the response was YES. [2021-08-13 09:57:46,024 INFO L84 FinitePrefix]: Finished finitePrefix Result has 653 conditions, 375 events. 17/375 cut-off events. For 416/416 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1088 event pairs, 0 based on Foata normal form. 0/345 useless extension candidates. Maximal degree in co-relation 564. Up to 12 conditions per place. [2021-08-13 09:57:46,026 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 6 selfloop transitions, 1 changer transitions 0/290 dead transitions. [2021-08-13 09:57:46,026 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 326 places, 290 transitions, 1059 flow [2021-08-13 09:57:46,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 914 transitions. [2021-08-13 09:57:46,026 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176706827309237 [2021-08-13 09:57:46,026 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 914 transitions. [2021-08-13 09:57:46,027 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 914 transitions. [2021-08-13 09:57:46,027 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:46,027 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 914 transitions. [2021-08-13 09:57:46,027 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.6666666666667) internal successors, (914), 3 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,028 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,028 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,028 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 16 predicate places. [2021-08-13 09:57:46,028 INFO L482 AbstractCegarLoop]: Abstraction has has 326 places, 290 transitions, 1059 flow [2021-08-13 09:57:46,028 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,028 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:46,028 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:46,028 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable174 [2021-08-13 09:57:46,028 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:46,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:46,028 INFO L82 PathProgramCache]: Analyzing trace with hash -1456494644, now seen corresponding path program 1 times [2021-08-13 09:57:46,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:46,029 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818071965] [2021-08-13 09:57:46,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:46,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:46,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:46,041 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:46,042 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818071965] [2021-08-13 09:57:46,042 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818071965] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:46,042 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:46,042 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:46,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978857839] [2021-08-13 09:57:46,042 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:46,042 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:46,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:46,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:46,043 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:46,043 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 326 places, 290 transitions, 1059 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,043 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:46,043 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:46,043 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:46,133 INFO L129 PetriNetUnfolder]: 15/377 cut-off events. [2021-08-13 09:57:46,133 INFO L130 PetriNetUnfolder]: For 423/423 co-relation queries the response was YES. [2021-08-13 09:57:46,145 INFO L84 FinitePrefix]: Finished finitePrefix Result has 668 conditions, 377 events. 15/377 cut-off events. For 423/423 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1118 event pairs, 0 based on Foata normal form. 0/348 useless extension candidates. Maximal degree in co-relation 578. Up to 12 conditions per place. [2021-08-13 09:57:46,146 INFO L132 encePairwiseOnDemand]: 328/332 looper letters, 9 selfloop transitions, 3 changer transitions 0/291 dead transitions. [2021-08-13 09:57:46,146 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 328 places, 291 transitions, 1085 flow [2021-08-13 09:57:46,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:46,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:46,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-08-13 09:57:46,147 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2021-08-13 09:57:46,147 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-08-13 09:57:46,148 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-08-13 09:57:46,148 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:46,148 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-08-13 09:57:46,148 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,149 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,149 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,149 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 18 predicate places. [2021-08-13 09:57:46,149 INFO L482 AbstractCegarLoop]: Abstraction has has 328 places, 291 transitions, 1085 flow [2021-08-13 09:57:46,149 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,149 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:46,150 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:46,150 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable175 [2021-08-13 09:57:46,150 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:46,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:46,150 INFO L82 PathProgramCache]: Analyzing trace with hash -1457448979, now seen corresponding path program 1 times [2021-08-13 09:57:46,150 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:46,150 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127690422] [2021-08-13 09:57:46,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:46,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:46,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:46,164 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:46,164 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127690422] [2021-08-13 09:57:46,165 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127690422] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:46,165 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:46,165 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:46,165 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400439550] [2021-08-13 09:57:46,165 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:46,165 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:46,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:46,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:46,166 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:46,166 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 291 transitions, 1085 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,166 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:46,166 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:46,166 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:46,259 INFO L129 PetriNetUnfolder]: 15/371 cut-off events. [2021-08-13 09:57:46,259 INFO L130 PetriNetUnfolder]: For 438/438 co-relation queries the response was YES. [2021-08-13 09:57:46,270 INFO L84 FinitePrefix]: Finished finitePrefix Result has 671 conditions, 371 events. 15/371 cut-off events. For 438/438 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1077 event pairs, 0 based on Foata normal form. 0/344 useless extension candidates. Maximal degree in co-relation 580. Up to 12 conditions per place. [2021-08-13 09:57:46,272 INFO L132 encePairwiseOnDemand]: 329/332 looper letters, 9 selfloop transitions, 1 changer transitions 0/289 dead transitions. [2021-08-13 09:57:46,272 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 330 places, 289 transitions, 1097 flow [2021-08-13 09:57:46,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:46,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 903 transitions. [2021-08-13 09:57:46,273 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9066265060240963 [2021-08-13 09:57:46,273 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 903 transitions. [2021-08-13 09:57:46,273 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 903 transitions. [2021-08-13 09:57:46,274 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:46,274 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 903 transitions. [2021-08-13 09:57:46,274 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.0) internal successors, (903), 3 states have internal predecessors, (903), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,275 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,275 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,275 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 20 predicate places. [2021-08-13 09:57:46,275 INFO L482 AbstractCegarLoop]: Abstraction has has 330 places, 289 transitions, 1097 flow [2021-08-13 09:57:46,275 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,275 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:46,275 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:46,275 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable176 [2021-08-13 09:57:46,276 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:46,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:46,276 INFO L82 PathProgramCache]: Analyzing trace with hash -1457447956, now seen corresponding path program 1 times [2021-08-13 09:57:46,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:46,276 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849006406] [2021-08-13 09:57:46,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:46,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:46,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:46,290 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:46,290 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849006406] [2021-08-13 09:57:46,290 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849006406] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:46,291 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:46,291 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:46,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823855717] [2021-08-13 09:57:46,291 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:46,291 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:46,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:46,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:46,292 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:46,292 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 330 places, 289 transitions, 1097 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,292 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:46,292 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:46,292 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:46,378 INFO L129 PetriNetUnfolder]: 15/368 cut-off events. [2021-08-13 09:57:46,378 INFO L130 PetriNetUnfolder]: For 449/449 co-relation queries the response was YES. [2021-08-13 09:57:46,389 INFO L84 FinitePrefix]: Finished finitePrefix Result has 672 conditions, 368 events. 15/368 cut-off events. For 449/449 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1053 event pairs, 0 based on Foata normal form. 0/342 useless extension candidates. Maximal degree in co-relation 580. Up to 12 conditions per place. [2021-08-13 09:57:46,391 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 5 selfloop transitions, 1 changer transitions 0/286 dead transitions. [2021-08-13 09:57:46,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 330 places, 286 transitions, 1097 flow [2021-08-13 09:57:46,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:46,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2021-08-13 09:57:46,392 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:46,392 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 913 transitions. [2021-08-13 09:57:46,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 913 transitions. [2021-08-13 09:57:46,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:46,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 913 transitions. [2021-08-13 09:57:46,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.3333333333333) internal successors, (913), 3 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,395 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,395 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 20 predicate places. [2021-08-13 09:57:46,395 INFO L482 AbstractCegarLoop]: Abstraction has has 330 places, 286 transitions, 1097 flow [2021-08-13 09:57:46,395 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,395 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:46,395 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:46,395 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable177 [2021-08-13 09:57:46,395 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:46,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:46,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1478106591, now seen corresponding path program 1 times [2021-08-13 09:57:46,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:46,396 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902812483] [2021-08-13 09:57:46,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:46,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:46,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:46,411 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:46,411 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902812483] [2021-08-13 09:57:46,412 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [902812483] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:46,412 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:46,412 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:46,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343083356] [2021-08-13 09:57:46,412 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:46,412 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:46,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:46,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:46,414 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:46,415 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 330 places, 286 transitions, 1097 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,415 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:46,415 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:46,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:46,500 INFO L129 PetriNetUnfolder]: 14/375 cut-off events. [2021-08-13 09:57:46,501 INFO L130 PetriNetUnfolder]: For 456/456 co-relation queries the response was YES. [2021-08-13 09:57:46,509 INFO L84 FinitePrefix]: Finished finitePrefix Result has 687 conditions, 375 events. 14/375 cut-off events. For 456/456 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1106 event pairs, 0 based on Foata normal form. 0/348 useless extension candidates. Maximal degree in co-relation 594. Up to 12 conditions per place. [2021-08-13 09:57:46,510 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 6 selfloop transitions, 1 changer transitions 0/287 dead transitions. [2021-08-13 09:57:46,510 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 287 transitions, 1113 flow [2021-08-13 09:57:46,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:46,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 914 transitions. [2021-08-13 09:57:46,511 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176706827309237 [2021-08-13 09:57:46,511 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 914 transitions. [2021-08-13 09:57:46,511 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 914 transitions. [2021-08-13 09:57:46,511 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:46,511 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 914 transitions. [2021-08-13 09:57:46,512 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.6666666666667) internal successors, (914), 3 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,512 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,512 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 22 predicate places. [2021-08-13 09:57:46,512 INFO L482 AbstractCegarLoop]: Abstraction has has 332 places, 287 transitions, 1113 flow [2021-08-13 09:57:46,512 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,512 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:46,512 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:46,513 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable178 [2021-08-13 09:57:46,513 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:46,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:46,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1478107614, now seen corresponding path program 1 times [2021-08-13 09:57:46,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:46,513 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125367418] [2021-08-13 09:57:46,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:46,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:46,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:46,524 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:46,524 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125367418] [2021-08-13 09:57:46,524 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125367418] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:46,525 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:46,525 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:46,525 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276652778] [2021-08-13 09:57:46,525 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:46,525 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:46,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:46,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:46,525 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:46,526 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 332 places, 287 transitions, 1113 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,526 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:46,526 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:46,526 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:46,599 INFO L129 PetriNetUnfolder]: 12/377 cut-off events. [2021-08-13 09:57:46,599 INFO L130 PetriNetUnfolder]: For 464/464 co-relation queries the response was YES. [2021-08-13 09:57:46,608 INFO L84 FinitePrefix]: Finished finitePrefix Result has 702 conditions, 377 events. 12/377 cut-off events. For 464/464 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1136 event pairs, 0 based on Foata normal form. 0/351 useless extension candidates. Maximal degree in co-relation 608. Up to 12 conditions per place. [2021-08-13 09:57:46,609 INFO L132 encePairwiseOnDemand]: 328/332 looper letters, 9 selfloop transitions, 3 changer transitions 0/288 dead transitions. [2021-08-13 09:57:46,609 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 288 transitions, 1139 flow [2021-08-13 09:57:46,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-08-13 09:57:46,610 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2021-08-13 09:57:46,610 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-08-13 09:57:46,610 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-08-13 09:57:46,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:46,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-08-13 09:57:46,610 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,611 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,611 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 24 predicate places. [2021-08-13 09:57:46,611 INFO L482 AbstractCegarLoop]: Abstraction has has 334 places, 288 transitions, 1139 flow [2021-08-13 09:57:46,611 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,611 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:46,611 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:46,611 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable179 [2021-08-13 09:57:46,611 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:46,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:46,612 INFO L82 PathProgramCache]: Analyzing trace with hash 1477154302, now seen corresponding path program 1 times [2021-08-13 09:57:46,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:46,612 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785337882] [2021-08-13 09:57:46,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:46,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:46,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,626 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:46,626 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:46,626 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785337882] [2021-08-13 09:57:46,626 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785337882] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:46,626 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:46,626 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:46,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565515240] [2021-08-13 09:57:46,626 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:46,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:46,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:46,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:46,627 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:46,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 288 transitions, 1139 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:46,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:46,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:46,697 INFO L129 PetriNetUnfolder]: 12/370 cut-off events. [2021-08-13 09:57:46,697 INFO L130 PetriNetUnfolder]: For 476/476 co-relation queries the response was YES. [2021-08-13 09:57:46,706 INFO L84 FinitePrefix]: Finished finitePrefix Result has 699 conditions, 370 events. 12/370 cut-off events. For 476/476 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1086 event pairs, 0 based on Foata normal form. 0/346 useless extension candidates. Maximal degree in co-relation 604. Up to 12 conditions per place. [2021-08-13 09:57:46,708 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 5 selfloop transitions, 1 changer transitions 0/285 dead transitions. [2021-08-13 09:57:46,708 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 285 transitions, 1139 flow [2021-08-13 09:57:46,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:46,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2021-08-13 09:57:46,708 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:46,708 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 913 transitions. [2021-08-13 09:57:46,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 913 transitions. [2021-08-13 09:57:46,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:46,709 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 913 transitions. [2021-08-13 09:57:46,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.3333333333333) internal successors, (913), 3 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,710 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,710 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 26 predicate places. [2021-08-13 09:57:46,710 INFO L482 AbstractCegarLoop]: Abstraction has has 336 places, 285 transitions, 1139 flow [2021-08-13 09:57:46,710 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,710 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:46,710 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:46,710 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable180 [2021-08-13 09:57:46,710 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:46,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:46,710 INFO L82 PathProgramCache]: Analyzing trace with hash 1477153279, now seen corresponding path program 1 times [2021-08-13 09:57:46,711 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:46,711 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001327435] [2021-08-13 09:57:46,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:46,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:46,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:46,725 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:46,725 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001327435] [2021-08-13 09:57:46,726 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2001327435] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:46,726 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:46,726 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:46,726 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716311251] [2021-08-13 09:57:46,726 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:46,726 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:46,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:46,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:46,727 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:46,727 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 336 places, 285 transitions, 1139 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,727 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:46,727 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:46,727 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:46,799 INFO L129 PetriNetUnfolder]: 12/368 cut-off events. [2021-08-13 09:57:46,799 INFO L130 PetriNetUnfolder]: For 492/492 co-relation queries the response was YES. [2021-08-13 09:57:46,807 INFO L84 FinitePrefix]: Finished finitePrefix Result has 706 conditions, 368 events. 12/368 cut-off events. For 492/492 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1069 event pairs, 0 based on Foata normal form. 0/345 useless extension candidates. Maximal degree in co-relation 610. Up to 12 conditions per place. [2021-08-13 09:57:46,808 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 8 selfloop transitions, 1 changer transitions 0/283 dead transitions. [2021-08-13 09:57:46,808 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 283 transitions, 1151 flow [2021-08-13 09:57:46,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 901 transitions. [2021-08-13 09:57:46,809 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9046184738955824 [2021-08-13 09:57:46,809 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 901 transitions. [2021-08-13 09:57:46,809 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 901 transitions. [2021-08-13 09:57:46,809 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:46,809 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 901 transitions. [2021-08-13 09:57:46,810 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,810 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,810 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,810 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 26 predicate places. [2021-08-13 09:57:46,810 INFO L482 AbstractCegarLoop]: Abstraction has has 336 places, 283 transitions, 1151 flow [2021-08-13 09:57:46,811 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,811 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:46,811 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:46,811 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable181 [2021-08-13 09:57:46,811 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:46,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:46,811 INFO L82 PathProgramCache]: Analyzing trace with hash -1538207602, now seen corresponding path program 1 times [2021-08-13 09:57:46,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:46,811 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532279688] [2021-08-13 09:57:46,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:46,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:46,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,823 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:46,823 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:46,823 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532279688] [2021-08-13 09:57:46,823 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532279688] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:46,823 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:46,823 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:46,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882802092] [2021-08-13 09:57:46,823 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:46,823 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:46,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:46,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:46,824 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:46,824 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 336 places, 283 transitions, 1151 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,824 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:46,824 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:46,824 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:46,895 INFO L129 PetriNetUnfolder]: 11/375 cut-off events. [2021-08-13 09:57:46,895 INFO L130 PetriNetUnfolder]: For 500/500 co-relation queries the response was YES. [2021-08-13 09:57:46,905 INFO L84 FinitePrefix]: Finished finitePrefix Result has 721 conditions, 375 events. 11/375 cut-off events. For 500/500 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1120 event pairs, 0 based on Foata normal form. 0/351 useless extension candidates. Maximal degree in co-relation 624. Up to 12 conditions per place. [2021-08-13 09:57:46,906 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 6 selfloop transitions, 1 changer transitions 0/284 dead transitions. [2021-08-13 09:57:46,906 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 338 places, 284 transitions, 1167 flow [2021-08-13 09:57:46,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:46,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:46,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 914 transitions. [2021-08-13 09:57:46,907 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176706827309237 [2021-08-13 09:57:46,907 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 914 transitions. [2021-08-13 09:57:46,907 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 914 transitions. [2021-08-13 09:57:46,907 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:46,907 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 914 transitions. [2021-08-13 09:57:46,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.6666666666667) internal successors, (914), 3 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,908 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,908 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,908 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 28 predicate places. [2021-08-13 09:57:46,908 INFO L482 AbstractCegarLoop]: Abstraction has has 338 places, 284 transitions, 1167 flow [2021-08-13 09:57:46,908 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,908 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:46,908 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:46,908 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable182 [2021-08-13 09:57:46,909 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:46,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:46,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1538206579, now seen corresponding path program 1 times [2021-08-13 09:57:46,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:46,909 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859658050] [2021-08-13 09:57:46,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:46,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:46,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:46,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:46,920 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:46,920 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:46,920 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859658050] [2021-08-13 09:57:46,920 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [859658050] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:46,920 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:46,921 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:46,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758725514] [2021-08-13 09:57:46,921 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:46,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:46,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:46,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:46,921 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:46,922 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 338 places, 284 transitions, 1167 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:46,922 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:46,922 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:46,922 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:47,004 INFO L129 PetriNetUnfolder]: 9/377 cut-off events. [2021-08-13 09:57:47,004 INFO L130 PetriNetUnfolder]: For 509/509 co-relation queries the response was YES. [2021-08-13 09:57:47,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 736 conditions, 377 events. 9/377 cut-off events. For 509/509 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1149 event pairs, 0 based on Foata normal form. 0/354 useless extension candidates. Maximal degree in co-relation 638. Up to 12 conditions per place. [2021-08-13 09:57:47,014 INFO L132 encePairwiseOnDemand]: 328/332 looper letters, 9 selfloop transitions, 3 changer transitions 0/285 dead transitions. [2021-08-13 09:57:47,014 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 340 places, 285 transitions, 1193 flow [2021-08-13 09:57:47,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 904 transitions. [2021-08-13 09:57:47,015 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2021-08-13 09:57:47,015 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 904 transitions. [2021-08-13 09:57:47,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 904 transitions. [2021-08-13 09:57:47,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:47,015 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 904 transitions. [2021-08-13 09:57:47,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 301.3333333333333) internal successors, (904), 3 states have internal predecessors, (904), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,016 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,016 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 30 predicate places. [2021-08-13 09:57:47,016 INFO L482 AbstractCegarLoop]: Abstraction has has 340 places, 285 transitions, 1193 flow [2021-08-13 09:57:47,016 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,016 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:47,017 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:47,017 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable183 [2021-08-13 09:57:47,017 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:47,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:47,017 INFO L82 PathProgramCache]: Analyzing trace with hash -1539159891, now seen corresponding path program 1 times [2021-08-13 09:57:47,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:47,017 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036512775] [2021-08-13 09:57:47,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:47,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:47,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:47,032 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:47,032 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036512775] [2021-08-13 09:57:47,032 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036512775] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:47,032 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:47,032 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:47,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274172234] [2021-08-13 09:57:47,032 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:47,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:47,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:47,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:47,034 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:47,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 340 places, 285 transitions, 1193 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:47,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:47,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:47,179 INFO L129 PetriNetUnfolder]: 9/370 cut-off events. [2021-08-13 09:57:47,179 INFO L130 PetriNetUnfolder]: For 522/522 co-relation queries the response was YES. [2021-08-13 09:57:47,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 733 conditions, 370 events. 9/370 cut-off events. For 522/522 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1102 event pairs, 0 based on Foata normal form. 0/349 useless extension candidates. Maximal degree in co-relation 634. Up to 12 conditions per place. [2021-08-13 09:57:47,186 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 5 selfloop transitions, 1 changer transitions 0/282 dead transitions. [2021-08-13 09:57:47,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 342 places, 282 transitions, 1193 flow [2021-08-13 09:57:47,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2021-08-13 09:57:47,187 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:47,187 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 913 transitions. [2021-08-13 09:57:47,187 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 913 transitions. [2021-08-13 09:57:47,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:47,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 913 transitions. [2021-08-13 09:57:47,188 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.3333333333333) internal successors, (913), 3 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,188 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,188 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,189 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 32 predicate places. [2021-08-13 09:57:47,189 INFO L482 AbstractCegarLoop]: Abstraction has has 342 places, 282 transitions, 1193 flow [2021-08-13 09:57:47,189 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,189 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:47,189 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:47,189 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable184 [2021-08-13 09:57:47,189 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:47,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:47,189 INFO L82 PathProgramCache]: Analyzing trace with hash -1539160914, now seen corresponding path program 1 times [2021-08-13 09:57:47,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:47,189 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616445359] [2021-08-13 09:57:47,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:47,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:47,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:47,202 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:47,202 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616445359] [2021-08-13 09:57:47,202 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [616445359] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:47,202 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:47,202 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:47,202 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96406325] [2021-08-13 09:57:47,202 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:47,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:47,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:47,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:47,203 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:47,203 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 342 places, 282 transitions, 1193 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,204 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:47,204 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:47,204 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:47,276 INFO L129 PetriNetUnfolder]: 9/368 cut-off events. [2021-08-13 09:57:47,276 INFO L130 PetriNetUnfolder]: For 539/539 co-relation queries the response was YES. [2021-08-13 09:57:47,285 INFO L84 FinitePrefix]: Finished finitePrefix Result has 740 conditions, 368 events. 9/368 cut-off events. For 539/539 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1085 event pairs, 0 based on Foata normal form. 0/348 useless extension candidates. Maximal degree in co-relation 640. Up to 12 conditions per place. [2021-08-13 09:57:47,285 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 8 selfloop transitions, 1 changer transitions 0/280 dead transitions. [2021-08-13 09:57:47,285 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 342 places, 280 transitions, 1205 flow [2021-08-13 09:57:47,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:47,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 901 transitions. [2021-08-13 09:57:47,286 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9046184738955824 [2021-08-13 09:57:47,286 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 901 transitions. [2021-08-13 09:57:47,286 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 901 transitions. [2021-08-13 09:57:47,287 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:47,287 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 901 transitions. [2021-08-13 09:57:47,287 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,288 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,288 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,288 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 32 predicate places. [2021-08-13 09:57:47,288 INFO L482 AbstractCegarLoop]: Abstraction has has 342 places, 280 transitions, 1205 flow [2021-08-13 09:57:47,288 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,288 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:47,288 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:47,288 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable185 [2021-08-13 09:57:47,288 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:47,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:47,288 INFO L82 PathProgramCache]: Analyzing trace with hash -435595744, now seen corresponding path program 1 times [2021-08-13 09:57:47,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:47,288 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076537337] [2021-08-13 09:57:47,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:47,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:47,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,302 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:47,302 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:47,302 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076537337] [2021-08-13 09:57:47,302 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076537337] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:47,302 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:47,302 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:47,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681639632] [2021-08-13 09:57:47,302 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:47,303 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:47,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:47,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:47,303 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:47,303 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 342 places, 280 transitions, 1205 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,304 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:47,304 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:47,304 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:47,385 INFO L129 PetriNetUnfolder]: 8/376 cut-off events. [2021-08-13 09:57:47,385 INFO L130 PetriNetUnfolder]: For 548/548 co-relation queries the response was YES. [2021-08-13 09:57:47,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 762 conditions, 376 events. 8/376 cut-off events. For 548/548 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1146 event pairs, 0 based on Foata normal form. 0/355 useless extension candidates. Maximal degree in co-relation 661. Up to 12 conditions per place. [2021-08-13 09:57:47,396 INFO L132 encePairwiseOnDemand]: 327/332 looper letters, 10 selfloop transitions, 3 changer transitions 0/282 dead transitions. [2021-08-13 09:57:47,396 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 344 places, 282 transitions, 1235 flow [2021-08-13 09:57:47,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 906 transitions. [2021-08-13 09:57:47,397 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9096385542168675 [2021-08-13 09:57:47,397 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 906 transitions. [2021-08-13 09:57:47,397 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 906 transitions. [2021-08-13 09:57:47,397 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:47,397 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 906 transitions. [2021-08-13 09:57:47,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 302.0) internal successors, (906), 3 states have internal predecessors, (906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,398 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,398 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,398 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 34 predicate places. [2021-08-13 09:57:47,398 INFO L482 AbstractCegarLoop]: Abstraction has has 344 places, 282 transitions, 1235 flow [2021-08-13 09:57:47,398 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,398 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:47,398 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:47,398 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable186 [2021-08-13 09:57:47,398 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:47,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:47,399 INFO L82 PathProgramCache]: Analyzing trace with hash -435594721, now seen corresponding path program 1 times [2021-08-13 09:57:47,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:47,399 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301083624] [2021-08-13 09:57:47,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:47,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:47,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:47,412 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:47,412 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301083624] [2021-08-13 09:57:47,413 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301083624] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:47,413 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:47,413 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:47,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185562119] [2021-08-13 09:57:47,413 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:47,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:47,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:47,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:47,414 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:47,414 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 344 places, 282 transitions, 1235 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,414 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:47,414 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:47,414 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:47,489 INFO L129 PetriNetUnfolder]: 7/374 cut-off events. [2021-08-13 09:57:47,489 INFO L130 PetriNetUnfolder]: For 558/558 co-relation queries the response was YES. [2021-08-13 09:57:47,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 767 conditions, 374 events. 7/374 cut-off events. For 558/558 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1138 event pairs, 0 based on Foata normal form. 0/354 useless extension candidates. Maximal degree in co-relation 665. Up to 12 conditions per place. [2021-08-13 09:57:47,500 INFO L132 encePairwiseOnDemand]: 329/332 looper letters, 5 selfloop transitions, 2 changer transitions 0/282 dead transitions. [2021-08-13 09:57:47,500 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 346 places, 282 transitions, 1247 flow [2021-08-13 09:57:47,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 914 transitions. [2021-08-13 09:57:47,501 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176706827309237 [2021-08-13 09:57:47,501 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 914 transitions. [2021-08-13 09:57:47,501 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 914 transitions. [2021-08-13 09:57:47,501 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:47,501 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 914 transitions. [2021-08-13 09:57:47,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.6666666666667) internal successors, (914), 3 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,502 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,502 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,502 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 36 predicate places. [2021-08-13 09:57:47,502 INFO L482 AbstractCegarLoop]: Abstraction has has 346 places, 282 transitions, 1247 flow [2021-08-13 09:57:47,502 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,502 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:47,502 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:47,502 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable187 [2021-08-13 09:57:47,503 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:47,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:47,503 INFO L82 PathProgramCache]: Analyzing trace with hash -434642432, now seen corresponding path program 1 times [2021-08-13 09:57:47,503 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:47,503 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131896614] [2021-08-13 09:57:47,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:47,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:47,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:47,519 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:47,519 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131896614] [2021-08-13 09:57:47,519 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131896614] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:47,520 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:47,520 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:47,520 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033483790] [2021-08-13 09:57:47,520 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:47,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:47,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:47,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:47,521 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 302 out of 332 [2021-08-13 09:57:47,521 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 346 places, 282 transitions, 1247 flow. Second operand has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,521 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:47,521 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 302 of 332 [2021-08-13 09:57:47,521 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:47,596 INFO L129 PetriNetUnfolder]: 6/370 cut-off events. [2021-08-13 09:57:47,596 INFO L130 PetriNetUnfolder]: For 572/572 co-relation queries the response was YES. [2021-08-13 09:57:47,606 INFO L84 FinitePrefix]: Finished finitePrefix Result has 767 conditions, 370 events. 6/370 cut-off events. For 572/572 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1120 event pairs, 0 based on Foata normal form. 0/352 useless extension candidates. Maximal degree in co-relation 664. Up to 12 conditions per place. [2021-08-13 09:57:47,606 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 5 selfloop transitions, 1 changer transitions 0/279 dead transitions. [2021-08-13 09:57:47,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 348 places, 279 transitions, 1247 flow [2021-08-13 09:57:47,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2021-08-13 09:57:47,607 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:57:47,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 913 transitions. [2021-08-13 09:57:47,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 913 transitions. [2021-08-13 09:57:47,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:47,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 913 transitions. [2021-08-13 09:57:47,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 304.3333333333333) internal successors, (913), 3 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,608 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,609 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,609 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 38 predicate places. [2021-08-13 09:57:47,609 INFO L482 AbstractCegarLoop]: Abstraction has has 348 places, 279 transitions, 1247 flow [2021-08-13 09:57:47,609 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 303.3333333333333) internal successors, (910), 3 states have internal predecessors, (910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,609 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:47,609 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:47,609 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable188 [2021-08-13 09:57:47,609 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:47,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:47,609 INFO L82 PathProgramCache]: Analyzing trace with hash -434641409, now seen corresponding path program 1 times [2021-08-13 09:57:47,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:47,609 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390444454] [2021-08-13 09:57:47,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:47,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:47,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:47,629 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:47,629 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390444454] [2021-08-13 09:57:47,630 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390444454] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:47,630 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:47,630 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:47,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889462454] [2021-08-13 09:57:47,630 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:47,630 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:47,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:47,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:47,631 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 297 out of 332 [2021-08-13 09:57:47,631 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 348 places, 279 transitions, 1247 flow. Second operand has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,631 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:47,631 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 297 of 332 [2021-08-13 09:57:47,631 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:47,710 INFO L129 PetriNetUnfolder]: 6/368 cut-off events. [2021-08-13 09:57:47,710 INFO L130 PetriNetUnfolder]: For 590/590 co-relation queries the response was YES. [2021-08-13 09:57:47,719 INFO L84 FinitePrefix]: Finished finitePrefix Result has 774 conditions, 368 events. 6/368 cut-off events. For 590/590 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1102 event pairs, 0 based on Foata normal form. 0/351 useless extension candidates. Maximal degree in co-relation 670. Up to 12 conditions per place. [2021-08-13 09:57:47,720 INFO L132 encePairwiseOnDemand]: 330/332 looper letters, 8 selfloop transitions, 1 changer transitions 0/277 dead transitions. [2021-08-13 09:57:47,720 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 348 places, 277 transitions, 1259 flow [2021-08-13 09:57:47,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 901 transitions. [2021-08-13 09:57:47,721 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9046184738955824 [2021-08-13 09:57:47,721 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 901 transitions. [2021-08-13 09:57:47,721 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 901 transitions. [2021-08-13 09:57:47,721 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:47,721 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 901 transitions. [2021-08-13 09:57:47,722 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 300.3333333333333) internal successors, (901), 3 states have internal predecessors, (901), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,722 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,722 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 332.0) internal successors, (1328), 4 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,722 INFO L348 CegarLoopForPetriNet]: 310 programPoint places, 38 predicate places. [2021-08-13 09:57:47,722 INFO L482 AbstractCegarLoop]: Abstraction has has 348 places, 277 transitions, 1259 flow [2021-08-13 09:57:47,722 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 299.3333333333333) internal successors, (898), 3 states have internal predecessors, (898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,722 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:47,722 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:47,723 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable189 [2021-08-13 09:57:47,723 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:47,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:47,723 INFO L82 PathProgramCache]: Analyzing trace with hash 1005448408, now seen corresponding path program 1 times [2021-08-13 09:57:47,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:47,723 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847246475] [2021-08-13 09:57:47,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:47,730 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:47,735 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:47,744 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:47,744 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:47,744 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable190 [2021-08-13 09:57:47,744 WARN L235 ceAbstractionStarter]: 11 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:47,744 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 12 thread instances. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,777 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of12ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of12ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:47,818 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:47,818 INFO L255 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2021-08-13 09:57:47,819 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:47,819 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:47,819 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:47,819 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:47,819 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:47,819 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:47,819 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:47,819 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:47,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 336 places, 360 transitions, 912 flow [2021-08-13 09:57:47,879 INFO L129 PetriNetUnfolder]: 61/502 cut-off events. [2021-08-13 09:57:47,879 INFO L130 PetriNetUnfolder]: For 352/352 co-relation queries the response was YES. [2021-08-13 09:57:47,889 INFO L84 FinitePrefix]: Finished finitePrefix Result has 617 conditions, 502 events. 61/502 cut-off events. For 352/352 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1500 event pairs, 0 based on Foata normal form. 0/416 useless extension candidates. Maximal degree in co-relation 553. Up to 26 conditions per place. [2021-08-13 09:57:47,890 INFO L82 GeneralOperation]: Start removeDead. Operand has 336 places, 360 transitions, 912 flow [2021-08-13 09:57:47,895 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 336 places, 360 transitions, 912 flow [2021-08-13 09:57:47,898 INFO L129 PetriNetUnfolder]: 6/80 cut-off events. [2021-08-13 09:57:47,898 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:47,898 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:47,898 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:47,898 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:47,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:47,899 INFO L82 PathProgramCache]: Analyzing trace with hash -1879169353, now seen corresponding path program 1 times [2021-08-13 09:57:47,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:47,899 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220527632] [2021-08-13 09:57:47,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:47,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:47,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:47,909 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:47,909 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220527632] [2021-08-13 09:57:47,909 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220527632] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:47,909 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:47,909 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:47,909 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7389336] [2021-08-13 09:57:47,909 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:47,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:47,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:47,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:47,910 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:47,911 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 336 places, 360 transitions, 912 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,911 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:47,911 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:47,911 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:47,972 INFO L129 PetriNetUnfolder]: 35/408 cut-off events. [2021-08-13 09:57:47,972 INFO L130 PetriNetUnfolder]: For 353/353 co-relation queries the response was YES. [2021-08-13 09:57:47,981 INFO L84 FinitePrefix]: Finished finitePrefix Result has 537 conditions, 408 events. 35/408 cut-off events. For 353/353 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1110 event pairs, 0 based on Foata normal form. 56/415 useless extension candidates. Maximal degree in co-relation 469. Up to 13 conditions per place. [2021-08-13 09:57:47,983 INFO L132 encePairwiseOnDemand]: 341/360 looper letters, 10 selfloop transitions, 3 changer transitions 0/332 dead transitions. [2021-08-13 09:57:47,983 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 321 places, 332 transitions, 882 flow [2021-08-13 09:57:47,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1012 transitions. [2021-08-13 09:57:47,984 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.937037037037037 [2021-08-13 09:57:47,984 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1012 transitions. [2021-08-13 09:57:47,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1012 transitions. [2021-08-13 09:57:47,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:47,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1012 transitions. [2021-08-13 09:57:47,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 337.3333333333333) internal successors, (1012), 3 states have internal predecessors, (1012), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,986 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, -15 predicate places. [2021-08-13 09:57:47,986 INFO L482 AbstractCegarLoop]: Abstraction has has 321 places, 332 transitions, 882 flow [2021-08-13 09:57:47,986 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,986 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:47,986 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:47,986 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable191 [2021-08-13 09:57:47,986 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:47,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:47,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1878215018, now seen corresponding path program 1 times [2021-08-13 09:57:47,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:47,987 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156057982] [2021-08-13 09:57:47,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:47,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:47,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:47,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:47,997 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:47,998 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156057982] [2021-08-13 09:57:47,998 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1156057982] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:47,998 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:47,998 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:47,998 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523830372] [2021-08-13 09:57:47,998 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:47,998 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:47,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:47,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:47,999 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:47,999 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 321 places, 332 transitions, 882 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:47,999 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:47,999 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:47,999 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,057 INFO L129 PetriNetUnfolder]: 33/406 cut-off events. [2021-08-13 09:57:48,057 INFO L130 PetriNetUnfolder]: For 363/363 co-relation queries the response was YES. [2021-08-13 09:57:48,066 INFO L84 FinitePrefix]: Finished finitePrefix Result has 545 conditions, 406 events. 33/406 cut-off events. For 363/363 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1111 event pairs, 0 based on Foata normal form. 0/359 useless extension candidates. Maximal degree in co-relation 475. Up to 13 conditions per place. [2021-08-13 09:57:48,068 INFO L132 encePairwiseOnDemand]: 357/360 looper letters, 10 selfloop transitions, 1 changer transitions 0/330 dead transitions. [2021-08-13 09:57:48,068 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 323 places, 330 transitions, 896 flow [2021-08-13 09:57:48,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-08-13 09:57:48,069 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9092592592592592 [2021-08-13 09:57:48,069 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-08-13 09:57:48,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-08-13 09:57:48,069 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,069 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-08-13 09:57:48,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,071 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,071 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,071 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, -13 predicate places. [2021-08-13 09:57:48,071 INFO L482 AbstractCegarLoop]: Abstraction has has 323 places, 330 transitions, 896 flow [2021-08-13 09:57:48,071 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,071 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,071 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,071 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable192 [2021-08-13 09:57:48,071 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1878216041, now seen corresponding path program 1 times [2021-08-13 09:57:48,071 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,072 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052754349] [2021-08-13 09:57:48,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:48,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:48,082 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:48,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052754349] [2021-08-13 09:57:48,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2052754349] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:48,082 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:48,083 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:48,083 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751145088] [2021-08-13 09:57:48,083 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:48,083 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:48,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:48,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:48,084 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:48,084 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 323 places, 330 transitions, 896 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,084 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:48,084 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:48,084 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,143 INFO L129 PetriNetUnfolder]: 33/403 cut-off events. [2021-08-13 09:57:48,143 INFO L130 PetriNetUnfolder]: For 365/365 co-relation queries the response was YES. [2021-08-13 09:57:48,151 INFO L84 FinitePrefix]: Finished finitePrefix Result has 548 conditions, 403 events. 33/403 cut-off events. For 365/365 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1093 event pairs, 0 based on Foata normal form. 0/357 useless extension candidates. Maximal degree in co-relation 476. Up to 13 conditions per place. [2021-08-13 09:57:48,153 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 6 selfloop transitions, 1 changer transitions 0/330 dead transitions. [2021-08-13 09:57:48,153 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 325 places, 330 transitions, 906 flow [2021-08-13 09:57:48,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 992 transitions. [2021-08-13 09:57:48,154 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185185185185185 [2021-08-13 09:57:48,154 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 992 transitions. [2021-08-13 09:57:48,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 992 transitions. [2021-08-13 09:57:48,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,155 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 992 transitions. [2021-08-13 09:57:48,155 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.6666666666667) internal successors, (992), 3 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,156 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,156 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,156 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, -11 predicate places. [2021-08-13 09:57:48,156 INFO L482 AbstractCegarLoop]: Abstraction has has 325 places, 330 transitions, 906 flow [2021-08-13 09:57:48,156 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,156 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,156 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,156 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable193 [2021-08-13 09:57:48,156 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,156 INFO L82 PathProgramCache]: Analyzing trace with hash -1879168330, now seen corresponding path program 1 times [2021-08-13 09:57:48,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,157 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283190043] [2021-08-13 09:57:48,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:48,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:48,165 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:48,165 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283190043] [2021-08-13 09:57:48,166 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1283190043] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:48,166 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:48,166 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:48,166 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760137197] [2021-08-13 09:57:48,166 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:48,166 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:48,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:48,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:48,167 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:48,167 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 325 places, 330 transitions, 906 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,167 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:48,167 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:48,167 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,221 INFO L129 PetriNetUnfolder]: 33/400 cut-off events. [2021-08-13 09:57:48,221 INFO L130 PetriNetUnfolder]: For 371/371 co-relation queries the response was YES. [2021-08-13 09:57:48,229 INFO L84 FinitePrefix]: Finished finitePrefix Result has 549 conditions, 400 events. 33/400 cut-off events. For 371/371 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1069 event pairs, 0 based on Foata normal form. 0/355 useless extension candidates. Maximal degree in co-relation 476. Up to 13 conditions per place. [2021-08-13 09:57:48,231 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 5 selfloop transitions, 1 changer transitions 0/327 dead transitions. [2021-08-13 09:57:48,231 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 325 places, 327 transitions, 906 flow [2021-08-13 09:57:48,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 991 transitions. [2021-08-13 09:57:48,232 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175925925925926 [2021-08-13 09:57:48,232 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 991 transitions. [2021-08-13 09:57:48,232 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 991 transitions. [2021-08-13 09:57:48,233 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,233 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 991 transitions. [2021-08-13 09:57:48,233 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.3333333333333) internal successors, (991), 3 states have internal predecessors, (991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,234 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,234 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,234 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, -11 predicate places. [2021-08-13 09:57:48,234 INFO L482 AbstractCegarLoop]: Abstraction has has 325 places, 327 transitions, 906 flow [2021-08-13 09:57:48,234 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,234 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,234 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,234 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable194 [2021-08-13 09:57:48,234 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,234 INFO L82 PathProgramCache]: Analyzing trace with hash 996330098, now seen corresponding path program 1 times [2021-08-13 09:57:48,235 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,235 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057398151] [2021-08-13 09:57:48,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:48,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:48,246 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:48,246 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057398151] [2021-08-13 09:57:48,246 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057398151] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:48,246 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:48,246 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:48,246 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [166936875] [2021-08-13 09:57:48,246 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:48,246 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:48,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:48,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:48,247 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:48,247 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 325 places, 327 transitions, 906 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,248 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:48,248 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:48,248 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,340 INFO L129 PetriNetUnfolder]: 31/405 cut-off events. [2021-08-13 09:57:48,340 INFO L130 PetriNetUnfolder]: For 373/373 co-relation queries the response was YES. [2021-08-13 09:57:48,347 INFO L84 FinitePrefix]: Finished finitePrefix Result has 562 conditions, 405 events. 31/405 cut-off events. For 373/373 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1115 event pairs, 0 based on Foata normal form. 0/360 useless extension candidates. Maximal degree in co-relation 488. Up to 13 conditions per place. [2021-08-13 09:57:48,348 INFO L132 encePairwiseOnDemand]: 357/360 looper letters, 5 selfloop transitions, 2 changer transitions 0/328 dead transitions. [2021-08-13 09:57:48,348 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 327 places, 328 transitions, 922 flow [2021-08-13 09:57:48,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 992 transitions. [2021-08-13 09:57:48,350 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185185185185185 [2021-08-13 09:57:48,350 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 992 transitions. [2021-08-13 09:57:48,350 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 992 transitions. [2021-08-13 09:57:48,350 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,350 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 992 transitions. [2021-08-13 09:57:48,351 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.6666666666667) internal successors, (992), 3 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,351 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,351 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, -9 predicate places. [2021-08-13 09:57:48,351 INFO L482 AbstractCegarLoop]: Abstraction has has 327 places, 328 transitions, 922 flow [2021-08-13 09:57:48,351 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,351 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,352 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,352 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195 [2021-08-13 09:57:48,352 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,352 INFO L82 PathProgramCache]: Analyzing trace with hash 996329075, now seen corresponding path program 1 times [2021-08-13 09:57:48,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,352 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450356860] [2021-08-13 09:57:48,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:48,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:48,362 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:48,362 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1450356860] [2021-08-13 09:57:48,362 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1450356860] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:48,362 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:48,362 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:48,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524099205] [2021-08-13 09:57:48,363 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:48,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:48,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:48,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:48,363 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:48,364 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 327 places, 328 transitions, 922 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,364 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:48,364 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:48,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,425 INFO L129 PetriNetUnfolder]: 31/406 cut-off events. [2021-08-13 09:57:48,426 INFO L130 PetriNetUnfolder]: For 376/376 co-relation queries the response was YES. [2021-08-13 09:57:48,434 INFO L84 FinitePrefix]: Finished finitePrefix Result has 576 conditions, 406 events. 31/406 cut-off events. For 376/376 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1120 event pairs, 0 based on Foata normal form. 0/361 useless extension candidates. Maximal degree in co-relation 501. Up to 13 conditions per place. [2021-08-13 09:57:48,437 INFO L132 encePairwiseOnDemand]: 356/360 looper letters, 9 selfloop transitions, 3 changer transitions 0/329 dead transitions. [2021-08-13 09:57:48,437 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 329 places, 329 transitions, 948 flow [2021-08-13 09:57:48,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-08-13 09:57:48,438 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9092592592592592 [2021-08-13 09:57:48,438 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-08-13 09:57:48,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-08-13 09:57:48,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-08-13 09:57:48,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,439 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,439 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, -7 predicate places. [2021-08-13 09:57:48,439 INFO L482 AbstractCegarLoop]: Abstraction has has 329 places, 329 transitions, 948 flow [2021-08-13 09:57:48,439 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,439 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,439 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,440 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable196 [2021-08-13 09:57:48,440 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,440 INFO L82 PathProgramCache]: Analyzing trace with hash 997283410, now seen corresponding path program 1 times [2021-08-13 09:57:48,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,440 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1462702320] [2021-08-13 09:57:48,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:48,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:48,450 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:48,450 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1462702320] [2021-08-13 09:57:48,450 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1462702320] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:48,450 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:48,450 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:48,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499584741] [2021-08-13 09:57:48,451 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:48,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:48,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:48,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:48,451 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:48,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 329 places, 329 transitions, 948 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:48,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:48,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,513 INFO L129 PetriNetUnfolder]: 30/403 cut-off events. [2021-08-13 09:57:48,513 INFO L130 PetriNetUnfolder]: For 387/387 co-relation queries the response was YES. [2021-08-13 09:57:48,522 INFO L84 FinitePrefix]: Finished finitePrefix Result has 582 conditions, 403 events. 30/403 cut-off events. For 387/387 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1109 event pairs, 0 based on Foata normal form. 0/360 useless extension candidates. Maximal degree in co-relation 506. Up to 13 conditions per place. [2021-08-13 09:57:48,524 INFO L132 encePairwiseOnDemand]: 357/360 looper letters, 9 selfloop transitions, 1 changer transitions 0/327 dead transitions. [2021-08-13 09:57:48,524 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 327 transitions, 960 flow [2021-08-13 09:57:48,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 981 transitions. [2021-08-13 09:57:48,525 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9083333333333333 [2021-08-13 09:57:48,525 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 981 transitions. [2021-08-13 09:57:48,525 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 981 transitions. [2021-08-13 09:57:48,525 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,525 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 981 transitions. [2021-08-13 09:57:48,526 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.0) internal successors, (981), 3 states have internal predecessors, (981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,526 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,526 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,526 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, -5 predicate places. [2021-08-13 09:57:48,526 INFO L482 AbstractCegarLoop]: Abstraction has has 331 places, 327 transitions, 960 flow [2021-08-13 09:57:48,526 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,526 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,527 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,527 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable197 [2021-08-13 09:57:48,527 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,527 INFO L82 PathProgramCache]: Analyzing trace with hash 997282387, now seen corresponding path program 1 times [2021-08-13 09:57:48,527 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,527 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55862448] [2021-08-13 09:57:48,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:48,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:48,540 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:48,540 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55862448] [2021-08-13 09:57:48,540 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [55862448] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:48,540 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:48,540 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:48,540 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639528667] [2021-08-13 09:57:48,540 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:48,540 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:48,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:48,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:48,541 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:48,541 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 327 transitions, 960 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,541 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:48,541 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:48,541 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,600 INFO L129 PetriNetUnfolder]: 30/400 cut-off events. [2021-08-13 09:57:48,600 INFO L130 PetriNetUnfolder]: For 394/394 co-relation queries the response was YES. [2021-08-13 09:57:48,609 INFO L84 FinitePrefix]: Finished finitePrefix Result has 583 conditions, 400 events. 30/400 cut-off events. For 394/394 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1085 event pairs, 0 based on Foata normal form. 0/358 useless extension candidates. Maximal degree in co-relation 506. Up to 13 conditions per place. [2021-08-13 09:57:48,611 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 5 selfloop transitions, 1 changer transitions 0/324 dead transitions. [2021-08-13 09:57:48,611 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 324 transitions, 960 flow [2021-08-13 09:57:48,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 991 transitions. [2021-08-13 09:57:48,612 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175925925925926 [2021-08-13 09:57:48,612 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 991 transitions. [2021-08-13 09:57:48,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 991 transitions. [2021-08-13 09:57:48,612 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,612 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 991 transitions. [2021-08-13 09:57:48,613 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.3333333333333) internal successors, (991), 3 states have internal predecessors, (991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,613 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,613 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,613 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, -5 predicate places. [2021-08-13 09:57:48,613 INFO L482 AbstractCegarLoop]: Abstraction has has 331 places, 324 transitions, 960 flow [2021-08-13 09:57:48,613 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,613 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,614 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,614 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable198 [2021-08-13 09:57:48,614 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,614 INFO L82 PathProgramCache]: Analyzing trace with hash -264781289, now seen corresponding path program 1 times [2021-08-13 09:57:48,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,614 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128831017] [2021-08-13 09:57:48,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:48,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:48,624 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:48,624 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2128831017] [2021-08-13 09:57:48,624 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2128831017] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:48,624 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:48,624 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:48,624 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493852878] [2021-08-13 09:57:48,624 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:48,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:48,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:48,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:48,626 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:48,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 324 transitions, 960 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:48,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:48,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,695 INFO L129 PetriNetUnfolder]: 29/408 cut-off events. [2021-08-13 09:57:48,695 INFO L130 PetriNetUnfolder]: For 397/397 co-relation queries the response was YES. [2021-08-13 09:57:48,705 INFO L84 FinitePrefix]: Finished finitePrefix Result has 605 conditions, 408 events. 29/408 cut-off events. For 397/397 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1144 event pairs, 0 based on Foata normal form. 0/365 useless extension candidates. Maximal degree in co-relation 527. Up to 13 conditions per place. [2021-08-13 09:57:48,707 INFO L132 encePairwiseOnDemand]: 355/360 looper letters, 10 selfloop transitions, 3 changer transitions 0/326 dead transitions. [2021-08-13 09:57:48,707 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 326 transitions, 990 flow [2021-08-13 09:57:48,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 984 transitions. [2021-08-13 09:57:48,708 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9111111111111111 [2021-08-13 09:57:48,708 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 984 transitions. [2021-08-13 09:57:48,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 984 transitions. [2021-08-13 09:57:48,708 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,708 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 984 transitions. [2021-08-13 09:57:48,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 328.0) internal successors, (984), 3 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,709 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,709 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,709 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, -3 predicate places. [2021-08-13 09:57:48,709 INFO L482 AbstractCegarLoop]: Abstraction has has 333 places, 326 transitions, 990 flow [2021-08-13 09:57:48,710 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,710 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,710 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,710 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable199 [2021-08-13 09:57:48,710 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,710 INFO L82 PathProgramCache]: Analyzing trace with hash -264782312, now seen corresponding path program 1 times [2021-08-13 09:57:48,710 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,710 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276176653] [2021-08-13 09:57:48,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:48,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:48,721 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:48,721 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276176653] [2021-08-13 09:57:48,721 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [276176653] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:48,721 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:48,721 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:48,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574041975] [2021-08-13 09:57:48,721 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:48,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:48,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:48,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:48,722 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:48,723 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 326 transitions, 990 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,723 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:48,723 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:48,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,788 INFO L129 PetriNetUnfolder]: 27/409 cut-off events. [2021-08-13 09:57:48,788 INFO L130 PetriNetUnfolder]: For 401/401 co-relation queries the response was YES. [2021-08-13 09:57:48,798 INFO L84 FinitePrefix]: Finished finitePrefix Result has 613 conditions, 409 events. 27/409 cut-off events. For 401/401 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1165 event pairs, 0 based on Foata normal form. 0/367 useless extension candidates. Maximal degree in co-relation 534. Up to 13 conditions per place. [2021-08-13 09:57:48,800 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 6 selfloop transitions, 1 changer transitions 0/326 dead transitions. [2021-08-13 09:57:48,800 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 326 transitions, 1002 flow [2021-08-13 09:57:48,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 992 transitions. [2021-08-13 09:57:48,801 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185185185185185 [2021-08-13 09:57:48,801 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 992 transitions. [2021-08-13 09:57:48,801 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 992 transitions. [2021-08-13 09:57:48,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,801 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 992 transitions. [2021-08-13 09:57:48,802 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.6666666666667) internal successors, (992), 3 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,802 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,802 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,802 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, -1 predicate places. [2021-08-13 09:57:48,803 INFO L482 AbstractCegarLoop]: Abstraction has has 335 places, 326 transitions, 1002 flow [2021-08-13 09:57:48,803 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,803 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,803 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,803 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable200 [2021-08-13 09:57:48,803 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,803 INFO L82 PathProgramCache]: Analyzing trace with hash -265734601, now seen corresponding path program 1 times [2021-08-13 09:57:48,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,803 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291778622] [2021-08-13 09:57:48,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:48,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:48,814 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:48,814 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [291778622] [2021-08-13 09:57:48,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [291778622] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:48,814 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:48,814 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:48,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794170161] [2021-08-13 09:57:48,814 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:48,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:48,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:48,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:48,815 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:48,815 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 326 transitions, 1002 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,815 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:48,815 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:48,815 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,878 INFO L129 PetriNetUnfolder]: 27/402 cut-off events. [2021-08-13 09:57:48,879 INFO L130 PetriNetUnfolder]: For 409/409 co-relation queries the response was YES. [2021-08-13 09:57:48,888 INFO L84 FinitePrefix]: Finished finitePrefix Result has 610 conditions, 402 events. 27/402 cut-off events. For 409/409 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1116 event pairs, 0 based on Foata normal form. 0/362 useless extension candidates. Maximal degree in co-relation 530. Up to 13 conditions per place. [2021-08-13 09:57:48,890 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 5 selfloop transitions, 1 changer transitions 0/323 dead transitions. [2021-08-13 09:57:48,890 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 323 transitions, 1002 flow [2021-08-13 09:57:48,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 991 transitions. [2021-08-13 09:57:48,891 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175925925925926 [2021-08-13 09:57:48,891 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 991 transitions. [2021-08-13 09:57:48,891 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 991 transitions. [2021-08-13 09:57:48,891 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,891 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 991 transitions. [2021-08-13 09:57:48,892 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.3333333333333) internal successors, (991), 3 states have internal predecessors, (991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,892 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,893 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 1 predicate places. [2021-08-13 09:57:48,893 INFO L482 AbstractCegarLoop]: Abstraction has has 337 places, 323 transitions, 1002 flow [2021-08-13 09:57:48,893 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,893 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,893 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,893 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable201 [2021-08-13 09:57:48,893 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,893 INFO L82 PathProgramCache]: Analyzing trace with hash -265735624, now seen corresponding path program 1 times [2021-08-13 09:57:48,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,893 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123163079] [2021-08-13 09:57:48,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:48,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:48,904 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:48,904 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123163079] [2021-08-13 09:57:48,904 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1123163079] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:48,904 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:48,904 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:48,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429691718] [2021-08-13 09:57:48,904 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:48,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:48,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:48,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:48,907 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:48,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 323 transitions, 1002 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:48,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:48,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:48,974 INFO L129 PetriNetUnfolder]: 27/400 cut-off events. [2021-08-13 09:57:48,974 INFO L130 PetriNetUnfolder]: For 421/421 co-relation queries the response was YES. [2021-08-13 09:57:48,984 INFO L84 FinitePrefix]: Finished finitePrefix Result has 617 conditions, 400 events. 27/400 cut-off events. For 421/421 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1100 event pairs, 0 based on Foata normal form. 0/361 useless extension candidates. Maximal degree in co-relation 536. Up to 13 conditions per place. [2021-08-13 09:57:48,986 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 8 selfloop transitions, 1 changer transitions 0/321 dead transitions. [2021-08-13 09:57:48,986 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 321 transitions, 1014 flow [2021-08-13 09:57:48,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:48,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2021-08-13 09:57:48,987 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9064814814814814 [2021-08-13 09:57:48,987 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 979 transitions. [2021-08-13 09:57:48,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 979 transitions. [2021-08-13 09:57:48,987 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:48,987 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 979 transitions. [2021-08-13 09:57:48,987 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,988 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,988 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,988 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 1 predicate places. [2021-08-13 09:57:48,988 INFO L482 AbstractCegarLoop]: Abstraction has has 337 places, 321 transitions, 1014 flow [2021-08-13 09:57:48,988 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:48,988 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:48,988 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:48,988 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable202 [2021-08-13 09:57:48,988 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:48,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:48,989 INFO L82 PathProgramCache]: Analyzing trace with hash 1345859251, now seen corresponding path program 1 times [2021-08-13 09:57:48,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:48,989 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037952302] [2021-08-13 09:57:48,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:48,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:48,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:48,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:49,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:49,000 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:49,000 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037952302] [2021-08-13 09:57:49,000 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037952302] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:49,000 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:49,000 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:49,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240853210] [2021-08-13 09:57:49,000 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:49,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:49,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:49,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:49,001 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:49,002 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 321 transitions, 1014 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,002 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:49,002 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:49,002 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:49,074 INFO L129 PetriNetUnfolder]: 26/408 cut-off events. [2021-08-13 09:57:49,074 INFO L130 PetriNetUnfolder]: For 425/425 co-relation queries the response was YES. [2021-08-13 09:57:49,084 INFO L84 FinitePrefix]: Finished finitePrefix Result has 639 conditions, 408 events. 26/408 cut-off events. For 425/425 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1160 event pairs, 0 based on Foata normal form. 0/368 useless extension candidates. Maximal degree in co-relation 557. Up to 13 conditions per place. [2021-08-13 09:57:49,086 INFO L132 encePairwiseOnDemand]: 355/360 looper letters, 10 selfloop transitions, 3 changer transitions 0/323 dead transitions. [2021-08-13 09:57:49,086 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 339 places, 323 transitions, 1044 flow [2021-08-13 09:57:49,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:49,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 984 transitions. [2021-08-13 09:57:49,087 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9111111111111111 [2021-08-13 09:57:49,087 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 984 transitions. [2021-08-13 09:57:49,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 984 transitions. [2021-08-13 09:57:49,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:49,087 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 984 transitions. [2021-08-13 09:57:49,087 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 328.0) internal successors, (984), 3 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,088 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,088 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,088 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 3 predicate places. [2021-08-13 09:57:49,088 INFO L482 AbstractCegarLoop]: Abstraction has has 339 places, 323 transitions, 1044 flow [2021-08-13 09:57:49,088 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,088 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:49,088 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:49,088 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable203 [2021-08-13 09:57:49,089 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:49,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:49,089 INFO L82 PathProgramCache]: Analyzing trace with hash 1345858228, now seen corresponding path program 1 times [2021-08-13 09:57:49,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:49,089 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023699483] [2021-08-13 09:57:49,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:49,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:49,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:49,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:49,105 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:49,105 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023699483] [2021-08-13 09:57:49,105 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2023699483] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:49,105 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:49,105 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:49,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956709733] [2021-08-13 09:57:49,105 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:49,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:49,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:49,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:49,106 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:49,106 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 339 places, 323 transitions, 1044 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,106 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:49,106 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:49,106 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:49,175 INFO L129 PetriNetUnfolder]: 24/409 cut-off events. [2021-08-13 09:57:49,175 INFO L130 PetriNetUnfolder]: For 430/430 co-relation queries the response was YES. [2021-08-13 09:57:49,186 INFO L84 FinitePrefix]: Finished finitePrefix Result has 647 conditions, 409 events. 24/409 cut-off events. For 430/430 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1183 event pairs, 0 based on Foata normal form. 0/370 useless extension candidates. Maximal degree in co-relation 564. Up to 13 conditions per place. [2021-08-13 09:57:49,188 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 6 selfloop transitions, 1 changer transitions 0/323 dead transitions. [2021-08-13 09:57:49,188 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 341 places, 323 transitions, 1056 flow [2021-08-13 09:57:49,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 992 transitions. [2021-08-13 09:57:49,189 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185185185185185 [2021-08-13 09:57:49,189 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 992 transitions. [2021-08-13 09:57:49,189 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 992 transitions. [2021-08-13 09:57:49,189 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:49,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 992 transitions. [2021-08-13 09:57:49,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.6666666666667) internal successors, (992), 3 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,190 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,191 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,191 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 5 predicate places. [2021-08-13 09:57:49,191 INFO L482 AbstractCegarLoop]: Abstraction has has 341 places, 323 transitions, 1056 flow [2021-08-13 09:57:49,191 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,191 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:49,191 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:49,191 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable204 [2021-08-13 09:57:49,191 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:49,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:49,191 INFO L82 PathProgramCache]: Analyzing trace with hash 1344905939, now seen corresponding path program 1 times [2021-08-13 09:57:49,191 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:49,192 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930917612] [2021-08-13 09:57:49,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:49,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:49,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:49,203 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:49,203 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930917612] [2021-08-13 09:57:49,203 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1930917612] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:49,203 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:49,203 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:49,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431303319] [2021-08-13 09:57:49,203 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:49,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:49,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:49,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:49,204 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:49,204 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 341 places, 323 transitions, 1056 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,205 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:49,205 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:49,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:49,275 INFO L129 PetriNetUnfolder]: 24/402 cut-off events. [2021-08-13 09:57:49,275 INFO L130 PetriNetUnfolder]: For 439/439 co-relation queries the response was YES. [2021-08-13 09:57:49,285 INFO L84 FinitePrefix]: Finished finitePrefix Result has 644 conditions, 402 events. 24/402 cut-off events. For 439/439 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1135 event pairs, 0 based on Foata normal form. 0/365 useless extension candidates. Maximal degree in co-relation 560. Up to 13 conditions per place. [2021-08-13 09:57:49,287 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 5 selfloop transitions, 1 changer transitions 0/320 dead transitions. [2021-08-13 09:57:49,287 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 343 places, 320 transitions, 1056 flow [2021-08-13 09:57:49,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:49,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:49,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 991 transitions. [2021-08-13 09:57:49,288 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175925925925926 [2021-08-13 09:57:49,288 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 991 transitions. [2021-08-13 09:57:49,288 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 991 transitions. [2021-08-13 09:57:49,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:49,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 991 transitions. [2021-08-13 09:57:49,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.3333333333333) internal successors, (991), 3 states have internal predecessors, (991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,289 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,289 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,289 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 7 predicate places. [2021-08-13 09:57:49,289 INFO L482 AbstractCegarLoop]: Abstraction has has 343 places, 320 transitions, 1056 flow [2021-08-13 09:57:49,289 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,289 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:49,290 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:49,290 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable205 [2021-08-13 09:57:49,290 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:49,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:49,290 INFO L82 PathProgramCache]: Analyzing trace with hash 1344904916, now seen corresponding path program 1 times [2021-08-13 09:57:49,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:49,290 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334258119] [2021-08-13 09:57:49,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:49,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:49,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:49,302 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:49,302 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334258119] [2021-08-13 09:57:49,302 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334258119] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:49,302 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:49,302 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:49,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994478547] [2021-08-13 09:57:49,302 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:49,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:49,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:49,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:49,303 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:49,303 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 343 places, 320 transitions, 1056 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,303 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:49,303 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:49,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:49,378 INFO L129 PetriNetUnfolder]: 24/400 cut-off events. [2021-08-13 09:57:49,378 INFO L130 PetriNetUnfolder]: For 452/452 co-relation queries the response was YES. [2021-08-13 09:57:49,388 INFO L84 FinitePrefix]: Finished finitePrefix Result has 651 conditions, 400 events. 24/400 cut-off events. For 452/452 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1117 event pairs, 0 based on Foata normal form. 0/364 useless extension candidates. Maximal degree in co-relation 566. Up to 13 conditions per place. [2021-08-13 09:57:49,390 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 8 selfloop transitions, 1 changer transitions 0/318 dead transitions. [2021-08-13 09:57:49,390 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 343 places, 318 transitions, 1068 flow [2021-08-13 09:57:49,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:49,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2021-08-13 09:57:49,391 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9064814814814814 [2021-08-13 09:57:49,391 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 979 transitions. [2021-08-13 09:57:49,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 979 transitions. [2021-08-13 09:57:49,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:49,391 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 979 transitions. [2021-08-13 09:57:49,392 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,392 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,392 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,392 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 7 predicate places. [2021-08-13 09:57:49,392 INFO L482 AbstractCegarLoop]: Abstraction has has 343 places, 318 transitions, 1068 flow [2021-08-13 09:57:49,392 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,392 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:49,393 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:49,393 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable206 [2021-08-13 09:57:49,393 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:49,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:49,393 INFO L82 PathProgramCache]: Analyzing trace with hash 595265464, now seen corresponding path program 1 times [2021-08-13 09:57:49,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:49,393 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742696494] [2021-08-13 09:57:49,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:49,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:49,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:49,404 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:49,404 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742696494] [2021-08-13 09:57:49,404 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742696494] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:49,404 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:49,404 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:49,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859616199] [2021-08-13 09:57:49,405 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:49,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:49,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:49,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:49,405 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:49,406 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 343 places, 318 transitions, 1068 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,406 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:49,406 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:49,406 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:49,476 INFO L129 PetriNetUnfolder]: 22/405 cut-off events. [2021-08-13 09:57:49,477 INFO L130 PetriNetUnfolder]: For 457/457 co-relation queries the response was YES. [2021-08-13 09:57:49,487 INFO L84 FinitePrefix]: Finished finitePrefix Result has 664 conditions, 405 events. 22/405 cut-off events. For 457/457 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1163 event pairs, 0 based on Foata normal form. 0/369 useless extension candidates. Maximal degree in co-relation 578. Up to 13 conditions per place. [2021-08-13 09:57:49,488 INFO L132 encePairwiseOnDemand]: 357/360 looper letters, 5 selfloop transitions, 2 changer transitions 0/319 dead transitions. [2021-08-13 09:57:49,488 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 345 places, 319 transitions, 1084 flow [2021-08-13 09:57:49,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 992 transitions. [2021-08-13 09:57:49,489 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185185185185185 [2021-08-13 09:57:49,489 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 992 transitions. [2021-08-13 09:57:49,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 992 transitions. [2021-08-13 09:57:49,490 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:49,490 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 992 transitions. [2021-08-13 09:57:49,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.6666666666667) internal successors, (992), 3 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,491 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,491 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,491 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 9 predicate places. [2021-08-13 09:57:49,491 INFO L482 AbstractCegarLoop]: Abstraction has has 345 places, 319 transitions, 1084 flow [2021-08-13 09:57:49,491 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,491 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:49,491 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:49,491 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable207 [2021-08-13 09:57:49,491 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:49,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:49,491 INFO L82 PathProgramCache]: Analyzing trace with hash 595264441, now seen corresponding path program 1 times [2021-08-13 09:57:49,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:49,492 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824114502] [2021-08-13 09:57:49,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:49,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:49,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:49,512 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:49,512 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824114502] [2021-08-13 09:57:49,512 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824114502] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:49,512 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:49,512 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:49,512 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311041896] [2021-08-13 09:57:49,512 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:49,512 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:49,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:49,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:49,513 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:49,513 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 345 places, 319 transitions, 1084 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,513 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:49,513 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:49,514 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:49,644 INFO L129 PetriNetUnfolder]: 22/406 cut-off events. [2021-08-13 09:57:49,644 INFO L130 PetriNetUnfolder]: For 463/463 co-relation queries the response was YES. [2021-08-13 09:57:49,654 INFO L84 FinitePrefix]: Finished finitePrefix Result has 678 conditions, 406 events. 22/406 cut-off events. For 463/463 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1170 event pairs, 0 based on Foata normal form. 0/370 useless extension candidates. Maximal degree in co-relation 591. Up to 13 conditions per place. [2021-08-13 09:57:49,656 INFO L132 encePairwiseOnDemand]: 356/360 looper letters, 9 selfloop transitions, 3 changer transitions 0/320 dead transitions. [2021-08-13 09:57:49,656 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 347 places, 320 transitions, 1110 flow [2021-08-13 09:57:49,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:49,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 982 transitions. [2021-08-13 09:57:49,657 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9092592592592592 [2021-08-13 09:57:49,657 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 982 transitions. [2021-08-13 09:57:49,658 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 982 transitions. [2021-08-13 09:57:49,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:49,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 982 transitions. [2021-08-13 09:57:49,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.3333333333333) internal successors, (982), 3 states have internal predecessors, (982), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,659 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,659 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,659 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 11 predicate places. [2021-08-13 09:57:49,659 INFO L482 AbstractCegarLoop]: Abstraction has has 347 places, 320 transitions, 1110 flow [2021-08-13 09:57:49,659 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,659 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:49,659 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:49,659 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable208 [2021-08-13 09:57:49,659 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:49,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:49,660 INFO L82 PathProgramCache]: Analyzing trace with hash 596218776, now seen corresponding path program 1 times [2021-08-13 09:57:49,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:49,660 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053718941] [2021-08-13 09:57:49,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:49,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:49,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:49,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:49,673 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:49,673 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053718941] [2021-08-13 09:57:49,673 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053718941] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:49,673 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:49,673 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:49,673 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511116772] [2021-08-13 09:57:49,673 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:49,673 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:49,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:49,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:49,674 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:49,675 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 347 places, 320 transitions, 1110 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,675 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:49,675 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:49,675 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:49,765 INFO L129 PetriNetUnfolder]: 21/403 cut-off events. [2021-08-13 09:57:49,765 INFO L130 PetriNetUnfolder]: For 477/477 co-relation queries the response was YES. [2021-08-13 09:57:49,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 684 conditions, 403 events. 21/403 cut-off events. For 477/477 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1159 event pairs, 0 based on Foata normal form. 0/369 useless extension candidates. Maximal degree in co-relation 596. Up to 13 conditions per place. [2021-08-13 09:57:49,777 INFO L132 encePairwiseOnDemand]: 357/360 looper letters, 9 selfloop transitions, 1 changer transitions 0/318 dead transitions. [2021-08-13 09:57:49,778 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 349 places, 318 transitions, 1122 flow [2021-08-13 09:57:49,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 981 transitions. [2021-08-13 09:57:49,779 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9083333333333333 [2021-08-13 09:57:49,779 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 981 transitions. [2021-08-13 09:57:49,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 981 transitions. [2021-08-13 09:57:49,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:49,779 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 981 transitions. [2021-08-13 09:57:49,780 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 327.0) internal successors, (981), 3 states have internal predecessors, (981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,780 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,780 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,780 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 13 predicate places. [2021-08-13 09:57:49,780 INFO L482 AbstractCegarLoop]: Abstraction has has 349 places, 318 transitions, 1122 flow [2021-08-13 09:57:49,780 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,780 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:49,781 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:49,781 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable209 [2021-08-13 09:57:49,781 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:49,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:49,781 INFO L82 PathProgramCache]: Analyzing trace with hash 596217753, now seen corresponding path program 1 times [2021-08-13 09:57:49,781 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:49,781 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281770557] [2021-08-13 09:57:49,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:49,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:49,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:49,801 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:49,801 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281770557] [2021-08-13 09:57:49,801 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1281770557] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:49,802 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:49,802 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:49,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469454844] [2021-08-13 09:57:49,802 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:49,802 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:49,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:49,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:49,803 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:49,803 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 349 places, 318 transitions, 1122 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,803 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:49,803 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:49,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:49,887 INFO L129 PetriNetUnfolder]: 21/400 cut-off events. [2021-08-13 09:57:49,887 INFO L130 PetriNetUnfolder]: For 487/487 co-relation queries the response was YES. [2021-08-13 09:57:49,897 INFO L84 FinitePrefix]: Finished finitePrefix Result has 685 conditions, 400 events. 21/400 cut-off events. For 487/487 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1133 event pairs, 0 based on Foata normal form. 0/367 useless extension candidates. Maximal degree in co-relation 596. Up to 13 conditions per place. [2021-08-13 09:57:49,899 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 5 selfloop transitions, 1 changer transitions 0/315 dead transitions. [2021-08-13 09:57:49,899 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 349 places, 315 transitions, 1122 flow [2021-08-13 09:57:49,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 991 transitions. [2021-08-13 09:57:49,900 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175925925925926 [2021-08-13 09:57:49,900 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 991 transitions. [2021-08-13 09:57:49,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 991 transitions. [2021-08-13 09:57:49,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:49,901 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 991 transitions. [2021-08-13 09:57:49,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.3333333333333) internal successors, (991), 3 states have internal predecessors, (991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,902 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,902 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,902 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 13 predicate places. [2021-08-13 09:57:49,902 INFO L482 AbstractCegarLoop]: Abstraction has has 349 places, 315 transitions, 1122 flow [2021-08-13 09:57:49,902 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,902 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:49,902 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:49,902 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable210 [2021-08-13 09:57:49,902 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:49,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:49,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1523307979, now seen corresponding path program 1 times [2021-08-13 09:57:49,903 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:49,903 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453264389] [2021-08-13 09:57:49,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:49,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:49,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:49,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:49,920 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:49,920 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:49,921 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453264389] [2021-08-13 09:57:49,921 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453264389] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:49,921 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:49,921 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:49,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708334767] [2021-08-13 09:57:49,921 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:49,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:49,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:49,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:49,922 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:49,922 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 349 places, 315 transitions, 1122 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:49,922 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:49,922 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:49,923 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:50,021 INFO L129 PetriNetUnfolder]: 20/408 cut-off events. [2021-08-13 09:57:50,021 INFO L130 PetriNetUnfolder]: For 493/493 co-relation queries the response was YES. [2021-08-13 09:57:50,033 INFO L84 FinitePrefix]: Finished finitePrefix Result has 707 conditions, 408 events. 20/408 cut-off events. For 493/493 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1193 event pairs, 0 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 617. Up to 13 conditions per place. [2021-08-13 09:57:50,035 INFO L132 encePairwiseOnDemand]: 355/360 looper letters, 10 selfloop transitions, 3 changer transitions 0/317 dead transitions. [2021-08-13 09:57:50,035 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 351 places, 317 transitions, 1152 flow [2021-08-13 09:57:50,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 984 transitions. [2021-08-13 09:57:50,036 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9111111111111111 [2021-08-13 09:57:50,036 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 984 transitions. [2021-08-13 09:57:50,036 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 984 transitions. [2021-08-13 09:57:50,036 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:50,037 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 984 transitions. [2021-08-13 09:57:50,037 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 328.0) internal successors, (984), 3 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,038 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,038 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,038 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 15 predicate places. [2021-08-13 09:57:50,038 INFO L482 AbstractCegarLoop]: Abstraction has has 351 places, 317 transitions, 1152 flow [2021-08-13 09:57:50,038 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,038 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:50,038 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:50,038 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable211 [2021-08-13 09:57:50,038 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:50,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:50,039 INFO L82 PathProgramCache]: Analyzing trace with hash -1523306956, now seen corresponding path program 1 times [2021-08-13 09:57:50,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:50,039 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710613547] [2021-08-13 09:57:50,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:50,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:50,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:50,056 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:50,056 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710613547] [2021-08-13 09:57:50,056 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710613547] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:50,056 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:50,056 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:50,056 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180037154] [2021-08-13 09:57:50,056 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:50,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:50,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:50,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:50,057 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:50,058 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 351 places, 317 transitions, 1152 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,058 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:50,058 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:50,058 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:50,154 INFO L129 PetriNetUnfolder]: 19/406 cut-off events. [2021-08-13 09:57:50,154 INFO L130 PetriNetUnfolder]: For 500/500 co-relation queries the response was YES. [2021-08-13 09:57:50,166 INFO L84 FinitePrefix]: Finished finitePrefix Result has 712 conditions, 406 events. 19/406 cut-off events. For 500/500 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1187 event pairs, 0 based on Foata normal form. 0/373 useless extension candidates. Maximal degree in co-relation 621. Up to 13 conditions per place. [2021-08-13 09:57:50,168 INFO L132 encePairwiseOnDemand]: 357/360 looper letters, 5 selfloop transitions, 2 changer transitions 0/317 dead transitions. [2021-08-13 09:57:50,168 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 353 places, 317 transitions, 1164 flow [2021-08-13 09:57:50,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:50,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 992 transitions. [2021-08-13 09:57:50,169 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185185185185185 [2021-08-13 09:57:50,169 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 992 transitions. [2021-08-13 09:57:50,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 992 transitions. [2021-08-13 09:57:50,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:50,169 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 992 transitions. [2021-08-13 09:57:50,170 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.6666666666667) internal successors, (992), 3 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,170 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,171 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,171 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 17 predicate places. [2021-08-13 09:57:50,171 INFO L482 AbstractCegarLoop]: Abstraction has has 353 places, 317 transitions, 1164 flow [2021-08-13 09:57:50,171 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,171 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:50,171 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:50,171 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable212 [2021-08-13 09:57:50,171 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:50,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:50,172 INFO L82 PathProgramCache]: Analyzing trace with hash -1522354667, now seen corresponding path program 1 times [2021-08-13 09:57:50,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:50,172 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815082472] [2021-08-13 09:57:50,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:50,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:50,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:50,185 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:50,185 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815082472] [2021-08-13 09:57:50,185 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [815082472] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:50,185 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:50,185 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:50,185 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388729749] [2021-08-13 09:57:50,185 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:50,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:50,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:50,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:50,186 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:50,187 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 353 places, 317 transitions, 1164 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,187 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:50,187 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:50,187 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:50,278 INFO L129 PetriNetUnfolder]: 18/402 cut-off events. [2021-08-13 09:57:50,278 INFO L130 PetriNetUnfolder]: For 511/511 co-relation queries the response was YES. [2021-08-13 09:57:50,291 INFO L84 FinitePrefix]: Finished finitePrefix Result has 712 conditions, 402 events. 18/402 cut-off events. For 511/511 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1168 event pairs, 0 based on Foata normal form. 0/371 useless extension candidates. Maximal degree in co-relation 620. Up to 13 conditions per place. [2021-08-13 09:57:50,293 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 5 selfloop transitions, 1 changer transitions 0/314 dead transitions. [2021-08-13 09:57:50,293 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 355 places, 314 transitions, 1164 flow [2021-08-13 09:57:50,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:50,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 991 transitions. [2021-08-13 09:57:50,294 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175925925925926 [2021-08-13 09:57:50,294 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 991 transitions. [2021-08-13 09:57:50,294 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 991 transitions. [2021-08-13 09:57:50,294 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:50,294 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 991 transitions. [2021-08-13 09:57:50,295 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.3333333333333) internal successors, (991), 3 states have internal predecessors, (991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,295 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,295 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,295 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 19 predicate places. [2021-08-13 09:57:50,296 INFO L482 AbstractCegarLoop]: Abstraction has has 355 places, 314 transitions, 1164 flow [2021-08-13 09:57:50,296 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,296 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:50,296 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:50,296 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable213 [2021-08-13 09:57:50,296 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:50,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:50,296 INFO L82 PathProgramCache]: Analyzing trace with hash -1522353644, now seen corresponding path program 1 times [2021-08-13 09:57:50,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:50,296 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320576886] [2021-08-13 09:57:50,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:50,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:50,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:50,311 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:50,311 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320576886] [2021-08-13 09:57:50,311 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320576886] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:50,311 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:50,311 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:50,311 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700750889] [2021-08-13 09:57:50,311 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:50,311 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:50,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:50,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:50,312 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:50,313 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 355 places, 314 transitions, 1164 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,313 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:50,313 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:50,313 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:50,414 INFO L129 PetriNetUnfolder]: 18/400 cut-off events. [2021-08-13 09:57:50,414 INFO L130 PetriNetUnfolder]: For 526/526 co-relation queries the response was YES. [2021-08-13 09:57:50,425 INFO L84 FinitePrefix]: Finished finitePrefix Result has 719 conditions, 400 events. 18/400 cut-off events. For 526/526 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1150 event pairs, 0 based on Foata normal form. 0/370 useless extension candidates. Maximal degree in co-relation 626. Up to 13 conditions per place. [2021-08-13 09:57:50,427 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 8 selfloop transitions, 1 changer transitions 0/312 dead transitions. [2021-08-13 09:57:50,427 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 355 places, 312 transitions, 1176 flow [2021-08-13 09:57:50,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2021-08-13 09:57:50,428 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9064814814814814 [2021-08-13 09:57:50,428 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 979 transitions. [2021-08-13 09:57:50,428 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 979 transitions. [2021-08-13 09:57:50,428 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:50,428 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 979 transitions. [2021-08-13 09:57:50,429 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,429 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,430 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,430 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 19 predicate places. [2021-08-13 09:57:50,430 INFO L482 AbstractCegarLoop]: Abstraction has has 355 places, 312 transitions, 1176 flow [2021-08-13 09:57:50,430 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,430 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:50,430 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:50,430 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable214 [2021-08-13 09:57:50,430 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:50,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:50,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1813011142, now seen corresponding path program 1 times [2021-08-13 09:57:50,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:50,431 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346714939] [2021-08-13 09:57:50,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:50,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:50,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:50,445 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:50,445 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346714939] [2021-08-13 09:57:50,445 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1346714939] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:50,445 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:50,445 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:50,445 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657124899] [2021-08-13 09:57:50,445 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:50,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:50,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:50,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:50,446 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:50,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 355 places, 312 transitions, 1176 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,447 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:50,447 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:50,447 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:50,542 INFO L129 PetriNetUnfolder]: 17/408 cut-off events. [2021-08-13 09:57:50,543 INFO L130 PetriNetUnfolder]: For 533/533 co-relation queries the response was YES. [2021-08-13 09:57:50,554 INFO L84 FinitePrefix]: Finished finitePrefix Result has 741 conditions, 408 events. 17/408 cut-off events. For 533/533 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1212 event pairs, 0 based on Foata normal form. 0/377 useless extension candidates. Maximal degree in co-relation 647. Up to 13 conditions per place. [2021-08-13 09:57:50,556 INFO L132 encePairwiseOnDemand]: 355/360 looper letters, 10 selfloop transitions, 3 changer transitions 0/314 dead transitions. [2021-08-13 09:57:50,556 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 357 places, 314 transitions, 1206 flow [2021-08-13 09:57:50,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 984 transitions. [2021-08-13 09:57:50,557 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9111111111111111 [2021-08-13 09:57:50,557 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 984 transitions. [2021-08-13 09:57:50,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 984 transitions. [2021-08-13 09:57:50,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:50,557 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 984 transitions. [2021-08-13 09:57:50,558 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 328.0) internal successors, (984), 3 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,558 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,558 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,558 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 21 predicate places. [2021-08-13 09:57:50,558 INFO L482 AbstractCegarLoop]: Abstraction has has 357 places, 314 transitions, 1206 flow [2021-08-13 09:57:50,558 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,558 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:50,559 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:50,559 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable215 [2021-08-13 09:57:50,559 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:50,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:50,559 INFO L82 PathProgramCache]: Analyzing trace with hash -1813010119, now seen corresponding path program 1 times [2021-08-13 09:57:50,559 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:50,559 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914169196] [2021-08-13 09:57:50,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:50,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:50,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,572 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:50,572 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:50,572 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914169196] [2021-08-13 09:57:50,572 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914169196] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:50,572 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:50,572 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:50,572 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928371926] [2021-08-13 09:57:50,572 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:50,572 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:50,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:50,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:50,573 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:50,573 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 357 places, 314 transitions, 1206 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,573 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:50,573 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:50,573 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:50,659 INFO L129 PetriNetUnfolder]: 16/406 cut-off events. [2021-08-13 09:57:50,660 INFO L130 PetriNetUnfolder]: For 541/541 co-relation queries the response was YES. [2021-08-13 09:57:50,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 746 conditions, 406 events. 16/406 cut-off events. For 541/541 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1202 event pairs, 0 based on Foata normal form. 0/376 useless extension candidates. Maximal degree in co-relation 651. Up to 13 conditions per place. [2021-08-13 09:57:50,673 INFO L132 encePairwiseOnDemand]: 357/360 looper letters, 5 selfloop transitions, 2 changer transitions 0/314 dead transitions. [2021-08-13 09:57:50,673 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 359 places, 314 transitions, 1218 flow [2021-08-13 09:57:50,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:50,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 992 transitions. [2021-08-13 09:57:50,674 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185185185185185 [2021-08-13 09:57:50,674 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 992 transitions. [2021-08-13 09:57:50,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 992 transitions. [2021-08-13 09:57:50,674 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:50,674 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 992 transitions. [2021-08-13 09:57:50,675 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.6666666666667) internal successors, (992), 3 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,675 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,675 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,675 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 23 predicate places. [2021-08-13 09:57:50,675 INFO L482 AbstractCegarLoop]: Abstraction has has 359 places, 314 transitions, 1218 flow [2021-08-13 09:57:50,675 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,675 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:50,675 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:50,676 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable216 [2021-08-13 09:57:50,676 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:50,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:50,676 INFO L82 PathProgramCache]: Analyzing trace with hash -1812057830, now seen corresponding path program 1 times [2021-08-13 09:57:50,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:50,676 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027600031] [2021-08-13 09:57:50,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:50,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:50,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,689 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:50,689 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:50,689 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027600031] [2021-08-13 09:57:50,690 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027600031] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:50,690 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:50,690 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:50,690 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96174263] [2021-08-13 09:57:50,690 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:50,690 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:50,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:50,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:50,691 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:50,691 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 359 places, 314 transitions, 1218 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,691 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:50,691 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:50,691 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:50,771 INFO L129 PetriNetUnfolder]: 15/402 cut-off events. [2021-08-13 09:57:50,771 INFO L130 PetriNetUnfolder]: For 553/553 co-relation queries the response was YES. [2021-08-13 09:57:50,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 746 conditions, 402 events. 15/402 cut-off events. For 553/553 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1185 event pairs, 0 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 650. Up to 13 conditions per place. [2021-08-13 09:57:50,784 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 5 selfloop transitions, 1 changer transitions 0/311 dead transitions. [2021-08-13 09:57:50,784 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 361 places, 311 transitions, 1218 flow [2021-08-13 09:57:50,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 991 transitions. [2021-08-13 09:57:50,785 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175925925925926 [2021-08-13 09:57:50,785 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 991 transitions. [2021-08-13 09:57:50,785 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 991 transitions. [2021-08-13 09:57:50,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:50,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 991 transitions. [2021-08-13 09:57:50,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.3333333333333) internal successors, (991), 3 states have internal predecessors, (991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,786 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,786 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,786 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 25 predicate places. [2021-08-13 09:57:50,786 INFO L482 AbstractCegarLoop]: Abstraction has has 361 places, 311 transitions, 1218 flow [2021-08-13 09:57:50,786 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,786 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:50,786 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:50,786 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable217 [2021-08-13 09:57:50,786 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:50,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:50,787 INFO L82 PathProgramCache]: Analyzing trace with hash -1812056807, now seen corresponding path program 1 times [2021-08-13 09:57:50,787 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:50,787 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510874070] [2021-08-13 09:57:50,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:50,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:50,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:50,801 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:50,801 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510874070] [2021-08-13 09:57:50,801 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510874070] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:50,801 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:50,801 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:50,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851691341] [2021-08-13 09:57:50,801 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:50,801 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:50,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:50,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:50,802 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:50,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 361 places, 311 transitions, 1218 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,802 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:50,802 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:50,802 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:50,887 INFO L129 PetriNetUnfolder]: 15/400 cut-off events. [2021-08-13 09:57:50,887 INFO L130 PetriNetUnfolder]: For 569/569 co-relation queries the response was YES. [2021-08-13 09:57:50,897 INFO L84 FinitePrefix]: Finished finitePrefix Result has 753 conditions, 400 events. 15/400 cut-off events. For 569/569 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1168 event pairs, 0 based on Foata normal form. 0/373 useless extension candidates. Maximal degree in co-relation 656. Up to 13 conditions per place. [2021-08-13 09:57:50,899 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 8 selfloop transitions, 1 changer transitions 0/309 dead transitions. [2021-08-13 09:57:50,899 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 361 places, 309 transitions, 1230 flow [2021-08-13 09:57:50,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2021-08-13 09:57:50,900 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9064814814814814 [2021-08-13 09:57:50,900 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 979 transitions. [2021-08-13 09:57:50,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 979 transitions. [2021-08-13 09:57:50,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:50,900 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 979 transitions. [2021-08-13 09:57:50,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,901 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,901 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 25 predicate places. [2021-08-13 09:57:50,901 INFO L482 AbstractCegarLoop]: Abstraction has has 361 places, 309 transitions, 1230 flow [2021-08-13 09:57:50,901 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,901 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:50,901 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:50,901 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable218 [2021-08-13 09:57:50,901 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:50,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:50,902 INFO L82 PathProgramCache]: Analyzing trace with hash -1181632907, now seen corresponding path program 1 times [2021-08-13 09:57:50,902 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:50,902 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053564271] [2021-08-13 09:57:50,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:50,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:50,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:50,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:50,918 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:50,918 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:50,918 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053564271] [2021-08-13 09:57:50,918 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053564271] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:50,918 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:50,918 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:50,918 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885854015] [2021-08-13 09:57:50,918 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:50,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:50,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:50,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:50,919 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:50,920 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 361 places, 309 transitions, 1230 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:50,920 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:50,920 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:50,920 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:51,012 INFO L129 PetriNetUnfolder]: 14/408 cut-off events. [2021-08-13 09:57:51,012 INFO L130 PetriNetUnfolder]: For 577/577 co-relation queries the response was YES. [2021-08-13 09:57:51,023 INFO L84 FinitePrefix]: Finished finitePrefix Result has 775 conditions, 408 events. 14/408 cut-off events. For 577/577 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1226 event pairs, 0 based on Foata normal form. 0/380 useless extension candidates. Maximal degree in co-relation 677. Up to 13 conditions per place. [2021-08-13 09:57:51,024 INFO L132 encePairwiseOnDemand]: 355/360 looper letters, 10 selfloop transitions, 3 changer transitions 0/311 dead transitions. [2021-08-13 09:57:51,024 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 363 places, 311 transitions, 1260 flow [2021-08-13 09:57:51,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:51,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:51,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 984 transitions. [2021-08-13 09:57:51,025 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9111111111111111 [2021-08-13 09:57:51,025 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 984 transitions. [2021-08-13 09:57:51,025 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 984 transitions. [2021-08-13 09:57:51,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:51,025 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 984 transitions. [2021-08-13 09:57:51,025 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 328.0) internal successors, (984), 3 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,026 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,026 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,026 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 27 predicate places. [2021-08-13 09:57:51,026 INFO L482 AbstractCegarLoop]: Abstraction has has 363 places, 311 transitions, 1260 flow [2021-08-13 09:57:51,026 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,026 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:51,026 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:51,026 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable219 [2021-08-13 09:57:51,027 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:51,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:51,027 INFO L82 PathProgramCache]: Analyzing trace with hash -1181633930, now seen corresponding path program 1 times [2021-08-13 09:57:51,027 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:51,027 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313102578] [2021-08-13 09:57:51,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:51,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:51,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,047 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:51,048 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:51,048 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313102578] [2021-08-13 09:57:51,048 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313102578] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:51,048 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:51,048 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:51,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541649705] [2021-08-13 09:57:51,048 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:51,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:51,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:51,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:51,049 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:51,049 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 363 places, 311 transitions, 1260 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,049 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:51,049 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:51,049 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:51,135 INFO L129 PetriNetUnfolder]: 12/409 cut-off events. [2021-08-13 09:57:51,135 INFO L130 PetriNetUnfolder]: For 586/586 co-relation queries the response was YES. [2021-08-13 09:57:51,147 INFO L84 FinitePrefix]: Finished finitePrefix Result has 783 conditions, 409 events. 12/409 cut-off events. For 586/586 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1247 event pairs, 0 based on Foata normal form. 0/382 useless extension candidates. Maximal degree in co-relation 684. Up to 13 conditions per place. [2021-08-13 09:57:51,149 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 6 selfloop transitions, 1 changer transitions 0/311 dead transitions. [2021-08-13 09:57:51,149 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 365 places, 311 transitions, 1272 flow [2021-08-13 09:57:51,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 992 transitions. [2021-08-13 09:57:51,150 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185185185185185 [2021-08-13 09:57:51,150 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 992 transitions. [2021-08-13 09:57:51,150 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 992 transitions. [2021-08-13 09:57:51,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:51,150 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 992 transitions. [2021-08-13 09:57:51,151 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.6666666666667) internal successors, (992), 3 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,151 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,152 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,152 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 29 predicate places. [2021-08-13 09:57:51,152 INFO L482 AbstractCegarLoop]: Abstraction has has 365 places, 311 transitions, 1272 flow [2021-08-13 09:57:51,152 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,152 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:51,152 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:51,152 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable220 [2021-08-13 09:57:51,152 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:51,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:51,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1182586219, now seen corresponding path program 1 times [2021-08-13 09:57:51,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:51,153 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530274797] [2021-08-13 09:57:51,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:51,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:51,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:51,172 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:51,172 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530274797] [2021-08-13 09:57:51,172 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530274797] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:51,172 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:51,172 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:51,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842624440] [2021-08-13 09:57:51,172 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:51,172 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:51,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:51,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:51,173 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:51,173 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 365 places, 311 transitions, 1272 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,173 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:51,173 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:51,173 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:51,328 INFO L129 PetriNetUnfolder]: 12/402 cut-off events. [2021-08-13 09:57:51,328 INFO L130 PetriNetUnfolder]: For 599/599 co-relation queries the response was YES. [2021-08-13 09:57:51,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 780 conditions, 402 events. 12/402 cut-off events. For 599/599 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1200 event pairs, 0 based on Foata normal form. 0/377 useless extension candidates. Maximal degree in co-relation 680. Up to 13 conditions per place. [2021-08-13 09:57:51,338 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 5 selfloop transitions, 1 changer transitions 0/308 dead transitions. [2021-08-13 09:57:51,338 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 367 places, 308 transitions, 1272 flow [2021-08-13 09:57:51,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 991 transitions. [2021-08-13 09:57:51,339 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175925925925926 [2021-08-13 09:57:51,339 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 991 transitions. [2021-08-13 09:57:51,339 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 991 transitions. [2021-08-13 09:57:51,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:51,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 991 transitions. [2021-08-13 09:57:51,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.3333333333333) internal successors, (991), 3 states have internal predecessors, (991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,340 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,340 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,341 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 31 predicate places. [2021-08-13 09:57:51,341 INFO L482 AbstractCegarLoop]: Abstraction has has 367 places, 308 transitions, 1272 flow [2021-08-13 09:57:51,341 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,341 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:51,341 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:51,341 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable221 [2021-08-13 09:57:51,341 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:51,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:51,341 INFO L82 PathProgramCache]: Analyzing trace with hash -1182587242, now seen corresponding path program 1 times [2021-08-13 09:57:51,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:51,341 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417080626] [2021-08-13 09:57:51,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:51,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:51,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:51,364 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:51,364 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417080626] [2021-08-13 09:57:51,364 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [417080626] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:51,364 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:51,364 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:51,364 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322752693] [2021-08-13 09:57:51,364 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:51,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:51,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:51,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:51,365 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:51,366 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 367 places, 308 transitions, 1272 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,366 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:51,366 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:51,366 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:51,451 INFO L129 PetriNetUnfolder]: 12/400 cut-off events. [2021-08-13 09:57:51,451 INFO L130 PetriNetUnfolder]: For 616/616 co-relation queries the response was YES. [2021-08-13 09:57:51,463 INFO L84 FinitePrefix]: Finished finitePrefix Result has 787 conditions, 400 events. 12/400 cut-off events. For 616/616 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1183 event pairs, 0 based on Foata normal form. 0/376 useless extension candidates. Maximal degree in co-relation 686. Up to 13 conditions per place. [2021-08-13 09:57:51,465 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 8 selfloop transitions, 1 changer transitions 0/306 dead transitions. [2021-08-13 09:57:51,465 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 367 places, 306 transitions, 1284 flow [2021-08-13 09:57:51,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2021-08-13 09:57:51,466 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9064814814814814 [2021-08-13 09:57:51,466 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 979 transitions. [2021-08-13 09:57:51,466 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 979 transitions. [2021-08-13 09:57:51,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:51,466 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 979 transitions. [2021-08-13 09:57:51,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,468 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,468 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,468 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 31 predicate places. [2021-08-13 09:57:51,468 INFO L482 AbstractCegarLoop]: Abstraction has has 367 places, 306 transitions, 1284 flow [2021-08-13 09:57:51,468 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,468 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:51,468 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:51,468 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable222 [2021-08-13 09:57:51,468 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:51,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:51,469 INFO L82 PathProgramCache]: Analyzing trace with hash 547540634, now seen corresponding path program 1 times [2021-08-13 09:57:51,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:51,469 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311711609] [2021-08-13 09:57:51,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:51,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:51,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:51,488 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:51,488 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [311711609] [2021-08-13 09:57:51,488 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [311711609] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:51,488 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:51,488 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:51,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253587004] [2021-08-13 09:57:51,488 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:51,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:51,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:51,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:51,489 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:51,489 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 367 places, 306 transitions, 1284 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,489 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:51,489 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:51,489 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:51,584 INFO L129 PetriNetUnfolder]: 11/408 cut-off events. [2021-08-13 09:57:51,584 INFO L130 PetriNetUnfolder]: For 625/625 co-relation queries the response was YES. [2021-08-13 09:57:51,596 INFO L84 FinitePrefix]: Finished finitePrefix Result has 809 conditions, 408 events. 11/408 cut-off events. For 625/625 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1244 event pairs, 0 based on Foata normal form. 0/383 useless extension candidates. Maximal degree in co-relation 707. Up to 13 conditions per place. [2021-08-13 09:57:51,597 INFO L132 encePairwiseOnDemand]: 355/360 looper letters, 10 selfloop transitions, 3 changer transitions 0/308 dead transitions. [2021-08-13 09:57:51,597 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 369 places, 308 transitions, 1314 flow [2021-08-13 09:57:51,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:51,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:51,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 984 transitions. [2021-08-13 09:57:51,598 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9111111111111111 [2021-08-13 09:57:51,598 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 984 transitions. [2021-08-13 09:57:51,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 984 transitions. [2021-08-13 09:57:51,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:51,598 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 984 transitions. [2021-08-13 09:57:51,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 328.0) internal successors, (984), 3 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,599 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,599 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,599 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 33 predicate places. [2021-08-13 09:57:51,599 INFO L482 AbstractCegarLoop]: Abstraction has has 369 places, 308 transitions, 1314 flow [2021-08-13 09:57:51,600 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,600 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:51,600 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:51,600 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable223 [2021-08-13 09:57:51,600 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:51,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:51,600 INFO L82 PathProgramCache]: Analyzing trace with hash 547539611, now seen corresponding path program 1 times [2021-08-13 09:57:51,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:51,600 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240207044] [2021-08-13 09:57:51,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:51,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:51,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:51,613 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:51,613 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240207044] [2021-08-13 09:57:51,613 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240207044] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:51,613 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:51,613 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:51,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626578351] [2021-08-13 09:57:51,614 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:51,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:51,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:51,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:51,614 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:51,615 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 369 places, 308 transitions, 1314 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,615 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:51,615 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:51,615 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:51,702 INFO L129 PetriNetUnfolder]: 9/409 cut-off events. [2021-08-13 09:57:51,703 INFO L130 PetriNetUnfolder]: For 635/635 co-relation queries the response was YES. [2021-08-13 09:57:51,715 INFO L84 FinitePrefix]: Finished finitePrefix Result has 817 conditions, 409 events. 9/409 cut-off events. For 635/635 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1264 event pairs, 0 based on Foata normal form. 0/385 useless extension candidates. Maximal degree in co-relation 714. Up to 13 conditions per place. [2021-08-13 09:57:51,716 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 6 selfloop transitions, 1 changer transitions 0/308 dead transitions. [2021-08-13 09:57:51,716 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 371 places, 308 transitions, 1326 flow [2021-08-13 09:57:51,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 992 transitions. [2021-08-13 09:57:51,717 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185185185185185 [2021-08-13 09:57:51,717 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 992 transitions. [2021-08-13 09:57:51,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 992 transitions. [2021-08-13 09:57:51,717 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:51,717 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 992 transitions. [2021-08-13 09:57:51,718 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.6666666666667) internal successors, (992), 3 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,718 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,718 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,718 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 35 predicate places. [2021-08-13 09:57:51,718 INFO L482 AbstractCegarLoop]: Abstraction has has 371 places, 308 transitions, 1326 flow [2021-08-13 09:57:51,718 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,718 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:51,718 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:51,719 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable224 [2021-08-13 09:57:51,719 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:51,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:51,719 INFO L82 PathProgramCache]: Analyzing trace with hash 546587322, now seen corresponding path program 1 times [2021-08-13 09:57:51,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:51,719 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783310317] [2021-08-13 09:57:51,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:51,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:51,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,731 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:51,732 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:51,732 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783310317] [2021-08-13 09:57:51,732 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [783310317] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:51,732 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:51,732 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:51,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045064857] [2021-08-13 09:57:51,732 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:51,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:51,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:51,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:51,733 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:51,733 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 371 places, 308 transitions, 1326 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,733 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:51,733 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:51,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:51,819 INFO L129 PetriNetUnfolder]: 9/402 cut-off events. [2021-08-13 09:57:51,819 INFO L130 PetriNetUnfolder]: For 649/649 co-relation queries the response was YES. [2021-08-13 09:57:51,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 814 conditions, 402 events. 9/402 cut-off events. For 649/649 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1215 event pairs, 0 based on Foata normal form. 0/380 useless extension candidates. Maximal degree in co-relation 710. Up to 13 conditions per place. [2021-08-13 09:57:51,831 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 5 selfloop transitions, 1 changer transitions 0/305 dead transitions. [2021-08-13 09:57:51,831 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 373 places, 305 transitions, 1326 flow [2021-08-13 09:57:51,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 991 transitions. [2021-08-13 09:57:51,832 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175925925925926 [2021-08-13 09:57:51,832 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 991 transitions. [2021-08-13 09:57:51,832 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 991 transitions. [2021-08-13 09:57:51,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:51,832 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 991 transitions. [2021-08-13 09:57:51,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.3333333333333) internal successors, (991), 3 states have internal predecessors, (991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,833 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,833 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 37 predicate places. [2021-08-13 09:57:51,833 INFO L482 AbstractCegarLoop]: Abstraction has has 373 places, 305 transitions, 1326 flow [2021-08-13 09:57:51,834 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,834 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:51,834 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:51,834 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable225 [2021-08-13 09:57:51,834 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:51,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:51,834 INFO L82 PathProgramCache]: Analyzing trace with hash 546586299, now seen corresponding path program 1 times [2021-08-13 09:57:51,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:51,834 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844176918] [2021-08-13 09:57:51,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:51,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:51,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:51,847 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:51,847 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844176918] [2021-08-13 09:57:51,847 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844176918] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:51,847 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:51,847 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:51,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112628795] [2021-08-13 09:57:51,847 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:51,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:51,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:51,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:51,848 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:51,849 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 373 places, 305 transitions, 1326 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,849 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:51,849 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:51,849 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:51,947 INFO L129 PetriNetUnfolder]: 9/400 cut-off events. [2021-08-13 09:57:51,948 INFO L130 PetriNetUnfolder]: For 667/667 co-relation queries the response was YES. [2021-08-13 09:57:51,959 INFO L84 FinitePrefix]: Finished finitePrefix Result has 821 conditions, 400 events. 9/400 cut-off events. For 667/667 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1200 event pairs, 0 based on Foata normal form. 0/379 useless extension candidates. Maximal degree in co-relation 716. Up to 13 conditions per place. [2021-08-13 09:57:51,960 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 8 selfloop transitions, 1 changer transitions 0/303 dead transitions. [2021-08-13 09:57:51,960 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 373 places, 303 transitions, 1338 flow [2021-08-13 09:57:51,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:51,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2021-08-13 09:57:51,961 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9064814814814814 [2021-08-13 09:57:51,961 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 979 transitions. [2021-08-13 09:57:51,961 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 979 transitions. [2021-08-13 09:57:51,961 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:51,961 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 979 transitions. [2021-08-13 09:57:51,961 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,962 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,962 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,962 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 37 predicate places. [2021-08-13 09:57:51,962 INFO L482 AbstractCegarLoop]: Abstraction has has 373 places, 303 transitions, 1338 flow [2021-08-13 09:57:51,962 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,962 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:51,962 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:51,962 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable226 [2021-08-13 09:57:51,963 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:51,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:51,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1668918007, now seen corresponding path program 1 times [2021-08-13 09:57:51,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:51,963 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157109192] [2021-08-13 09:57:51,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:51,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:51,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:51,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:57:51,976 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:51,976 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157109192] [2021-08-13 09:57:51,976 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157109192] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:51,976 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:51,976 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:51,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584037879] [2021-08-13 09:57:51,976 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:51,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:51,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:51,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:51,977 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:51,977 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 373 places, 303 transitions, 1338 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:51,978 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:51,978 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:51,978 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:52,078 INFO L129 PetriNetUnfolder]: 8/408 cut-off events. [2021-08-13 09:57:52,078 INFO L130 PetriNetUnfolder]: For 677/677 co-relation queries the response was YES. [2021-08-13 09:57:52,090 INFO L84 FinitePrefix]: Finished finitePrefix Result has 843 conditions, 408 events. 8/408 cut-off events. For 677/677 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1260 event pairs, 0 based on Foata normal form. 0/386 useless extension candidates. Maximal degree in co-relation 737. Up to 13 conditions per place. [2021-08-13 09:57:52,091 INFO L132 encePairwiseOnDemand]: 355/360 looper letters, 10 selfloop transitions, 3 changer transitions 0/305 dead transitions. [2021-08-13 09:57:52,091 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 375 places, 305 transitions, 1368 flow [2021-08-13 09:57:52,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 984 transitions. [2021-08-13 09:57:52,092 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9111111111111111 [2021-08-13 09:57:52,092 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 984 transitions. [2021-08-13 09:57:52,092 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 984 transitions. [2021-08-13 09:57:52,092 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:52,092 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 984 transitions. [2021-08-13 09:57:52,093 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 328.0) internal successors, (984), 3 states have internal predecessors, (984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,093 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,093 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,094 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 39 predicate places. [2021-08-13 09:57:52,094 INFO L482 AbstractCegarLoop]: Abstraction has has 375 places, 305 transitions, 1368 flow [2021-08-13 09:57:52,094 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,094 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:52,094 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:52,094 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable227 [2021-08-13 09:57:52,094 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:52,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:52,094 INFO L82 PathProgramCache]: Analyzing trace with hash 1668919030, now seen corresponding path program 1 times [2021-08-13 09:57:52,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:52,094 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762885614] [2021-08-13 09:57:52,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:52,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:52,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,108 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:57:52,108 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:52,108 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762885614] [2021-08-13 09:57:52,108 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762885614] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:52,108 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:52,108 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:52,108 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125838552] [2021-08-13 09:57:52,108 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:52,108 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:52,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:52,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:52,109 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:52,110 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 305 transitions, 1368 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,110 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:52,110 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:52,110 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:52,200 INFO L129 PetriNetUnfolder]: 7/406 cut-off events. [2021-08-13 09:57:52,200 INFO L130 PetriNetUnfolder]: For 688/688 co-relation queries the response was YES. [2021-08-13 09:57:52,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 848 conditions, 406 events. 7/406 cut-off events. For 688/688 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1254 event pairs, 0 based on Foata normal form. 0/385 useless extension candidates. Maximal degree in co-relation 741. Up to 13 conditions per place. [2021-08-13 09:57:52,213 INFO L132 encePairwiseOnDemand]: 357/360 looper letters, 5 selfloop transitions, 2 changer transitions 0/305 dead transitions. [2021-08-13 09:57:52,213 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 377 places, 305 transitions, 1380 flow [2021-08-13 09:57:52,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 992 transitions. [2021-08-13 09:57:52,214 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185185185185185 [2021-08-13 09:57:52,214 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 992 transitions. [2021-08-13 09:57:52,214 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 992 transitions. [2021-08-13 09:57:52,214 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:52,214 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 992 transitions. [2021-08-13 09:57:52,214 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.6666666666667) internal successors, (992), 3 states have internal predecessors, (992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,215 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,215 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,215 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 41 predicate places. [2021-08-13 09:57:52,215 INFO L482 AbstractCegarLoop]: Abstraction has has 377 places, 305 transitions, 1380 flow [2021-08-13 09:57:52,215 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,215 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:52,216 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:52,216 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable228 [2021-08-13 09:57:52,216 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:52,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:52,216 INFO L82 PathProgramCache]: Analyzing trace with hash 1669871319, now seen corresponding path program 1 times [2021-08-13 09:57:52,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:52,216 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035094331] [2021-08-13 09:57:52,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:52,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:52,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:57:52,230 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:52,230 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035094331] [2021-08-13 09:57:52,230 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035094331] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:52,230 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:52,230 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:52,230 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109820585] [2021-08-13 09:57:52,230 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:52,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:52,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:52,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:52,231 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 360 [2021-08-13 09:57:52,231 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 377 places, 305 transitions, 1380 flow. Second operand has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,231 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:52,231 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 360 [2021-08-13 09:57:52,231 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:52,326 INFO L129 PetriNetUnfolder]: 6/402 cut-off events. [2021-08-13 09:57:52,327 INFO L130 PetriNetUnfolder]: For 703/703 co-relation queries the response was YES. [2021-08-13 09:57:52,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 848 conditions, 402 events. 6/402 cut-off events. For 703/703 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1235 event pairs, 0 based on Foata normal form. 0/383 useless extension candidates. Maximal degree in co-relation 740. Up to 13 conditions per place. [2021-08-13 09:57:52,340 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 5 selfloop transitions, 1 changer transitions 0/302 dead transitions. [2021-08-13 09:57:52,340 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 379 places, 302 transitions, 1380 flow [2021-08-13 09:57:52,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 991 transitions. [2021-08-13 09:57:52,341 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175925925925926 [2021-08-13 09:57:52,341 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 991 transitions. [2021-08-13 09:57:52,341 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 991 transitions. [2021-08-13 09:57:52,341 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:52,341 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 991 transitions. [2021-08-13 09:57:52,341 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 330.3333333333333) internal successors, (991), 3 states have internal predecessors, (991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,342 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,342 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,342 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 43 predicate places. [2021-08-13 09:57:52,342 INFO L482 AbstractCegarLoop]: Abstraction has has 379 places, 302 transitions, 1380 flow [2021-08-13 09:57:52,342 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 329.3333333333333) internal successors, (988), 3 states have internal predecessors, (988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,342 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:52,342 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:52,342 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable229 [2021-08-13 09:57:52,342 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:52,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:52,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1669872342, now seen corresponding path program 1 times [2021-08-13 09:57:52,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:52,343 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933988819] [2021-08-13 09:57:52,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:52,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:52,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:57:52,357 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:52,357 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933988819] [2021-08-13 09:57:52,357 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933988819] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:52,357 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:52,357 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:52,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298559168] [2021-08-13 09:57:52,358 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:52,358 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:52,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:52,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:52,359 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 323 out of 360 [2021-08-13 09:57:52,359 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 379 places, 302 transitions, 1380 flow. Second operand has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,359 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:52,359 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 323 of 360 [2021-08-13 09:57:52,359 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:52,460 INFO L129 PetriNetUnfolder]: 6/400 cut-off events. [2021-08-13 09:57:52,460 INFO L130 PetriNetUnfolder]: For 722/722 co-relation queries the response was YES. [2021-08-13 09:57:52,472 INFO L84 FinitePrefix]: Finished finitePrefix Result has 855 conditions, 400 events. 6/400 cut-off events. For 722/722 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1217 event pairs, 0 based on Foata normal form. 0/382 useless extension candidates. Maximal degree in co-relation 746. Up to 13 conditions per place. [2021-08-13 09:57:52,473 INFO L132 encePairwiseOnDemand]: 358/360 looper letters, 8 selfloop transitions, 1 changer transitions 0/300 dead transitions. [2021-08-13 09:57:52,473 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 379 places, 300 transitions, 1392 flow [2021-08-13 09:57:52,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2021-08-13 09:57:52,474 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9064814814814814 [2021-08-13 09:57:52,474 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 979 transitions. [2021-08-13 09:57:52,474 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 979 transitions. [2021-08-13 09:57:52,474 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:52,474 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 979 transitions. [2021-08-13 09:57:52,474 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,475 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,475 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 360.0) internal successors, (1440), 4 states have internal predecessors, (1440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,475 INFO L348 CegarLoopForPetriNet]: 336 programPoint places, 43 predicate places. [2021-08-13 09:57:52,475 INFO L482 AbstractCegarLoop]: Abstraction has has 379 places, 300 transitions, 1392 flow [2021-08-13 09:57:52,475 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 325.3333333333333) internal successors, (976), 3 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,475 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:52,475 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:52,475 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230 [2021-08-13 09:57:52,475 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:52,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:52,476 INFO L82 PathProgramCache]: Analyzing trace with hash -774668444, now seen corresponding path program 1 times [2021-08-13 09:57:52,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:52,476 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130516136] [2021-08-13 09:57:52,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:52,484 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:52,489 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:52,497 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:52,497 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:52,497 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable231 [2021-08-13 09:57:52,497 WARN L235 ceAbstractionStarter]: 12 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:52,497 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 13 thread instances. [2021-08-13 09:57:52,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of13ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of13ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:52,577 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:52,577 INFO L255 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2021-08-13 09:57:52,577 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:52,577 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:52,577 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:52,577 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:52,577 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:52,577 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:52,577 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:52,577 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:52,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 362 places, 388 transitions, 997 flow [2021-08-13 09:57:52,651 INFO L129 PetriNetUnfolder]: 66/542 cut-off events. [2021-08-13 09:57:52,651 INFO L130 PetriNetUnfolder]: For 442/442 co-relation queries the response was YES. [2021-08-13 09:57:52,665 INFO L84 FinitePrefix]: Finished finitePrefix Result has 673 conditions, 542 events. 66/542 cut-off events. For 442/442 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1658 event pairs, 0 based on Foata normal form. 0/449 useless extension candidates. Maximal degree in co-relation 608. Up to 28 conditions per place. [2021-08-13 09:57:52,666 INFO L82 GeneralOperation]: Start removeDead. Operand has 362 places, 388 transitions, 997 flow [2021-08-13 09:57:52,672 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 362 places, 388 transitions, 997 flow [2021-08-13 09:57:52,675 INFO L129 PetriNetUnfolder]: 7/82 cut-off events. [2021-08-13 09:57:52,675 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:52,675 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:52,675 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:52,675 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:52,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:52,676 INFO L82 PathProgramCache]: Analyzing trace with hash -304382255, now seen corresponding path program 1 times [2021-08-13 09:57:52,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:52,676 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381296869] [2021-08-13 09:57:52,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:52,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:52,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:52,687 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:52,687 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381296869] [2021-08-13 09:57:52,687 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381296869] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:52,687 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:52,687 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:52,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828494976] [2021-08-13 09:57:52,688 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:52,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:52,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:52,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:52,689 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:52,689 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 362 places, 388 transitions, 997 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,689 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:52,689 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:52,689 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:52,752 INFO L129 PetriNetUnfolder]: 37/437 cut-off events. [2021-08-13 09:57:52,752 INFO L130 PetriNetUnfolder]: For 443/443 co-relation queries the response was YES. [2021-08-13 09:57:52,762 INFO L84 FinitePrefix]: Finished finitePrefix Result has 576 conditions, 437 events. 37/437 cut-off events. For 443/443 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1197 event pairs, 0 based on Foata normal form. 56/441 useless extension candidates. Maximal degree in co-relation 515. Up to 14 conditions per place. [2021-08-13 09:57:52,765 INFO L132 encePairwiseOnDemand]: 370/388 looper letters, 5 selfloop transitions, 2 changer transitions 0/357 dead transitions. [2021-08-13 09:57:52,766 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 346 places, 357 transitions, 949 flow [2021-08-13 09:57:52,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:52,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1100 transitions. [2021-08-13 09:57:52,767 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9450171821305842 [2021-08-13 09:57:52,767 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1100 transitions. [2021-08-13 09:57:52,767 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1100 transitions. [2021-08-13 09:57:52,767 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:52,767 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1100 transitions. [2021-08-13 09:57:52,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 366.6666666666667) internal successors, (1100), 3 states have internal predecessors, (1100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,768 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,768 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,768 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, -16 predicate places. [2021-08-13 09:57:52,768 INFO L482 AbstractCegarLoop]: Abstraction has has 346 places, 357 transitions, 949 flow [2021-08-13 09:57:52,768 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,768 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:52,768 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:52,768 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable232 [2021-08-13 09:57:52,768 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:52,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:52,769 INFO L82 PathProgramCache]: Analyzing trace with hash -304383278, now seen corresponding path program 1 times [2021-08-13 09:57:52,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:52,769 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653984410] [2021-08-13 09:57:52,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:52,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:52,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:52,779 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:52,779 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653984410] [2021-08-13 09:57:52,779 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653984410] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:52,779 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:52,779 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:52,779 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146276943] [2021-08-13 09:57:52,779 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:52,779 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:52,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:52,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:52,780 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:52,780 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 346 places, 357 transitions, 949 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,780 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:52,781 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:52,781 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:52,846 INFO L129 PetriNetUnfolder]: 37/438 cut-off events. [2021-08-13 09:57:52,846 INFO L130 PetriNetUnfolder]: For 445/445 co-relation queries the response was YES. [2021-08-13 09:57:52,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 590 conditions, 438 events. 37/438 cut-off events. For 445/445 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1204 event pairs, 0 based on Foata normal form. 0/386 useless extension candidates. Maximal degree in co-relation 519. Up to 14 conditions per place. [2021-08-13 09:57:52,859 INFO L132 encePairwiseOnDemand]: 384/388 looper letters, 9 selfloop transitions, 3 changer transitions 0/358 dead transitions. [2021-08-13 09:57:52,859 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 348 places, 358 transitions, 975 flow [2021-08-13 09:57:52,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-08-13 09:57:52,860 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106529209621993 [2021-08-13 09:57:52,860 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-08-13 09:57:52,860 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-08-13 09:57:52,860 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:52,860 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-08-13 09:57:52,861 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,861 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,861 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,861 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, -14 predicate places. [2021-08-13 09:57:52,861 INFO L482 AbstractCegarLoop]: Abstraction has has 348 places, 358 transitions, 975 flow [2021-08-13 09:57:52,861 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,861 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:52,862 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:52,862 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable233 [2021-08-13 09:57:52,862 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:52,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:52,862 INFO L82 PathProgramCache]: Analyzing trace with hash -303429966, now seen corresponding path program 1 times [2021-08-13 09:57:52,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:52,862 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82201692] [2021-08-13 09:57:52,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:52,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:52,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:52,871 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:52,871 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82201692] [2021-08-13 09:57:52,872 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [82201692] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:52,872 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:52,872 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:52,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115836083] [2021-08-13 09:57:52,872 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:52,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:52,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:52,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:52,873 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:52,873 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 348 places, 358 transitions, 975 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,873 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:52,873 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:52,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:52,953 INFO L129 PetriNetUnfolder]: 36/434 cut-off events. [2021-08-13 09:57:52,954 INFO L130 PetriNetUnfolder]: For 451/451 co-relation queries the response was YES. [2021-08-13 09:57:52,961 INFO L84 FinitePrefix]: Finished finitePrefix Result has 590 conditions, 434 events. 36/434 cut-off events. For 451/451 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1184 event pairs, 0 based on Foata normal form. 0/384 useless extension candidates. Maximal degree in co-relation 519. Up to 14 conditions per place. [2021-08-13 09:57:52,963 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/355 dead transitions. [2021-08-13 09:57:52,963 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 350 places, 355 transitions, 975 flow [2021-08-13 09:57:52,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:52,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:52,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:52,964 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:52,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:52,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:52,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:52,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:52,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,965 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,966 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, -12 predicate places. [2021-08-13 09:57:52,966 INFO L482 AbstractCegarLoop]: Abstraction has has 350 places, 355 transitions, 975 flow [2021-08-13 09:57:52,966 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,966 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:52,966 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:52,966 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable234 [2021-08-13 09:57:52,966 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:52,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:52,966 INFO L82 PathProgramCache]: Analyzing trace with hash -303428943, now seen corresponding path program 1 times [2021-08-13 09:57:52,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:52,966 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206901546] [2021-08-13 09:57:52,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:52,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:52,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:52,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:52,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:52,976 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:52,976 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206901546] [2021-08-13 09:57:52,976 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [206901546] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:52,976 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:52,976 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:52,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381449120] [2021-08-13 09:57:52,976 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:52,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:52,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:52,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:52,977 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:52,977 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 350 places, 355 transitions, 975 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:52,977 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:52,977 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:52,977 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:53,040 INFO L129 PetriNetUnfolder]: 36/432 cut-off events. [2021-08-13 09:57:53,041 INFO L130 PetriNetUnfolder]: For 461/461 co-relation queries the response was YES. [2021-08-13 09:57:53,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 597 conditions, 432 events. 36/432 cut-off events. For 461/461 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1167 event pairs, 0 based on Foata normal form. 0/383 useless extension candidates. Maximal degree in co-relation 523. Up to 14 conditions per place. [2021-08-13 09:57:53,053 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 8 selfloop transitions, 1 changer transitions 0/353 dead transitions. [2021-08-13 09:57:53,053 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 350 places, 353 transitions, 987 flow [2021-08-13 09:57:53,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:53,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1057 transitions. [2021-08-13 09:57:53,054 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9080756013745704 [2021-08-13 09:57:53,054 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1057 transitions. [2021-08-13 09:57:53,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1057 transitions. [2021-08-13 09:57:53,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:53,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1057 transitions. [2021-08-13 09:57:53,055 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,056 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,056 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,056 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, -12 predicate places. [2021-08-13 09:57:53,056 INFO L482 AbstractCegarLoop]: Abstraction has has 350 places, 353 transitions, 987 flow [2021-08-13 09:57:53,056 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,056 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:53,056 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:53,056 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable235 [2021-08-13 09:57:53,056 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:53,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:53,056 INFO L82 PathProgramCache]: Analyzing trace with hash 1791753206, now seen corresponding path program 1 times [2021-08-13 09:57:53,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:53,057 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143470555] [2021-08-13 09:57:53,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:53,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:53,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:53,067 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:53,068 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143470555] [2021-08-13 09:57:53,068 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [143470555] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:53,068 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:53,068 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:53,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782462041] [2021-08-13 09:57:53,068 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:53,068 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:53,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:53,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:53,069 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:53,069 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 350 places, 353 transitions, 987 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,069 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:53,069 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:53,069 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:53,141 INFO L129 PetriNetUnfolder]: 35/440 cut-off events. [2021-08-13 09:57:53,141 INFO L130 PetriNetUnfolder]: For 463/463 co-relation queries the response was YES. [2021-08-13 09:57:53,152 INFO L84 FinitePrefix]: Finished finitePrefix Result has 619 conditions, 440 events. 35/440 cut-off events. For 463/463 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1227 event pairs, 0 based on Foata normal form. 0/390 useless extension candidates. Maximal degree in co-relation 544. Up to 14 conditions per place. [2021-08-13 09:57:53,155 INFO L132 encePairwiseOnDemand]: 383/388 looper letters, 10 selfloop transitions, 3 changer transitions 0/355 dead transitions. [2021-08-13 09:57:53,155 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 352 places, 355 transitions, 1017 flow [2021-08-13 09:57:53,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1062 transitions. [2021-08-13 09:57:53,155 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9123711340206185 [2021-08-13 09:57:53,156 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1062 transitions. [2021-08-13 09:57:53,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1062 transitions. [2021-08-13 09:57:53,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:53,156 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1062 transitions. [2021-08-13 09:57:53,156 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 354.0) internal successors, (1062), 3 states have internal predecessors, (1062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,157 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,157 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,157 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, -10 predicate places. [2021-08-13 09:57:53,157 INFO L482 AbstractCegarLoop]: Abstraction has has 352 places, 355 transitions, 1017 flow [2021-08-13 09:57:53,157 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,157 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:53,157 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:53,157 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable236 [2021-08-13 09:57:53,157 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:53,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:53,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1791752183, now seen corresponding path program 1 times [2021-08-13 09:57:53,158 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:53,158 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710146071] [2021-08-13 09:57:53,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:53,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:53,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:53,167 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:53,167 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710146071] [2021-08-13 09:57:53,167 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [710146071] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:53,167 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:53,168 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:53,168 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675198832] [2021-08-13 09:57:53,168 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:53,168 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:53,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:53,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:53,169 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:53,169 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 352 places, 355 transitions, 1017 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,169 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:53,169 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:53,169 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:53,234 INFO L129 PetriNetUnfolder]: 33/441 cut-off events. [2021-08-13 09:57:53,234 INFO L130 PetriNetUnfolder]: For 466/466 co-relation queries the response was YES. [2021-08-13 09:57:53,245 INFO L84 FinitePrefix]: Finished finitePrefix Result has 627 conditions, 441 events. 33/441 cut-off events. For 466/466 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1248 event pairs, 0 based on Foata normal form. 0/392 useless extension candidates. Maximal degree in co-relation 551. Up to 14 conditions per place. [2021-08-13 09:57:53,247 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 6 selfloop transitions, 1 changer transitions 0/355 dead transitions. [2021-08-13 09:57:53,247 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 354 places, 355 transitions, 1029 flow [2021-08-13 09:57:53,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1070 transitions. [2021-08-13 09:57:53,248 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192439862542955 [2021-08-13 09:57:53,248 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1070 transitions. [2021-08-13 09:57:53,248 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1070 transitions. [2021-08-13 09:57:53,248 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:53,248 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1070 transitions. [2021-08-13 09:57:53,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.6666666666667) internal successors, (1070), 3 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,249 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,249 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,249 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, -8 predicate places. [2021-08-13 09:57:53,250 INFO L482 AbstractCegarLoop]: Abstraction has has 354 places, 355 transitions, 1029 flow [2021-08-13 09:57:53,250 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,250 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:53,250 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:53,250 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable237 [2021-08-13 09:57:53,250 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:53,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:53,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1790799894, now seen corresponding path program 1 times [2021-08-13 09:57:53,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:53,250 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987565517] [2021-08-13 09:57:53,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:53,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:53,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:53,260 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:53,260 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987565517] [2021-08-13 09:57:53,260 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987565517] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:53,260 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:53,260 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:53,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7485178] [2021-08-13 09:57:53,260 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:53,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:53,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:53,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:53,261 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:53,262 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 354 places, 355 transitions, 1029 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,262 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:53,262 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:53,262 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:53,328 INFO L129 PetriNetUnfolder]: 33/434 cut-off events. [2021-08-13 09:57:53,328 INFO L130 PetriNetUnfolder]: For 473/473 co-relation queries the response was YES. [2021-08-13 09:57:53,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 624 conditions, 434 events. 33/434 cut-off events. For 473/473 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1201 event pairs, 0 based on Foata normal form. 0/387 useless extension candidates. Maximal degree in co-relation 547. Up to 14 conditions per place. [2021-08-13 09:57:53,342 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/352 dead transitions. [2021-08-13 09:57:53,343 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 356 places, 352 transitions, 1029 flow [2021-08-13 09:57:53,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:53,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:53,343 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:53,344 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:53,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:53,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:53,344 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:53,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,345 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,345 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, -6 predicate places. [2021-08-13 09:57:53,345 INFO L482 AbstractCegarLoop]: Abstraction has has 356 places, 352 transitions, 1029 flow [2021-08-13 09:57:53,345 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,345 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:53,345 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:53,345 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable238 [2021-08-13 09:57:53,345 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:53,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:53,346 INFO L82 PathProgramCache]: Analyzing trace with hash 1790798871, now seen corresponding path program 1 times [2021-08-13 09:57:53,346 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:53,346 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876184351] [2021-08-13 09:57:53,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:53,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:53,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:53,357 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:53,358 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876184351] [2021-08-13 09:57:53,358 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [876184351] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:53,358 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:53,358 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:53,358 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48779767] [2021-08-13 09:57:53,358 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:53,358 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:53,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:53,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:53,359 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:53,359 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 356 places, 352 transitions, 1029 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,359 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:53,359 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:53,359 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:53,432 INFO L129 PetriNetUnfolder]: 33/432 cut-off events. [2021-08-13 09:57:53,432 INFO L130 PetriNetUnfolder]: For 484/484 co-relation queries the response was YES. [2021-08-13 09:57:53,443 INFO L84 FinitePrefix]: Finished finitePrefix Result has 631 conditions, 432 events. 33/432 cut-off events. For 484/484 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1184 event pairs, 0 based on Foata normal form. 0/386 useless extension candidates. Maximal degree in co-relation 553. Up to 14 conditions per place. [2021-08-13 09:57:53,445 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 8 selfloop transitions, 1 changer transitions 0/350 dead transitions. [2021-08-13 09:57:53,445 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 356 places, 350 transitions, 1041 flow [2021-08-13 09:57:53,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1057 transitions. [2021-08-13 09:57:53,446 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9080756013745704 [2021-08-13 09:57:53,446 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1057 transitions. [2021-08-13 09:57:53,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1057 transitions. [2021-08-13 09:57:53,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:53,447 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1057 transitions. [2021-08-13 09:57:53,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,448 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,448 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,448 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, -6 predicate places. [2021-08-13 09:57:53,448 INFO L482 AbstractCegarLoop]: Abstraction has has 356 places, 350 transitions, 1041 flow [2021-08-13 09:57:53,448 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,448 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:53,448 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:53,448 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable239 [2021-08-13 09:57:53,448 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:53,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:53,448 INFO L82 PathProgramCache]: Analyzing trace with hash -437942221, now seen corresponding path program 1 times [2021-08-13 09:57:53,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:53,449 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422318767] [2021-08-13 09:57:53,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:53,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:53,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,459 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:53,459 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:53,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422318767] [2021-08-13 09:57:53,459 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1422318767] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:53,459 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:53,459 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:53,459 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956024044] [2021-08-13 09:57:53,460 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:53,460 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:53,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:53,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:53,460 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:53,461 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 356 places, 350 transitions, 1041 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,461 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:53,461 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:53,461 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:53,538 INFO L129 PetriNetUnfolder]: 32/440 cut-off events. [2021-08-13 09:57:53,538 INFO L130 PetriNetUnfolder]: For 487/487 co-relation queries the response was YES. [2021-08-13 09:57:53,549 INFO L84 FinitePrefix]: Finished finitePrefix Result has 653 conditions, 440 events. 32/440 cut-off events. For 487/487 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1244 event pairs, 0 based on Foata normal form. 0/393 useless extension candidates. Maximal degree in co-relation 574. Up to 14 conditions per place. [2021-08-13 09:57:53,552 INFO L132 encePairwiseOnDemand]: 383/388 looper letters, 10 selfloop transitions, 3 changer transitions 0/352 dead transitions. [2021-08-13 09:57:53,552 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 358 places, 352 transitions, 1071 flow [2021-08-13 09:57:53,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:53,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1062 transitions. [2021-08-13 09:57:53,553 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9123711340206185 [2021-08-13 09:57:53,553 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1062 transitions. [2021-08-13 09:57:53,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1062 transitions. [2021-08-13 09:57:53,553 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:53,553 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1062 transitions. [2021-08-13 09:57:53,553 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 354.0) internal successors, (1062), 3 states have internal predecessors, (1062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,554 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,554 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,554 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, -4 predicate places. [2021-08-13 09:57:53,554 INFO L482 AbstractCegarLoop]: Abstraction has has 358 places, 352 transitions, 1071 flow [2021-08-13 09:57:53,554 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,554 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:53,554 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:53,554 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable240 [2021-08-13 09:57:53,555 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:53,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:53,555 INFO L82 PathProgramCache]: Analyzing trace with hash -437941198, now seen corresponding path program 1 times [2021-08-13 09:57:53,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:53,555 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665655008] [2021-08-13 09:57:53,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:53,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:53,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:53,565 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:53,565 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665655008] [2021-08-13 09:57:53,565 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1665655008] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:53,565 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:53,565 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:53,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398420135] [2021-08-13 09:57:53,565 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:53,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:53,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:53,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:53,566 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:53,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 358 places, 352 transitions, 1071 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:53,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:53,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:53,638 INFO L129 PetriNetUnfolder]: 31/438 cut-off events. [2021-08-13 09:57:53,639 INFO L130 PetriNetUnfolder]: For 491/491 co-relation queries the response was YES. [2021-08-13 09:57:53,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 658 conditions, 438 events. 31/438 cut-off events. For 491/491 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1235 event pairs, 0 based on Foata normal form. 0/392 useless extension candidates. Maximal degree in co-relation 578. Up to 14 conditions per place. [2021-08-13 09:57:53,652 INFO L132 encePairwiseOnDemand]: 385/388 looper letters, 5 selfloop transitions, 2 changer transitions 0/352 dead transitions. [2021-08-13 09:57:53,652 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 360 places, 352 transitions, 1083 flow [2021-08-13 09:57:53,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:53,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1070 transitions. [2021-08-13 09:57:53,653 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192439862542955 [2021-08-13 09:57:53,653 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1070 transitions. [2021-08-13 09:57:53,653 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1070 transitions. [2021-08-13 09:57:53,653 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:53,653 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1070 transitions. [2021-08-13 09:57:53,654 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.6666666666667) internal successors, (1070), 3 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,654 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,654 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,654 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, -2 predicate places. [2021-08-13 09:57:53,654 INFO L482 AbstractCegarLoop]: Abstraction has has 360 places, 352 transitions, 1083 flow [2021-08-13 09:57:53,654 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,654 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:53,654 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:53,655 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable241 [2021-08-13 09:57:53,655 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:53,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:53,655 INFO L82 PathProgramCache]: Analyzing trace with hash -436988909, now seen corresponding path program 1 times [2021-08-13 09:57:53,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:53,655 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885549785] [2021-08-13 09:57:53,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:53,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:53,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:53,665 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:53,665 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885549785] [2021-08-13 09:57:53,665 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885549785] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:53,665 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:53,666 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:53,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407380964] [2021-08-13 09:57:53,666 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:53,666 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:53,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:53,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:53,667 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:53,667 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 360 places, 352 transitions, 1083 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,667 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:53,667 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:53,667 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:53,737 INFO L129 PetriNetUnfolder]: 30/434 cut-off events. [2021-08-13 09:57:53,738 INFO L130 PetriNetUnfolder]: For 499/499 co-relation queries the response was YES. [2021-08-13 09:57:53,748 INFO L84 FinitePrefix]: Finished finitePrefix Result has 658 conditions, 434 events. 30/434 cut-off events. For 499/499 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1217 event pairs, 0 based on Foata normal form. 0/390 useless extension candidates. Maximal degree in co-relation 577. Up to 14 conditions per place. [2021-08-13 09:57:53,751 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/349 dead transitions. [2021-08-13 09:57:53,751 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 362 places, 349 transitions, 1083 flow [2021-08-13 09:57:53,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:53,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:53,752 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:53,752 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:53,752 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:53,752 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:53,752 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:53,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,753 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,753 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,753 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 0 predicate places. [2021-08-13 09:57:53,753 INFO L482 AbstractCegarLoop]: Abstraction has has 362 places, 349 transitions, 1083 flow [2021-08-13 09:57:53,753 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,753 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:53,753 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:53,753 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable242 [2021-08-13 09:57:53,754 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:53,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:53,754 INFO L82 PathProgramCache]: Analyzing trace with hash -436987886, now seen corresponding path program 1 times [2021-08-13 09:57:53,754 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:53,754 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114236091] [2021-08-13 09:57:53,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:53,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:53,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:53,767 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:53,767 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114236091] [2021-08-13 09:57:53,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114236091] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:53,767 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:53,768 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:53,768 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084827610] [2021-08-13 09:57:53,768 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:53,768 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:53,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:53,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:53,769 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:53,769 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 362 places, 349 transitions, 1083 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:53,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:53,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:53,844 INFO L129 PetriNetUnfolder]: 30/432 cut-off events. [2021-08-13 09:57:53,844 INFO L130 PetriNetUnfolder]: For 511/511 co-relation queries the response was YES. [2021-08-13 09:57:53,855 INFO L84 FinitePrefix]: Finished finitePrefix Result has 665 conditions, 432 events. 30/432 cut-off events. For 511/511 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1200 event pairs, 0 based on Foata normal form. 0/389 useless extension candidates. Maximal degree in co-relation 583. Up to 14 conditions per place. [2021-08-13 09:57:53,857 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 8 selfloop transitions, 1 changer transitions 0/347 dead transitions. [2021-08-13 09:57:53,857 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 362 places, 347 transitions, 1095 flow [2021-08-13 09:57:53,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1057 transitions. [2021-08-13 09:57:53,858 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9080756013745704 [2021-08-13 09:57:53,858 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1057 transitions. [2021-08-13 09:57:53,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1057 transitions. [2021-08-13 09:57:53,858 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:53,858 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1057 transitions. [2021-08-13 09:57:53,859 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,859 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,859 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 0 predicate places. [2021-08-13 09:57:53,859 INFO L482 AbstractCegarLoop]: Abstraction has has 362 places, 347 transitions, 1095 flow [2021-08-13 09:57:53,860 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,860 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:53,860 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:53,860 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable243 [2021-08-13 09:57:53,860 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:53,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:53,860 INFO L82 PathProgramCache]: Analyzing trace with hash -687706216, now seen corresponding path program 1 times [2021-08-13 09:57:53,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:53,860 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108047774] [2021-08-13 09:57:53,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:53,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:53,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:53,871 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:53,871 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108047774] [2021-08-13 09:57:53,871 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1108047774] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:53,871 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:53,871 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:53,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832765050] [2021-08-13 09:57:53,871 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:53,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:53,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:53,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:53,872 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:53,873 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 362 places, 347 transitions, 1095 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,873 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:53,873 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:53,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:53,954 INFO L129 PetriNetUnfolder]: 29/440 cut-off events. [2021-08-13 09:57:53,954 INFO L130 PetriNetUnfolder]: For 515/515 co-relation queries the response was YES. [2021-08-13 09:57:53,966 INFO L84 FinitePrefix]: Finished finitePrefix Result has 687 conditions, 440 events. 29/440 cut-off events. For 515/515 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1259 event pairs, 0 based on Foata normal form. 0/396 useless extension candidates. Maximal degree in co-relation 604. Up to 14 conditions per place. [2021-08-13 09:57:53,968 INFO L132 encePairwiseOnDemand]: 383/388 looper letters, 10 selfloop transitions, 3 changer transitions 0/349 dead transitions. [2021-08-13 09:57:53,968 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 364 places, 349 transitions, 1125 flow [2021-08-13 09:57:53,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:53,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:53,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1062 transitions. [2021-08-13 09:57:53,969 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9123711340206185 [2021-08-13 09:57:53,969 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1062 transitions. [2021-08-13 09:57:53,969 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1062 transitions. [2021-08-13 09:57:53,969 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:53,969 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1062 transitions. [2021-08-13 09:57:53,970 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 354.0) internal successors, (1062), 3 states have internal predecessors, (1062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,971 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,971 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 2 predicate places. [2021-08-13 09:57:53,971 INFO L482 AbstractCegarLoop]: Abstraction has has 364 places, 349 transitions, 1125 flow [2021-08-13 09:57:53,971 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,971 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:53,971 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:53,971 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable244 [2021-08-13 09:57:53,971 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:53,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:53,971 INFO L82 PathProgramCache]: Analyzing trace with hash -687705193, now seen corresponding path program 1 times [2021-08-13 09:57:53,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:53,971 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644714928] [2021-08-13 09:57:53,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:53,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:53,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:53,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:53,982 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:53,982 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644714928] [2021-08-13 09:57:53,982 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644714928] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:53,982 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:53,982 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:53,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741152198] [2021-08-13 09:57:53,982 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:53,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:53,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:53,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:53,983 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:53,984 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 364 places, 349 transitions, 1125 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:53,984 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:53,984 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:53,984 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:54,066 INFO L129 PetriNetUnfolder]: 28/438 cut-off events. [2021-08-13 09:57:54,066 INFO L130 PetriNetUnfolder]: For 520/520 co-relation queries the response was YES. [2021-08-13 09:57:54,078 INFO L84 FinitePrefix]: Finished finitePrefix Result has 692 conditions, 438 events. 28/438 cut-off events. For 520/520 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1250 event pairs, 0 based on Foata normal form. 0/395 useless extension candidates. Maximal degree in co-relation 608. Up to 14 conditions per place. [2021-08-13 09:57:54,080 INFO L132 encePairwiseOnDemand]: 385/388 looper letters, 5 selfloop transitions, 2 changer transitions 0/349 dead transitions. [2021-08-13 09:57:54,080 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 366 places, 349 transitions, 1137 flow [2021-08-13 09:57:54,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:54,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1070 transitions. [2021-08-13 09:57:54,081 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192439862542955 [2021-08-13 09:57:54,081 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1070 transitions. [2021-08-13 09:57:54,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1070 transitions. [2021-08-13 09:57:54,082 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:54,082 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1070 transitions. [2021-08-13 09:57:54,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.6666666666667) internal successors, (1070), 3 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,083 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,083 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,083 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 4 predicate places. [2021-08-13 09:57:54,083 INFO L482 AbstractCegarLoop]: Abstraction has has 366 places, 349 transitions, 1137 flow [2021-08-13 09:57:54,083 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,083 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:54,083 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:54,083 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable245 [2021-08-13 09:57:54,083 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:54,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:54,084 INFO L82 PathProgramCache]: Analyzing trace with hash -686752904, now seen corresponding path program 1 times [2021-08-13 09:57:54,084 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:54,084 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662826834] [2021-08-13 09:57:54,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:54,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:54,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:54,094 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:54,094 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662826834] [2021-08-13 09:57:54,095 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662826834] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:54,095 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:54,095 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:54,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179126982] [2021-08-13 09:57:54,095 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:54,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:54,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:54,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:54,096 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:54,096 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 366 places, 349 transitions, 1137 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:54,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:54,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:54,172 INFO L129 PetriNetUnfolder]: 27/434 cut-off events. [2021-08-13 09:57:54,173 INFO L130 PetriNetUnfolder]: For 529/529 co-relation queries the response was YES. [2021-08-13 09:57:54,184 INFO L84 FinitePrefix]: Finished finitePrefix Result has 692 conditions, 434 events. 27/434 cut-off events. For 529/529 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1233 event pairs, 0 based on Foata normal form. 0/393 useless extension candidates. Maximal degree in co-relation 607. Up to 14 conditions per place. [2021-08-13 09:57:54,186 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/346 dead transitions. [2021-08-13 09:57:54,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 368 places, 346 transitions, 1137 flow [2021-08-13 09:57:54,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:54,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:54,187 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:54,187 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:54,187 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:54,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:54,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:54,188 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,189 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,189 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,189 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 6 predicate places. [2021-08-13 09:57:54,189 INFO L482 AbstractCegarLoop]: Abstraction has has 368 places, 346 transitions, 1137 flow [2021-08-13 09:57:54,189 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,189 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:54,189 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:54,189 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable246 [2021-08-13 09:57:54,189 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:54,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:54,189 INFO L82 PathProgramCache]: Analyzing trace with hash -686751881, now seen corresponding path program 1 times [2021-08-13 09:57:54,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:54,190 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917149548] [2021-08-13 09:57:54,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:54,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:54,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:54,205 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:54,205 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917149548] [2021-08-13 09:57:54,206 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917149548] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:54,206 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:54,206 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:54,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171836825] [2021-08-13 09:57:54,206 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:54,206 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:54,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:54,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:54,207 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:54,207 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 368 places, 346 transitions, 1137 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,207 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:54,207 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:54,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:54,291 INFO L129 PetriNetUnfolder]: 27/432 cut-off events. [2021-08-13 09:57:54,291 INFO L130 PetriNetUnfolder]: For 542/542 co-relation queries the response was YES. [2021-08-13 09:57:54,302 INFO L84 FinitePrefix]: Finished finitePrefix Result has 699 conditions, 432 events. 27/432 cut-off events. For 542/542 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1216 event pairs, 0 based on Foata normal form. 0/392 useless extension candidates. Maximal degree in co-relation 613. Up to 14 conditions per place. [2021-08-13 09:57:54,304 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 8 selfloop transitions, 1 changer transitions 0/344 dead transitions. [2021-08-13 09:57:54,304 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 368 places, 344 transitions, 1149 flow [2021-08-13 09:57:54,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1057 transitions. [2021-08-13 09:57:54,305 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9080756013745704 [2021-08-13 09:57:54,305 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1057 transitions. [2021-08-13 09:57:54,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1057 transitions. [2021-08-13 09:57:54,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:54,305 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1057 transitions. [2021-08-13 09:57:54,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,306 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,307 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,307 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 6 predicate places. [2021-08-13 09:57:54,307 INFO L482 AbstractCegarLoop]: Abstraction has has 368 places, 344 transitions, 1149 flow [2021-08-13 09:57:54,307 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,307 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:54,307 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:54,307 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable247 [2021-08-13 09:57:54,307 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:54,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:54,307 INFO L82 PathProgramCache]: Analyzing trace with hash 1536258419, now seen corresponding path program 1 times [2021-08-13 09:57:54,307 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:54,307 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560198900] [2021-08-13 09:57:54,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:54,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:54,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:54,319 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:54,320 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560198900] [2021-08-13 09:57:54,320 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560198900] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:54,320 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:54,320 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:54,320 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612015878] [2021-08-13 09:57:54,320 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:54,320 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:54,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:54,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:54,321 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:54,321 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 368 places, 344 transitions, 1149 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,321 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:54,321 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:54,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:54,409 INFO L129 PetriNetUnfolder]: 26/440 cut-off events. [2021-08-13 09:57:54,409 INFO L130 PetriNetUnfolder]: For 547/547 co-relation queries the response was YES. [2021-08-13 09:57:54,421 INFO L84 FinitePrefix]: Finished finitePrefix Result has 721 conditions, 440 events. 26/440 cut-off events. For 547/547 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1275 event pairs, 0 based on Foata normal form. 0/399 useless extension candidates. Maximal degree in co-relation 634. Up to 14 conditions per place. [2021-08-13 09:57:54,424 INFO L132 encePairwiseOnDemand]: 383/388 looper letters, 10 selfloop transitions, 3 changer transitions 0/346 dead transitions. [2021-08-13 09:57:54,424 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 370 places, 346 transitions, 1179 flow [2021-08-13 09:57:54,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1062 transitions. [2021-08-13 09:57:54,425 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9123711340206185 [2021-08-13 09:57:54,425 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1062 transitions. [2021-08-13 09:57:54,425 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1062 transitions. [2021-08-13 09:57:54,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:54,425 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1062 transitions. [2021-08-13 09:57:54,425 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 354.0) internal successors, (1062), 3 states have internal predecessors, (1062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,426 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,426 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,426 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 8 predicate places. [2021-08-13 09:57:54,426 INFO L482 AbstractCegarLoop]: Abstraction has has 370 places, 346 transitions, 1179 flow [2021-08-13 09:57:54,426 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,426 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:54,426 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:54,426 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable248 [2021-08-13 09:57:54,426 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:54,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:54,427 INFO L82 PathProgramCache]: Analyzing trace with hash 1536257396, now seen corresponding path program 1 times [2021-08-13 09:57:54,427 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:54,427 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612371403] [2021-08-13 09:57:54,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:54,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:54,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:54,438 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:54,438 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612371403] [2021-08-13 09:57:54,438 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612371403] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:54,438 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:54,438 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:54,438 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794054622] [2021-08-13 09:57:54,438 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:54,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:54,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:54,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:54,439 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:54,439 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 370 places, 346 transitions, 1179 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,440 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:54,440 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:54,440 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:54,522 INFO L129 PetriNetUnfolder]: 24/441 cut-off events. [2021-08-13 09:57:54,522 INFO L130 PetriNetUnfolder]: For 553/553 co-relation queries the response was YES. [2021-08-13 09:57:54,534 INFO L84 FinitePrefix]: Finished finitePrefix Result has 729 conditions, 441 events. 24/441 cut-off events. For 553/553 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1297 event pairs, 0 based on Foata normal form. 0/401 useless extension candidates. Maximal degree in co-relation 641. Up to 14 conditions per place. [2021-08-13 09:57:54,536 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 6 selfloop transitions, 1 changer transitions 0/346 dead transitions. [2021-08-13 09:57:54,536 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 372 places, 346 transitions, 1191 flow [2021-08-13 09:57:54,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1070 transitions. [2021-08-13 09:57:54,536 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192439862542955 [2021-08-13 09:57:54,536 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1070 transitions. [2021-08-13 09:57:54,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1070 transitions. [2021-08-13 09:57:54,537 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:54,537 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1070 transitions. [2021-08-13 09:57:54,537 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.6666666666667) internal successors, (1070), 3 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,538 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,538 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,538 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 10 predicate places. [2021-08-13 09:57:54,538 INFO L482 AbstractCegarLoop]: Abstraction has has 372 places, 346 transitions, 1191 flow [2021-08-13 09:57:54,538 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,538 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:54,538 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:54,538 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable249 [2021-08-13 09:57:54,538 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:54,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:54,538 INFO L82 PathProgramCache]: Analyzing trace with hash 1535305107, now seen corresponding path program 1 times [2021-08-13 09:57:54,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:54,539 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872325143] [2021-08-13 09:57:54,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:54,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:54,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,549 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:54,549 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:54,549 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872325143] [2021-08-13 09:57:54,549 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872325143] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:54,549 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:54,550 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:54,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834814583] [2021-08-13 09:57:54,550 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:54,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:54,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:54,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:54,551 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:54,551 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 372 places, 346 transitions, 1191 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,551 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:54,551 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:54,551 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:54,699 INFO L129 PetriNetUnfolder]: 24/434 cut-off events. [2021-08-13 09:57:54,699 INFO L130 PetriNetUnfolder]: For 563/563 co-relation queries the response was YES. [2021-08-13 09:57:54,711 INFO L84 FinitePrefix]: Finished finitePrefix Result has 726 conditions, 434 events. 24/434 cut-off events. For 563/563 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1249 event pairs, 0 based on Foata normal form. 0/396 useless extension candidates. Maximal degree in co-relation 637. Up to 14 conditions per place. [2021-08-13 09:57:54,713 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/343 dead transitions. [2021-08-13 09:57:54,713 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 374 places, 343 transitions, 1191 flow [2021-08-13 09:57:54,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:54,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:54,714 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:54,714 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:54,714 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:54,714 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:54,715 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:54,715 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,716 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,716 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,716 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 12 predicate places. [2021-08-13 09:57:54,716 INFO L482 AbstractCegarLoop]: Abstraction has has 374 places, 343 transitions, 1191 flow [2021-08-13 09:57:54,716 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,716 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:54,716 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:54,716 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250 [2021-08-13 09:57:54,716 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:54,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:54,716 INFO L82 PathProgramCache]: Analyzing trace with hash 1535304084, now seen corresponding path program 1 times [2021-08-13 09:57:54,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:54,717 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640363957] [2021-08-13 09:57:54,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:54,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:54,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,729 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:57:54,729 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:54,729 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640363957] [2021-08-13 09:57:54,729 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640363957] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:54,729 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:54,729 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:54,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998429275] [2021-08-13 09:57:54,729 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:54,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:54,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:54,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:54,730 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:54,730 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 374 places, 343 transitions, 1191 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,730 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:54,730 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:54,730 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:54,813 INFO L129 PetriNetUnfolder]: 24/432 cut-off events. [2021-08-13 09:57:54,813 INFO L130 PetriNetUnfolder]: For 577/577 co-relation queries the response was YES. [2021-08-13 09:57:54,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 733 conditions, 432 events. 24/432 cut-off events. For 577/577 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1231 event pairs, 0 based on Foata normal form. 0/395 useless extension candidates. Maximal degree in co-relation 643. Up to 14 conditions per place. [2021-08-13 09:57:54,827 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 8 selfloop transitions, 1 changer transitions 0/341 dead transitions. [2021-08-13 09:57:54,827 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 374 places, 341 transitions, 1203 flow [2021-08-13 09:57:54,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:54,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1057 transitions. [2021-08-13 09:57:54,828 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9080756013745704 [2021-08-13 09:57:54,828 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1057 transitions. [2021-08-13 09:57:54,828 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1057 transitions. [2021-08-13 09:57:54,828 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:54,828 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1057 transitions. [2021-08-13 09:57:54,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,829 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,829 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,829 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 12 predicate places. [2021-08-13 09:57:54,829 INFO L482 AbstractCegarLoop]: Abstraction has has 374 places, 341 transitions, 1203 flow [2021-08-13 09:57:54,829 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,829 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:54,830 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:54,830 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable251 [2021-08-13 09:57:54,830 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:54,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:54,830 INFO L82 PathProgramCache]: Analyzing trace with hash -373842440, now seen corresponding path program 1 times [2021-08-13 09:57:54,830 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:54,830 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309836231] [2021-08-13 09:57:54,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:54,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:54,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:54,842 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:54,842 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309836231] [2021-08-13 09:57:54,842 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1309836231] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:54,842 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:54,842 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:54,842 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582269193] [2021-08-13 09:57:54,842 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:54,842 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:54,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:54,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:54,843 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:54,843 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 374 places, 341 transitions, 1203 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,843 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:54,843 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:54,843 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:54,931 INFO L129 PetriNetUnfolder]: 23/440 cut-off events. [2021-08-13 09:57:54,931 INFO L130 PetriNetUnfolder]: For 583/583 co-relation queries the response was YES. [2021-08-13 09:57:54,944 INFO L84 FinitePrefix]: Finished finitePrefix Result has 755 conditions, 440 events. 23/440 cut-off events. For 583/583 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1290 event pairs, 0 based on Foata normal form. 0/402 useless extension candidates. Maximal degree in co-relation 664. Up to 14 conditions per place. [2021-08-13 09:57:54,946 INFO L132 encePairwiseOnDemand]: 383/388 looper letters, 10 selfloop transitions, 3 changer transitions 0/343 dead transitions. [2021-08-13 09:57:54,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 376 places, 343 transitions, 1233 flow [2021-08-13 09:57:54,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1062 transitions. [2021-08-13 09:57:54,947 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9123711340206185 [2021-08-13 09:57:54,947 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1062 transitions. [2021-08-13 09:57:54,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1062 transitions. [2021-08-13 09:57:54,947 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:54,947 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1062 transitions. [2021-08-13 09:57:54,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 354.0) internal successors, (1062), 3 states have internal predecessors, (1062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,948 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,948 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,948 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 14 predicate places. [2021-08-13 09:57:54,949 INFO L482 AbstractCegarLoop]: Abstraction has has 376 places, 343 transitions, 1233 flow [2021-08-13 09:57:54,949 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,949 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:54,949 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:54,949 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable252 [2021-08-13 09:57:54,949 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:54,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:54,949 INFO L82 PathProgramCache]: Analyzing trace with hash -373843463, now seen corresponding path program 1 times [2021-08-13 09:57:54,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:54,949 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619252164] [2021-08-13 09:57:54,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:54,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:54,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:54,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:54,962 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:54,962 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:54,962 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619252164] [2021-08-13 09:57:54,962 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [619252164] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:54,962 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:54,962 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:54,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066817042] [2021-08-13 09:57:54,962 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:54,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:54,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:54,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:54,963 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:54,964 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 376 places, 343 transitions, 1233 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:54,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:54,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:54,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:55,050 INFO L129 PetriNetUnfolder]: 21/441 cut-off events. [2021-08-13 09:57:55,050 INFO L130 PetriNetUnfolder]: For 590/590 co-relation queries the response was YES. [2021-08-13 09:57:55,062 INFO L84 FinitePrefix]: Finished finitePrefix Result has 763 conditions, 441 events. 21/441 cut-off events. For 590/590 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1312 event pairs, 0 based on Foata normal form. 0/404 useless extension candidates. Maximal degree in co-relation 671. Up to 14 conditions per place. [2021-08-13 09:57:55,064 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 6 selfloop transitions, 1 changer transitions 0/343 dead transitions. [2021-08-13 09:57:55,064 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 378 places, 343 transitions, 1245 flow [2021-08-13 09:57:55,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1070 transitions. [2021-08-13 09:57:55,065 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192439862542955 [2021-08-13 09:57:55,065 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1070 transitions. [2021-08-13 09:57:55,065 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1070 transitions. [2021-08-13 09:57:55,065 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:55,065 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1070 transitions. [2021-08-13 09:57:55,066 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.6666666666667) internal successors, (1070), 3 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,066 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,066 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,066 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 16 predicate places. [2021-08-13 09:57:55,066 INFO L482 AbstractCegarLoop]: Abstraction has has 378 places, 343 transitions, 1245 flow [2021-08-13 09:57:55,066 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,067 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:55,067 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:55,067 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable253 [2021-08-13 09:57:55,067 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:55,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:55,067 INFO L82 PathProgramCache]: Analyzing trace with hash -374795752, now seen corresponding path program 1 times [2021-08-13 09:57:55,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:55,067 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457015934] [2021-08-13 09:57:55,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:55,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:55,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:55,079 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:55,079 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1457015934] [2021-08-13 09:57:55,079 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1457015934] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:55,079 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:55,079 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:55,079 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131968852] [2021-08-13 09:57:55,080 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:55,080 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:55,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:55,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:55,080 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:55,081 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 378 places, 343 transitions, 1245 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,081 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:55,081 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:55,081 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:55,162 INFO L129 PetriNetUnfolder]: 21/434 cut-off events. [2021-08-13 09:57:55,162 INFO L130 PetriNetUnfolder]: For 601/601 co-relation queries the response was YES. [2021-08-13 09:57:55,175 INFO L84 FinitePrefix]: Finished finitePrefix Result has 760 conditions, 434 events. 21/434 cut-off events. For 601/601 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1264 event pairs, 0 based on Foata normal form. 0/399 useless extension candidates. Maximal degree in co-relation 667. Up to 14 conditions per place. [2021-08-13 09:57:55,177 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/340 dead transitions. [2021-08-13 09:57:55,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 380 places, 340 transitions, 1245 flow [2021-08-13 09:57:55,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:55,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:55,177 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:55,178 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:55,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:55,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:55,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:55,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,179 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,179 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 18 predicate places. [2021-08-13 09:57:55,179 INFO L482 AbstractCegarLoop]: Abstraction has has 380 places, 340 transitions, 1245 flow [2021-08-13 09:57:55,179 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,179 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:55,179 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:55,179 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable254 [2021-08-13 09:57:55,179 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:55,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:55,180 INFO L82 PathProgramCache]: Analyzing trace with hash -374796775, now seen corresponding path program 1 times [2021-08-13 09:57:55,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:55,180 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542068094] [2021-08-13 09:57:55,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:55,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:55,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:57:55,192 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:55,192 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542068094] [2021-08-13 09:57:55,192 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542068094] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:55,192 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:55,192 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:55,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571231440] [2021-08-13 09:57:55,192 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:55,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:55,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:55,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:55,193 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:55,193 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 380 places, 340 transitions, 1245 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,193 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:55,194 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:55,194 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:55,278 INFO L129 PetriNetUnfolder]: 21/432 cut-off events. [2021-08-13 09:57:55,278 INFO L130 PetriNetUnfolder]: For 616/616 co-relation queries the response was YES. [2021-08-13 09:57:55,291 INFO L84 FinitePrefix]: Finished finitePrefix Result has 767 conditions, 432 events. 21/432 cut-off events. For 616/616 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1247 event pairs, 0 based on Foata normal form. 0/398 useless extension candidates. Maximal degree in co-relation 673. Up to 14 conditions per place. [2021-08-13 09:57:55,293 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 8 selfloop transitions, 1 changer transitions 0/338 dead transitions. [2021-08-13 09:57:55,293 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 380 places, 338 transitions, 1257 flow [2021-08-13 09:57:55,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1057 transitions. [2021-08-13 09:57:55,294 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9080756013745704 [2021-08-13 09:57:55,294 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1057 transitions. [2021-08-13 09:57:55,294 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1057 transitions. [2021-08-13 09:57:55,294 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:55,294 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1057 transitions. [2021-08-13 09:57:55,294 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,295 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,295 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,295 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 18 predicate places. [2021-08-13 09:57:55,295 INFO L482 AbstractCegarLoop]: Abstraction has has 380 places, 338 transitions, 1257 flow [2021-08-13 09:57:55,295 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,295 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:55,295 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:55,296 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable255 [2021-08-13 09:57:55,296 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:55,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:55,296 INFO L82 PathProgramCache]: Analyzing trace with hash -421074987, now seen corresponding path program 1 times [2021-08-13 09:57:55,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:55,296 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603980875] [2021-08-13 09:57:55,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:55,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:55,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:55,309 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:55,309 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603980875] [2021-08-13 09:57:55,309 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [603980875] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:55,309 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:55,309 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:55,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700752650] [2021-08-13 09:57:55,309 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:55,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:55,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:55,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:55,310 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:55,310 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 380 places, 338 transitions, 1257 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,310 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:55,310 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:55,310 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:55,398 INFO L129 PetriNetUnfolder]: 20/439 cut-off events. [2021-08-13 09:57:55,398 INFO L130 PetriNetUnfolder]: For 623/623 co-relation queries the response was YES. [2021-08-13 09:57:55,411 INFO L84 FinitePrefix]: Finished finitePrefix Result has 782 conditions, 439 events. 20/439 cut-off events. For 623/623 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1302 event pairs, 0 based on Foata normal form. 0/404 useless extension candidates. Maximal degree in co-relation 687. Up to 14 conditions per place. [2021-08-13 09:57:55,413 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 6 selfloop transitions, 1 changer transitions 0/339 dead transitions. [2021-08-13 09:57:55,413 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 382 places, 339 transitions, 1273 flow [2021-08-13 09:57:55,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1070 transitions. [2021-08-13 09:57:55,414 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192439862542955 [2021-08-13 09:57:55,414 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1070 transitions. [2021-08-13 09:57:55,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1070 transitions. [2021-08-13 09:57:55,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:55,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1070 transitions. [2021-08-13 09:57:55,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.6666666666667) internal successors, (1070), 3 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,415 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,415 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,416 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 20 predicate places. [2021-08-13 09:57:55,416 INFO L482 AbstractCegarLoop]: Abstraction has has 382 places, 339 transitions, 1273 flow [2021-08-13 09:57:55,416 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,416 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:55,416 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:55,416 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable256 [2021-08-13 09:57:55,416 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:55,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:55,416 INFO L82 PathProgramCache]: Analyzing trace with hash -421073964, now seen corresponding path program 1 times [2021-08-13 09:57:55,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:55,416 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160165339] [2021-08-13 09:57:55,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:55,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:55,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,429 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:55,429 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:55,430 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160165339] [2021-08-13 09:57:55,430 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1160165339] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:55,430 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:55,430 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:55,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652814047] [2021-08-13 09:57:55,430 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:55,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:55,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:55,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:55,431 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:55,431 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 382 places, 339 transitions, 1273 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,431 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:55,431 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:55,431 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:55,526 INFO L129 PetriNetUnfolder]: 18/441 cut-off events. [2021-08-13 09:57:55,526 INFO L130 PetriNetUnfolder]: For 631/631 co-relation queries the response was YES. [2021-08-13 09:57:55,538 INFO L84 FinitePrefix]: Finished finitePrefix Result has 797 conditions, 441 events. 18/441 cut-off events. For 631/631 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1329 event pairs, 0 based on Foata normal form. 0/407 useless extension candidates. Maximal degree in co-relation 701. Up to 14 conditions per place. [2021-08-13 09:57:55,540 INFO L132 encePairwiseOnDemand]: 384/388 looper letters, 9 selfloop transitions, 3 changer transitions 0/340 dead transitions. [2021-08-13 09:57:55,540 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 384 places, 340 transitions, 1299 flow [2021-08-13 09:57:55,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:55,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-08-13 09:57:55,541 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106529209621993 [2021-08-13 09:57:55,541 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-08-13 09:57:55,541 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-08-13 09:57:55,541 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:55,541 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-08-13 09:57:55,542 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,542 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,542 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,542 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 22 predicate places. [2021-08-13 09:57:55,542 INFO L482 AbstractCegarLoop]: Abstraction has has 384 places, 340 transitions, 1299 flow [2021-08-13 09:57:55,543 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,543 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:55,543 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:55,543 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable257 [2021-08-13 09:57:55,543 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:55,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:55,543 INFO L82 PathProgramCache]: Analyzing trace with hash -422028299, now seen corresponding path program 1 times [2021-08-13 09:57:55,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:55,543 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583086981] [2021-08-13 09:57:55,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:55,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:55,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:55,559 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:55,560 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583086981] [2021-08-13 09:57:55,560 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583086981] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:55,560 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:55,560 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:55,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272960395] [2021-08-13 09:57:55,560 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:55,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:55,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:55,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:55,561 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:55,561 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 384 places, 340 transitions, 1299 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,561 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:55,561 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:55,561 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:55,653 INFO L129 PetriNetUnfolder]: 18/435 cut-off events. [2021-08-13 09:57:55,653 INFO L130 PetriNetUnfolder]: For 647/647 co-relation queries the response was YES. [2021-08-13 09:57:55,665 INFO L84 FinitePrefix]: Finished finitePrefix Result has 800 conditions, 435 events. 18/435 cut-off events. For 647/647 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1289 event pairs, 0 based on Foata normal form. 0/403 useless extension candidates. Maximal degree in co-relation 703. Up to 14 conditions per place. [2021-08-13 09:57:55,667 INFO L132 encePairwiseOnDemand]: 385/388 looper letters, 9 selfloop transitions, 1 changer transitions 0/338 dead transitions. [2021-08-13 09:57:55,667 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 386 places, 338 transitions, 1311 flow [2021-08-13 09:57:55,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:55,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1059 transitions. [2021-08-13 09:57:55,668 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9097938144329897 [2021-08-13 09:57:55,668 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1059 transitions. [2021-08-13 09:57:55,668 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1059 transitions. [2021-08-13 09:57:55,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:55,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1059 transitions. [2021-08-13 09:57:55,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.0) internal successors, (1059), 3 states have internal predecessors, (1059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,669 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,670 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,670 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 24 predicate places. [2021-08-13 09:57:55,670 INFO L482 AbstractCegarLoop]: Abstraction has has 386 places, 338 transitions, 1311 flow [2021-08-13 09:57:55,670 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,670 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:55,670 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:55,670 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable258 [2021-08-13 09:57:55,670 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:55,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:55,670 INFO L82 PathProgramCache]: Analyzing trace with hash -422027276, now seen corresponding path program 1 times [2021-08-13 09:57:55,670 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:55,671 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604006487] [2021-08-13 09:57:55,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:55,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:55,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:57:55,683 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:55,683 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604006487] [2021-08-13 09:57:55,683 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [604006487] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:55,683 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:55,683 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:55,683 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942928854] [2021-08-13 09:57:55,683 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:55,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:55,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:55,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:55,684 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:55,684 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 386 places, 338 transitions, 1311 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,684 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:55,684 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:55,685 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:55,774 INFO L129 PetriNetUnfolder]: 18/432 cut-off events. [2021-08-13 09:57:55,774 INFO L130 PetriNetUnfolder]: For 659/659 co-relation queries the response was YES. [2021-08-13 09:57:55,787 INFO L84 FinitePrefix]: Finished finitePrefix Result has 801 conditions, 432 events. 18/432 cut-off events. For 659/659 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1264 event pairs, 0 based on Foata normal form. 0/401 useless extension candidates. Maximal degree in co-relation 703. Up to 14 conditions per place. [2021-08-13 09:57:55,788 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/335 dead transitions. [2021-08-13 09:57:55,788 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 386 places, 335 transitions, 1311 flow [2021-08-13 09:57:55,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:55,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:55,789 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:55,789 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:55,789 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:55,789 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:55,790 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:55,790 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,791 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,791 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,791 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 24 predicate places. [2021-08-13 09:57:55,791 INFO L482 AbstractCegarLoop]: Abstraction has has 386 places, 335 transitions, 1311 flow [2021-08-13 09:57:55,791 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,791 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:55,791 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:55,791 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable259 [2021-08-13 09:57:55,791 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:55,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:55,791 INFO L82 PathProgramCache]: Analyzing trace with hash -85334919, now seen corresponding path program 1 times [2021-08-13 09:57:55,792 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:55,792 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335356214] [2021-08-13 09:57:55,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:55,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:55,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:55,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:55,805 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:55,805 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335356214] [2021-08-13 09:57:55,805 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335356214] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:55,805 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:55,805 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:55,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010632780] [2021-08-13 09:57:55,806 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:55,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:55,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:55,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:55,806 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:55,807 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 386 places, 335 transitions, 1311 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,807 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:55,807 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:55,807 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:55,915 INFO L129 PetriNetUnfolder]: 17/440 cut-off events. [2021-08-13 09:57:55,916 INFO L130 PetriNetUnfolder]: For 667/667 co-relation queries the response was YES. [2021-08-13 09:57:55,928 INFO L84 FinitePrefix]: Finished finitePrefix Result has 823 conditions, 440 events. 17/440 cut-off events. For 667/667 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1322 event pairs, 0 based on Foata normal form. 0/408 useless extension candidates. Maximal degree in co-relation 724. Up to 14 conditions per place. [2021-08-13 09:57:55,930 INFO L132 encePairwiseOnDemand]: 383/388 looper letters, 10 selfloop transitions, 3 changer transitions 0/337 dead transitions. [2021-08-13 09:57:55,930 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 388 places, 337 transitions, 1341 flow [2021-08-13 09:57:55,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:55,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1062 transitions. [2021-08-13 09:57:55,931 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9123711340206185 [2021-08-13 09:57:55,931 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1062 transitions. [2021-08-13 09:57:55,931 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1062 transitions. [2021-08-13 09:57:55,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:55,931 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1062 transitions. [2021-08-13 09:57:55,932 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 354.0) internal successors, (1062), 3 states have internal predecessors, (1062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,932 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,932 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,932 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 26 predicate places. [2021-08-13 09:57:55,933 INFO L482 AbstractCegarLoop]: Abstraction has has 388 places, 337 transitions, 1341 flow [2021-08-13 09:57:55,933 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,933 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:55,933 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:55,933 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable260 [2021-08-13 09:57:55,933 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:55,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:55,933 INFO L82 PathProgramCache]: Analyzing trace with hash -85335942, now seen corresponding path program 1 times [2021-08-13 09:57:55,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:55,933 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691127598] [2021-08-13 09:57:55,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:55,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:55,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:55,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:55,947 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:55,947 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:55,947 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691127598] [2021-08-13 09:57:55,947 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691127598] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:55,947 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:55,947 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:55,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815319996] [2021-08-13 09:57:55,947 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:55,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:55,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:55,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:55,948 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:55,949 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 388 places, 337 transitions, 1341 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:55,949 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:55,949 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:55,949 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:56,043 INFO L129 PetriNetUnfolder]: 15/441 cut-off events. [2021-08-13 09:57:56,044 INFO L130 PetriNetUnfolder]: For 676/676 co-relation queries the response was YES. [2021-08-13 09:57:56,055 INFO L84 FinitePrefix]: Finished finitePrefix Result has 831 conditions, 441 events. 15/441 cut-off events. For 676/676 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1344 event pairs, 0 based on Foata normal form. 0/410 useless extension candidates. Maximal degree in co-relation 731. Up to 14 conditions per place. [2021-08-13 09:57:56,057 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 6 selfloop transitions, 1 changer transitions 0/337 dead transitions. [2021-08-13 09:57:56,057 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 390 places, 337 transitions, 1353 flow [2021-08-13 09:57:56,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1070 transitions. [2021-08-13 09:57:56,058 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192439862542955 [2021-08-13 09:57:56,058 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1070 transitions. [2021-08-13 09:57:56,058 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1070 transitions. [2021-08-13 09:57:56,058 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:56,058 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1070 transitions. [2021-08-13 09:57:56,059 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.6666666666667) internal successors, (1070), 3 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,059 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,059 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 28 predicate places. [2021-08-13 09:57:56,059 INFO L482 AbstractCegarLoop]: Abstraction has has 390 places, 337 transitions, 1353 flow [2021-08-13 09:57:56,060 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,060 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:56,060 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:56,060 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable261 [2021-08-13 09:57:56,060 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:56,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:56,060 INFO L82 PathProgramCache]: Analyzing trace with hash -86288231, now seen corresponding path program 1 times [2021-08-13 09:57:56,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:56,060 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704967087] [2021-08-13 09:57:56,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:56,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:56,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,072 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:56,072 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:56,072 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [704967087] [2021-08-13 09:57:56,072 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [704967087] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:56,072 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:56,072 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:56,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677160759] [2021-08-13 09:57:56,072 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:56,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:56,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:56,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:56,073 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:56,073 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 390 places, 337 transitions, 1353 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,073 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:56,074 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:56,074 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:56,166 INFO L129 PetriNetUnfolder]: 15/434 cut-off events. [2021-08-13 09:57:56,166 INFO L130 PetriNetUnfolder]: For 689/689 co-relation queries the response was YES. [2021-08-13 09:57:56,179 INFO L84 FinitePrefix]: Finished finitePrefix Result has 828 conditions, 434 events. 15/434 cut-off events. For 689/689 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1296 event pairs, 0 based on Foata normal form. 0/405 useless extension candidates. Maximal degree in co-relation 727. Up to 14 conditions per place. [2021-08-13 09:57:56,180 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/334 dead transitions. [2021-08-13 09:57:56,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 392 places, 334 transitions, 1353 flow [2021-08-13 09:57:56,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:56,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:56,182 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:56,182 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:56,182 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:56,182 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:56,182 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:56,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,183 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,184 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,184 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 30 predicate places. [2021-08-13 09:57:56,184 INFO L482 AbstractCegarLoop]: Abstraction has has 392 places, 334 transitions, 1353 flow [2021-08-13 09:57:56,184 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,184 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:56,184 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:56,184 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable262 [2021-08-13 09:57:56,184 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:56,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:56,184 INFO L82 PathProgramCache]: Analyzing trace with hash -86289254, now seen corresponding path program 1 times [2021-08-13 09:57:56,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:56,185 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048317328] [2021-08-13 09:57:56,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:56,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:56,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:56,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:57:56,204 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:56,205 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048317328] [2021-08-13 09:57:56,205 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1048317328] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:56,205 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:56,205 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:56,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42986819] [2021-08-13 09:57:56,205 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:56,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:56,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:56,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:56,206 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:56,206 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 392 places, 334 transitions, 1353 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,206 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:56,206 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:56,206 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:56,363 INFO L129 PetriNetUnfolder]: 15/432 cut-off events. [2021-08-13 09:57:56,364 INFO L130 PetriNetUnfolder]: For 706/706 co-relation queries the response was YES. [2021-08-13 09:57:56,375 INFO L84 FinitePrefix]: Finished finitePrefix Result has 835 conditions, 432 events. 15/432 cut-off events. For 706/706 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1279 event pairs, 0 based on Foata normal form. 0/404 useless extension candidates. Maximal degree in co-relation 733. Up to 14 conditions per place. [2021-08-13 09:57:56,376 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 8 selfloop transitions, 1 changer transitions 0/332 dead transitions. [2021-08-13 09:57:56,376 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 392 places, 332 transitions, 1365 flow [2021-08-13 09:57:56,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:56,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1057 transitions. [2021-08-13 09:57:56,377 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9080756013745704 [2021-08-13 09:57:56,377 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1057 transitions. [2021-08-13 09:57:56,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1057 transitions. [2021-08-13 09:57:56,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:56,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1057 transitions. [2021-08-13 09:57:56,378 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,378 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,379 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,379 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 30 predicate places. [2021-08-13 09:57:56,379 INFO L482 AbstractCegarLoop]: Abstraction has has 392 places, 332 transitions, 1365 flow [2021-08-13 09:57:56,379 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,379 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:56,379 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:56,379 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable263 [2021-08-13 09:57:56,379 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:56,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:56,379 INFO L82 PathProgramCache]: Analyzing trace with hash -1338565578, now seen corresponding path program 1 times [2021-08-13 09:57:56,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:56,379 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565619174] [2021-08-13 09:57:56,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:56,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:56,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:56,394 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:56,394 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565619174] [2021-08-13 09:57:56,394 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565619174] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:56,394 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:56,394 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:56,394 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150218212] [2021-08-13 09:57:56,394 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:56,395 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:56,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:56,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:56,395 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:56,396 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 392 places, 332 transitions, 1365 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,396 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:56,396 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:56,396 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:56,489 INFO L129 PetriNetUnfolder]: 14/439 cut-off events. [2021-08-13 09:57:56,489 INFO L130 PetriNetUnfolder]: For 715/715 co-relation queries the response was YES. [2021-08-13 09:57:56,502 INFO L84 FinitePrefix]: Finished finitePrefix Result has 850 conditions, 439 events. 14/439 cut-off events. For 715/715 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1330 event pairs, 0 based on Foata normal form. 0/410 useless extension candidates. Maximal degree in co-relation 747. Up to 14 conditions per place. [2021-08-13 09:57:56,504 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 6 selfloop transitions, 1 changer transitions 0/333 dead transitions. [2021-08-13 09:57:56,504 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 394 places, 333 transitions, 1381 flow [2021-08-13 09:57:56,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1070 transitions. [2021-08-13 09:57:56,505 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192439862542955 [2021-08-13 09:57:56,505 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1070 transitions. [2021-08-13 09:57:56,505 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1070 transitions. [2021-08-13 09:57:56,505 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:56,505 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1070 transitions. [2021-08-13 09:57:56,506 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.6666666666667) internal successors, (1070), 3 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,506 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,506 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 32 predicate places. [2021-08-13 09:57:56,506 INFO L482 AbstractCegarLoop]: Abstraction has has 394 places, 333 transitions, 1381 flow [2021-08-13 09:57:56,506 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,506 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:56,507 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:56,507 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable264 [2021-08-13 09:57:56,507 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:56,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:56,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1338564555, now seen corresponding path program 1 times [2021-08-13 09:57:56,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:56,507 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289133598] [2021-08-13 09:57:56,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:56,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:56,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:56,528 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:56,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289133598] [2021-08-13 09:57:56,528 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289133598] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:56,529 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:56,529 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:56,529 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758671578] [2021-08-13 09:57:56,529 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:56,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:56,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:56,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:56,530 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:56,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 394 places, 333 transitions, 1381 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:56,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:56,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:56,634 INFO L129 PetriNetUnfolder]: 12/441 cut-off events. [2021-08-13 09:57:56,634 INFO L130 PetriNetUnfolder]: For 725/725 co-relation queries the response was YES. [2021-08-13 09:57:56,646 INFO L84 FinitePrefix]: Finished finitePrefix Result has 865 conditions, 441 events. 12/441 cut-off events. For 725/725 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1361 event pairs, 0 based on Foata normal form. 0/413 useless extension candidates. Maximal degree in co-relation 761. Up to 14 conditions per place. [2021-08-13 09:57:56,647 INFO L132 encePairwiseOnDemand]: 384/388 looper letters, 9 selfloop transitions, 3 changer transitions 0/334 dead transitions. [2021-08-13 09:57:56,647 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 396 places, 334 transitions, 1407 flow [2021-08-13 09:57:56,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:56,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-08-13 09:57:56,648 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106529209621993 [2021-08-13 09:57:56,648 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-08-13 09:57:56,648 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-08-13 09:57:56,649 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:56,649 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-08-13 09:57:56,649 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,650 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,650 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,650 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 34 predicate places. [2021-08-13 09:57:56,650 INFO L482 AbstractCegarLoop]: Abstraction has has 396 places, 334 transitions, 1407 flow [2021-08-13 09:57:56,650 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,650 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:56,650 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:56,650 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable265 [2021-08-13 09:57:56,650 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:56,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:56,650 INFO L82 PathProgramCache]: Analyzing trace with hash -1339517867, now seen corresponding path program 1 times [2021-08-13 09:57:56,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:56,651 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461035333] [2021-08-13 09:57:56,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:56,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:56,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:56,663 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:56,663 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461035333] [2021-08-13 09:57:56,663 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [461035333] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:56,663 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:56,664 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:56,664 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92004690] [2021-08-13 09:57:56,664 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:56,664 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:56,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:56,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:56,665 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:56,665 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 396 places, 334 transitions, 1407 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,665 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:56,665 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:56,665 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:56,760 INFO L129 PetriNetUnfolder]: 12/434 cut-off events. [2021-08-13 09:57:56,760 INFO L130 PetriNetUnfolder]: For 739/739 co-relation queries the response was YES. [2021-08-13 09:57:56,773 INFO L84 FinitePrefix]: Finished finitePrefix Result has 862 conditions, 434 events. 12/434 cut-off events. For 739/739 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1312 event pairs, 0 based on Foata normal form. 0/408 useless extension candidates. Maximal degree in co-relation 757. Up to 14 conditions per place. [2021-08-13 09:57:56,775 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/331 dead transitions. [2021-08-13 09:57:56,775 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 398 places, 331 transitions, 1407 flow [2021-08-13 09:57:56,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:56,776 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:56,776 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:56,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:56,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:56,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:56,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,777 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,777 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,777 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 36 predicate places. [2021-08-13 09:57:56,777 INFO L482 AbstractCegarLoop]: Abstraction has has 398 places, 331 transitions, 1407 flow [2021-08-13 09:57:56,778 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,778 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:56,778 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:56,778 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable266 [2021-08-13 09:57:56,778 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:56,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:56,778 INFO L82 PathProgramCache]: Analyzing trace with hash -1339518890, now seen corresponding path program 1 times [2021-08-13 09:57:56,778 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:56,778 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163775646] [2021-08-13 09:57:56,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:56,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:56,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:57:56,795 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:56,795 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163775646] [2021-08-13 09:57:56,795 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163775646] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:56,795 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:56,795 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:56,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706654600] [2021-08-13 09:57:56,795 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:56,795 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:56,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:56,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:56,796 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:56,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 398 places, 331 transitions, 1407 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,797 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:56,797 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:56,797 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:56,896 INFO L129 PetriNetUnfolder]: 12/432 cut-off events. [2021-08-13 09:57:56,896 INFO L130 PetriNetUnfolder]: For 757/757 co-relation queries the response was YES. [2021-08-13 09:57:56,909 INFO L84 FinitePrefix]: Finished finitePrefix Result has 869 conditions, 432 events. 12/432 cut-off events. For 757/757 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1294 event pairs, 0 based on Foata normal form. 0/407 useless extension candidates. Maximal degree in co-relation 763. Up to 14 conditions per place. [2021-08-13 09:57:56,910 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 8 selfloop transitions, 1 changer transitions 0/329 dead transitions. [2021-08-13 09:57:56,910 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 398 places, 329 transitions, 1419 flow [2021-08-13 09:57:56,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1057 transitions. [2021-08-13 09:57:56,912 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9080756013745704 [2021-08-13 09:57:56,912 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1057 transitions. [2021-08-13 09:57:56,912 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1057 transitions. [2021-08-13 09:57:56,912 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:56,913 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1057 transitions. [2021-08-13 09:57:56,913 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,914 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,914 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,914 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 36 predicate places. [2021-08-13 09:57:56,914 INFO L482 AbstractCegarLoop]: Abstraction has has 398 places, 329 transitions, 1419 flow [2021-08-13 09:57:56,914 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,914 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:56,914 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:56,914 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable267 [2021-08-13 09:57:56,914 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:56,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:56,914 INFO L82 PathProgramCache]: Analyzing trace with hash -1306282726, now seen corresponding path program 1 times [2021-08-13 09:57:56,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:56,915 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412974336] [2021-08-13 09:57:56,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:56,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:56,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:56,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:56,929 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:57:56,929 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:56,929 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412974336] [2021-08-13 09:57:56,929 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1412974336] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:56,929 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:56,930 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:56,930 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011031134] [2021-08-13 09:57:56,930 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:56,930 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:56,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:56,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:56,931 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:56,931 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 398 places, 329 transitions, 1419 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:56,931 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:56,931 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:56,931 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:57,038 INFO L129 PetriNetUnfolder]: 10/437 cut-off events. [2021-08-13 09:57:57,038 INFO L130 PetriNetUnfolder]: For 767/767 co-relation queries the response was YES. [2021-08-13 09:57:57,051 INFO L84 FinitePrefix]: Finished finitePrefix Result has 882 conditions, 437 events. 10/437 cut-off events. For 767/767 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1340 event pairs, 0 based on Foata normal form. 0/412 useless extension candidates. Maximal degree in co-relation 775. Up to 14 conditions per place. [2021-08-13 09:57:57,052 INFO L132 encePairwiseOnDemand]: 385/388 looper letters, 5 selfloop transitions, 2 changer transitions 0/330 dead transitions. [2021-08-13 09:57:57,052 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 400 places, 330 transitions, 1435 flow [2021-08-13 09:57:57,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1070 transitions. [2021-08-13 09:57:57,053 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192439862542955 [2021-08-13 09:57:57,053 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1070 transitions. [2021-08-13 09:57:57,053 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1070 transitions. [2021-08-13 09:57:57,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:57,054 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1070 transitions. [2021-08-13 09:57:57,054 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.6666666666667) internal successors, (1070), 3 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,055 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,055 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,055 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 38 predicate places. [2021-08-13 09:57:57,055 INFO L482 AbstractCegarLoop]: Abstraction has has 400 places, 330 transitions, 1435 flow [2021-08-13 09:57:57,055 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,055 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:57,055 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:57,055 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable268 [2021-08-13 09:57:57,055 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:57,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:57,055 INFO L82 PathProgramCache]: Analyzing trace with hash -1306283749, now seen corresponding path program 1 times [2021-08-13 09:57:57,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:57,056 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634493703] [2021-08-13 09:57:57,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:57,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:57,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:57:57,069 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:57,069 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634493703] [2021-08-13 09:57:57,069 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634493703] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:57,069 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:57,069 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:57,070 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465575607] [2021-08-13 09:57:57,070 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:57,070 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:57,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:57,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:57,070 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:57,071 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 400 places, 330 transitions, 1435 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,071 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:57,071 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:57,071 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:57,178 INFO L129 PetriNetUnfolder]: 10/438 cut-off events. [2021-08-13 09:57:57,179 INFO L130 PetriNetUnfolder]: For 778/778 co-relation queries the response was YES. [2021-08-13 09:57:57,192 INFO L84 FinitePrefix]: Finished finitePrefix Result has 896 conditions, 438 events. 10/438 cut-off events. For 778/778 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1345 event pairs, 0 based on Foata normal form. 0/413 useless extension candidates. Maximal degree in co-relation 788. Up to 14 conditions per place. [2021-08-13 09:57:57,193 INFO L132 encePairwiseOnDemand]: 384/388 looper letters, 9 selfloop transitions, 3 changer transitions 0/331 dead transitions. [2021-08-13 09:57:57,193 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 402 places, 331 transitions, 1461 flow [2021-08-13 09:57:57,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:57,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:57,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-08-13 09:57:57,194 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106529209621993 [2021-08-13 09:57:57,194 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-08-13 09:57:57,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-08-13 09:57:57,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:57,195 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-08-13 09:57:57,195 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,196 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,196 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,196 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 40 predicate places. [2021-08-13 09:57:57,196 INFO L482 AbstractCegarLoop]: Abstraction has has 402 places, 331 transitions, 1461 flow [2021-08-13 09:57:57,196 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,196 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:57,196 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:57,196 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable269 [2021-08-13 09:57:57,196 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:57,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:57,196 INFO L82 PathProgramCache]: Analyzing trace with hash -1305330437, now seen corresponding path program 1 times [2021-08-13 09:57:57,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:57,197 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468250647] [2021-08-13 09:57:57,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:57,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:57,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:57,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:57:57,210 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:57,210 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468250647] [2021-08-13 09:57:57,210 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468250647] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:57,210 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:57,210 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:57,210 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871825413] [2021-08-13 09:57:57,210 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:57,210 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:57,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:57,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:57,211 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:57,211 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 402 places, 331 transitions, 1461 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,211 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:57,211 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:57,211 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:57,318 INFO L129 PetriNetUnfolder]: 9/434 cut-off events. [2021-08-13 09:57:57,319 INFO L130 PetriNetUnfolder]: For 793/793 co-relation queries the response was YES. [2021-08-13 09:57:57,334 INFO L84 FinitePrefix]: Finished finitePrefix Result has 896 conditions, 434 events. 9/434 cut-off events. For 793/793 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1329 event pairs, 0 based on Foata normal form. 0/411 useless extension candidates. Maximal degree in co-relation 787. Up to 14 conditions per place. [2021-08-13 09:57:57,336 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/328 dead transitions. [2021-08-13 09:57:57,336 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 404 places, 328 transitions, 1461 flow [2021-08-13 09:57:57,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:57,337 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:57,337 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:57,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:57,337 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:57,337 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:57,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,339 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,339 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,339 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 42 predicate places. [2021-08-13 09:57:57,339 INFO L482 AbstractCegarLoop]: Abstraction has has 404 places, 328 transitions, 1461 flow [2021-08-13 09:57:57,339 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,339 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:57,339 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:57,339 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable270 [2021-08-13 09:57:57,339 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:57,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:57,339 INFO L82 PathProgramCache]: Analyzing trace with hash -1305329414, now seen corresponding path program 1 times [2021-08-13 09:57:57,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:57,339 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337948300] [2021-08-13 09:57:57,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:57,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:57,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:57:57,355 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:57,356 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1337948300] [2021-08-13 09:57:57,356 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1337948300] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:57,356 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:57,356 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:57,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792649705] [2021-08-13 09:57:57,356 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:57,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:57,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:57,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:57,357 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:57,357 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 404 places, 328 transitions, 1461 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:57,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:57,358 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:57,474 INFO L129 PetriNetUnfolder]: 9/432 cut-off events. [2021-08-13 09:57:57,474 INFO L130 PetriNetUnfolder]: For 812/812 co-relation queries the response was YES. [2021-08-13 09:57:57,487 INFO L84 FinitePrefix]: Finished finitePrefix Result has 903 conditions, 432 events. 9/432 cut-off events. For 812/812 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1311 event pairs, 0 based on Foata normal form. 0/410 useless extension candidates. Maximal degree in co-relation 793. Up to 14 conditions per place. [2021-08-13 09:57:57,488 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 8 selfloop transitions, 1 changer transitions 0/326 dead transitions. [2021-08-13 09:57:57,488 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 404 places, 326 transitions, 1473 flow [2021-08-13 09:57:57,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1057 transitions. [2021-08-13 09:57:57,489 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9080756013745704 [2021-08-13 09:57:57,489 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1057 transitions. [2021-08-13 09:57:57,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1057 transitions. [2021-08-13 09:57:57,489 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:57,489 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1057 transitions. [2021-08-13 09:57:57,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 352.3333333333333) internal successors, (1057), 3 states have internal predecessors, (1057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,491 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,491 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 42 predicate places. [2021-08-13 09:57:57,491 INFO L482 AbstractCegarLoop]: Abstraction has has 404 places, 326 transitions, 1473 flow [2021-08-13 09:57:57,491 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,491 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:57,491 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:57,491 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable271 [2021-08-13 09:57:57,491 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:57,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:57,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1186269545, now seen corresponding path program 1 times [2021-08-13 09:57:57,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:57,491 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558845608] [2021-08-13 09:57:57,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:57,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:57,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:57:57,506 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:57,506 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558845608] [2021-08-13 09:57:57,507 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558845608] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:57,507 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:57,507 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:57,507 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161480680] [2021-08-13 09:57:57,507 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:57,507 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:57,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:57,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:57,508 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:57,508 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 404 places, 326 transitions, 1473 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,508 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:57,508 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:57,508 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:57,619 INFO L129 PetriNetUnfolder]: 8/439 cut-off events. [2021-08-13 09:57:57,619 INFO L130 PetriNetUnfolder]: For 823/823 co-relation queries the response was YES. [2021-08-13 09:57:57,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 918 conditions, 439 events. 8/439 cut-off events. For 823/823 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1363 event pairs, 0 based on Foata normal form. 0/416 useless extension candidates. Maximal degree in co-relation 807. Up to 14 conditions per place. [2021-08-13 09:57:57,634 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 6 selfloop transitions, 1 changer transitions 0/327 dead transitions. [2021-08-13 09:57:57,635 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 406 places, 327 transitions, 1489 flow [2021-08-13 09:57:57,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1070 transitions. [2021-08-13 09:57:57,635 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192439862542955 [2021-08-13 09:57:57,636 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1070 transitions. [2021-08-13 09:57:57,636 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1070 transitions. [2021-08-13 09:57:57,636 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:57,636 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1070 transitions. [2021-08-13 09:57:57,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.6666666666667) internal successors, (1070), 3 states have internal predecessors, (1070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,637 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,637 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,637 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 44 predicate places. [2021-08-13 09:57:57,637 INFO L482 AbstractCegarLoop]: Abstraction has has 406 places, 327 transitions, 1489 flow [2021-08-13 09:57:57,637 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,637 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:57,637 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:57,637 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable272 [2021-08-13 09:57:57,637 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:57,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:57,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1186268522, now seen corresponding path program 1 times [2021-08-13 09:57:57,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:57,638 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098358745] [2021-08-13 09:57:57,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:57,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:57,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,652 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:57:57,652 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:57,652 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098358745] [2021-08-13 09:57:57,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098358745] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:57,652 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:57,652 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:57,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895081626] [2021-08-13 09:57:57,653 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:57,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:57,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:57,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:57,653 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:57,654 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 406 places, 327 transitions, 1489 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,654 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:57,654 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:57,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:57,779 INFO L129 PetriNetUnfolder]: 6/441 cut-off events. [2021-08-13 09:57:57,779 INFO L130 PetriNetUnfolder]: For 835/835 co-relation queries the response was YES. [2021-08-13 09:57:57,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 933 conditions, 441 events. 6/441 cut-off events. For 835/835 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1392 event pairs, 0 based on Foata normal form. 0/419 useless extension candidates. Maximal degree in co-relation 821. Up to 14 conditions per place. [2021-08-13 09:57:57,793 INFO L132 encePairwiseOnDemand]: 384/388 looper letters, 9 selfloop transitions, 3 changer transitions 0/328 dead transitions. [2021-08-13 09:57:57,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 408 places, 328 transitions, 1515 flow [2021-08-13 09:57:57,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:57,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1060 transitions. [2021-08-13 09:57:57,794 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106529209621993 [2021-08-13 09:57:57,794 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1060 transitions. [2021-08-13 09:57:57,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1060 transitions. [2021-08-13 09:57:57,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:57,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1060 transitions. [2021-08-13 09:57:57,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.3333333333333) internal successors, (1060), 3 states have internal predecessors, (1060), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,796 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 46 predicate places. [2021-08-13 09:57:57,796 INFO L482 AbstractCegarLoop]: Abstraction has has 408 places, 328 transitions, 1515 flow [2021-08-13 09:57:57,796 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,796 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:57,796 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:57,796 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable273 [2021-08-13 09:57:57,796 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:57,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:57,796 INFO L82 PathProgramCache]: Analyzing trace with hash -1187222857, now seen corresponding path program 1 times [2021-08-13 09:57:57,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:57,796 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129487448] [2021-08-13 09:57:57,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:57,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:57,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:57,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:57,810 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:57:57,810 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:57,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129487448] [2021-08-13 09:57:57,810 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2129487448] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:57,810 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:57,810 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:57,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558325764] [2021-08-13 09:57:57,810 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:57,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:57,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:57,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:57,811 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 349 out of 388 [2021-08-13 09:57:57,811 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 408 places, 328 transitions, 1515 flow. Second operand has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:57,811 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:57,811 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 349 of 388 [2021-08-13 09:57:57,811 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:58,052 INFO L129 PetriNetUnfolder]: 6/435 cut-off events. [2021-08-13 09:57:58,052 INFO L130 PetriNetUnfolder]: For 855/855 co-relation queries the response was YES. [2021-08-13 09:57:58,063 INFO L84 FinitePrefix]: Finished finitePrefix Result has 936 conditions, 435 events. 6/435 cut-off events. For 855/855 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1352 event pairs, 0 based on Foata normal form. 0/415 useless extension candidates. Maximal degree in co-relation 823. Up to 14 conditions per place. [2021-08-13 09:57:58,063 INFO L132 encePairwiseOnDemand]: 385/388 looper letters, 9 selfloop transitions, 1 changer transitions 0/326 dead transitions. [2021-08-13 09:57:58,064 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 410 places, 326 transitions, 1527 flow [2021-08-13 09:57:58,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1059 transitions. [2021-08-13 09:57:58,065 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9097938144329897 [2021-08-13 09:57:58,065 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1059 transitions. [2021-08-13 09:57:58,065 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1059 transitions. [2021-08-13 09:57:58,065 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:58,065 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1059 transitions. [2021-08-13 09:57:58,066 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.0) internal successors, (1059), 3 states have internal predecessors, (1059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,066 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,066 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,066 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 48 predicate places. [2021-08-13 09:57:58,066 INFO L482 AbstractCegarLoop]: Abstraction has has 410 places, 326 transitions, 1527 flow [2021-08-13 09:57:58,066 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 351.3333333333333) internal successors, (1054), 3 states have internal predecessors, (1054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,067 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:58,067 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:58,067 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable274 [2021-08-13 09:57:58,067 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:58,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:58,067 INFO L82 PathProgramCache]: Analyzing trace with hash -1187221834, now seen corresponding path program 1 times [2021-08-13 09:57:58,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:58,067 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503223038] [2021-08-13 09:57:58,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:58,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:58,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:57:58,082 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:58,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503223038] [2021-08-13 09:57:58,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503223038] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:58,082 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:58,082 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:58,082 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531697582] [2021-08-13 09:57:58,082 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:58,082 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:58,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:58,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:58,083 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 354 out of 388 [2021-08-13 09:57:58,084 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 410 places, 326 transitions, 1527 flow. Second operand has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,084 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:58,084 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 354 of 388 [2021-08-13 09:57:58,084 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:58,206 INFO L129 PetriNetUnfolder]: 6/432 cut-off events. [2021-08-13 09:57:58,206 INFO L130 PetriNetUnfolder]: For 871/871 co-relation queries the response was YES. [2021-08-13 09:57:58,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 937 conditions, 432 events. 6/432 cut-off events. For 871/871 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1326 event pairs, 0 based on Foata normal form. 0/413 useless extension candidates. Maximal degree in co-relation 823. Up to 14 conditions per place. [2021-08-13 09:57:58,220 INFO L132 encePairwiseOnDemand]: 386/388 looper letters, 5 selfloop transitions, 1 changer transitions 0/323 dead transitions. [2021-08-13 09:57:58,220 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 410 places, 323 transitions, 1527 flow [2021-08-13 09:57:58,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:58,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:58,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1069 transitions. [2021-08-13 09:57:58,221 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183848797250859 [2021-08-13 09:57:58,222 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1069 transitions. [2021-08-13 09:57:58,222 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1069 transitions. [2021-08-13 09:57:58,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:58,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1069 transitions. [2021-08-13 09:57:58,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.3333333333333) internal successors, (1069), 3 states have internal predecessors, (1069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,223 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 388.0) internal successors, (1552), 4 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,223 INFO L348 CegarLoopForPetriNet]: 362 programPoint places, 48 predicate places. [2021-08-13 09:57:58,223 INFO L482 AbstractCegarLoop]: Abstraction has has 410 places, 323 transitions, 1527 flow [2021-08-13 09:57:58,223 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 355.3333333333333) internal successors, (1066), 3 states have internal predecessors, (1066), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,223 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:58,223 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:58,223 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable275 [2021-08-13 09:57:58,224 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:58,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:58,224 INFO L82 PathProgramCache]: Analyzing trace with hash -1339909437, now seen corresponding path program 1 times [2021-08-13 09:57:58,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:58,224 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228585571] [2021-08-13 09:57:58,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:58,232 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:58,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:57:58,239 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:57:58,248 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:57:58,248 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:57:58,248 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable276 [2021-08-13 09:57:58,248 WARN L235 ceAbstractionStarter]: 13 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:57:58,248 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 14 thread instances. [2021-08-13 09:57:58,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,269 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,269 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,270 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,271 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,272 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,273 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,274 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,275 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,276 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,284 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,285 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,286 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,287 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,294 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,298 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,299 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of14ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of14ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:57:58,352 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:57:58,353 INFO L255 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2021-08-13 09:57:58,353 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:57:58,353 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:57:58,353 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:57:58,353 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:57:58,353 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:57:58,353 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:57:58,353 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:57:58,353 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:57:58,356 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 388 places, 416 transitions, 1084 flow [2021-08-13 09:57:58,450 INFO L129 PetriNetUnfolder]: 71/582 cut-off events. [2021-08-13 09:57:58,450 INFO L130 PetriNetUnfolder]: For 546/546 co-relation queries the response was YES. [2021-08-13 09:57:58,466 INFO L84 FinitePrefix]: Finished finitePrefix Result has 730 conditions, 582 events. 71/582 cut-off events. For 546/546 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1804 event pairs, 0 based on Foata normal form. 0/482 useless extension candidates. Maximal degree in co-relation 664. Up to 30 conditions per place. [2021-08-13 09:57:58,466 INFO L82 GeneralOperation]: Start removeDead. Operand has 388 places, 416 transitions, 1084 flow [2021-08-13 09:57:58,474 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 388 places, 416 transitions, 1084 flow [2021-08-13 09:57:58,477 INFO L129 PetriNetUnfolder]: 6/80 cut-off events. [2021-08-13 09:57:58,477 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:57:58,477 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:58,477 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:58,477 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:58,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:58,477 INFO L82 PathProgramCache]: Analyzing trace with hash -784836883, now seen corresponding path program 1 times [2021-08-13 09:57:58,478 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:58,478 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616970267] [2021-08-13 09:57:58,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:58,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:58,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:58,488 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:58,488 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616970267] [2021-08-13 09:57:58,488 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616970267] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:58,488 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:58,488 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:58,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229962930] [2021-08-13 09:57:58,488 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:58,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:58,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:58,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:58,489 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:57:58,489 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 388 places, 416 transitions, 1084 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,489 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:58,490 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:57:58,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:58,568 INFO L129 PetriNetUnfolder]: 41/472 cut-off events. [2021-08-13 09:57:58,569 INFO L130 PetriNetUnfolder]: For 547/547 co-relation queries the response was YES. [2021-08-13 09:57:58,580 INFO L84 FinitePrefix]: Finished finitePrefix Result has 634 conditions, 472 events. 41/472 cut-off events. For 547/547 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1300 event pairs, 0 based on Foata normal form. 65/480 useless extension candidates. Maximal degree in co-relation 564. Up to 15 conditions per place. [2021-08-13 09:57:58,584 INFO L132 encePairwiseOnDemand]: 395/416 looper letters, 10 selfloop transitions, 3 changer transitions 0/384 dead transitions. [2021-08-13 09:57:58,584 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 371 places, 384 transitions, 1046 flow [2021-08-13 09:57:58,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1172 transitions. [2021-08-13 09:57:58,585 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9391025641025641 [2021-08-13 09:57:58,585 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1172 transitions. [2021-08-13 09:57:58,585 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1172 transitions. [2021-08-13 09:57:58,586 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:58,586 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1172 transitions. [2021-08-13 09:57:58,586 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 390.6666666666667) internal successors, (1172), 3 states have internal predecessors, (1172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,587 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,587 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,587 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -17 predicate places. [2021-08-13 09:57:58,587 INFO L482 AbstractCegarLoop]: Abstraction has has 371 places, 384 transitions, 1046 flow [2021-08-13 09:57:58,587 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,587 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:58,587 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:58,587 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable277 [2021-08-13 09:57:58,587 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:58,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:58,588 INFO L82 PathProgramCache]: Analyzing trace with hash -783882548, now seen corresponding path program 1 times [2021-08-13 09:57:58,588 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:58,588 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765981544] [2021-08-13 09:57:58,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:58,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:58,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:58,599 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:58,599 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765981544] [2021-08-13 09:57:58,599 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [765981544] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:58,599 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:58,599 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:58,599 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294666931] [2021-08-13 09:57:58,600 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:58,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:58,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:58,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:58,601 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:57:58,601 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 371 places, 384 transitions, 1046 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,601 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:58,601 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:57:58,601 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:58,680 INFO L129 PetriNetUnfolder]: 39/470 cut-off events. [2021-08-13 09:57:58,680 INFO L130 PetriNetUnfolder]: For 557/557 co-relation queries the response was YES. [2021-08-13 09:57:58,691 INFO L84 FinitePrefix]: Finished finitePrefix Result has 642 conditions, 470 events. 39/470 cut-off events. For 557/557 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1301 event pairs, 0 based on Foata normal form. 0/415 useless extension candidates. Maximal degree in co-relation 570. Up to 15 conditions per place. [2021-08-13 09:57:58,694 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 10 selfloop transitions, 1 changer transitions 0/382 dead transitions. [2021-08-13 09:57:58,694 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 373 places, 382 transitions, 1060 flow [2021-08-13 09:57:58,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:58,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-08-13 09:57:58,695 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9118589743589743 [2021-08-13 09:57:58,695 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-08-13 09:57:58,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-08-13 09:57:58,696 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:58,696 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-08-13 09:57:58,696 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,697 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,697 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,697 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -15 predicate places. [2021-08-13 09:57:58,697 INFO L482 AbstractCegarLoop]: Abstraction has has 373 places, 382 transitions, 1060 flow [2021-08-13 09:57:58,697 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,697 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:58,697 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:58,697 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable278 [2021-08-13 09:57:58,697 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:58,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:58,698 INFO L82 PathProgramCache]: Analyzing trace with hash -783883571, now seen corresponding path program 1 times [2021-08-13 09:57:58,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:58,698 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671125288] [2021-08-13 09:57:58,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:58,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:58,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:58,709 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:58,709 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671125288] [2021-08-13 09:57:58,709 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1671125288] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:58,709 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:58,709 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:58,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647476726] [2021-08-13 09:57:58,709 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:58,709 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:58,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:58,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:58,710 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:57:58,711 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 373 places, 382 transitions, 1060 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,711 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:58,711 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:57:58,711 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:58,784 INFO L129 PetriNetUnfolder]: 39/467 cut-off events. [2021-08-13 09:57:58,784 INFO L130 PetriNetUnfolder]: For 559/559 co-relation queries the response was YES. [2021-08-13 09:57:58,795 INFO L84 FinitePrefix]: Finished finitePrefix Result has 645 conditions, 467 events. 39/467 cut-off events. For 559/559 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1283 event pairs, 0 based on Foata normal form. 0/413 useless extension candidates. Maximal degree in co-relation 571. Up to 15 conditions per place. [2021-08-13 09:57:58,798 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 6 selfloop transitions, 1 changer transitions 0/382 dead transitions. [2021-08-13 09:57:58,798 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 375 places, 382 transitions, 1070 flow [2021-08-13 09:57:58,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:58,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:57:58,799 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:57:58,799 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:57:58,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:57:58,800 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:58,800 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:57:58,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,801 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,801 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,801 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -13 predicate places. [2021-08-13 09:57:58,801 INFO L482 AbstractCegarLoop]: Abstraction has has 375 places, 382 transitions, 1070 flow [2021-08-13 09:57:58,801 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,801 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:58,801 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:58,801 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable279 [2021-08-13 09:57:58,801 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:58,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:58,802 INFO L82 PathProgramCache]: Analyzing trace with hash -784835860, now seen corresponding path program 1 times [2021-08-13 09:57:58,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:58,802 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696896272] [2021-08-13 09:57:58,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:58,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:58,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:57:58,814 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:58,814 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696896272] [2021-08-13 09:57:58,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1696896272] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:58,814 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:58,814 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:58,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210472876] [2021-08-13 09:57:58,814 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:58,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:58,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:58,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:58,815 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:57:58,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 382 transitions, 1070 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:58,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:57:58,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:58,889 INFO L129 PetriNetUnfolder]: 39/464 cut-off events. [2021-08-13 09:57:58,889 INFO L130 PetriNetUnfolder]: For 565/565 co-relation queries the response was YES. [2021-08-13 09:57:58,900 INFO L84 FinitePrefix]: Finished finitePrefix Result has 646 conditions, 464 events. 39/464 cut-off events. For 565/565 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1259 event pairs, 0 based on Foata normal form. 0/411 useless extension candidates. Maximal degree in co-relation 571. Up to 15 conditions per place. [2021-08-13 09:57:58,903 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/379 dead transitions. [2021-08-13 09:57:58,903 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 375 places, 379 transitions, 1070 flow [2021-08-13 09:57:58,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:58,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:58,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:57:58,904 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:57:58,904 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:57:58,905 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:57:58,905 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:58,905 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:57:58,905 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,906 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,906 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,906 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -13 predicate places. [2021-08-13 09:57:58,906 INFO L482 AbstractCegarLoop]: Abstraction has has 375 places, 379 transitions, 1070 flow [2021-08-13 09:57:58,906 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,906 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:58,906 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:58,906 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable280 [2021-08-13 09:57:58,906 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:58,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:58,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1239977303, now seen corresponding path program 1 times [2021-08-13 09:57:58,907 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:58,907 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136480662] [2021-08-13 09:57:58,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:58,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:58,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:58,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:58,920 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:58,920 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136480662] [2021-08-13 09:57:58,920 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1136480662] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:58,920 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:58,920 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:58,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639949651] [2021-08-13 09:57:58,921 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:58,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:58,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:58,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:58,922 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:57:58,922 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 379 transitions, 1070 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:58,922 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:58,922 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:57:58,922 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:59,005 INFO L129 PetriNetUnfolder]: 38/472 cut-off events. [2021-08-13 09:57:59,006 INFO L130 PetriNetUnfolder]: For 567/567 co-relation queries the response was YES. [2021-08-13 09:57:59,018 INFO L84 FinitePrefix]: Finished finitePrefix Result has 668 conditions, 472 events. 38/472 cut-off events. For 567/567 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1318 event pairs, 0 based on Foata normal form. 0/418 useless extension candidates. Maximal degree in co-relation 592. Up to 15 conditions per place. [2021-08-13 09:57:59,022 INFO L132 encePairwiseOnDemand]: 411/416 looper letters, 10 selfloop transitions, 3 changer transitions 0/381 dead transitions. [2021-08-13 09:57:59,022 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 377 places, 381 transitions, 1100 flow [2021-08-13 09:57:59,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:59,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:59,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1140 transitions. [2021-08-13 09:57:59,023 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9134615384615384 [2021-08-13 09:57:59,023 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1140 transitions. [2021-08-13 09:57:59,023 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1140 transitions. [2021-08-13 09:57:59,023 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:59,023 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1140 transitions. [2021-08-13 09:57:59,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 380.0) internal successors, (1140), 3 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,025 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,025 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,025 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -11 predicate places. [2021-08-13 09:57:59,025 INFO L482 AbstractCegarLoop]: Abstraction has has 377 places, 381 transitions, 1100 flow [2021-08-13 09:57:59,025 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,025 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:59,025 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:59,025 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable281 [2021-08-13 09:57:59,025 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:59,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:59,025 INFO L82 PathProgramCache]: Analyzing trace with hash 1239978326, now seen corresponding path program 1 times [2021-08-13 09:57:59,026 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:59,026 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062612722] [2021-08-13 09:57:59,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:59,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:59,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:59,036 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:59,036 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062612722] [2021-08-13 09:57:59,036 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062612722] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:59,036 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:59,036 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:59,036 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907680502] [2021-08-13 09:57:59,036 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:59,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:59,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:59,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:59,037 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:57:59,038 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 377 places, 381 transitions, 1100 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,038 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:59,038 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:57:59,038 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:59,117 INFO L129 PetriNetUnfolder]: 37/470 cut-off events. [2021-08-13 09:57:59,117 INFO L130 PetriNetUnfolder]: For 570/570 co-relation queries the response was YES. [2021-08-13 09:57:59,129 INFO L84 FinitePrefix]: Finished finitePrefix Result has 673 conditions, 470 events. 37/470 cut-off events. For 570/570 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1310 event pairs, 0 based on Foata normal form. 0/417 useless extension candidates. Maximal degree in co-relation 596. Up to 15 conditions per place. [2021-08-13 09:57:59,132 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 5 selfloop transitions, 2 changer transitions 0/381 dead transitions. [2021-08-13 09:57:59,132 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 379 places, 381 transitions, 1112 flow [2021-08-13 09:57:59,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:59,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:57:59,133 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:57:59,133 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:57:59,133 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:57:59,133 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:59,133 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:57:59,134 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,134 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,135 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,135 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -9 predicate places. [2021-08-13 09:57:59,135 INFO L482 AbstractCegarLoop]: Abstraction has has 379 places, 381 transitions, 1112 flow [2021-08-13 09:57:59,135 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,135 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:59,135 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:59,135 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable282 [2021-08-13 09:57:59,135 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:59,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:59,135 INFO L82 PathProgramCache]: Analyzing trace with hash 1240930615, now seen corresponding path program 1 times [2021-08-13 09:57:59,135 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:59,135 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615180165] [2021-08-13 09:57:59,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:59,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:59,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:59,148 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:59,148 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615180165] [2021-08-13 09:57:59,148 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615180165] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:59,148 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:59,148 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:59,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562975729] [2021-08-13 09:57:59,148 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:59,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:59,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:59,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:59,149 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:57:59,150 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 379 places, 381 transitions, 1112 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,150 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:59,150 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:57:59,150 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:59,225 INFO L129 PetriNetUnfolder]: 36/466 cut-off events. [2021-08-13 09:57:59,225 INFO L130 PetriNetUnfolder]: For 577/577 co-relation queries the response was YES. [2021-08-13 09:57:59,236 INFO L84 FinitePrefix]: Finished finitePrefix Result has 673 conditions, 466 events. 36/466 cut-off events. For 577/577 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1293 event pairs, 0 based on Foata normal form. 0/415 useless extension candidates. Maximal degree in co-relation 595. Up to 15 conditions per place. [2021-08-13 09:57:59,239 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/378 dead transitions. [2021-08-13 09:57:59,239 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 381 places, 378 transitions, 1112 flow [2021-08-13 09:57:59,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:57:59,240 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:57:59,240 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:57:59,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:57:59,240 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:59,240 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:57:59,241 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,241 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,241 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,242 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -7 predicate places. [2021-08-13 09:57:59,242 INFO L482 AbstractCegarLoop]: Abstraction has has 381 places, 378 transitions, 1112 flow [2021-08-13 09:57:59,242 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,242 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:59,242 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:59,242 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable283 [2021-08-13 09:57:59,242 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:59,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:59,242 INFO L82 PathProgramCache]: Analyzing trace with hash 1240931638, now seen corresponding path program 1 times [2021-08-13 09:57:59,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:59,242 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135716626] [2021-08-13 09:57:59,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:59,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:59,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:57:59,252 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:59,252 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135716626] [2021-08-13 09:57:59,252 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135716626] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:59,253 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:59,253 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:59,253 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179925700] [2021-08-13 09:57:59,253 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:59,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:59,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:59,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:59,254 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:57:59,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 381 places, 378 transitions, 1112 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,254 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:59,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:57:59,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:59,331 INFO L129 PetriNetUnfolder]: 36/464 cut-off events. [2021-08-13 09:57:59,331 INFO L130 PetriNetUnfolder]: For 588/588 co-relation queries the response was YES. [2021-08-13 09:57:59,341 INFO L84 FinitePrefix]: Finished finitePrefix Result has 680 conditions, 464 events. 36/464 cut-off events. For 588/588 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1275 event pairs, 0 based on Foata normal form. 0/414 useless extension candidates. Maximal degree in co-relation 601. Up to 15 conditions per place. [2021-08-13 09:57:59,344 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 8 selfloop transitions, 1 changer transitions 0/376 dead transitions. [2021-08-13 09:57:59,344 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 381 places, 376 transitions, 1124 flow [2021-08-13 09:57:59,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1135 transitions. [2021-08-13 09:57:59,345 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9094551282051282 [2021-08-13 09:57:59,345 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1135 transitions. [2021-08-13 09:57:59,345 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1135 transitions. [2021-08-13 09:57:59,345 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:59,345 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1135 transitions. [2021-08-13 09:57:59,346 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,346 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,346 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,347 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -7 predicate places. [2021-08-13 09:57:59,347 INFO L482 AbstractCegarLoop]: Abstraction has has 381 places, 376 transitions, 1124 flow [2021-08-13 09:57:59,347 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,347 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:59,347 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:59,347 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable284 [2021-08-13 09:57:59,347 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:59,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:59,347 INFO L82 PathProgramCache]: Analyzing trace with hash 1379941518, now seen corresponding path program 1 times [2021-08-13 09:57:59,347 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:59,347 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794073972] [2021-08-13 09:57:59,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:59,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:59,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:59,358 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:59,358 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794073972] [2021-08-13 09:57:59,358 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1794073972] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:59,358 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:59,358 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:59,358 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814260123] [2021-08-13 09:57:59,358 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:59,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:59,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:59,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:59,359 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:57:59,360 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 381 places, 376 transitions, 1124 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,360 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:59,360 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:57:59,360 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:59,440 INFO L129 PetriNetUnfolder]: 35/471 cut-off events. [2021-08-13 09:57:59,440 INFO L130 PetriNetUnfolder]: For 591/591 co-relation queries the response was YES. [2021-08-13 09:57:59,452 INFO L84 FinitePrefix]: Finished finitePrefix Result has 695 conditions, 471 events. 35/471 cut-off events. For 591/591 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1326 event pairs, 0 based on Foata normal form. 0/420 useless extension candidates. Maximal degree in co-relation 615. Up to 15 conditions per place. [2021-08-13 09:57:59,455 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 6 selfloop transitions, 1 changer transitions 0/377 dead transitions. [2021-08-13 09:57:59,455 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 383 places, 377 transitions, 1140 flow [2021-08-13 09:57:59,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:57:59,456 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:57:59,456 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:57:59,456 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:57:59,456 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:59,456 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:57:59,457 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,457 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,458 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,458 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -5 predicate places. [2021-08-13 09:57:59,458 INFO L482 AbstractCegarLoop]: Abstraction has has 383 places, 377 transitions, 1140 flow [2021-08-13 09:57:59,458 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,458 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:59,458 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:59,458 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable285 [2021-08-13 09:57:59,458 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:59,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:59,458 INFO L82 PathProgramCache]: Analyzing trace with hash 1379942541, now seen corresponding path program 1 times [2021-08-13 09:57:59,458 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:59,458 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693402042] [2021-08-13 09:57:59,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:59,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:59,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:57:59,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:59,471 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:59,471 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693402042] [2021-08-13 09:57:59,471 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693402042] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:59,471 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:59,471 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:59,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013062754] [2021-08-13 09:57:59,471 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:59,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:59,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:59,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:59,472 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:57:59,473 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 383 places, 377 transitions, 1140 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,473 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:59,473 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:57:59,473 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:59,561 INFO L129 PetriNetUnfolder]: 33/473 cut-off events. [2021-08-13 09:57:59,562 INFO L130 PetriNetUnfolder]: For 595/595 co-relation queries the response was YES. [2021-08-13 09:57:59,573 INFO L84 FinitePrefix]: Finished finitePrefix Result has 710 conditions, 473 events. 33/473 cut-off events. For 595/595 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1355 event pairs, 0 based on Foata normal form. 0/423 useless extension candidates. Maximal degree in co-relation 629. Up to 15 conditions per place. [2021-08-13 09:57:59,576 INFO L132 encePairwiseOnDemand]: 412/416 looper letters, 9 selfloop transitions, 3 changer transitions 0/378 dead transitions. [2021-08-13 09:57:59,576 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 385 places, 378 transitions, 1166 flow [2021-08-13 09:57:59,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:59,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:59,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-08-13 09:57:59,577 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9118589743589743 [2021-08-13 09:57:59,577 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-08-13 09:57:59,578 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-08-13 09:57:59,578 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:59,578 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-08-13 09:57:59,578 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,579 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,579 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,579 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -3 predicate places. [2021-08-13 09:57:59,579 INFO L482 AbstractCegarLoop]: Abstraction has has 385 places, 378 transitions, 1166 flow [2021-08-13 09:57:59,579 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,579 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:59,579 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:59,579 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable286 [2021-08-13 09:57:59,579 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:59,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:59,580 INFO L82 PathProgramCache]: Analyzing trace with hash 1378988206, now seen corresponding path program 1 times [2021-08-13 09:57:59,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:59,580 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075992223] [2021-08-13 09:57:59,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:59,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:57:59,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:59,590 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:59,590 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1075992223] [2021-08-13 09:57:59,590 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1075992223] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:59,590 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:59,590 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:59,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538302703] [2021-08-13 09:57:59,590 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:59,590 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:59,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:59,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:59,591 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:57:59,592 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 385 places, 378 transitions, 1166 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,592 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:59,592 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:57:59,592 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:59,686 INFO L129 PetriNetUnfolder]: 33/467 cut-off events. [2021-08-13 09:57:59,686 INFO L130 PetriNetUnfolder]: For 607/607 co-relation queries the response was YES. [2021-08-13 09:57:59,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 713 conditions, 467 events. 33/467 cut-off events. For 607/607 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1315 event pairs, 0 based on Foata normal form. 0/419 useless extension candidates. Maximal degree in co-relation 631. Up to 15 conditions per place. [2021-08-13 09:57:59,701 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 9 selfloop transitions, 1 changer transitions 0/376 dead transitions. [2021-08-13 09:57:59,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 387 places, 376 transitions, 1178 flow [2021-08-13 09:57:59,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1137 transitions. [2021-08-13 09:57:59,702 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9110576923076923 [2021-08-13 09:57:59,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1137 transitions. [2021-08-13 09:57:59,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1137 transitions. [2021-08-13 09:57:59,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:59,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1137 transitions. [2021-08-13 09:57:59,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.0) internal successors, (1137), 3 states have internal predecessors, (1137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,703 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,704 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,704 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -1 predicate places. [2021-08-13 09:57:59,704 INFO L482 AbstractCegarLoop]: Abstraction has has 387 places, 376 transitions, 1178 flow [2021-08-13 09:57:59,704 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,704 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:59,704 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:59,704 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable287 [2021-08-13 09:57:59,704 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:59,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:59,704 INFO L82 PathProgramCache]: Analyzing trace with hash 1378989229, now seen corresponding path program 1 times [2021-08-13 09:57:59,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:59,704 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534676559] [2021-08-13 09:57:59,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:59,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:59,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:57:59,724 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:59,724 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534676559] [2021-08-13 09:57:59,724 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534676559] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:59,724 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:59,724 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:59,724 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764966556] [2021-08-13 09:57:59,724 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:59,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:59,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:59,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:59,725 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:57:59,726 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 387 places, 376 transitions, 1178 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,726 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:59,726 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:57:59,726 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:57:59,809 INFO L129 PetriNetUnfolder]: 33/464 cut-off events. [2021-08-13 09:57:59,809 INFO L130 PetriNetUnfolder]: For 615/615 co-relation queries the response was YES. [2021-08-13 09:57:59,821 INFO L84 FinitePrefix]: Finished finitePrefix Result has 714 conditions, 464 events. 33/464 cut-off events. For 615/615 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1289 event pairs, 0 based on Foata normal form. 0/417 useless extension candidates. Maximal degree in co-relation 631. Up to 15 conditions per place. [2021-08-13 09:57:59,824 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/373 dead transitions. [2021-08-13 09:57:59,824 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 387 places, 373 transitions, 1178 flow [2021-08-13 09:57:59,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:57:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:57:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:57:59,825 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:57:59,825 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:57:59,825 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:57:59,825 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:57:59,825 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:57:59,826 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,827 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,827 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,827 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, -1 predicate places. [2021-08-13 09:57:59,827 INFO L482 AbstractCegarLoop]: Abstraction has has 387 places, 373 transitions, 1178 flow [2021-08-13 09:57:59,827 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,827 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:57:59,827 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:57:59,827 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable288 [2021-08-13 09:57:59,924 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:57:59,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:57:59,925 INFO L82 PathProgramCache]: Analyzing trace with hash -602091145, now seen corresponding path program 1 times [2021-08-13 09:57:59,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:57:59,925 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958587884] [2021-08-13 09:57:59,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:57:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:57:59,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:57:59,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:57:59,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:57:59,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:57:59,944 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:57:59,944 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958587884] [2021-08-13 09:57:59,944 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958587884] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:57:59,944 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:57:59,944 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:57:59,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434890505] [2021-08-13 09:57:59,945 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:57:59,945 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:57:59,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:57:59,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:57:59,946 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:57:59,946 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 387 places, 373 transitions, 1178 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:57:59,946 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:57:59,946 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:57:59,946 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:00,041 INFO L129 PetriNetUnfolder]: 31/469 cut-off events. [2021-08-13 09:58:00,041 INFO L130 PetriNetUnfolder]: For 619/619 co-relation queries the response was YES. [2021-08-13 09:58:00,054 INFO L84 FinitePrefix]: Finished finitePrefix Result has 727 conditions, 469 events. 31/469 cut-off events. For 619/619 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1335 event pairs, 0 based on Foata normal form. 0/422 useless extension candidates. Maximal degree in co-relation 643. Up to 15 conditions per place. [2021-08-13 09:58:00,057 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 5 selfloop transitions, 2 changer transitions 0/374 dead transitions. [2021-08-13 09:58:00,057 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 389 places, 374 transitions, 1194 flow [2021-08-13 09:58:00,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:58:00,073 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:58:00,073 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:58:00,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:58:00,074 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:00,074 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:58:00,074 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,075 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,075 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,075 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 1 predicate places. [2021-08-13 09:58:00,075 INFO L482 AbstractCegarLoop]: Abstraction has has 389 places, 374 transitions, 1194 flow [2021-08-13 09:58:00,075 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,075 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:00,075 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:00,075 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable289 [2021-08-13 09:58:00,075 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:00,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:00,076 INFO L82 PathProgramCache]: Analyzing trace with hash -602092168, now seen corresponding path program 1 times [2021-08-13 09:58:00,076 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:00,076 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687722070] [2021-08-13 09:58:00,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:00,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:00,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:00,087 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:00,087 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687722070] [2021-08-13 09:58:00,087 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1687722070] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:00,087 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:00,087 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:00,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347103114] [2021-08-13 09:58:00,087 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:00,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:00,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:00,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:00,088 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:00,088 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 389 places, 374 transitions, 1194 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,088 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:00,088 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:00,089 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:00,184 INFO L129 PetriNetUnfolder]: 31/470 cut-off events. [2021-08-13 09:58:00,184 INFO L130 PetriNetUnfolder]: For 624/624 co-relation queries the response was YES. [2021-08-13 09:58:00,198 INFO L84 FinitePrefix]: Finished finitePrefix Result has 741 conditions, 470 events. 31/470 cut-off events. For 624/624 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1341 event pairs, 0 based on Foata normal form. 0/423 useless extension candidates. Maximal degree in co-relation 656. Up to 15 conditions per place. [2021-08-13 09:58:00,200 INFO L132 encePairwiseOnDemand]: 412/416 looper letters, 9 selfloop transitions, 3 changer transitions 0/375 dead transitions. [2021-08-13 09:58:00,200 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 391 places, 375 transitions, 1220 flow [2021-08-13 09:58:00,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:00,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1138 transitions. [2021-08-13 09:58:00,201 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9118589743589743 [2021-08-13 09:58:00,201 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1138 transitions. [2021-08-13 09:58:00,202 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1138 transitions. [2021-08-13 09:58:00,202 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:00,202 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1138 transitions. [2021-08-13 09:58:00,202 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.3333333333333) internal successors, (1138), 3 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,203 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,203 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,203 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 3 predicate places. [2021-08-13 09:58:00,203 INFO L482 AbstractCegarLoop]: Abstraction has has 391 places, 375 transitions, 1220 flow [2021-08-13 09:58:00,203 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,203 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:00,203 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:00,203 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable290 [2021-08-13 09:58:00,203 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:00,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:00,204 INFO L82 PathProgramCache]: Analyzing trace with hash -601137833, now seen corresponding path program 1 times [2021-08-13 09:58:00,204 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:00,204 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280432872] [2021-08-13 09:58:00,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:00,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:00,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:00,215 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:00,215 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280432872] [2021-08-13 09:58:00,215 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280432872] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:00,215 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:00,215 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:00,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340149968] [2021-08-13 09:58:00,215 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:00,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:00,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:00,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:00,216 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:00,216 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 391 places, 375 transitions, 1220 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,216 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:00,217 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:00,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:00,307 INFO L129 PetriNetUnfolder]: 30/467 cut-off events. [2021-08-13 09:58:00,307 INFO L130 PetriNetUnfolder]: For 637/637 co-relation queries the response was YES. [2021-08-13 09:58:00,320 INFO L84 FinitePrefix]: Finished finitePrefix Result has 747 conditions, 467 events. 30/467 cut-off events. For 637/637 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1331 event pairs, 0 based on Foata normal form. 0/422 useless extension candidates. Maximal degree in co-relation 661. Up to 15 conditions per place. [2021-08-13 09:58:00,322 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 9 selfloop transitions, 1 changer transitions 0/373 dead transitions. [2021-08-13 09:58:00,322 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 393 places, 373 transitions, 1232 flow [2021-08-13 09:58:00,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:00,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1137 transitions. [2021-08-13 09:58:00,323 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9110576923076923 [2021-08-13 09:58:00,323 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1137 transitions. [2021-08-13 09:58:00,323 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1137 transitions. [2021-08-13 09:58:00,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:00,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1137 transitions. [2021-08-13 09:58:00,324 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.0) internal successors, (1137), 3 states have internal predecessors, (1137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,325 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,325 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,325 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 5 predicate places. [2021-08-13 09:58:00,325 INFO L482 AbstractCegarLoop]: Abstraction has has 393 places, 373 transitions, 1232 flow [2021-08-13 09:58:00,325 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,325 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:00,325 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:00,325 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable291 [2021-08-13 09:58:00,325 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:00,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:00,326 INFO L82 PathProgramCache]: Analyzing trace with hash -601138856, now seen corresponding path program 1 times [2021-08-13 09:58:00,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:00,326 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677807731] [2021-08-13 09:58:00,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:00,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:00,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,339 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:00,339 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:00,339 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677807731] [2021-08-13 09:58:00,339 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [677807731] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:00,339 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:00,339 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:00,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058766253] [2021-08-13 09:58:00,339 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:00,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:00,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:00,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:00,340 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:00,341 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 393 places, 373 transitions, 1232 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:00,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:00,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:00,434 INFO L129 PetriNetUnfolder]: 30/464 cut-off events. [2021-08-13 09:58:00,435 INFO L130 PetriNetUnfolder]: For 646/646 co-relation queries the response was YES. [2021-08-13 09:58:00,446 INFO L84 FinitePrefix]: Finished finitePrefix Result has 748 conditions, 464 events. 30/464 cut-off events. For 646/646 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1307 event pairs, 0 based on Foata normal form. 0/420 useless extension candidates. Maximal degree in co-relation 661. Up to 15 conditions per place. [2021-08-13 09:58:00,449 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/370 dead transitions. [2021-08-13 09:58:00,449 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 393 places, 370 transitions, 1232 flow [2021-08-13 09:58:00,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:58:00,450 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:58:00,450 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:58:00,450 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:58:00,450 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:00,450 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:58:00,450 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,451 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,451 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,451 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 5 predicate places. [2021-08-13 09:58:00,451 INFO L482 AbstractCegarLoop]: Abstraction has has 393 places, 370 transitions, 1232 flow [2021-08-13 09:58:00,451 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,451 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:00,451 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:00,452 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable292 [2021-08-13 09:58:00,452 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:00,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:00,452 INFO L82 PathProgramCache]: Analyzing trace with hash -975921842, now seen corresponding path program 1 times [2021-08-13 09:58:00,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:00,452 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459355319] [2021-08-13 09:58:00,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:00,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:00,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,463 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:00,463 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:00,463 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459355319] [2021-08-13 09:58:00,463 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459355319] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:00,463 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:00,463 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:00,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010661030] [2021-08-13 09:58:00,464 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:00,464 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:00,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:00,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:00,464 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:00,465 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 393 places, 370 transitions, 1232 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,465 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:00,465 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:00,465 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:00,570 INFO L129 PetriNetUnfolder]: 29/472 cut-off events. [2021-08-13 09:58:00,571 INFO L130 PetriNetUnfolder]: For 651/651 co-relation queries the response was YES. [2021-08-13 09:58:00,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 770 conditions, 472 events. 29/472 cut-off events. For 651/651 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1369 event pairs, 0 based on Foata normal form. 0/427 useless extension candidates. Maximal degree in co-relation 682. Up to 15 conditions per place. [2021-08-13 09:58:00,588 INFO L132 encePairwiseOnDemand]: 411/416 looper letters, 10 selfloop transitions, 3 changer transitions 0/372 dead transitions. [2021-08-13 09:58:00,588 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 395 places, 372 transitions, 1262 flow [2021-08-13 09:58:00,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1140 transitions. [2021-08-13 09:58:00,589 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9134615384615384 [2021-08-13 09:58:00,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1140 transitions. [2021-08-13 09:58:00,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1140 transitions. [2021-08-13 09:58:00,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:00,589 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1140 transitions. [2021-08-13 09:58:00,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 380.0) internal successors, (1140), 3 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,590 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,590 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,591 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 7 predicate places. [2021-08-13 09:58:00,591 INFO L482 AbstractCegarLoop]: Abstraction has has 395 places, 372 transitions, 1262 flow [2021-08-13 09:58:00,591 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,591 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:00,591 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:00,591 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable293 [2021-08-13 09:58:00,591 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:00,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:00,591 INFO L82 PathProgramCache]: Analyzing trace with hash -975922865, now seen corresponding path program 1 times [2021-08-13 09:58:00,591 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:00,591 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403983312] [2021-08-13 09:58:00,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:00,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:00,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:00,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,603 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:00,603 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:00,603 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403983312] [2021-08-13 09:58:00,603 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1403983312] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:00,603 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:00,603 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:00,603 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688037997] [2021-08-13 09:58:00,603 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:00,603 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:00,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:00,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:00,604 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:00,604 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 395 places, 372 transitions, 1262 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,604 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:00,604 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:00,604 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:00,696 INFO L129 PetriNetUnfolder]: 27/473 cut-off events. [2021-08-13 09:58:00,697 INFO L130 PetriNetUnfolder]: For 657/657 co-relation queries the response was YES. [2021-08-13 09:58:00,709 INFO L84 FinitePrefix]: Finished finitePrefix Result has 778 conditions, 473 events. 27/473 cut-off events. For 657/657 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1390 event pairs, 0 based on Foata normal form. 0/429 useless extension candidates. Maximal degree in co-relation 689. Up to 15 conditions per place. [2021-08-13 09:58:00,711 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 6 selfloop transitions, 1 changer transitions 0/372 dead transitions. [2021-08-13 09:58:00,711 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 397 places, 372 transitions, 1274 flow [2021-08-13 09:58:00,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:00,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:58:00,712 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:58:00,712 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:58:00,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:58:00,713 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:00,713 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:58:00,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,714 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,714 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,714 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 9 predicate places. [2021-08-13 09:58:00,714 INFO L482 AbstractCegarLoop]: Abstraction has has 397 places, 372 transitions, 1274 flow [2021-08-13 09:58:00,714 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,714 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:00,714 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:00,714 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable294 [2021-08-13 09:58:00,715 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:00,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:00,715 INFO L82 PathProgramCache]: Analyzing trace with hash -976875154, now seen corresponding path program 1 times [2021-08-13 09:58:00,715 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:00,715 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188123641] [2021-08-13 09:58:00,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:00,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:00,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:00,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:00,729 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:00,729 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188123641] [2021-08-13 09:58:00,729 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188123641] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:00,729 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:00,729 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:00,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376861076] [2021-08-13 09:58:00,729 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:00,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:00,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:00,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:00,730 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:00,730 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 397 places, 372 transitions, 1274 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,730 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:00,730 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:00,730 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:00,820 INFO L129 PetriNetUnfolder]: 27/466 cut-off events. [2021-08-13 09:58:00,821 INFO L130 PetriNetUnfolder]: For 667/667 co-relation queries the response was YES. [2021-08-13 09:58:00,832 INFO L84 FinitePrefix]: Finished finitePrefix Result has 775 conditions, 466 events. 27/466 cut-off events. For 667/667 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1342 event pairs, 0 based on Foata normal form. 0/424 useless extension candidates. Maximal degree in co-relation 685. Up to 15 conditions per place. [2021-08-13 09:58:00,834 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/369 dead transitions. [2021-08-13 09:58:00,834 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 399 places, 369 transitions, 1274 flow [2021-08-13 09:58:00,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:00,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:58:00,835 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:58:00,835 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:58:00,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:58:00,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:00,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:58:00,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,836 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,836 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,836 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 11 predicate places. [2021-08-13 09:58:00,836 INFO L482 AbstractCegarLoop]: Abstraction has has 399 places, 369 transitions, 1274 flow [2021-08-13 09:58:00,836 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,836 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:00,836 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:00,836 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable295 [2021-08-13 09:58:00,837 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:00,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:00,837 INFO L82 PathProgramCache]: Analyzing trace with hash -976876177, now seen corresponding path program 1 times [2021-08-13 09:58:00,837 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:00,837 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227278733] [2021-08-13 09:58:00,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:00,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:00,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:00,848 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:00,848 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227278733] [2021-08-13 09:58:00,848 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1227278733] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:00,848 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:00,848 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:00,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569528508] [2021-08-13 09:58:00,848 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:00,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:00,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:00,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:00,849 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:00,849 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 399 places, 369 transitions, 1274 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,849 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:00,849 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:00,849 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:00,940 INFO L129 PetriNetUnfolder]: 27/464 cut-off events. [2021-08-13 09:58:00,941 INFO L130 PetriNetUnfolder]: For 681/681 co-relation queries the response was YES. [2021-08-13 09:58:00,953 INFO L84 FinitePrefix]: Finished finitePrefix Result has 782 conditions, 464 events. 27/464 cut-off events. For 681/681 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1325 event pairs, 0 based on Foata normal form. 0/423 useless extension candidates. Maximal degree in co-relation 691. Up to 15 conditions per place. [2021-08-13 09:58:00,955 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 8 selfloop transitions, 1 changer transitions 0/367 dead transitions. [2021-08-13 09:58:00,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 399 places, 367 transitions, 1286 flow [2021-08-13 09:58:00,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:00,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1135 transitions. [2021-08-13 09:58:00,956 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9094551282051282 [2021-08-13 09:58:00,956 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1135 transitions. [2021-08-13 09:58:00,956 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1135 transitions. [2021-08-13 09:58:00,957 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:00,957 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1135 transitions. [2021-08-13 09:58:00,957 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,958 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,958 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,958 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 11 predicate places. [2021-08-13 09:58:00,958 INFO L482 AbstractCegarLoop]: Abstraction has has 399 places, 367 transitions, 1286 flow [2021-08-13 09:58:00,958 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,958 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:00,958 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:00,958 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable296 [2021-08-13 09:58:00,958 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:00,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:00,958 INFO L82 PathProgramCache]: Analyzing trace with hash -1627283815, now seen corresponding path program 1 times [2021-08-13 09:58:00,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:00,959 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711368102] [2021-08-13 09:58:00,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:00,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:00,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:00,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:00,970 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:00,970 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711368102] [2021-08-13 09:58:00,970 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711368102] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:00,970 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:00,970 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:00,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763129716] [2021-08-13 09:58:00,970 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:00,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:00,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:00,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:00,971 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:00,972 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 399 places, 367 transitions, 1286 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:00,972 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:00,972 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:00,972 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:01,074 INFO L129 PetriNetUnfolder]: 26/472 cut-off events. [2021-08-13 09:58:01,074 INFO L130 PetriNetUnfolder]: For 687/687 co-relation queries the response was YES. [2021-08-13 09:58:01,088 INFO L84 FinitePrefix]: Finished finitePrefix Result has 804 conditions, 472 events. 26/472 cut-off events. For 687/687 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1383 event pairs, 0 based on Foata normal form. 0/430 useless extension candidates. Maximal degree in co-relation 712. Up to 15 conditions per place. [2021-08-13 09:58:01,090 INFO L132 encePairwiseOnDemand]: 411/416 looper letters, 10 selfloop transitions, 3 changer transitions 0/369 dead transitions. [2021-08-13 09:58:01,090 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 401 places, 369 transitions, 1316 flow [2021-08-13 09:58:01,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:01,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1140 transitions. [2021-08-13 09:58:01,091 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9134615384615384 [2021-08-13 09:58:01,091 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1140 transitions. [2021-08-13 09:58:01,091 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1140 transitions. [2021-08-13 09:58:01,091 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:01,091 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1140 transitions. [2021-08-13 09:58:01,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 380.0) internal successors, (1140), 3 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,092 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,092 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 13 predicate places. [2021-08-13 09:58:01,093 INFO L482 AbstractCegarLoop]: Abstraction has has 401 places, 369 transitions, 1316 flow [2021-08-13 09:58:01,093 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,093 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:01,093 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:01,093 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable297 [2021-08-13 09:58:01,093 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:01,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:01,093 INFO L82 PathProgramCache]: Analyzing trace with hash -1627282792, now seen corresponding path program 1 times [2021-08-13 09:58:01,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:01,093 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990690242] [2021-08-13 09:58:01,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:01,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:01,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,104 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:01,104 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:01,104 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990690242] [2021-08-13 09:58:01,105 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [990690242] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:01,105 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:01,105 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:01,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143248702] [2021-08-13 09:58:01,105 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:01,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:01,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:01,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:01,106 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:01,106 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 401 places, 369 transitions, 1316 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,106 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:01,106 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:01,106 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:01,208 INFO L129 PetriNetUnfolder]: 25/470 cut-off events. [2021-08-13 09:58:01,208 INFO L130 PetriNetUnfolder]: For 694/694 co-relation queries the response was YES. [2021-08-13 09:58:01,222 INFO L84 FinitePrefix]: Finished finitePrefix Result has 809 conditions, 470 events. 25/470 cut-off events. For 694/694 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1374 event pairs, 0 based on Foata normal form. 0/429 useless extension candidates. Maximal degree in co-relation 716. Up to 15 conditions per place. [2021-08-13 09:58:01,225 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 5 selfloop transitions, 2 changer transitions 0/369 dead transitions. [2021-08-13 09:58:01,225 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 403 places, 369 transitions, 1328 flow [2021-08-13 09:58:01,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:58:01,226 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:58:01,226 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:58:01,226 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:58:01,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:01,226 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:58:01,227 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,227 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,227 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,227 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 15 predicate places. [2021-08-13 09:58:01,227 INFO L482 AbstractCegarLoop]: Abstraction has has 403 places, 369 transitions, 1328 flow [2021-08-13 09:58:01,228 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,228 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:01,228 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:01,228 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable298 [2021-08-13 09:58:01,228 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:01,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:01,228 INFO L82 PathProgramCache]: Analyzing trace with hash -1626330503, now seen corresponding path program 1 times [2021-08-13 09:58:01,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:01,228 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297678879] [2021-08-13 09:58:01,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:01,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:01,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:01,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,240 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:01,240 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:01,240 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297678879] [2021-08-13 09:58:01,240 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297678879] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:01,240 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:01,240 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:01,240 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101153448] [2021-08-13 09:58:01,240 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:01,240 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:01,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:01,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:01,241 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:01,241 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 403 places, 369 transitions, 1328 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,241 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:01,242 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:01,242 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:01,337 INFO L129 PetriNetUnfolder]: 24/466 cut-off events. [2021-08-13 09:58:01,337 INFO L130 PetriNetUnfolder]: For 705/705 co-relation queries the response was YES. [2021-08-13 09:58:01,351 INFO L84 FinitePrefix]: Finished finitePrefix Result has 809 conditions, 466 events. 24/466 cut-off events. For 705/705 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1358 event pairs, 0 based on Foata normal form. 0/427 useless extension candidates. Maximal degree in co-relation 715. Up to 15 conditions per place. [2021-08-13 09:58:01,353 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/366 dead transitions. [2021-08-13 09:58:01,353 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 405 places, 366 transitions, 1328 flow [2021-08-13 09:58:01,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:58:01,354 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:58:01,354 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:58:01,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:58:01,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:01,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:58:01,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,355 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,355 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,355 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 17 predicate places. [2021-08-13 09:58:01,355 INFO L482 AbstractCegarLoop]: Abstraction has has 405 places, 366 transitions, 1328 flow [2021-08-13 09:58:01,356 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,356 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:01,356 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:01,356 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable299 [2021-08-13 09:58:01,356 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:01,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:01,356 INFO L82 PathProgramCache]: Analyzing trace with hash -1626329480, now seen corresponding path program 1 times [2021-08-13 09:58:01,356 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:01,356 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596673314] [2021-08-13 09:58:01,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:01,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:01,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:01,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:01,376 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:01,376 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596673314] [2021-08-13 09:58:01,376 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596673314] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:01,376 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:01,376 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:01,376 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111892212] [2021-08-13 09:58:01,376 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:01,376 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:01,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:01,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:01,377 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:01,377 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 405 places, 366 transitions, 1328 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,377 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:01,377 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:01,378 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:01,479 INFO L129 PetriNetUnfolder]: 24/464 cut-off events. [2021-08-13 09:58:01,479 INFO L130 PetriNetUnfolder]: For 720/720 co-relation queries the response was YES. [2021-08-13 09:58:01,493 INFO L84 FinitePrefix]: Finished finitePrefix Result has 816 conditions, 464 events. 24/464 cut-off events. For 720/720 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1340 event pairs, 0 based on Foata normal form. 0/426 useless extension candidates. Maximal degree in co-relation 721. Up to 15 conditions per place. [2021-08-13 09:58:01,495 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 8 selfloop transitions, 1 changer transitions 0/364 dead transitions. [2021-08-13 09:58:01,495 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 405 places, 364 transitions, 1340 flow [2021-08-13 09:58:01,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1135 transitions. [2021-08-13 09:58:01,496 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9094551282051282 [2021-08-13 09:58:01,496 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1135 transitions. [2021-08-13 09:58:01,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1135 transitions. [2021-08-13 09:58:01,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:01,496 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1135 transitions. [2021-08-13 09:58:01,497 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,497 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,497 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,498 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 17 predicate places. [2021-08-13 09:58:01,498 INFO L482 AbstractCegarLoop]: Abstraction has has 405 places, 364 transitions, 1340 flow [2021-08-13 09:58:01,498 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,498 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:01,498 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:01,498 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable300 [2021-08-13 09:58:01,498 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:01,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:01,498 INFO L82 PathProgramCache]: Analyzing trace with hash 561178895, now seen corresponding path program 1 times [2021-08-13 09:58:01,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:01,498 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483072472] [2021-08-13 09:58:01,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:01,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:01,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:01,510 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:01,510 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483072472] [2021-08-13 09:58:01,510 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483072472] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:01,510 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:01,510 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:01,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128849238] [2021-08-13 09:58:01,511 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:01,511 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:01,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:01,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:01,511 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:01,512 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 405 places, 364 transitions, 1340 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,512 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:01,512 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:01,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:01,636 INFO L129 PetriNetUnfolder]: 23/472 cut-off events. [2021-08-13 09:58:01,636 INFO L130 PetriNetUnfolder]: For 727/727 co-relation queries the response was YES. [2021-08-13 09:58:01,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 838 conditions, 472 events. 23/472 cut-off events. For 727/727 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1400 event pairs, 0 based on Foata normal form. 0/433 useless extension candidates. Maximal degree in co-relation 742. Up to 15 conditions per place. [2021-08-13 09:58:01,653 INFO L132 encePairwiseOnDemand]: 411/416 looper letters, 10 selfloop transitions, 3 changer transitions 0/366 dead transitions. [2021-08-13 09:58:01,653 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 407 places, 366 transitions, 1370 flow [2021-08-13 09:58:01,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:01,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1140 transitions. [2021-08-13 09:58:01,654 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9134615384615384 [2021-08-13 09:58:01,654 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1140 transitions. [2021-08-13 09:58:01,654 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1140 transitions. [2021-08-13 09:58:01,654 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:01,654 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1140 transitions. [2021-08-13 09:58:01,655 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 380.0) internal successors, (1140), 3 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,655 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,656 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,656 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 19 predicate places. [2021-08-13 09:58:01,656 INFO L482 AbstractCegarLoop]: Abstraction has has 407 places, 366 transitions, 1370 flow [2021-08-13 09:58:01,656 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,656 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:01,656 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:01,656 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable301 [2021-08-13 09:58:01,656 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:01,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:01,656 INFO L82 PathProgramCache]: Analyzing trace with hash 561177872, now seen corresponding path program 1 times [2021-08-13 09:58:01,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:01,656 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379693672] [2021-08-13 09:58:01,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:01,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:01,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,668 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:01,669 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:01,669 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379693672] [2021-08-13 09:58:01,669 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [379693672] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:01,669 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:01,669 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:01,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569033774] [2021-08-13 09:58:01,669 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:01,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:01,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:01,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:01,670 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:01,670 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 407 places, 366 transitions, 1370 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,670 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:01,670 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:01,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:01,874 INFO L129 PetriNetUnfolder]: 21/473 cut-off events. [2021-08-13 09:58:01,874 INFO L130 PetriNetUnfolder]: For 735/735 co-relation queries the response was YES. [2021-08-13 09:58:01,887 INFO L84 FinitePrefix]: Finished finitePrefix Result has 846 conditions, 473 events. 21/473 cut-off events. For 735/735 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1421 event pairs, 0 based on Foata normal form. 0/435 useless extension candidates. Maximal degree in co-relation 749. Up to 15 conditions per place. [2021-08-13 09:58:01,888 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 6 selfloop transitions, 1 changer transitions 0/366 dead transitions. [2021-08-13 09:58:01,888 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 409 places, 366 transitions, 1382 flow [2021-08-13 09:58:01,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:01,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:58:01,889 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:58:01,889 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:58:01,889 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:58:01,890 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:01,890 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:58:01,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,891 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,891 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,891 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 21 predicate places. [2021-08-13 09:58:01,891 INFO L482 AbstractCegarLoop]: Abstraction has has 409 places, 366 transitions, 1382 flow [2021-08-13 09:58:01,891 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,891 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:01,891 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:01,891 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable302 [2021-08-13 09:58:01,891 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:01,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:01,892 INFO L82 PathProgramCache]: Analyzing trace with hash 560225583, now seen corresponding path program 1 times [2021-08-13 09:58:01,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:01,892 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96150450] [2021-08-13 09:58:01,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:01,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:01,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:01,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:01,903 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:01,903 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96150450] [2021-08-13 09:58:01,903 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96150450] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:01,903 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:01,903 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:01,903 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116421395] [2021-08-13 09:58:01,904 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:01,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:01,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:01,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:01,904 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:01,905 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 409 places, 366 transitions, 1382 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:01,905 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:01,905 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:01,905 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:02,002 INFO L129 PetriNetUnfolder]: 21/466 cut-off events. [2021-08-13 09:58:02,002 INFO L130 PetriNetUnfolder]: For 747/747 co-relation queries the response was YES. [2021-08-13 09:58:02,015 INFO L84 FinitePrefix]: Finished finitePrefix Result has 843 conditions, 466 events. 21/466 cut-off events. For 747/747 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1373 event pairs, 0 based on Foata normal form. 0/430 useless extension candidates. Maximal degree in co-relation 745. Up to 15 conditions per place. [2021-08-13 09:58:02,016 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/363 dead transitions. [2021-08-13 09:58:02,017 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 411 places, 363 transitions, 1382 flow [2021-08-13 09:58:02,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:58:02,017 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:58:02,017 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:58:02,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:58:02,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:02,018 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:58:02,018 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,019 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,019 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,019 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 23 predicate places. [2021-08-13 09:58:02,019 INFO L482 AbstractCegarLoop]: Abstraction has has 411 places, 363 transitions, 1382 flow [2021-08-13 09:58:02,019 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,019 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:02,019 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:02,019 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable303 [2021-08-13 09:58:02,019 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:02,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:02,019 INFO L82 PathProgramCache]: Analyzing trace with hash 560224560, now seen corresponding path program 1 times [2021-08-13 09:58:02,020 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:02,020 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323933648] [2021-08-13 09:58:02,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:02,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:02,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,040 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:02,040 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:02,040 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323933648] [2021-08-13 09:58:02,040 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [323933648] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:02,040 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:02,040 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:02,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43439761] [2021-08-13 09:58:02,040 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:02,040 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:02,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:02,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:02,041 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:02,041 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 411 places, 363 transitions, 1382 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,041 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:02,041 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:02,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:02,144 INFO L129 PetriNetUnfolder]: 21/464 cut-off events. [2021-08-13 09:58:02,144 INFO L130 PetriNetUnfolder]: For 763/763 co-relation queries the response was YES. [2021-08-13 09:58:02,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 850 conditions, 464 events. 21/464 cut-off events. For 763/763 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1356 event pairs, 0 based on Foata normal form. 0/429 useless extension candidates. Maximal degree in co-relation 751. Up to 15 conditions per place. [2021-08-13 09:58:02,159 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 8 selfloop transitions, 1 changer transitions 0/361 dead transitions. [2021-08-13 09:58:02,159 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 411 places, 361 transitions, 1394 flow [2021-08-13 09:58:02,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:02,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1135 transitions. [2021-08-13 09:58:02,160 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9094551282051282 [2021-08-13 09:58:02,160 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1135 transitions. [2021-08-13 09:58:02,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1135 transitions. [2021-08-13 09:58:02,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:02,160 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1135 transitions. [2021-08-13 09:58:02,160 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,161 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,161 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,161 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 23 predicate places. [2021-08-13 09:58:02,161 INFO L482 AbstractCegarLoop]: Abstraction has has 411 places, 361 transitions, 1394 flow [2021-08-13 09:58:02,161 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,161 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:02,162 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:02,162 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable304 [2021-08-13 09:58:02,162 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:02,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:02,162 INFO L82 PathProgramCache]: Analyzing trace with hash 1659937722, now seen corresponding path program 1 times [2021-08-13 09:58:02,162 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:02,162 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510064989] [2021-08-13 09:58:02,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:02,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:02,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,179 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:02,179 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:02,179 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510064989] [2021-08-13 09:58:02,179 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510064989] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:02,179 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:02,179 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:02,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976395107] [2021-08-13 09:58:02,179 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:02,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:02,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:02,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:02,180 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:02,180 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 411 places, 361 transitions, 1394 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,180 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:02,180 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:02,180 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:02,292 INFO L129 PetriNetUnfolder]: 20/472 cut-off events. [2021-08-13 09:58:02,292 INFO L130 PetriNetUnfolder]: For 771/771 co-relation queries the response was YES. [2021-08-13 09:58:02,305 INFO L84 FinitePrefix]: Finished finitePrefix Result has 872 conditions, 472 events. 20/472 cut-off events. For 771/771 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1416 event pairs, 0 based on Foata normal form. 0/436 useless extension candidates. Maximal degree in co-relation 772. Up to 15 conditions per place. [2021-08-13 09:58:02,307 INFO L132 encePairwiseOnDemand]: 411/416 looper letters, 10 selfloop transitions, 3 changer transitions 0/363 dead transitions. [2021-08-13 09:58:02,307 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 413 places, 363 transitions, 1424 flow [2021-08-13 09:58:02,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:02,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1140 transitions. [2021-08-13 09:58:02,308 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9134615384615384 [2021-08-13 09:58:02,308 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1140 transitions. [2021-08-13 09:58:02,308 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1140 transitions. [2021-08-13 09:58:02,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:02,308 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1140 transitions. [2021-08-13 09:58:02,309 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 380.0) internal successors, (1140), 3 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,310 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,310 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,310 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 25 predicate places. [2021-08-13 09:58:02,310 INFO L482 AbstractCegarLoop]: Abstraction has has 413 places, 363 transitions, 1424 flow [2021-08-13 09:58:02,310 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,310 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:02,310 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:02,310 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable305 [2021-08-13 09:58:02,310 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:02,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:02,310 INFO L82 PathProgramCache]: Analyzing trace with hash 1659938745, now seen corresponding path program 1 times [2021-08-13 09:58:02,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:02,311 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [73257712] [2021-08-13 09:58:02,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:02,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:02,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:02,322 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:02,322 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [73257712] [2021-08-13 09:58:02,322 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [73257712] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:02,322 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:02,322 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:02,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714849993] [2021-08-13 09:58:02,323 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:02,323 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:02,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:02,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:02,324 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:02,325 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 413 places, 363 transitions, 1424 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,325 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:02,325 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:02,325 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:02,435 INFO L129 PetriNetUnfolder]: 19/470 cut-off events. [2021-08-13 09:58:02,435 INFO L130 PetriNetUnfolder]: For 780/780 co-relation queries the response was YES. [2021-08-13 09:58:02,450 INFO L84 FinitePrefix]: Finished finitePrefix Result has 877 conditions, 470 events. 19/470 cut-off events. For 780/780 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1407 event pairs, 0 based on Foata normal form. 0/435 useless extension candidates. Maximal degree in co-relation 776. Up to 15 conditions per place. [2021-08-13 09:58:02,452 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 5 selfloop transitions, 2 changer transitions 0/363 dead transitions. [2021-08-13 09:58:02,452 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 415 places, 363 transitions, 1436 flow [2021-08-13 09:58:02,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:02,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:02,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:58:02,453 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:58:02,453 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:58:02,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:58:02,453 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:02,453 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:58:02,453 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,454 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,454 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,454 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 27 predicate places. [2021-08-13 09:58:02,454 INFO L482 AbstractCegarLoop]: Abstraction has has 415 places, 363 transitions, 1436 flow [2021-08-13 09:58:02,454 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,454 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:02,454 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:02,455 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable306 [2021-08-13 09:58:02,455 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:02,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:02,455 INFO L82 PathProgramCache]: Analyzing trace with hash 1660892057, now seen corresponding path program 1 times [2021-08-13 09:58:02,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:02,455 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434186254] [2021-08-13 09:58:02,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:02,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:02,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:02,468 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:02,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434186254] [2021-08-13 09:58:02,468 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434186254] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:02,468 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:02,468 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:02,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785649579] [2021-08-13 09:58:02,468 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:02,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:02,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:02,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:02,469 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:02,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 415 places, 363 transitions, 1436 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:02,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:02,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:02,589 INFO L129 PetriNetUnfolder]: 18/467 cut-off events. [2021-08-13 09:58:02,589 INFO L130 PetriNetUnfolder]: For 797/797 co-relation queries the response was YES. [2021-08-13 09:58:02,604 INFO L84 FinitePrefix]: Finished finitePrefix Result has 883 conditions, 467 events. 18/467 cut-off events. For 797/797 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1396 event pairs, 0 based on Foata normal form. 0/434 useless extension candidates. Maximal degree in co-relation 781. Up to 15 conditions per place. [2021-08-13 09:58:02,605 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 9 selfloop transitions, 1 changer transitions 0/361 dead transitions. [2021-08-13 09:58:02,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 417 places, 361 transitions, 1448 flow [2021-08-13 09:58:02,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1137 transitions. [2021-08-13 09:58:02,606 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9110576923076923 [2021-08-13 09:58:02,606 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1137 transitions. [2021-08-13 09:58:02,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1137 transitions. [2021-08-13 09:58:02,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:02,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1137 transitions. [2021-08-13 09:58:02,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.0) internal successors, (1137), 3 states have internal predecessors, (1137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,608 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,608 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,608 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 29 predicate places. [2021-08-13 09:58:02,608 INFO L482 AbstractCegarLoop]: Abstraction has has 417 places, 361 transitions, 1448 flow [2021-08-13 09:58:02,608 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,608 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:02,608 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:02,608 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable307 [2021-08-13 09:58:02,609 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:02,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:02,609 INFO L82 PathProgramCache]: Analyzing trace with hash 1660891034, now seen corresponding path program 1 times [2021-08-13 09:58:02,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:02,609 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133553188] [2021-08-13 09:58:02,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:02,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:02,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:02,625 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:02,625 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133553188] [2021-08-13 09:58:02,625 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133553188] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:02,626 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:02,626 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:02,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338229546] [2021-08-13 09:58:02,626 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:02,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:02,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:02,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:02,627 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:02,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 417 places, 361 transitions, 1448 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:02,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:02,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:02,732 INFO L129 PetriNetUnfolder]: 18/464 cut-off events. [2021-08-13 09:58:02,732 INFO L130 PetriNetUnfolder]: For 810/810 co-relation queries the response was YES. [2021-08-13 09:58:02,744 INFO L84 FinitePrefix]: Finished finitePrefix Result has 884 conditions, 464 events. 18/464 cut-off events. For 810/810 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1373 event pairs, 0 based on Foata normal form. 0/432 useless extension candidates. Maximal degree in co-relation 781. Up to 15 conditions per place. [2021-08-13 09:58:02,746 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/358 dead transitions. [2021-08-13 09:58:02,746 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 417 places, 358 transitions, 1448 flow [2021-08-13 09:58:02,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:58:02,747 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:58:02,747 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:58:02,747 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:58:02,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:02,747 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:58:02,748 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,748 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,748 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 29 predicate places. [2021-08-13 09:58:02,749 INFO L482 AbstractCegarLoop]: Abstraction has has 417 places, 358 transitions, 1448 flow [2021-08-13 09:58:02,749 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,749 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:02,749 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:02,749 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable308 [2021-08-13 09:58:02,749 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:02,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:02,749 INFO L82 PathProgramCache]: Analyzing trace with hash -4017679, now seen corresponding path program 1 times [2021-08-13 09:58:02,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:02,749 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168789112] [2021-08-13 09:58:02,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:02,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:02,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,762 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:02,762 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:02,762 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168789112] [2021-08-13 09:58:02,762 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168789112] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:02,762 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:02,762 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:02,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944408705] [2021-08-13 09:58:02,762 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:02,762 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:02,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:02,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:02,763 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:02,763 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 417 places, 358 transitions, 1448 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,763 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:02,763 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:02,763 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:02,880 INFO L129 PetriNetUnfolder]: 17/472 cut-off events. [2021-08-13 09:58:02,880 INFO L130 PetriNetUnfolder]: For 819/819 co-relation queries the response was YES. [2021-08-13 09:58:02,894 INFO L84 FinitePrefix]: Finished finitePrefix Result has 906 conditions, 472 events. 17/472 cut-off events. For 819/819 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1433 event pairs, 0 based on Foata normal form. 0/439 useless extension candidates. Maximal degree in co-relation 802. Up to 15 conditions per place. [2021-08-13 09:58:02,896 INFO L132 encePairwiseOnDemand]: 411/416 looper letters, 10 selfloop transitions, 3 changer transitions 0/360 dead transitions. [2021-08-13 09:58:02,896 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 419 places, 360 transitions, 1478 flow [2021-08-13 09:58:02,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1140 transitions. [2021-08-13 09:58:02,897 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9134615384615384 [2021-08-13 09:58:02,897 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1140 transitions. [2021-08-13 09:58:02,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1140 transitions. [2021-08-13 09:58:02,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:02,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1140 transitions. [2021-08-13 09:58:02,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 380.0) internal successors, (1140), 3 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,898 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,899 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 31 predicate places. [2021-08-13 09:58:02,899 INFO L482 AbstractCegarLoop]: Abstraction has has 419 places, 360 transitions, 1478 flow [2021-08-13 09:58:02,899 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,899 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:02,899 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:02,899 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable309 [2021-08-13 09:58:02,899 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:02,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:02,899 INFO L82 PathProgramCache]: Analyzing trace with hash -4016656, now seen corresponding path program 1 times [2021-08-13 09:58:02,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:02,899 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583309963] [2021-08-13 09:58:02,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:02,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:02,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:02,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:02,915 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:02,915 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583309963] [2021-08-13 09:58:02,915 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583309963] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:02,915 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:02,915 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:02,915 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131457004] [2021-08-13 09:58:02,915 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:02,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:02,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:02,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:02,916 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:02,916 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 419 places, 360 transitions, 1478 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:02,916 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:02,916 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:02,916 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:03,027 INFO L129 PetriNetUnfolder]: 16/470 cut-off events. [2021-08-13 09:58:03,027 INFO L130 PetriNetUnfolder]: For 829/829 co-relation queries the response was YES. [2021-08-13 09:58:03,042 INFO L84 FinitePrefix]: Finished finitePrefix Result has 911 conditions, 470 events. 16/470 cut-off events. For 829/829 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1424 event pairs, 0 based on Foata normal form. 0/438 useless extension candidates. Maximal degree in co-relation 806. Up to 15 conditions per place. [2021-08-13 09:58:03,043 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 5 selfloop transitions, 2 changer transitions 0/360 dead transitions. [2021-08-13 09:58:03,043 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 421 places, 360 transitions, 1490 flow [2021-08-13 09:58:03,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:03,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:58:03,044 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:58:03,044 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:58:03,045 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:58:03,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:03,045 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:58:03,045 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,046 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,046 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,046 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 33 predicate places. [2021-08-13 09:58:03,046 INFO L482 AbstractCegarLoop]: Abstraction has has 421 places, 360 transitions, 1490 flow [2021-08-13 09:58:03,046 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,046 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:03,046 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:03,046 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable310 [2021-08-13 09:58:03,046 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:03,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:03,047 INFO L82 PathProgramCache]: Analyzing trace with hash -3064367, now seen corresponding path program 1 times [2021-08-13 09:58:03,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:03,047 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103682611] [2021-08-13 09:58:03,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:03,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:03,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:03,059 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:03,059 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103682611] [2021-08-13 09:58:03,059 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2103682611] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:03,059 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:03,059 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:03,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170987848] [2021-08-13 09:58:03,060 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:03,060 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:03,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:03,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:03,060 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:03,061 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 421 places, 360 transitions, 1490 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,061 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:03,061 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:03,061 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:03,170 INFO L129 PetriNetUnfolder]: 15/466 cut-off events. [2021-08-13 09:58:03,171 INFO L130 PetriNetUnfolder]: For 843/843 co-relation queries the response was YES. [2021-08-13 09:58:03,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 911 conditions, 466 events. 15/466 cut-off events. For 843/843 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1405 event pairs, 0 based on Foata normal form. 0/436 useless extension candidates. Maximal degree in co-relation 805. Up to 15 conditions per place. [2021-08-13 09:58:03,186 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/357 dead transitions. [2021-08-13 09:58:03,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 423 places, 357 transitions, 1490 flow [2021-08-13 09:58:03,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:58:03,187 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:58:03,187 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:58:03,187 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:58:03,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:03,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:58:03,188 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,188 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,188 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,188 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 35 predicate places. [2021-08-13 09:58:03,189 INFO L482 AbstractCegarLoop]: Abstraction has has 423 places, 357 transitions, 1490 flow [2021-08-13 09:58:03,189 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,189 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:03,189 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:03,189 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable311 [2021-08-13 09:58:03,189 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:03,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:03,189 INFO L82 PathProgramCache]: Analyzing trace with hash -3063344, now seen corresponding path program 1 times [2021-08-13 09:58:03,189 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:03,189 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247089462] [2021-08-13 09:58:03,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:03,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:03,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:03,203 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:03,203 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247089462] [2021-08-13 09:58:03,203 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [247089462] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:03,203 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:03,203 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:03,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884749200] [2021-08-13 09:58:03,203 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:03,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:03,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:03,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:03,204 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:03,205 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 423 places, 357 transitions, 1490 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,205 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:03,205 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:03,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:03,319 INFO L129 PetriNetUnfolder]: 15/464 cut-off events. [2021-08-13 09:58:03,319 INFO L130 PetriNetUnfolder]: For 861/861 co-relation queries the response was YES. [2021-08-13 09:58:03,333 INFO L84 FinitePrefix]: Finished finitePrefix Result has 918 conditions, 464 events. 15/464 cut-off events. For 861/861 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1389 event pairs, 0 based on Foata normal form. 0/435 useless extension candidates. Maximal degree in co-relation 811. Up to 15 conditions per place. [2021-08-13 09:58:03,334 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 8 selfloop transitions, 1 changer transitions 0/355 dead transitions. [2021-08-13 09:58:03,334 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 423 places, 355 transitions, 1502 flow [2021-08-13 09:58:03,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1135 transitions. [2021-08-13 09:58:03,337 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9094551282051282 [2021-08-13 09:58:03,337 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1135 transitions. [2021-08-13 09:58:03,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1135 transitions. [2021-08-13 09:58:03,337 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:03,337 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1135 transitions. [2021-08-13 09:58:03,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,338 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,338 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,339 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 35 predicate places. [2021-08-13 09:58:03,339 INFO L482 AbstractCegarLoop]: Abstraction has has 423 places, 355 transitions, 1502 flow [2021-08-13 09:58:03,339 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,339 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:03,339 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:03,339 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable312 [2021-08-13 09:58:03,339 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:03,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:03,339 INFO L82 PathProgramCache]: Analyzing trace with hash -1278854693, now seen corresponding path program 1 times [2021-08-13 09:58:03,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:03,339 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324799220] [2021-08-13 09:58:03,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:03,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:03,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:03,353 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:03,353 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1324799220] [2021-08-13 09:58:03,353 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1324799220] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:03,353 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:03,353 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:03,353 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093542054] [2021-08-13 09:58:03,354 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:03,354 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:03,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:03,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:03,355 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:03,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 423 places, 355 transitions, 1502 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,355 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:03,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:03,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:03,486 INFO L129 PetriNetUnfolder]: 14/472 cut-off events. [2021-08-13 09:58:03,487 INFO L130 PetriNetUnfolder]: For 871/871 co-relation queries the response was YES. [2021-08-13 09:58:03,502 INFO L84 FinitePrefix]: Finished finitePrefix Result has 940 conditions, 472 events. 14/472 cut-off events. For 871/871 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1449 event pairs, 0 based on Foata normal form. 0/442 useless extension candidates. Maximal degree in co-relation 832. Up to 15 conditions per place. [2021-08-13 09:58:03,504 INFO L132 encePairwiseOnDemand]: 411/416 looper letters, 10 selfloop transitions, 3 changer transitions 0/357 dead transitions. [2021-08-13 09:58:03,504 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 425 places, 357 transitions, 1532 flow [2021-08-13 09:58:03,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:03,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:03,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1140 transitions. [2021-08-13 09:58:03,505 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9134615384615384 [2021-08-13 09:58:03,505 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1140 transitions. [2021-08-13 09:58:03,505 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1140 transitions. [2021-08-13 09:58:03,505 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:03,505 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1140 transitions. [2021-08-13 09:58:03,506 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 380.0) internal successors, (1140), 3 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,507 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,507 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,507 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 37 predicate places. [2021-08-13 09:58:03,507 INFO L482 AbstractCegarLoop]: Abstraction has has 425 places, 357 transitions, 1532 flow [2021-08-13 09:58:03,507 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,507 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:03,507 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:03,507 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable313 [2021-08-13 09:58:03,507 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:03,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:03,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1278853670, now seen corresponding path program 1 times [2021-08-13 09:58:03,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:03,508 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631885632] [2021-08-13 09:58:03,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:03,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:03,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,520 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:03,520 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:03,520 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631885632] [2021-08-13 09:58:03,520 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631885632] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:03,521 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:03,521 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:03,521 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44132898] [2021-08-13 09:58:03,521 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:03,521 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:03,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:03,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:03,522 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:03,522 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 425 places, 357 transitions, 1532 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,522 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:03,522 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:03,522 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:03,731 INFO L129 PetriNetUnfolder]: 13/470 cut-off events. [2021-08-13 09:58:03,731 INFO L130 PetriNetUnfolder]: For 882/882 co-relation queries the response was YES. [2021-08-13 09:58:03,746 INFO L84 FinitePrefix]: Finished finitePrefix Result has 945 conditions, 470 events. 13/470 cut-off events. For 882/882 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1440 event pairs, 0 based on Foata normal form. 0/441 useless extension candidates. Maximal degree in co-relation 836. Up to 15 conditions per place. [2021-08-13 09:58:03,747 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 5 selfloop transitions, 2 changer transitions 0/357 dead transitions. [2021-08-13 09:58:03,747 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 427 places, 357 transitions, 1544 flow [2021-08-13 09:58:03,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:58:03,748 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:58:03,748 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:58:03,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:58:03,748 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:03,748 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:58:03,749 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,750 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,750 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,750 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 39 predicate places. [2021-08-13 09:58:03,750 INFO L482 AbstractCegarLoop]: Abstraction has has 427 places, 357 transitions, 1544 flow [2021-08-13 09:58:03,750 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,750 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:03,750 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:03,750 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable314 [2021-08-13 09:58:03,750 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:03,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:03,750 INFO L82 PathProgramCache]: Analyzing trace with hash -1277901381, now seen corresponding path program 1 times [2021-08-13 09:58:03,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:03,750 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600481515] [2021-08-13 09:58:03,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:03,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:03,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,763 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:03,763 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:03,763 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600481515] [2021-08-13 09:58:03,763 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600481515] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:03,763 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:03,764 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:03,764 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81456511] [2021-08-13 09:58:03,764 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:03,764 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:03,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:03,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:03,765 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:03,765 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 427 places, 357 transitions, 1544 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,765 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:03,765 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:03,765 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:03,876 INFO L129 PetriNetUnfolder]: 12/466 cut-off events. [2021-08-13 09:58:03,876 INFO L130 PetriNetUnfolder]: For 897/897 co-relation queries the response was YES. [2021-08-13 09:58:03,892 INFO L84 FinitePrefix]: Finished finitePrefix Result has 945 conditions, 466 events. 12/466 cut-off events. For 897/897 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1423 event pairs, 0 based on Foata normal form. 0/439 useless extension candidates. Maximal degree in co-relation 835. Up to 15 conditions per place. [2021-08-13 09:58:03,893 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/354 dead transitions. [2021-08-13 09:58:03,893 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 429 places, 354 transitions, 1544 flow [2021-08-13 09:58:03,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:03,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:03,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:58:03,894 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:58:03,894 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:58:03,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:58:03,894 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:03,894 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:58:03,895 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,895 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,895 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,895 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 41 predicate places. [2021-08-13 09:58:03,895 INFO L482 AbstractCegarLoop]: Abstraction has has 429 places, 354 transitions, 1544 flow [2021-08-13 09:58:03,896 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,896 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:03,896 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:03,896 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable315 [2021-08-13 09:58:03,896 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:03,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:03,896 INFO L82 PathProgramCache]: Analyzing trace with hash -1277900358, now seen corresponding path program 1 times [2021-08-13 09:58:03,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:03,896 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762581716] [2021-08-13 09:58:03,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:03,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:03,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:03,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:03,912 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:03,912 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762581716] [2021-08-13 09:58:03,912 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762581716] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:03,912 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:03,912 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:03,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725807607] [2021-08-13 09:58:03,912 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:03,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:03,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:03,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:03,913 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:03,913 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 429 places, 354 transitions, 1544 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:03,913 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:03,913 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:03,913 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:04,032 INFO L129 PetriNetUnfolder]: 12/464 cut-off events. [2021-08-13 09:58:04,032 INFO L130 PetriNetUnfolder]: For 916/916 co-relation queries the response was YES. [2021-08-13 09:58:04,047 INFO L84 FinitePrefix]: Finished finitePrefix Result has 952 conditions, 464 events. 12/464 cut-off events. For 916/916 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1406 event pairs, 0 based on Foata normal form. 0/438 useless extension candidates. Maximal degree in co-relation 841. Up to 15 conditions per place. [2021-08-13 09:58:04,048 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 8 selfloop transitions, 1 changer transitions 0/352 dead transitions. [2021-08-13 09:58:04,048 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 429 places, 352 transitions, 1556 flow [2021-08-13 09:58:04,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1135 transitions. [2021-08-13 09:58:04,049 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9094551282051282 [2021-08-13 09:58:04,049 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1135 transitions. [2021-08-13 09:58:04,049 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1135 transitions. [2021-08-13 09:58:04,050 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:04,050 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1135 transitions. [2021-08-13 09:58:04,050 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,051 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,051 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,051 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 41 predicate places. [2021-08-13 09:58:04,051 INFO L482 AbstractCegarLoop]: Abstraction has has 429 places, 352 transitions, 1556 flow [2021-08-13 09:58:04,051 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,051 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:04,051 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:04,051 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable316 [2021-08-13 09:58:04,051 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:04,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:04,052 INFO L82 PathProgramCache]: Analyzing trace with hash -663118447, now seen corresponding path program 1 times [2021-08-13 09:58:04,052 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:04,052 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845752045] [2021-08-13 09:58:04,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:04,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:04,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,078 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:04,078 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:04,078 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845752045] [2021-08-13 09:58:04,078 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1845752045] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:04,078 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:04,078 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:04,078 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518195054] [2021-08-13 09:58:04,079 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:04,079 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:04,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:04,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:04,080 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:04,080 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 429 places, 352 transitions, 1556 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,080 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:04,080 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:04,080 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:04,210 INFO L129 PetriNetUnfolder]: 11/472 cut-off events. [2021-08-13 09:58:04,210 INFO L130 PetriNetUnfolder]: For 927/927 co-relation queries the response was YES. [2021-08-13 09:58:04,226 INFO L84 FinitePrefix]: Finished finitePrefix Result has 974 conditions, 472 events. 11/472 cut-off events. For 927/927 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1465 event pairs, 0 based on Foata normal form. 0/445 useless extension candidates. Maximal degree in co-relation 862. Up to 15 conditions per place. [2021-08-13 09:58:04,227 INFO L132 encePairwiseOnDemand]: 411/416 looper letters, 10 selfloop transitions, 3 changer transitions 0/354 dead transitions. [2021-08-13 09:58:04,227 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 431 places, 354 transitions, 1586 flow [2021-08-13 09:58:04,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1140 transitions. [2021-08-13 09:58:04,228 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9134615384615384 [2021-08-13 09:58:04,228 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1140 transitions. [2021-08-13 09:58:04,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1140 transitions. [2021-08-13 09:58:04,228 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:04,228 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1140 transitions. [2021-08-13 09:58:04,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 380.0) internal successors, (1140), 3 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,229 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,229 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,229 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 43 predicate places. [2021-08-13 09:58:04,229 INFO L482 AbstractCegarLoop]: Abstraction has has 431 places, 354 transitions, 1586 flow [2021-08-13 09:58:04,230 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,230 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:04,230 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:04,230 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable317 [2021-08-13 09:58:04,230 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:04,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:04,230 INFO L82 PathProgramCache]: Analyzing trace with hash -663119470, now seen corresponding path program 1 times [2021-08-13 09:58:04,230 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:04,230 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120445566] [2021-08-13 09:58:04,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:04,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:04,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:04,243 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:04,243 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120445566] [2021-08-13 09:58:04,243 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120445566] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:04,243 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:04,243 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:04,243 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915718222] [2021-08-13 09:58:04,244 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:04,244 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:04,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:04,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:04,244 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:04,245 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 431 places, 354 transitions, 1586 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,245 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:04,245 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:04,245 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:04,369 INFO L129 PetriNetUnfolder]: 9/473 cut-off events. [2021-08-13 09:58:04,369 INFO L130 PetriNetUnfolder]: For 939/939 co-relation queries the response was YES. [2021-08-13 09:58:04,385 INFO L84 FinitePrefix]: Finished finitePrefix Result has 982 conditions, 473 events. 9/473 cut-off events. For 939/939 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1486 event pairs, 0 based on Foata normal form. 0/447 useless extension candidates. Maximal degree in co-relation 869. Up to 15 conditions per place. [2021-08-13 09:58:04,386 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 6 selfloop transitions, 1 changer transitions 0/354 dead transitions. [2021-08-13 09:58:04,387 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 433 places, 354 transitions, 1598 flow [2021-08-13 09:58:04,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:58:04,388 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:58:04,388 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:58:04,388 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:58:04,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:04,388 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:58:04,388 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,389 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,389 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,389 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 45 predicate places. [2021-08-13 09:58:04,389 INFO L482 AbstractCegarLoop]: Abstraction has has 433 places, 354 transitions, 1598 flow [2021-08-13 09:58:04,390 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,390 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:04,390 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:04,390 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable318 [2021-08-13 09:58:04,390 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:04,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:04,390 INFO L82 PathProgramCache]: Analyzing trace with hash -664071759, now seen corresponding path program 1 times [2021-08-13 09:58:04,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:04,390 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176066628] [2021-08-13 09:58:04,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:04,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:04,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,405 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:04,405 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:04,405 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176066628] [2021-08-13 09:58:04,405 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176066628] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:04,405 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:04,405 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:04,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982128482] [2021-08-13 09:58:04,405 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:04,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:04,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:04,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:04,406 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:04,406 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 433 places, 354 transitions, 1598 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,406 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:04,406 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:04,406 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:04,525 INFO L129 PetriNetUnfolder]: 9/466 cut-off events. [2021-08-13 09:58:04,525 INFO L130 PetriNetUnfolder]: For 955/955 co-relation queries the response was YES. [2021-08-13 09:58:04,540 INFO L84 FinitePrefix]: Finished finitePrefix Result has 979 conditions, 466 events. 9/466 cut-off events. For 955/955 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1438 event pairs, 0 based on Foata normal form. 0/442 useless extension candidates. Maximal degree in co-relation 865. Up to 15 conditions per place. [2021-08-13 09:58:04,542 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/351 dead transitions. [2021-08-13 09:58:04,542 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 435 places, 351 transitions, 1598 flow [2021-08-13 09:58:04,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:04,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:58:04,543 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:58:04,543 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:58:04,543 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:58:04,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:04,543 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:58:04,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,544 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,544 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,544 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 47 predicate places. [2021-08-13 09:58:04,544 INFO L482 AbstractCegarLoop]: Abstraction has has 435 places, 351 transitions, 1598 flow [2021-08-13 09:58:04,544 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,545 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:04,545 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:04,545 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable319 [2021-08-13 09:58:04,545 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:04,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:04,545 INFO L82 PathProgramCache]: Analyzing trace with hash -664072782, now seen corresponding path program 1 times [2021-08-13 09:58:04,545 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:04,545 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623582022] [2021-08-13 09:58:04,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:04,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:04,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,559 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:04,559 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:04,559 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623582022] [2021-08-13 09:58:04,559 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623582022] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:04,559 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:04,559 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:04,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811227205] [2021-08-13 09:58:04,559 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:04,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:04,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:04,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:04,560 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:04,560 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 435 places, 351 transitions, 1598 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,560 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:04,560 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:04,561 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:04,684 INFO L129 PetriNetUnfolder]: 9/464 cut-off events. [2021-08-13 09:58:04,684 INFO L130 PetriNetUnfolder]: For 975/975 co-relation queries the response was YES. [2021-08-13 09:58:04,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 986 conditions, 464 events. 9/464 cut-off events. For 975/975 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1421 event pairs, 0 based on Foata normal form. 0/441 useless extension candidates. Maximal degree in co-relation 871. Up to 15 conditions per place. [2021-08-13 09:58:04,701 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 8 selfloop transitions, 1 changer transitions 0/349 dead transitions. [2021-08-13 09:58:04,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 435 places, 349 transitions, 1610 flow [2021-08-13 09:58:04,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:04,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1135 transitions. [2021-08-13 09:58:04,702 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9094551282051282 [2021-08-13 09:58:04,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1135 transitions. [2021-08-13 09:58:04,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1135 transitions. [2021-08-13 09:58:04,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:04,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1135 transitions. [2021-08-13 09:58:04,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 378.3333333333333) internal successors, (1135), 3 states have internal predecessors, (1135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,703 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,703 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,703 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 47 predicate places. [2021-08-13 09:58:04,703 INFO L482 AbstractCegarLoop]: Abstraction has has 435 places, 349 transitions, 1610 flow [2021-08-13 09:58:04,703 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,703 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:04,704 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:04,704 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable320 [2021-08-13 09:58:04,704 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:04,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:04,704 INFO L82 PathProgramCache]: Analyzing trace with hash -2087330597, now seen corresponding path program 1 times [2021-08-13 09:58:04,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:04,704 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257459580] [2021-08-13 09:58:04,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:04,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:04,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:04,718 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:04,718 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257459580] [2021-08-13 09:58:04,718 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257459580] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:04,718 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:04,718 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:04,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438995092] [2021-08-13 09:58:04,718 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:04,718 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:04,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:04,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:04,719 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:04,719 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 435 places, 349 transitions, 1610 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,719 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:04,720 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:04,720 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:04,853 INFO L129 PetriNetUnfolder]: 8/472 cut-off events. [2021-08-13 09:58:04,853 INFO L130 PetriNetUnfolder]: For 987/987 co-relation queries the response was YES. [2021-08-13 09:58:04,869 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1008 conditions, 472 events. 8/472 cut-off events. For 987/987 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1481 event pairs, 0 based on Foata normal form. 0/448 useless extension candidates. Maximal degree in co-relation 892. Up to 15 conditions per place. [2021-08-13 09:58:04,870 INFO L132 encePairwiseOnDemand]: 411/416 looper letters, 10 selfloop transitions, 3 changer transitions 0/351 dead transitions. [2021-08-13 09:58:04,870 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 437 places, 351 transitions, 1640 flow [2021-08-13 09:58:04,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:04,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1140 transitions. [2021-08-13 09:58:04,871 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9134615384615384 [2021-08-13 09:58:04,871 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1140 transitions. [2021-08-13 09:58:04,871 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1140 transitions. [2021-08-13 09:58:04,871 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:04,871 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1140 transitions. [2021-08-13 09:58:04,872 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 380.0) internal successors, (1140), 3 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,872 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,872 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,873 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 49 predicate places. [2021-08-13 09:58:04,873 INFO L482 AbstractCegarLoop]: Abstraction has has 437 places, 351 transitions, 1640 flow [2021-08-13 09:58:04,873 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,873 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:04,873 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:04,873 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable321 [2021-08-13 09:58:04,873 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:04,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:04,873 INFO L82 PathProgramCache]: Analyzing trace with hash -2087331620, now seen corresponding path program 1 times [2021-08-13 09:58:04,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:04,873 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603792865] [2021-08-13 09:58:04,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:04,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:04,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:04,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:04,887 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:04,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603792865] [2021-08-13 09:58:04,887 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603792865] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:04,887 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:04,887 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:04,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260303624] [2021-08-13 09:58:04,887 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:04,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:04,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:04,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:04,888 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:04,888 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 437 places, 351 transitions, 1640 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:04,888 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:04,888 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:04,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:05,016 INFO L129 PetriNetUnfolder]: 6/473 cut-off events. [2021-08-13 09:58:05,016 INFO L130 PetriNetUnfolder]: For 1000/1000 co-relation queries the response was YES. [2021-08-13 09:58:05,034 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1016 conditions, 473 events. 6/473 cut-off events. For 1000/1000 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1504 event pairs, 0 based on Foata normal form. 0/450 useless extension candidates. Maximal degree in co-relation 899. Up to 15 conditions per place. [2021-08-13 09:58:05,035 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 6 selfloop transitions, 1 changer transitions 0/351 dead transitions. [2021-08-13 09:58:05,035 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 439 places, 351 transitions, 1652 flow [2021-08-13 09:58:05,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1148 transitions. [2021-08-13 09:58:05,036 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2021-08-13 09:58:05,036 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1148 transitions. [2021-08-13 09:58:05,036 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1148 transitions. [2021-08-13 09:58:05,036 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:05,036 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1148 transitions. [2021-08-13 09:58:05,037 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.6666666666667) internal successors, (1148), 3 states have internal predecessors, (1148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,037 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,038 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,038 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 51 predicate places. [2021-08-13 09:58:05,038 INFO L482 AbstractCegarLoop]: Abstraction has has 439 places, 351 transitions, 1652 flow [2021-08-13 09:58:05,038 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,038 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:05,038 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:05,038 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable322 [2021-08-13 09:58:05,038 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:05,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:05,038 INFO L82 PathProgramCache]: Analyzing trace with hash -2088284932, now seen corresponding path program 1 times [2021-08-13 09:58:05,038 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:05,038 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388561729] [2021-08-13 09:58:05,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:05,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:05,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:05,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:05,054 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:05,054 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388561729] [2021-08-13 09:58:05,054 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388561729] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:05,054 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:05,054 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:05,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31498282] [2021-08-13 09:58:05,055 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:05,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:05,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:05,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:05,055 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 375 out of 416 [2021-08-13 09:58:05,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 439 places, 351 transitions, 1652 flow. Second operand has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:05,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 375 of 416 [2021-08-13 09:58:05,056 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:05,189 INFO L129 PetriNetUnfolder]: 6/467 cut-off events. [2021-08-13 09:58:05,190 INFO L130 PetriNetUnfolder]: For 1021/1021 co-relation queries the response was YES. [2021-08-13 09:58:05,205 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1019 conditions, 467 events. 6/467 cut-off events. For 1021/1021 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1462 event pairs, 0 based on Foata normal form. 0/446 useless extension candidates. Maximal degree in co-relation 901. Up to 15 conditions per place. [2021-08-13 09:58:05,206 INFO L132 encePairwiseOnDemand]: 413/416 looper letters, 9 selfloop transitions, 1 changer transitions 0/349 dead transitions. [2021-08-13 09:58:05,206 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 441 places, 349 transitions, 1664 flow [2021-08-13 09:58:05,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1137 transitions. [2021-08-13 09:58:05,207 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9110576923076923 [2021-08-13 09:58:05,207 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1137 transitions. [2021-08-13 09:58:05,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1137 transitions. [2021-08-13 09:58:05,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:05,208 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1137 transitions. [2021-08-13 09:58:05,208 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 379.0) internal successors, (1137), 3 states have internal predecessors, (1137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,209 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,209 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,209 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 53 predicate places. [2021-08-13 09:58:05,209 INFO L482 AbstractCegarLoop]: Abstraction has has 441 places, 349 transitions, 1664 flow [2021-08-13 09:58:05,209 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 377.3333333333333) internal successors, (1132), 3 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,209 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:05,209 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:05,209 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable323 [2021-08-13 09:58:05,209 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:05,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:05,209 INFO L82 PathProgramCache]: Analyzing trace with hash -2088283909, now seen corresponding path program 1 times [2021-08-13 09:58:05,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:05,210 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432631617] [2021-08-13 09:58:05,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:05,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:05,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:05,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:05,223 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:05,223 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432631617] [2021-08-13 09:58:05,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432631617] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:05,223 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:05,223 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:05,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931443795] [2021-08-13 09:58:05,223 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:05,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:05,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:05,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:05,224 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 380 out of 416 [2021-08-13 09:58:05,225 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 441 places, 349 transitions, 1664 flow. Second operand has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,225 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:05,225 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 380 of 416 [2021-08-13 09:58:05,225 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:05,350 INFO L129 PetriNetUnfolder]: 6/464 cut-off events. [2021-08-13 09:58:05,351 INFO L130 PetriNetUnfolder]: For 1038/1038 co-relation queries the response was YES. [2021-08-13 09:58:05,366 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1020 conditions, 464 events. 6/464 cut-off events. For 1038/1038 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1438 event pairs, 0 based on Foata normal form. 0/444 useless extension candidates. Maximal degree in co-relation 901. Up to 15 conditions per place. [2021-08-13 09:58:05,367 INFO L132 encePairwiseOnDemand]: 414/416 looper letters, 5 selfloop transitions, 1 changer transitions 0/346 dead transitions. [2021-08-13 09:58:05,368 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 441 places, 346 transitions, 1664 flow [2021-08-13 09:58:05,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:05,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1147 transitions. [2021-08-13 09:58:05,368 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190705128205128 [2021-08-13 09:58:05,369 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1147 transitions. [2021-08-13 09:58:05,369 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1147 transitions. [2021-08-13 09:58:05,369 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:05,369 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1147 transitions. [2021-08-13 09:58:05,369 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 382.3333333333333) internal successors, (1147), 3 states have internal predecessors, (1147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,370 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,370 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 416.0) internal successors, (1664), 4 states have internal predecessors, (1664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,370 INFO L348 CegarLoopForPetriNet]: 388 programPoint places, 53 predicate places. [2021-08-13 09:58:05,370 INFO L482 AbstractCegarLoop]: Abstraction has has 441 places, 346 transitions, 1664 flow [2021-08-13 09:58:05,370 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 381.3333333333333) internal successors, (1144), 3 states have internal predecessors, (1144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,370 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:05,370 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:05,370 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable324 [2021-08-13 09:58:05,370 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:05,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:05,371 INFO L82 PathProgramCache]: Analyzing trace with hash -1166024231, now seen corresponding path program 1 times [2021-08-13 09:58:05,371 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:05,371 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306719526] [2021-08-13 09:58:05,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:58:05,379 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:58:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:58:05,385 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:58:05,394 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:58:05,394 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:58:05,394 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable325 [2021-08-13 09:58:05,394 WARN L235 ceAbstractionStarter]: 14 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:58:05,394 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 15 thread instances. [2021-08-13 09:58:05,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,561 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,562 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,562 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of15ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of15ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:05,568 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:58:05,568 INFO L255 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2021-08-13 09:58:05,568 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:58:05,568 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:58:05,568 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:58:05,568 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:58:05,568 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:58:05,568 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:58:05,568 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:58:05,569 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:58:05,571 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 414 places, 444 transitions, 1173 flow [2021-08-13 09:58:05,686 INFO L129 PetriNetUnfolder]: 76/622 cut-off events. [2021-08-13 09:58:05,686 INFO L130 PetriNetUnfolder]: For 665/665 co-relation queries the response was YES. [2021-08-13 09:58:05,705 INFO L84 FinitePrefix]: Finished finitePrefix Result has 788 conditions, 622 events. 76/622 cut-off events. For 665/665 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1911 event pairs, 0 based on Foata normal form. 0/515 useless extension candidates. Maximal degree in co-relation 721. Up to 32 conditions per place. [2021-08-13 09:58:05,705 INFO L82 GeneralOperation]: Start removeDead. Operand has 414 places, 444 transitions, 1173 flow [2021-08-13 09:58:05,714 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 414 places, 444 transitions, 1173 flow [2021-08-13 09:58:05,718 INFO L129 PetriNetUnfolder]: 8/86 cut-off events. [2021-08-13 09:58:05,718 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:58:05,718 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:05,719 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:05,719 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:05,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:05,719 INFO L82 PathProgramCache]: Analyzing trace with hash -1139952409, now seen corresponding path program 1 times [2021-08-13 09:58:05,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:05,719 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476090401] [2021-08-13 09:58:05,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:05,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:05,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:05,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:05,730 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:05,730 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476090401] [2021-08-13 09:58:05,730 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476090401] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:05,730 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:05,730 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:05,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710254671] [2021-08-13 09:58:05,730 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:05,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:05,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:05,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:05,732 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:05,732 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 414 places, 444 transitions, 1173 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,732 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:05,732 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:05,732 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:05,843 INFO L129 PetriNetUnfolder]: 44/504 cut-off events. [2021-08-13 09:58:05,843 INFO L130 PetriNetUnfolder]: For 666/666 co-relation queries the response was YES. [2021-08-13 09:58:05,858 INFO L84 FinitePrefix]: Finished finitePrefix Result has 684 conditions, 504 events. 44/504 cut-off events. For 666/666 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1399 event pairs, 0 based on Foata normal form. 68/511 useless extension candidates. Maximal degree in co-relation 613. Up to 16 conditions per place. [2021-08-13 09:58:05,862 INFO L132 encePairwiseOnDemand]: 422/444 looper letters, 10 selfloop transitions, 3 changer transitions 0/410 dead transitions. [2021-08-13 09:58:05,863 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 396 places, 410 transitions, 1131 flow [2021-08-13 09:58:05,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1252 transitions. [2021-08-13 09:58:05,864 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.93993993993994 [2021-08-13 09:58:05,864 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1252 transitions. [2021-08-13 09:58:05,864 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1252 transitions. [2021-08-13 09:58:05,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:05,864 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1252 transitions. [2021-08-13 09:58:05,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 417.3333333333333) internal successors, (1252), 3 states have internal predecessors, (1252), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,866 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,866 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,866 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -18 predicate places. [2021-08-13 09:58:05,866 INFO L482 AbstractCegarLoop]: Abstraction has has 396 places, 410 transitions, 1131 flow [2021-08-13 09:58:05,866 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,866 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:05,866 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:05,866 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable326 [2021-08-13 09:58:05,866 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:05,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:05,867 INFO L82 PathProgramCache]: Analyzing trace with hash -1140905721, now seen corresponding path program 1 times [2021-08-13 09:58:05,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:05,867 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389797930] [2021-08-13 09:58:05,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:05,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:05,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:05,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:05,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:05,884 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:05,884 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389797930] [2021-08-13 09:58:05,884 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1389797930] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:05,884 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:05,884 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:05,884 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272480139] [2021-08-13 09:58:05,884 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:05,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:05,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:05,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:05,886 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:05,886 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 396 places, 410 transitions, 1131 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:05,886 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:05,886 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:05,886 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:05,990 INFO L129 PetriNetUnfolder]: 43/500 cut-off events. [2021-08-13 09:58:05,990 INFO L130 PetriNetUnfolder]: For 668/668 co-relation queries the response was YES. [2021-08-13 09:58:06,003 INFO L84 FinitePrefix]: Finished finitePrefix Result has 686 conditions, 500 events. 43/500 cut-off events. For 668/668 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1381 event pairs, 0 based on Foata normal form. 0/441 useless extension candidates. Maximal degree in co-relation 616. Up to 16 conditions per place. [2021-08-13 09:58:06,008 INFO L132 encePairwiseOnDemand]: 441/444 looper letters, 5 selfloop transitions, 2 changer transitions 0/409 dead transitions. [2021-08-13 09:58:06,008 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 398 places, 409 transitions, 1139 flow [2021-08-13 09:58:06,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:06,009 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:06,009 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:06,009 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:06,010 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:06,010 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:06,010 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,011 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,011 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,011 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -16 predicate places. [2021-08-13 09:58:06,011 INFO L482 AbstractCegarLoop]: Abstraction has has 398 places, 409 transitions, 1139 flow [2021-08-13 09:58:06,011 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,011 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:06,011 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:06,012 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable327 [2021-08-13 09:58:06,012 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:06,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:06,012 INFO L82 PathProgramCache]: Analyzing trace with hash -1140906744, now seen corresponding path program 1 times [2021-08-13 09:58:06,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:06,012 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807042313] [2021-08-13 09:58:06,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:06,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:06,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:06,023 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:06,023 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807042313] [2021-08-13 09:58:06,023 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807042313] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:06,023 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:06,023 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:06,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602480297] [2021-08-13 09:58:06,023 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:06,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:06,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:06,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:06,024 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:06,025 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 398 places, 409 transitions, 1139 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,025 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:06,025 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:06,025 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:06,115 INFO L129 PetriNetUnfolder]: 42/499 cut-off events. [2021-08-13 09:58:06,115 INFO L130 PetriNetUnfolder]: For 678/678 co-relation queries the response was YES. [2021-08-13 09:58:06,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 695 conditions, 499 events. 42/499 cut-off events. For 678/678 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1381 event pairs, 0 based on Foata normal form. 0/441 useless extension candidates. Maximal degree in co-relation 620. Up to 16 conditions per place. [2021-08-13 09:58:06,133 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 9 selfloop transitions, 1 changer transitions 0/408 dead transitions. [2021-08-13 09:58:06,133 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 400 places, 408 transitions, 1155 flow [2021-08-13 09:58:06,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:06,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1214 transitions. [2021-08-13 09:58:06,134 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9114114114114115 [2021-08-13 09:58:06,134 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1214 transitions. [2021-08-13 09:58:06,134 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1214 transitions. [2021-08-13 09:58:06,134 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:06,134 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1214 transitions. [2021-08-13 09:58:06,135 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.6666666666667) internal successors, (1214), 3 states have internal predecessors, (1214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,135 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,135 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,135 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -14 predicate places. [2021-08-13 09:58:06,136 INFO L482 AbstractCegarLoop]: Abstraction has has 400 places, 408 transitions, 1155 flow [2021-08-13 09:58:06,136 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,136 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:06,136 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:06,136 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable328 [2021-08-13 09:58:06,136 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:06,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:06,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1139953432, now seen corresponding path program 1 times [2021-08-13 09:58:06,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:06,136 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767683962] [2021-08-13 09:58:06,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:06,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:06,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:06,146 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:06,147 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767683962] [2021-08-13 09:58:06,147 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767683962] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:06,147 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:06,147 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:06,147 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235743277] [2021-08-13 09:58:06,147 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:06,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:06,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:06,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:06,148 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:06,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 400 places, 408 transitions, 1155 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:06,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:06,148 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:06,243 INFO L129 PetriNetUnfolder]: 42/496 cut-off events. [2021-08-13 09:58:06,243 INFO L130 PetriNetUnfolder]: For 684/684 co-relation queries the response was YES. [2021-08-13 09:58:06,258 INFO L84 FinitePrefix]: Finished finitePrefix Result has 696 conditions, 496 events. 42/496 cut-off events. For 684/684 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1357 event pairs, 0 based on Foata normal form. 0/439 useless extension candidates. Maximal degree in co-relation 620. Up to 16 conditions per place. [2021-08-13 09:58:06,262 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/405 dead transitions. [2021-08-13 09:58:06,262 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 400 places, 405 transitions, 1155 flow [2021-08-13 09:58:06,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:06,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:06,263 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:06,263 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:06,263 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:06,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:06,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:06,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,265 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,265 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,265 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -14 predicate places. [2021-08-13 09:58:06,265 INFO L482 AbstractCegarLoop]: Abstraction has has 400 places, 405 transitions, 1155 flow [2021-08-13 09:58:06,265 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,265 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:06,265 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:06,265 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable329 [2021-08-13 09:58:06,266 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:06,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:06,266 INFO L82 PathProgramCache]: Analyzing trace with hash 343881778, now seen corresponding path program 1 times [2021-08-13 09:58:06,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:06,266 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179636226] [2021-08-13 09:58:06,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:06,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:06,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:06,276 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:06,276 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1179636226] [2021-08-13 09:58:06,276 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1179636226] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:06,276 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:06,276 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:06,276 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205918359] [2021-08-13 09:58:06,276 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:06,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:06,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:06,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:06,277 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:06,278 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 400 places, 405 transitions, 1155 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,278 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:06,278 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:06,278 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:06,368 INFO L129 PetriNetUnfolder]: 40/501 cut-off events. [2021-08-13 09:58:06,368 INFO L130 PetriNetUnfolder]: For 686/686 co-relation queries the response was YES. [2021-08-13 09:58:06,381 INFO L84 FinitePrefix]: Finished finitePrefix Result has 709 conditions, 501 events. 40/501 cut-off events. For 686/686 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1403 event pairs, 0 based on Foata normal form. 0/444 useless extension candidates. Maximal degree in co-relation 632. Up to 16 conditions per place. [2021-08-13 09:58:06,385 INFO L132 encePairwiseOnDemand]: 441/444 looper letters, 5 selfloop transitions, 2 changer transitions 0/406 dead transitions. [2021-08-13 09:58:06,385 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 402 places, 406 transitions, 1171 flow [2021-08-13 09:58:06,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:06,386 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:06,386 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:06,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:06,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:06,386 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:06,387 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,388 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,388 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,388 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -12 predicate places. [2021-08-13 09:58:06,388 INFO L482 AbstractCegarLoop]: Abstraction has has 402 places, 406 transitions, 1171 flow [2021-08-13 09:58:06,388 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,388 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:06,388 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:06,388 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable330 [2021-08-13 09:58:06,388 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:06,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:06,389 INFO L82 PathProgramCache]: Analyzing trace with hash 343880755, now seen corresponding path program 1 times [2021-08-13 09:58:06,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:06,389 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346426289] [2021-08-13 09:58:06,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:06,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:06,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:06,399 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:06,399 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346426289] [2021-08-13 09:58:06,399 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [346426289] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:06,399 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:06,399 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:06,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104308274] [2021-08-13 09:58:06,399 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:06,399 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:06,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:06,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:06,400 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:06,401 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 402 places, 406 transitions, 1171 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,401 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:06,401 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:06,401 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:06,496 INFO L129 PetriNetUnfolder]: 40/502 cut-off events. [2021-08-13 09:58:06,496 INFO L130 PetriNetUnfolder]: For 689/689 co-relation queries the response was YES. [2021-08-13 09:58:06,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 723 conditions, 502 events. 40/502 cut-off events. For 689/689 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1407 event pairs, 0 based on Foata normal form. 0/445 useless extension candidates. Maximal degree in co-relation 645. Up to 16 conditions per place. [2021-08-13 09:58:06,513 INFO L132 encePairwiseOnDemand]: 440/444 looper letters, 9 selfloop transitions, 3 changer transitions 0/407 dead transitions. [2021-08-13 09:58:06,513 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 404 places, 407 transitions, 1197 flow [2021-08-13 09:58:06,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-08-13 09:58:06,514 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9129129129129129 [2021-08-13 09:58:06,514 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-08-13 09:58:06,515 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-08-13 09:58:06,515 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:06,515 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-08-13 09:58:06,515 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,516 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,516 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,516 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -10 predicate places. [2021-08-13 09:58:06,516 INFO L482 AbstractCegarLoop]: Abstraction has has 404 places, 407 transitions, 1197 flow [2021-08-13 09:58:06,516 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,516 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:06,516 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:06,516 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable331 [2021-08-13 09:58:06,516 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:06,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:06,517 INFO L82 PathProgramCache]: Analyzing trace with hash 344834067, now seen corresponding path program 1 times [2021-08-13 09:58:06,517 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:06,517 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787386148] [2021-08-13 09:58:06,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:06,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:06,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:06,527 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:06,527 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787386148] [2021-08-13 09:58:06,527 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787386148] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:06,527 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:06,527 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:06,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893828380] [2021-08-13 09:58:06,527 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:06,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:06,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:06,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:06,528 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:06,528 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 404 places, 407 transitions, 1197 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,528 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:06,528 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:06,528 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:06,617 INFO L129 PetriNetUnfolder]: 39/498 cut-off events. [2021-08-13 09:58:06,617 INFO L130 PetriNetUnfolder]: For 696/696 co-relation queries the response was YES. [2021-08-13 09:58:06,630 INFO L84 FinitePrefix]: Finished finitePrefix Result has 723 conditions, 498 events. 39/498 cut-off events. For 696/696 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1391 event pairs, 0 based on Foata normal form. 0/443 useless extension candidates. Maximal degree in co-relation 644. Up to 16 conditions per place. [2021-08-13 09:58:06,633 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/404 dead transitions. [2021-08-13 09:58:06,633 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 406 places, 404 transitions, 1197 flow [2021-08-13 09:58:06,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:06,634 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:06,634 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:06,634 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:06,634 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:06,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:06,635 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,636 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,636 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,636 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -8 predicate places. [2021-08-13 09:58:06,636 INFO L482 AbstractCegarLoop]: Abstraction has has 406 places, 404 transitions, 1197 flow [2021-08-13 09:58:06,636 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,636 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:06,636 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:06,636 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable332 [2021-08-13 09:58:06,636 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:06,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:06,637 INFO L82 PathProgramCache]: Analyzing trace with hash 344835090, now seen corresponding path program 1 times [2021-08-13 09:58:06,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:06,637 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789152140] [2021-08-13 09:58:06,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:06,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:06,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,656 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:06,656 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:06,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789152140] [2021-08-13 09:58:06,656 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789152140] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:06,656 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:06,656 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:06,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988994115] [2021-08-13 09:58:06,656 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:06,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:06,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:06,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:06,657 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:06,657 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 406 places, 404 transitions, 1197 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,658 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:06,658 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:06,658 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:06,753 INFO L129 PetriNetUnfolder]: 39/496 cut-off events. [2021-08-13 09:58:06,754 INFO L130 PetriNetUnfolder]: For 707/707 co-relation queries the response was YES. [2021-08-13 09:58:06,767 INFO L84 FinitePrefix]: Finished finitePrefix Result has 730 conditions, 496 events. 39/496 cut-off events. For 707/707 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1373 event pairs, 0 based on Foata normal form. 0/442 useless extension candidates. Maximal degree in co-relation 650. Up to 16 conditions per place. [2021-08-13 09:58:06,771 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/402 dead transitions. [2021-08-13 09:58:06,771 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 406 places, 402 transitions, 1209 flow [2021-08-13 09:58:06,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:06,772 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:06,772 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:06,772 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:06,772 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:06,772 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:06,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,773 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,773 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,773 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -8 predicate places. [2021-08-13 09:58:06,773 INFO L482 AbstractCegarLoop]: Abstraction has has 406 places, 402 transitions, 1209 flow [2021-08-13 09:58:06,774 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,774 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:06,774 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:06,774 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable333 [2021-08-13 09:58:06,774 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:06,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:06,774 INFO L82 PathProgramCache]: Analyzing trace with hash -699731543, now seen corresponding path program 1 times [2021-08-13 09:58:06,774 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:06,774 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926538079] [2021-08-13 09:58:06,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:06,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:06,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,784 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:06,784 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:06,784 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926538079] [2021-08-13 09:58:06,784 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926538079] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:06,784 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:06,784 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:06,785 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230024104] [2021-08-13 09:58:06,785 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:06,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:06,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:06,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:06,786 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:06,786 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 406 places, 402 transitions, 1209 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,786 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:06,786 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:06,786 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:06,886 INFO L129 PetriNetUnfolder]: 38/504 cut-off events. [2021-08-13 09:58:06,886 INFO L130 PetriNetUnfolder]: For 710/710 co-relation queries the response was YES. [2021-08-13 09:58:06,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 752 conditions, 504 events. 38/504 cut-off events. For 710/710 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1433 event pairs, 0 based on Foata normal form. 0/449 useless extension candidates. Maximal degree in co-relation 671. Up to 16 conditions per place. [2021-08-13 09:58:06,905 INFO L132 encePairwiseOnDemand]: 439/444 looper letters, 10 selfloop transitions, 3 changer transitions 0/404 dead transitions. [2021-08-13 09:58:06,905 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 408 places, 404 transitions, 1239 flow [2021-08-13 09:58:06,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1218 transitions. [2021-08-13 09:58:06,906 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9144144144144144 [2021-08-13 09:58:06,906 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1218 transitions. [2021-08-13 09:58:06,906 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1218 transitions. [2021-08-13 09:58:06,906 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:06,906 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1218 transitions. [2021-08-13 09:58:06,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 406.0) internal successors, (1218), 3 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,908 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,908 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,908 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -6 predicate places. [2021-08-13 09:58:06,908 INFO L482 AbstractCegarLoop]: Abstraction has has 408 places, 404 transitions, 1239 flow [2021-08-13 09:58:06,908 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,908 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:06,908 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:06,908 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable334 [2021-08-13 09:58:06,908 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:06,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:06,908 INFO L82 PathProgramCache]: Analyzing trace with hash -699730520, now seen corresponding path program 1 times [2021-08-13 09:58:06,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:06,909 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561184334] [2021-08-13 09:58:06,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:06,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:06,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:06,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:06,919 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:06,919 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561184334] [2021-08-13 09:58:06,919 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1561184334] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:06,919 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:06,919 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:06,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154069030] [2021-08-13 09:58:06,919 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:06,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:06,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:06,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:06,920 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:06,921 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 408 places, 404 transitions, 1239 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:06,921 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:06,921 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:06,921 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:07,020 INFO L129 PetriNetUnfolder]: 37/502 cut-off events. [2021-08-13 09:58:07,021 INFO L130 PetriNetUnfolder]: For 714/714 co-relation queries the response was YES. [2021-08-13 09:58:07,035 INFO L84 FinitePrefix]: Finished finitePrefix Result has 757 conditions, 502 events. 37/502 cut-off events. For 714/714 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1423 event pairs, 0 based on Foata normal form. 0/448 useless extension candidates. Maximal degree in co-relation 675. Up to 16 conditions per place. [2021-08-13 09:58:07,039 INFO L132 encePairwiseOnDemand]: 441/444 looper letters, 5 selfloop transitions, 2 changer transitions 0/404 dead transitions. [2021-08-13 09:58:07,039 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 410 places, 404 transitions, 1251 flow [2021-08-13 09:58:07,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:07,040 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:07,040 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:07,040 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:07,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:07,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:07,041 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,041 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,041 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,042 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -4 predicate places. [2021-08-13 09:58:07,042 INFO L482 AbstractCegarLoop]: Abstraction has has 410 places, 404 transitions, 1251 flow [2021-08-13 09:58:07,042 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,042 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:07,042 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:07,042 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable335 [2021-08-13 09:58:07,042 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:07,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:07,042 INFO L82 PathProgramCache]: Analyzing trace with hash -698778231, now seen corresponding path program 1 times [2021-08-13 09:58:07,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:07,042 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404092634] [2021-08-13 09:58:07,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:07,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:07,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:07,053 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:07,053 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404092634] [2021-08-13 09:58:07,053 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404092634] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:07,053 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:07,053 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:07,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928991778] [2021-08-13 09:58:07,053 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:07,053 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:07,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:07,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:07,054 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:07,055 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 410 places, 404 transitions, 1251 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,055 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:07,055 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:07,055 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:07,156 INFO L129 PetriNetUnfolder]: 36/498 cut-off events. [2021-08-13 09:58:07,156 INFO L130 PetriNetUnfolder]: For 722/722 co-relation queries the response was YES. [2021-08-13 09:58:07,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 757 conditions, 498 events. 36/498 cut-off events. For 722/722 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1404 event pairs, 0 based on Foata normal form. 0/446 useless extension candidates. Maximal degree in co-relation 674. Up to 16 conditions per place. [2021-08-13 09:58:07,175 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/401 dead transitions. [2021-08-13 09:58:07,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 412 places, 401 transitions, 1251 flow [2021-08-13 09:58:07,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:07,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:07,176 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:07,176 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:07,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:07,176 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:07,176 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:07,177 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,178 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,178 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,178 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -2 predicate places. [2021-08-13 09:58:07,178 INFO L482 AbstractCegarLoop]: Abstraction has has 412 places, 401 transitions, 1251 flow [2021-08-13 09:58:07,178 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,178 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:07,178 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:07,178 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable336 [2021-08-13 09:58:07,178 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:07,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:07,178 INFO L82 PathProgramCache]: Analyzing trace with hash -698777208, now seen corresponding path program 1 times [2021-08-13 09:58:07,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:07,179 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [918201652] [2021-08-13 09:58:07,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:07,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:07,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:07,189 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:07,189 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [918201652] [2021-08-13 09:58:07,189 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [918201652] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:07,189 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:07,189 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:07,189 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145469562] [2021-08-13 09:58:07,190 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:07,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:07,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:07,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:07,191 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:07,191 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 412 places, 401 transitions, 1251 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,191 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:07,191 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:07,191 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:07,293 INFO L129 PetriNetUnfolder]: 36/496 cut-off events. [2021-08-13 09:58:07,293 INFO L130 PetriNetUnfolder]: For 734/734 co-relation queries the response was YES. [2021-08-13 09:58:07,307 INFO L84 FinitePrefix]: Finished finitePrefix Result has 764 conditions, 496 events. 36/496 cut-off events. For 734/734 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1389 event pairs, 0 based on Foata normal form. 0/445 useless extension candidates. Maximal degree in co-relation 680. Up to 16 conditions per place. [2021-08-13 09:58:07,310 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/399 dead transitions. [2021-08-13 09:58:07,310 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 412 places, 399 transitions, 1263 flow [2021-08-13 09:58:07,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:07,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:07,311 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:07,312 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:07,312 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:07,312 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:07,312 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:07,312 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,313 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,313 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,313 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, -2 predicate places. [2021-08-13 09:58:07,313 INFO L482 AbstractCegarLoop]: Abstraction has has 412 places, 399 transitions, 1263 flow [2021-08-13 09:58:07,313 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,313 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:07,313 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:07,313 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable337 [2021-08-13 09:58:07,314 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:07,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:07,314 INFO L82 PathProgramCache]: Analyzing trace with hash -602438828, now seen corresponding path program 1 times [2021-08-13 09:58:07,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:07,314 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367069525] [2021-08-13 09:58:07,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:07,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:07,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:07,329 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:07,329 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367069525] [2021-08-13 09:58:07,329 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [367069525] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:07,330 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:07,330 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:07,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665134785] [2021-08-13 09:58:07,330 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:07,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:07,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:07,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:07,331 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:07,331 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 412 places, 399 transitions, 1263 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,331 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:07,331 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:07,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:07,433 INFO L129 PetriNetUnfolder]: 35/503 cut-off events. [2021-08-13 09:58:07,433 INFO L130 PetriNetUnfolder]: For 738/738 co-relation queries the response was YES. [2021-08-13 09:58:07,447 INFO L84 FinitePrefix]: Finished finitePrefix Result has 779 conditions, 503 events. 35/503 cut-off events. For 738/738 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1441 event pairs, 0 based on Foata normal form. 0/451 useless extension candidates. Maximal degree in co-relation 694. Up to 16 conditions per place. [2021-08-13 09:58:07,450 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 6 selfloop transitions, 1 changer transitions 0/400 dead transitions. [2021-08-13 09:58:07,450 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 414 places, 400 transitions, 1279 flow [2021-08-13 09:58:07,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:07,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:07,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:07,451 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:07,451 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:07,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:07,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:07,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:07,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,453 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,453 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,453 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 0 predicate places. [2021-08-13 09:58:07,453 INFO L482 AbstractCegarLoop]: Abstraction has has 414 places, 400 transitions, 1279 flow [2021-08-13 09:58:07,453 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,453 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:07,453 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:07,453 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable338 [2021-08-13 09:58:07,453 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:07,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:07,453 INFO L82 PathProgramCache]: Analyzing trace with hash -602437805, now seen corresponding path program 1 times [2021-08-13 09:58:07,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:07,453 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686427241] [2021-08-13 09:58:07,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:07,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:07,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,464 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:07,464 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:07,464 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686427241] [2021-08-13 09:58:07,464 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686427241] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:07,464 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:07,464 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:07,464 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183522162] [2021-08-13 09:58:07,464 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:07,464 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:07,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:07,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:07,465 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:07,466 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 414 places, 400 transitions, 1279 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,466 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:07,466 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:07,466 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:07,684 INFO L129 PetriNetUnfolder]: 33/505 cut-off events. [2021-08-13 09:58:07,685 INFO L130 PetriNetUnfolder]: For 743/743 co-relation queries the response was YES. [2021-08-13 09:58:07,695 INFO L84 FinitePrefix]: Finished finitePrefix Result has 794 conditions, 505 events. 33/505 cut-off events. For 743/743 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1470 event pairs, 0 based on Foata normal form. 0/454 useless extension candidates. Maximal degree in co-relation 708. Up to 16 conditions per place. [2021-08-13 09:58:07,697 INFO L132 encePairwiseOnDemand]: 440/444 looper letters, 9 selfloop transitions, 3 changer transitions 0/401 dead transitions. [2021-08-13 09:58:07,697 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 416 places, 401 transitions, 1305 flow [2021-08-13 09:58:07,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-08-13 09:58:07,698 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9129129129129129 [2021-08-13 09:58:07,698 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-08-13 09:58:07,698 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-08-13 09:58:07,699 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:07,699 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-08-13 09:58:07,699 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,700 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,700 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,700 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 2 predicate places. [2021-08-13 09:58:07,700 INFO L482 AbstractCegarLoop]: Abstraction has has 416 places, 401 transitions, 1305 flow [2021-08-13 09:58:07,700 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,700 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:07,700 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:07,700 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable339 [2021-08-13 09:58:07,700 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:07,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:07,701 INFO L82 PathProgramCache]: Analyzing trace with hash -603391117, now seen corresponding path program 1 times [2021-08-13 09:58:07,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:07,701 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617606040] [2021-08-13 09:58:07,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:07,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:07,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:07,711 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:07,711 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617606040] [2021-08-13 09:58:07,712 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617606040] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:07,712 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:07,712 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:07,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499458280] [2021-08-13 09:58:07,712 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:07,712 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:07,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:07,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:07,713 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:07,713 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 416 places, 401 transitions, 1305 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,713 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:07,713 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:07,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:07,813 INFO L129 PetriNetUnfolder]: 33/498 cut-off events. [2021-08-13 09:58:07,813 INFO L130 PetriNetUnfolder]: For 752/752 co-relation queries the response was YES. [2021-08-13 09:58:07,827 INFO L84 FinitePrefix]: Finished finitePrefix Result has 791 conditions, 498 events. 33/498 cut-off events. For 752/752 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1422 event pairs, 0 based on Foata normal form. 0/449 useless extension candidates. Maximal degree in co-relation 704. Up to 16 conditions per place. [2021-08-13 09:58:07,830 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/398 dead transitions. [2021-08-13 09:58:07,830 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 418 places, 398 transitions, 1305 flow [2021-08-13 09:58:07,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:07,831 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:07,831 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:07,831 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:07,831 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:07,831 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:07,832 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,833 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,833 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 4 predicate places. [2021-08-13 09:58:07,833 INFO L482 AbstractCegarLoop]: Abstraction has has 418 places, 398 transitions, 1305 flow [2021-08-13 09:58:07,833 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,833 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:07,833 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:07,833 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable340 [2021-08-13 09:58:07,833 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:07,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:07,833 INFO L82 PathProgramCache]: Analyzing trace with hash -603392140, now seen corresponding path program 1 times [2021-08-13 09:58:07,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:07,834 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232059823] [2021-08-13 09:58:07,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:07,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:07,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:07,844 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:07,844 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232059823] [2021-08-13 09:58:07,844 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [232059823] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:07,845 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:07,845 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:07,845 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476739693] [2021-08-13 09:58:07,845 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:07,845 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:07,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:07,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:07,846 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:07,846 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 418 places, 398 transitions, 1305 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,846 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:07,846 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:07,846 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:07,952 INFO L129 PetriNetUnfolder]: 33/496 cut-off events. [2021-08-13 09:58:07,952 INFO L130 PetriNetUnfolder]: For 765/765 co-relation queries the response was YES. [2021-08-13 09:58:07,967 INFO L84 FinitePrefix]: Finished finitePrefix Result has 798 conditions, 496 events. 33/496 cut-off events. For 765/765 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1405 event pairs, 0 based on Foata normal form. 0/448 useless extension candidates. Maximal degree in co-relation 710. Up to 16 conditions per place. [2021-08-13 09:58:07,970 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/396 dead transitions. [2021-08-13 09:58:07,970 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 418 places, 396 transitions, 1317 flow [2021-08-13 09:58:07,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:07,971 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:07,971 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:07,971 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:07,971 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:07,972 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:07,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,973 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,973 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,973 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 4 predicate places. [2021-08-13 09:58:07,973 INFO L482 AbstractCegarLoop]: Abstraction has has 418 places, 396 transitions, 1317 flow [2021-08-13 09:58:07,973 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,973 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:07,973 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:07,973 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable341 [2021-08-13 09:58:07,973 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:07,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:07,974 INFO L82 PathProgramCache]: Analyzing trace with hash 1149604393, now seen corresponding path program 1 times [2021-08-13 09:58:07,974 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:07,974 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468053721] [2021-08-13 09:58:07,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:07,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:07,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:07,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:07,985 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:07,985 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:07,985 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468053721] [2021-08-13 09:58:07,986 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468053721] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:07,986 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:07,986 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:07,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998652642] [2021-08-13 09:58:07,986 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:07,986 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:07,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:07,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:07,987 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:07,987 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 418 places, 396 transitions, 1317 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:07,987 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:07,987 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:07,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:08,100 INFO L129 PetriNetUnfolder]: 32/504 cut-off events. [2021-08-13 09:58:08,100 INFO L130 PetriNetUnfolder]: For 770/770 co-relation queries the response was YES. [2021-08-13 09:58:08,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 820 conditions, 504 events. 32/504 cut-off events. For 770/770 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1463 event pairs, 0 based on Foata normal form. 0/455 useless extension candidates. Maximal degree in co-relation 731. Up to 16 conditions per place. [2021-08-13 09:58:08,119 INFO L132 encePairwiseOnDemand]: 439/444 looper letters, 10 selfloop transitions, 3 changer transitions 0/398 dead transitions. [2021-08-13 09:58:08,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 420 places, 398 transitions, 1347 flow [2021-08-13 09:58:08,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1218 transitions. [2021-08-13 09:58:08,121 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9144144144144144 [2021-08-13 09:58:08,121 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1218 transitions. [2021-08-13 09:58:08,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1218 transitions. [2021-08-13 09:58:08,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:08,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1218 transitions. [2021-08-13 09:58:08,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 406.0) internal successors, (1218), 3 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,122 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,122 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 6 predicate places. [2021-08-13 09:58:08,122 INFO L482 AbstractCegarLoop]: Abstraction has has 420 places, 398 transitions, 1347 flow [2021-08-13 09:58:08,122 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,122 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:08,123 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:08,123 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable342 [2021-08-13 09:58:08,123 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:08,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:08,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1149603370, now seen corresponding path program 1 times [2021-08-13 09:58:08,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:08,123 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805903278] [2021-08-13 09:58:08,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:08,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:08,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,136 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:08,136 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:08,136 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805903278] [2021-08-13 09:58:08,136 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805903278] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:08,136 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:08,136 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:08,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963171553] [2021-08-13 09:58:08,136 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:08,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:08,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:08,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:08,137 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:08,137 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 420 places, 398 transitions, 1347 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,137 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:08,137 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:08,137 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:08,244 INFO L129 PetriNetUnfolder]: 30/505 cut-off events. [2021-08-13 09:58:08,244 INFO L130 PetriNetUnfolder]: For 776/776 co-relation queries the response was YES. [2021-08-13 09:58:08,260 INFO L84 FinitePrefix]: Finished finitePrefix Result has 828 conditions, 505 events. 30/505 cut-off events. For 776/776 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1485 event pairs, 0 based on Foata normal form. 0/457 useless extension candidates. Maximal degree in co-relation 738. Up to 16 conditions per place. [2021-08-13 09:58:08,263 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 6 selfloop transitions, 1 changer transitions 0/398 dead transitions. [2021-08-13 09:58:08,263 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 422 places, 398 transitions, 1359 flow [2021-08-13 09:58:08,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:08,264 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:08,264 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:08,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:08,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:08,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:08,265 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,265 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,265 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,265 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 8 predicate places. [2021-08-13 09:58:08,265 INFO L482 AbstractCegarLoop]: Abstraction has has 422 places, 398 transitions, 1359 flow [2021-08-13 09:58:08,265 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,266 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:08,266 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:08,266 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable343 [2021-08-13 09:58:08,266 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:08,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:08,266 INFO L82 PathProgramCache]: Analyzing trace with hash 1148651081, now seen corresponding path program 1 times [2021-08-13 09:58:08,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:08,266 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208647268] [2021-08-13 09:58:08,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:08,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:08,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:08,277 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:08,277 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208647268] [2021-08-13 09:58:08,277 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208647268] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:08,277 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:08,277 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:08,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367384201] [2021-08-13 09:58:08,277 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:08,277 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:08,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:08,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:08,278 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:08,278 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 422 places, 398 transitions, 1359 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,279 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:08,279 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:08,279 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:08,386 INFO L129 PetriNetUnfolder]: 30/498 cut-off events. [2021-08-13 09:58:08,386 INFO L130 PetriNetUnfolder]: For 786/786 co-relation queries the response was YES. [2021-08-13 09:58:08,403 INFO L84 FinitePrefix]: Finished finitePrefix Result has 825 conditions, 498 events. 30/498 cut-off events. For 786/786 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1437 event pairs, 0 based on Foata normal form. 0/452 useless extension candidates. Maximal degree in co-relation 734. Up to 16 conditions per place. [2021-08-13 09:58:08,406 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/395 dead transitions. [2021-08-13 09:58:08,406 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 424 places, 395 transitions, 1359 flow [2021-08-13 09:58:08,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:08,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:08,407 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:08,407 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:08,407 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:08,407 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:08,407 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:08,408 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,409 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,409 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 10 predicate places. [2021-08-13 09:58:08,409 INFO L482 AbstractCegarLoop]: Abstraction has has 424 places, 395 transitions, 1359 flow [2021-08-13 09:58:08,409 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,409 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:08,409 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:08,409 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable344 [2021-08-13 09:58:08,409 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:08,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:08,409 INFO L82 PathProgramCache]: Analyzing trace with hash 1148650058, now seen corresponding path program 1 times [2021-08-13 09:58:08,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:08,409 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133341870] [2021-08-13 09:58:08,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:08,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:08,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:08,420 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:08,421 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133341870] [2021-08-13 09:58:08,421 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133341870] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:08,421 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:08,421 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:08,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673759981] [2021-08-13 09:58:08,421 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:08,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:08,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:08,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:08,422 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:08,422 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 424 places, 395 transitions, 1359 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,422 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:08,422 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:08,422 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:08,531 INFO L129 PetriNetUnfolder]: 30/496 cut-off events. [2021-08-13 09:58:08,531 INFO L130 PetriNetUnfolder]: For 800/800 co-relation queries the response was YES. [2021-08-13 09:58:08,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 832 conditions, 496 events. 30/496 cut-off events. For 800/800 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1419 event pairs, 0 based on Foata normal form. 0/451 useless extension candidates. Maximal degree in co-relation 740. Up to 16 conditions per place. [2021-08-13 09:58:08,549 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/393 dead transitions. [2021-08-13 09:58:08,549 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 424 places, 393 transitions, 1371 flow [2021-08-13 09:58:08,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:08,550 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:08,550 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:08,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:08,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:08,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:08,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,552 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,552 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 10 predicate places. [2021-08-13 09:58:08,552 INFO L482 AbstractCegarLoop]: Abstraction has has 424 places, 393 transitions, 1371 flow [2021-08-13 09:58:08,552 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,552 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:08,552 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:08,552 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable345 [2021-08-13 09:58:08,552 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:08,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:08,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1425398164, now seen corresponding path program 1 times [2021-08-13 09:58:08,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:08,552 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063064773] [2021-08-13 09:58:08,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:08,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:08,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:08,564 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:08,564 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063064773] [2021-08-13 09:58:08,564 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2063064773] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:08,564 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:08,565 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:08,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050009010] [2021-08-13 09:58:08,565 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:08,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:08,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:08,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:08,566 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:08,566 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 424 places, 393 transitions, 1371 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,566 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:08,566 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:08,566 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:08,684 INFO L129 PetriNetUnfolder]: 29/504 cut-off events. [2021-08-13 09:58:08,684 INFO L130 PetriNetUnfolder]: For 806/806 co-relation queries the response was YES. [2021-08-13 09:58:08,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 504 events. 29/504 cut-off events. For 806/806 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1479 event pairs, 0 based on Foata normal form. 0/458 useless extension candidates. Maximal degree in co-relation 761. Up to 16 conditions per place. [2021-08-13 09:58:08,703 INFO L132 encePairwiseOnDemand]: 439/444 looper letters, 10 selfloop transitions, 3 changer transitions 0/395 dead transitions. [2021-08-13 09:58:08,703 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 426 places, 395 transitions, 1401 flow [2021-08-13 09:58:08,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1218 transitions. [2021-08-13 09:58:08,704 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9144144144144144 [2021-08-13 09:58:08,704 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1218 transitions. [2021-08-13 09:58:08,704 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1218 transitions. [2021-08-13 09:58:08,704 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:08,704 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1218 transitions. [2021-08-13 09:58:08,705 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 406.0) internal successors, (1218), 3 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,705 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,706 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,706 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 12 predicate places. [2021-08-13 09:58:08,706 INFO L482 AbstractCegarLoop]: Abstraction has has 426 places, 395 transitions, 1401 flow [2021-08-13 09:58:08,706 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,706 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:08,706 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:08,706 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable346 [2021-08-13 09:58:08,706 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:08,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:08,706 INFO L82 PathProgramCache]: Analyzing trace with hash 1425397141, now seen corresponding path program 1 times [2021-08-13 09:58:08,706 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:08,706 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857942886] [2021-08-13 09:58:08,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:08,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:08,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:08,718 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:08,718 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1857942886] [2021-08-13 09:58:08,718 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1857942886] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:08,718 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:08,718 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:08,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709819973] [2021-08-13 09:58:08,719 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:08,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:08,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:08,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:08,719 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:08,720 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 426 places, 395 transitions, 1401 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,720 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:08,720 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:08,720 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:08,833 INFO L129 PetriNetUnfolder]: 27/505 cut-off events. [2021-08-13 09:58:08,833 INFO L130 PetriNetUnfolder]: For 813/813 co-relation queries the response was YES. [2021-08-13 09:58:08,849 INFO L84 FinitePrefix]: Finished finitePrefix Result has 862 conditions, 505 events. 27/505 cut-off events. For 813/813 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1501 event pairs, 0 based on Foata normal form. 0/460 useless extension candidates. Maximal degree in co-relation 768. Up to 16 conditions per place. [2021-08-13 09:58:08,852 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 6 selfloop transitions, 1 changer transitions 0/395 dead transitions. [2021-08-13 09:58:08,852 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 428 places, 395 transitions, 1413 flow [2021-08-13 09:58:08,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:08,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:08,853 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:08,853 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:08,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:08,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:08,853 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:08,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,854 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,855 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 14 predicate places. [2021-08-13 09:58:08,855 INFO L482 AbstractCegarLoop]: Abstraction has has 428 places, 395 transitions, 1413 flow [2021-08-13 09:58:08,855 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,855 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:08,855 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:08,855 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable347 [2021-08-13 09:58:08,855 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:08,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:08,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1424444852, now seen corresponding path program 1 times [2021-08-13 09:58:08,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:08,855 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238231063] [2021-08-13 09:58:08,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:08,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:08,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:08,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:08,867 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:08,867 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238231063] [2021-08-13 09:58:08,867 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238231063] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:08,867 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:08,867 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:08,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630466774] [2021-08-13 09:58:08,867 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:08,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:08,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:08,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:08,868 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:08,868 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 428 places, 395 transitions, 1413 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:08,868 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:08,868 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:08,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:08,983 INFO L129 PetriNetUnfolder]: 27/498 cut-off events. [2021-08-13 09:58:08,983 INFO L130 PetriNetUnfolder]: For 824/824 co-relation queries the response was YES. [2021-08-13 09:58:08,999 INFO L84 FinitePrefix]: Finished finitePrefix Result has 859 conditions, 498 events. 27/498 cut-off events. For 824/824 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1454 event pairs, 0 based on Foata normal form. 0/455 useless extension candidates. Maximal degree in co-relation 764. Up to 16 conditions per place. [2021-08-13 09:58:09,001 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/392 dead transitions. [2021-08-13 09:58:09,002 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 430 places, 392 transitions, 1413 flow [2021-08-13 09:58:09,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:09,003 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:09,003 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:09,003 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:09,003 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:09,003 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:09,003 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,004 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,004 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,004 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 16 predicate places. [2021-08-13 09:58:09,004 INFO L482 AbstractCegarLoop]: Abstraction has has 430 places, 392 transitions, 1413 flow [2021-08-13 09:58:09,004 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,004 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:09,005 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:09,005 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable348 [2021-08-13 09:58:09,005 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:09,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:09,005 INFO L82 PathProgramCache]: Analyzing trace with hash 1424443829, now seen corresponding path program 1 times [2021-08-13 09:58:09,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:09,005 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452454688] [2021-08-13 09:58:09,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:09,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:09,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:09,017 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:09,017 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452454688] [2021-08-13 09:58:09,017 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452454688] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:09,017 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:09,017 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:09,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88790981] [2021-08-13 09:58:09,017 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:09,017 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:09,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:09,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:09,018 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:09,018 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 430 places, 392 transitions, 1413 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,018 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:09,018 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:09,018 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:09,134 INFO L129 PetriNetUnfolder]: 27/496 cut-off events. [2021-08-13 09:58:09,135 INFO L130 PetriNetUnfolder]: For 839/839 co-relation queries the response was YES. [2021-08-13 09:58:09,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 866 conditions, 496 events. 27/496 cut-off events. For 839/839 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1436 event pairs, 0 based on Foata normal form. 0/454 useless extension candidates. Maximal degree in co-relation 770. Up to 16 conditions per place. [2021-08-13 09:58:09,152 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/390 dead transitions. [2021-08-13 09:58:09,152 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 430 places, 390 transitions, 1425 flow [2021-08-13 09:58:09,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:09,153 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:09,153 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:09,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:09,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:09,154 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:09,154 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,155 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,155 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,155 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 16 predicate places. [2021-08-13 09:58:09,155 INFO L482 AbstractCegarLoop]: Abstraction has has 430 places, 390 transitions, 1425 flow [2021-08-13 09:58:09,155 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,155 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:09,155 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:09,155 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable349 [2021-08-13 09:58:09,156 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:09,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:09,156 INFO L82 PathProgramCache]: Analyzing trace with hash -1160233781, now seen corresponding path program 1 times [2021-08-13 09:58:09,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:09,156 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094050482] [2021-08-13 09:58:09,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:09,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:09,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:09,169 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:09,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094050482] [2021-08-13 09:58:09,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2094050482] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:09,169 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:09,170 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:09,170 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026996364] [2021-08-13 09:58:09,170 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:09,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:09,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:09,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:09,171 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:09,171 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 430 places, 390 transitions, 1425 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,171 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:09,171 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:09,171 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:09,290 INFO L129 PetriNetUnfolder]: 26/503 cut-off events. [2021-08-13 09:58:09,290 INFO L130 PetriNetUnfolder]: For 846/846 co-relation queries the response was YES. [2021-08-13 09:58:09,307 INFO L84 FinitePrefix]: Finished finitePrefix Result has 881 conditions, 503 events. 26/503 cut-off events. For 846/846 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1491 event pairs, 0 based on Foata normal form. 0/460 useless extension candidates. Maximal degree in co-relation 784. Up to 16 conditions per place. [2021-08-13 09:58:09,310 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 6 selfloop transitions, 1 changer transitions 0/391 dead transitions. [2021-08-13 09:58:09,310 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 432 places, 391 transitions, 1441 flow [2021-08-13 09:58:09,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:09,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:09,311 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:09,311 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:09,311 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:09,311 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:09,311 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:09,312 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,312 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,312 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,312 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 18 predicate places. [2021-08-13 09:58:09,312 INFO L482 AbstractCegarLoop]: Abstraction has has 432 places, 391 transitions, 1441 flow [2021-08-13 09:58:09,313 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,313 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:09,313 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:09,313 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable350 [2021-08-13 09:58:09,313 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:09,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:09,313 INFO L82 PathProgramCache]: Analyzing trace with hash -1160232758, now seen corresponding path program 1 times [2021-08-13 09:58:09,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:09,313 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471737106] [2021-08-13 09:58:09,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:09,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:09,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:09,326 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:09,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471737106] [2021-08-13 09:58:09,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [471737106] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:09,326 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:09,326 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:09,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354834948] [2021-08-13 09:58:09,326 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:09,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:09,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:09,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:09,327 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:09,327 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 432 places, 391 transitions, 1441 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,327 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:09,327 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:09,327 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:09,455 INFO L129 PetriNetUnfolder]: 24/505 cut-off events. [2021-08-13 09:58:09,455 INFO L130 PetriNetUnfolder]: For 854/854 co-relation queries the response was YES. [2021-08-13 09:58:09,472 INFO L84 FinitePrefix]: Finished finitePrefix Result has 896 conditions, 505 events. 24/505 cut-off events. For 854/854 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1518 event pairs, 0 based on Foata normal form. 0/463 useless extension candidates. Maximal degree in co-relation 798. Up to 16 conditions per place. [2021-08-13 09:58:09,475 INFO L132 encePairwiseOnDemand]: 440/444 looper letters, 9 selfloop transitions, 3 changer transitions 0/392 dead transitions. [2021-08-13 09:58:09,475 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 434 places, 392 transitions, 1467 flow [2021-08-13 09:58:09,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:09,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-08-13 09:58:09,476 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9129129129129129 [2021-08-13 09:58:09,476 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-08-13 09:58:09,476 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-08-13 09:58:09,476 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:09,476 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-08-13 09:58:09,477 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,477 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,478 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,478 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 20 predicate places. [2021-08-13 09:58:09,478 INFO L482 AbstractCegarLoop]: Abstraction has has 434 places, 392 transitions, 1467 flow [2021-08-13 09:58:09,478 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,478 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:09,478 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:09,478 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable351 [2021-08-13 09:58:09,478 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:09,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:09,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1161187093, now seen corresponding path program 1 times [2021-08-13 09:58:09,478 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:09,478 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2077220855] [2021-08-13 09:58:09,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:09,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:09,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,492 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:09,492 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:09,492 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2077220855] [2021-08-13 09:58:09,492 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2077220855] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:09,492 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:09,492 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:09,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422503297] [2021-08-13 09:58:09,493 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:09,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:09,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:09,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:09,494 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:09,494 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 434 places, 392 transitions, 1467 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,494 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:09,494 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:09,494 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:09,616 INFO L129 PetriNetUnfolder]: 24/499 cut-off events. [2021-08-13 09:58:09,616 INFO L130 PetriNetUnfolder]: For 870/870 co-relation queries the response was YES. [2021-08-13 09:58:09,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 899 conditions, 499 events. 24/499 cut-off events. For 870/870 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1478 event pairs, 0 based on Foata normal form. 0/459 useless extension candidates. Maximal degree in co-relation 800. Up to 16 conditions per place. [2021-08-13 09:58:09,636 INFO L132 encePairwiseOnDemand]: 441/444 looper letters, 9 selfloop transitions, 1 changer transitions 0/390 dead transitions. [2021-08-13 09:58:09,636 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 436 places, 390 transitions, 1479 flow [2021-08-13 09:58:09,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:09,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1215 transitions. [2021-08-13 09:58:09,637 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9121621621621622 [2021-08-13 09:58:09,637 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1215 transitions. [2021-08-13 09:58:09,637 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1215 transitions. [2021-08-13 09:58:09,637 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:09,637 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1215 transitions. [2021-08-13 09:58:09,638 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.0) internal successors, (1215), 3 states have internal predecessors, (1215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,638 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,638 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,638 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 22 predicate places. [2021-08-13 09:58:09,638 INFO L482 AbstractCegarLoop]: Abstraction has has 436 places, 390 transitions, 1479 flow [2021-08-13 09:58:09,639 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,639 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:09,639 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:09,639 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable352 [2021-08-13 09:58:09,639 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:09,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:09,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1161186070, now seen corresponding path program 1 times [2021-08-13 09:58:09,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:09,639 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898334737] [2021-08-13 09:58:09,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:09,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:09,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:09,651 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:09,651 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898334737] [2021-08-13 09:58:09,651 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898334737] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:09,651 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:09,651 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:09,651 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427487073] [2021-08-13 09:58:09,651 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:09,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:09,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:09,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:09,652 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:09,652 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 436 places, 390 transitions, 1479 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,652 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:09,652 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:09,653 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:09,876 INFO L129 PetriNetUnfolder]: 24/496 cut-off events. [2021-08-13 09:58:09,876 INFO L130 PetriNetUnfolder]: For 882/882 co-relation queries the response was YES. [2021-08-13 09:58:09,891 INFO L84 FinitePrefix]: Finished finitePrefix Result has 900 conditions, 496 events. 24/496 cut-off events. For 882/882 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1453 event pairs, 0 based on Foata normal form. 0/457 useless extension candidates. Maximal degree in co-relation 800. Up to 16 conditions per place. [2021-08-13 09:58:09,893 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/387 dead transitions. [2021-08-13 09:58:09,893 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 436 places, 387 transitions, 1479 flow [2021-08-13 09:58:09,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:09,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:09,894 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:09,894 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:09,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:09,894 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:09,894 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:09,895 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,895 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,895 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,896 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 22 predicate places. [2021-08-13 09:58:09,896 INFO L482 AbstractCegarLoop]: Abstraction has has 436 places, 387 transitions, 1479 flow [2021-08-13 09:58:09,896 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,896 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:09,896 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:09,896 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable353 [2021-08-13 09:58:09,896 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:09,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:09,896 INFO L82 PathProgramCache]: Analyzing trace with hash 851892437, now seen corresponding path program 1 times [2021-08-13 09:58:09,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:09,896 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986688667] [2021-08-13 09:58:09,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:09,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:09,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:09,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:09,909 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:09,909 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986688667] [2021-08-13 09:58:09,909 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986688667] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:09,909 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:09,909 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:09,909 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033894610] [2021-08-13 09:58:09,909 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:09,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:09,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:09,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:09,910 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:09,910 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 436 places, 387 transitions, 1479 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:09,910 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:09,910 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:09,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:10,045 INFO L129 PetriNetUnfolder]: 23/504 cut-off events. [2021-08-13 09:58:10,045 INFO L130 PetriNetUnfolder]: For 890/890 co-relation queries the response was YES. [2021-08-13 09:58:10,062 INFO L84 FinitePrefix]: Finished finitePrefix Result has 922 conditions, 504 events. 23/504 cut-off events. For 890/890 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1512 event pairs, 0 based on Foata normal form. 0/464 useless extension candidates. Maximal degree in co-relation 821. Up to 16 conditions per place. [2021-08-13 09:58:10,064 INFO L132 encePairwiseOnDemand]: 439/444 looper letters, 10 selfloop transitions, 3 changer transitions 0/389 dead transitions. [2021-08-13 09:58:10,064 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 438 places, 389 transitions, 1509 flow [2021-08-13 09:58:10,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1218 transitions. [2021-08-13 09:58:10,065 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9144144144144144 [2021-08-13 09:58:10,065 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1218 transitions. [2021-08-13 09:58:10,065 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1218 transitions. [2021-08-13 09:58:10,065 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:10,065 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1218 transitions. [2021-08-13 09:58:10,066 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 406.0) internal successors, (1218), 3 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,066 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,067 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,067 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 24 predicate places. [2021-08-13 09:58:10,067 INFO L482 AbstractCegarLoop]: Abstraction has has 438 places, 389 transitions, 1509 flow [2021-08-13 09:58:10,067 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,067 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:10,067 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:10,067 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable354 [2021-08-13 09:58:10,067 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:10,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:10,067 INFO L82 PathProgramCache]: Analyzing trace with hash 851891414, now seen corresponding path program 1 times [2021-08-13 09:58:10,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:10,067 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860543782] [2021-08-13 09:58:10,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:10,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:10,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:10,095 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:10,095 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860543782] [2021-08-13 09:58:10,095 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [860543782] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:10,095 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:10,095 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:10,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589795221] [2021-08-13 09:58:10,095 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:10,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:10,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:10,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:10,096 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:10,097 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 438 places, 389 transitions, 1509 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,097 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:10,097 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:10,097 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:10,230 INFO L129 PetriNetUnfolder]: 21/505 cut-off events. [2021-08-13 09:58:10,231 INFO L130 PetriNetUnfolder]: For 899/899 co-relation queries the response was YES. [2021-08-13 09:58:10,247 INFO L84 FinitePrefix]: Finished finitePrefix Result has 930 conditions, 505 events. 21/505 cut-off events. For 899/899 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1533 event pairs, 0 based on Foata normal form. 0/466 useless extension candidates. Maximal degree in co-relation 828. Up to 16 conditions per place. [2021-08-13 09:58:10,249 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 6 selfloop transitions, 1 changer transitions 0/389 dead transitions. [2021-08-13 09:58:10,249 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 440 places, 389 transitions, 1521 flow [2021-08-13 09:58:10,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:10,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:10,252 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:10,252 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:10,252 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:10,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:10,252 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:10,253 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,254 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,254 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,254 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 26 predicate places. [2021-08-13 09:58:10,254 INFO L482 AbstractCegarLoop]: Abstraction has has 440 places, 389 transitions, 1521 flow [2021-08-13 09:58:10,254 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,254 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:10,254 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:10,254 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable355 [2021-08-13 09:58:10,254 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:10,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:10,254 INFO L82 PathProgramCache]: Analyzing trace with hash 850939125, now seen corresponding path program 1 times [2021-08-13 09:58:10,255 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:10,255 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139232958] [2021-08-13 09:58:10,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:10,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:10,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:10,266 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:10,266 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139232958] [2021-08-13 09:58:10,266 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139232958] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:10,266 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:10,267 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:10,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376162573] [2021-08-13 09:58:10,267 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:10,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:10,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:10,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:10,268 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:10,268 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 440 places, 389 transitions, 1521 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,268 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:10,268 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:10,268 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:10,388 INFO L129 PetriNetUnfolder]: 21/498 cut-off events. [2021-08-13 09:58:10,388 INFO L130 PetriNetUnfolder]: For 912/912 co-relation queries the response was YES. [2021-08-13 09:58:10,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 927 conditions, 498 events. 21/498 cut-off events. For 912/912 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1486 event pairs, 0 based on Foata normal form. 0/461 useless extension candidates. Maximal degree in co-relation 824. Up to 16 conditions per place. [2021-08-13 09:58:10,407 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/386 dead transitions. [2021-08-13 09:58:10,407 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 442 places, 386 transitions, 1521 flow [2021-08-13 09:58:10,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:10,409 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:10,409 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:10,409 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:10,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:10,409 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:10,409 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,410 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,410 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,410 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 28 predicate places. [2021-08-13 09:58:10,410 INFO L482 AbstractCegarLoop]: Abstraction has has 442 places, 386 transitions, 1521 flow [2021-08-13 09:58:10,410 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,411 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:10,411 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:10,411 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable356 [2021-08-13 09:58:10,411 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:10,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:10,411 INFO L82 PathProgramCache]: Analyzing trace with hash 850938102, now seen corresponding path program 1 times [2021-08-13 09:58:10,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:10,411 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720904018] [2021-08-13 09:58:10,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:10,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:10,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,424 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:10,424 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:10,424 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720904018] [2021-08-13 09:58:10,424 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1720904018] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:10,424 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:10,424 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:10,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500378606] [2021-08-13 09:58:10,424 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:10,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:10,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:10,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:10,425 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:10,425 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 442 places, 386 transitions, 1521 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,425 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:10,426 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:10,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:10,550 INFO L129 PetriNetUnfolder]: 21/496 cut-off events. [2021-08-13 09:58:10,551 INFO L130 PetriNetUnfolder]: For 929/929 co-relation queries the response was YES. [2021-08-13 09:58:10,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 934 conditions, 496 events. 21/496 cut-off events. For 929/929 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1469 event pairs, 0 based on Foata normal form. 0/460 useless extension candidates. Maximal degree in co-relation 830. Up to 16 conditions per place. [2021-08-13 09:58:10,570 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/384 dead transitions. [2021-08-13 09:58:10,570 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 442 places, 384 transitions, 1533 flow [2021-08-13 09:58:10,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:10,571 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:10,571 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:10,571 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:10,571 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:10,571 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:10,572 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,572 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,572 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,572 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 28 predicate places. [2021-08-13 09:58:10,572 INFO L482 AbstractCegarLoop]: Abstraction has has 442 places, 384 transitions, 1533 flow [2021-08-13 09:58:10,573 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,573 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:10,573 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:10,573 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable357 [2021-08-13 09:58:10,573 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:10,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:10,573 INFO L82 PathProgramCache]: Analyzing trace with hash -535834004, now seen corresponding path program 1 times [2021-08-13 09:58:10,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:10,573 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816135643] [2021-08-13 09:58:10,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:10,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:10,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:10,585 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:10,586 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816135643] [2021-08-13 09:58:10,586 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816135643] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:10,586 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:10,586 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:10,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866775841] [2021-08-13 09:58:10,586 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:10,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:10,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:10,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:10,587 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:10,587 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 442 places, 384 transitions, 1533 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,587 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:10,587 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:10,587 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:10,715 INFO L129 PetriNetUnfolder]: 20/503 cut-off events. [2021-08-13 09:58:10,716 INFO L130 PetriNetUnfolder]: For 938/938 co-relation queries the response was YES. [2021-08-13 09:58:10,733 INFO L84 FinitePrefix]: Finished finitePrefix Result has 949 conditions, 503 events. 20/503 cut-off events. For 938/938 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1521 event pairs, 0 based on Foata normal form. 0/466 useless extension candidates. Maximal degree in co-relation 844. Up to 16 conditions per place. [2021-08-13 09:58:10,735 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 6 selfloop transitions, 1 changer transitions 0/385 dead transitions. [2021-08-13 09:58:10,736 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 444 places, 385 transitions, 1549 flow [2021-08-13 09:58:10,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:10,737 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:10,737 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:10,737 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:10,737 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:10,737 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:10,737 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,738 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,738 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,738 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 30 predicate places. [2021-08-13 09:58:10,738 INFO L482 AbstractCegarLoop]: Abstraction has has 444 places, 385 transitions, 1549 flow [2021-08-13 09:58:10,738 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,738 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:10,739 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:10,739 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable358 [2021-08-13 09:58:10,739 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:10,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:10,739 INFO L82 PathProgramCache]: Analyzing trace with hash -535832981, now seen corresponding path program 1 times [2021-08-13 09:58:10,739 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:10,739 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318396343] [2021-08-13 09:58:10,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:10,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:10,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,752 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:10,752 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:10,752 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318396343] [2021-08-13 09:58:10,752 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [318396343] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:10,752 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:10,752 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:10,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394586416] [2021-08-13 09:58:10,752 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:10,752 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:10,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:10,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:10,753 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:10,754 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 444 places, 385 transitions, 1549 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,754 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:10,754 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:10,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:10,894 INFO L129 PetriNetUnfolder]: 18/505 cut-off events. [2021-08-13 09:58:10,894 INFO L130 PetriNetUnfolder]: For 948/948 co-relation queries the response was YES. [2021-08-13 09:58:10,912 INFO L84 FinitePrefix]: Finished finitePrefix Result has 964 conditions, 505 events. 18/505 cut-off events. For 948/948 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1549 event pairs, 0 based on Foata normal form. 0/469 useless extension candidates. Maximal degree in co-relation 858. Up to 16 conditions per place. [2021-08-13 09:58:10,914 INFO L132 encePairwiseOnDemand]: 440/444 looper letters, 9 selfloop transitions, 3 changer transitions 0/386 dead transitions. [2021-08-13 09:58:10,914 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 446 places, 386 transitions, 1575 flow [2021-08-13 09:58:10,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-08-13 09:58:10,915 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9129129129129129 [2021-08-13 09:58:10,915 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-08-13 09:58:10,915 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-08-13 09:58:10,915 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:10,915 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-08-13 09:58:10,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,917 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,917 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 32 predicate places. [2021-08-13 09:58:10,917 INFO L482 AbstractCegarLoop]: Abstraction has has 446 places, 386 transitions, 1575 flow [2021-08-13 09:58:10,917 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,917 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:10,917 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:10,917 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable359 [2021-08-13 09:58:10,917 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:10,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:10,917 INFO L82 PathProgramCache]: Analyzing trace with hash -536786293, now seen corresponding path program 1 times [2021-08-13 09:58:10,918 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:10,918 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762633977] [2021-08-13 09:58:10,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:10,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:10,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:10,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:10,930 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:10,930 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:10,930 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762633977] [2021-08-13 09:58:10,930 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762633977] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:10,930 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:10,930 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:10,930 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952924950] [2021-08-13 09:58:10,930 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:10,930 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:10,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:10,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:10,931 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:10,932 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 446 places, 386 transitions, 1575 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:10,932 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:10,932 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:10,932 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:11,063 INFO L129 PetriNetUnfolder]: 18/498 cut-off events. [2021-08-13 09:58:11,064 INFO L130 PetriNetUnfolder]: For 962/962 co-relation queries the response was YES. [2021-08-13 09:58:11,081 INFO L84 FinitePrefix]: Finished finitePrefix Result has 961 conditions, 498 events. 18/498 cut-off events. For 962/962 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1500 event pairs, 0 based on Foata normal form. 0/464 useless extension candidates. Maximal degree in co-relation 854. Up to 16 conditions per place. [2021-08-13 09:58:11,083 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/383 dead transitions. [2021-08-13 09:58:11,083 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 448 places, 383 transitions, 1575 flow [2021-08-13 09:58:11,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:11,084 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:11,084 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:11,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:11,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:11,084 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:11,085 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,086 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,086 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,086 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 34 predicate places. [2021-08-13 09:58:11,086 INFO L482 AbstractCegarLoop]: Abstraction has has 448 places, 383 transitions, 1575 flow [2021-08-13 09:58:11,086 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,086 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:11,086 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:11,086 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable360 [2021-08-13 09:58:11,086 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:11,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:11,086 INFO L82 PathProgramCache]: Analyzing trace with hash -536787316, now seen corresponding path program 1 times [2021-08-13 09:58:11,086 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:11,087 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156673636] [2021-08-13 09:58:11,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:11,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:11,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:11,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:11,100 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:11,100 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156673636] [2021-08-13 09:58:11,100 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [156673636] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:11,100 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:11,100 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:11,100 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199294321] [2021-08-13 09:58:11,100 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:11,100 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:11,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:11,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:11,101 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:11,101 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 448 places, 383 transitions, 1575 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,101 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:11,101 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:11,101 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:11,234 INFO L129 PetriNetUnfolder]: 18/496 cut-off events. [2021-08-13 09:58:11,234 INFO L130 PetriNetUnfolder]: For 980/980 co-relation queries the response was YES. [2021-08-13 09:58:11,252 INFO L84 FinitePrefix]: Finished finitePrefix Result has 968 conditions, 496 events. 18/496 cut-off events. For 980/980 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1485 event pairs, 0 based on Foata normal form. 0/463 useless extension candidates. Maximal degree in co-relation 860. Up to 16 conditions per place. [2021-08-13 09:58:11,253 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/381 dead transitions. [2021-08-13 09:58:11,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 448 places, 381 transitions, 1587 flow [2021-08-13 09:58:11,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:11,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:11,254 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:11,254 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:11,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:11,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:11,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:11,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,256 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,256 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,256 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 34 predicate places. [2021-08-13 09:58:11,256 INFO L482 AbstractCegarLoop]: Abstraction has has 448 places, 381 transitions, 1587 flow [2021-08-13 09:58:11,256 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,256 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:11,256 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:11,256 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable361 [2021-08-13 09:58:11,257 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:11,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:11,257 INFO L82 PathProgramCache]: Analyzing trace with hash -452980713, now seen corresponding path program 1 times [2021-08-13 09:58:11,257 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:11,257 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290163363] [2021-08-13 09:58:11,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:11,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:11,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:11,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:11,270 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:11,270 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:11,270 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290163363] [2021-08-13 09:58:11,270 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [290163363] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:11,270 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:11,270 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:11,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802061709] [2021-08-13 09:58:11,271 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:11,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:11,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:11,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:11,272 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:11,272 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 448 places, 381 transitions, 1587 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,272 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:11,272 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:11,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:11,408 INFO L129 PetriNetUnfolder]: 17/503 cut-off events. [2021-08-13 09:58:11,408 INFO L130 PetriNetUnfolder]: For 990/990 co-relation queries the response was YES. [2021-08-13 09:58:11,427 INFO L84 FinitePrefix]: Finished finitePrefix Result has 983 conditions, 503 events. 17/503 cut-off events. For 990/990 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1539 event pairs, 0 based on Foata normal form. 0/469 useless extension candidates. Maximal degree in co-relation 874. Up to 16 conditions per place. [2021-08-13 09:58:11,429 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 6 selfloop transitions, 1 changer transitions 0/382 dead transitions. [2021-08-13 09:58:11,429 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 450 places, 382 transitions, 1603 flow [2021-08-13 09:58:11,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:11,430 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:11,430 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:11,430 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:11,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:11,430 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:11,431 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,431 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,432 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,432 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 36 predicate places. [2021-08-13 09:58:11,432 INFO L482 AbstractCegarLoop]: Abstraction has has 450 places, 382 transitions, 1603 flow [2021-08-13 09:58:11,432 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,432 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:11,432 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:11,432 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable362 [2021-08-13 09:58:11,432 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:11,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:11,432 INFO L82 PathProgramCache]: Analyzing trace with hash -452979690, now seen corresponding path program 1 times [2021-08-13 09:58:11,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:11,433 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300167376] [2021-08-13 09:58:11,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:11,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:11,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:11,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:11,446 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:11,446 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:11,446 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300167376] [2021-08-13 09:58:11,446 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300167376] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:11,446 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:11,447 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:11,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874073354] [2021-08-13 09:58:11,447 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:11,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:11,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:11,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:11,448 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:11,448 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 450 places, 382 transitions, 1603 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,448 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:11,448 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:11,448 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:11,595 INFO L129 PetriNetUnfolder]: 15/505 cut-off events. [2021-08-13 09:58:11,596 INFO L130 PetriNetUnfolder]: For 1001/1001 co-relation queries the response was YES. [2021-08-13 09:58:11,614 INFO L84 FinitePrefix]: Finished finitePrefix Result has 998 conditions, 505 events. 15/505 cut-off events. For 1001/1001 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1567 event pairs, 0 based on Foata normal form. 0/472 useless extension candidates. Maximal degree in co-relation 888. Up to 16 conditions per place. [2021-08-13 09:58:11,616 INFO L132 encePairwiseOnDemand]: 440/444 looper letters, 9 selfloop transitions, 3 changer transitions 0/383 dead transitions. [2021-08-13 09:58:11,616 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 452 places, 383 transitions, 1629 flow [2021-08-13 09:58:11,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:11,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-08-13 09:58:11,617 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9129129129129129 [2021-08-13 09:58:11,617 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-08-13 09:58:11,617 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-08-13 09:58:11,617 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:11,617 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-08-13 09:58:11,618 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,618 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,618 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,618 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 38 predicate places. [2021-08-13 09:58:11,618 INFO L482 AbstractCegarLoop]: Abstraction has has 452 places, 383 transitions, 1629 flow [2021-08-13 09:58:11,619 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,619 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:11,619 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:11,619 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable363 [2021-08-13 09:58:11,619 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:11,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:11,619 INFO L82 PathProgramCache]: Analyzing trace with hash -453933002, now seen corresponding path program 1 times [2021-08-13 09:58:11,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:11,619 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404924549] [2021-08-13 09:58:11,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:11,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:11,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:11,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:11,637 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:11,637 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404924549] [2021-08-13 09:58:11,637 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404924549] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:11,637 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:11,637 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:11,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404407069] [2021-08-13 09:58:11,637 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:11,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:11,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:11,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:11,638 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:11,638 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 452 places, 383 transitions, 1629 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,638 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:11,638 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:11,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:11,772 INFO L129 PetriNetUnfolder]: 15/498 cut-off events. [2021-08-13 09:58:11,772 INFO L130 PetriNetUnfolder]: For 1016/1016 co-relation queries the response was YES. [2021-08-13 09:58:11,790 INFO L84 FinitePrefix]: Finished finitePrefix Result has 995 conditions, 498 events. 15/498 cut-off events. For 1016/1016 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1520 event pairs, 0 based on Foata normal form. 0/467 useless extension candidates. Maximal degree in co-relation 884. Up to 16 conditions per place. [2021-08-13 09:58:11,792 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/380 dead transitions. [2021-08-13 09:58:11,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 454 places, 380 transitions, 1629 flow [2021-08-13 09:58:11,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:11,793 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:11,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:11,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:11,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:11,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:11,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,794 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,795 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 40 predicate places. [2021-08-13 09:58:11,795 INFO L482 AbstractCegarLoop]: Abstraction has has 454 places, 380 transitions, 1629 flow [2021-08-13 09:58:11,795 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,795 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:11,795 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:11,795 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable364 [2021-08-13 09:58:11,795 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:11,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:11,795 INFO L82 PathProgramCache]: Analyzing trace with hash -453934025, now seen corresponding path program 1 times [2021-08-13 09:58:11,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:11,795 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271156145] [2021-08-13 09:58:11,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:11,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:11,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:11,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:11,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:11,809 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:11,809 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271156145] [2021-08-13 09:58:11,809 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271156145] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:11,809 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:11,809 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:11,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806960731] [2021-08-13 09:58:11,810 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:11,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:11,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:11,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:11,811 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:11,811 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 454 places, 380 transitions, 1629 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:11,811 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:11,811 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:11,811 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:12,024 INFO L129 PetriNetUnfolder]: 15/496 cut-off events. [2021-08-13 09:58:12,025 INFO L130 PetriNetUnfolder]: For 1035/1035 co-relation queries the response was YES. [2021-08-13 09:58:12,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1002 conditions, 496 events. 15/496 cut-off events. For 1035/1035 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1503 event pairs, 0 based on Foata normal form. 0/466 useless extension candidates. Maximal degree in co-relation 890. Up to 16 conditions per place. [2021-08-13 09:58:12,038 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/378 dead transitions. [2021-08-13 09:58:12,038 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 454 places, 378 transitions, 1641 flow [2021-08-13 09:58:12,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:12,039 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:12,039 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:12,039 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:12,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:12,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:12,040 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,041 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,041 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,041 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 40 predicate places. [2021-08-13 09:58:12,041 INFO L482 AbstractCegarLoop]: Abstraction has has 454 places, 378 transitions, 1641 flow [2021-08-13 09:58:12,041 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,041 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:12,041 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:12,041 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable365 [2021-08-13 09:58:12,041 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:12,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:12,042 INFO L82 PathProgramCache]: Analyzing trace with hash 2129124877, now seen corresponding path program 1 times [2021-08-13 09:58:12,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:12,042 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247978709] [2021-08-13 09:58:12,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:12,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:12,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:12,055 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:12,055 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247978709] [2021-08-13 09:58:12,055 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247978709] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:12,055 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:12,055 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:12,056 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903464312] [2021-08-13 09:58:12,056 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:12,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:12,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:12,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:12,056 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:12,057 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 454 places, 378 transitions, 1641 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:12,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:12,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:12,188 INFO L129 PetriNetUnfolder]: 14/503 cut-off events. [2021-08-13 09:58:12,188 INFO L130 PetriNetUnfolder]: For 1046/1046 co-relation queries the response was YES. [2021-08-13 09:58:12,205 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1017 conditions, 503 events. 14/503 cut-off events. For 1046/1046 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1554 event pairs, 0 based on Foata normal form. 0/472 useless extension candidates. Maximal degree in co-relation 904. Up to 16 conditions per place. [2021-08-13 09:58:12,207 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 6 selfloop transitions, 1 changer transitions 0/379 dead transitions. [2021-08-13 09:58:12,207 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 456 places, 379 transitions, 1657 flow [2021-08-13 09:58:12,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:12,208 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:12,208 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:12,208 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:12,208 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:12,208 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:12,209 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,209 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,209 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,210 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 42 predicate places. [2021-08-13 09:58:12,210 INFO L482 AbstractCegarLoop]: Abstraction has has 456 places, 379 transitions, 1657 flow [2021-08-13 09:58:12,210 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,210 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:12,210 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:12,210 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable366 [2021-08-13 09:58:12,210 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:12,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:12,210 INFO L82 PathProgramCache]: Analyzing trace with hash 2129125900, now seen corresponding path program 1 times [2021-08-13 09:58:12,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:12,210 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131934774] [2021-08-13 09:58:12,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:12,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:12,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,224 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:12,224 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:12,224 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131934774] [2021-08-13 09:58:12,224 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131934774] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:12,224 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:12,224 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:12,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058696075] [2021-08-13 09:58:12,224 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:12,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:12,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:12,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:12,225 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:12,225 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 456 places, 379 transitions, 1657 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,225 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:12,225 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:12,225 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:12,372 INFO L129 PetriNetUnfolder]: 12/505 cut-off events. [2021-08-13 09:58:12,372 INFO L130 PetriNetUnfolder]: For 1058/1058 co-relation queries the response was YES. [2021-08-13 09:58:12,389 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1032 conditions, 505 events. 12/505 cut-off events. For 1058/1058 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1584 event pairs, 0 based on Foata normal form. 0/475 useless extension candidates. Maximal degree in co-relation 918. Up to 16 conditions per place. [2021-08-13 09:58:12,391 INFO L132 encePairwiseOnDemand]: 440/444 looper letters, 9 selfloop transitions, 3 changer transitions 0/380 dead transitions. [2021-08-13 09:58:12,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 458 places, 380 transitions, 1683 flow [2021-08-13 09:58:12,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:12,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-08-13 09:58:12,392 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9129129129129129 [2021-08-13 09:58:12,392 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-08-13 09:58:12,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-08-13 09:58:12,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:12,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-08-13 09:58:12,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,393 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,393 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 44 predicate places. [2021-08-13 09:58:12,394 INFO L482 AbstractCegarLoop]: Abstraction has has 458 places, 380 transitions, 1683 flow [2021-08-13 09:58:12,394 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,394 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:12,394 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:12,394 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable367 [2021-08-13 09:58:12,394 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:12,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:12,394 INFO L82 PathProgramCache]: Analyzing trace with hash 2128172588, now seen corresponding path program 1 times [2021-08-13 09:58:12,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:12,394 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381854408] [2021-08-13 09:58:12,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:12,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:12,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:12,407 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:12,407 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381854408] [2021-08-13 09:58:12,407 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381854408] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:12,408 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:12,408 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:12,408 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562875246] [2021-08-13 09:58:12,408 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:12,408 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:12,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:12,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:12,409 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:12,409 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 458 places, 380 transitions, 1683 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,409 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:12,409 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:12,409 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:12,538 INFO L129 PetriNetUnfolder]: 12/498 cut-off events. [2021-08-13 09:58:12,538 INFO L130 PetriNetUnfolder]: For 1074/1074 co-relation queries the response was YES. [2021-08-13 09:58:12,555 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1029 conditions, 498 events. 12/498 cut-off events. For 1074/1074 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1535 event pairs, 0 based on Foata normal form. 0/470 useless extension candidates. Maximal degree in co-relation 914. Up to 16 conditions per place. [2021-08-13 09:58:12,557 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/377 dead transitions. [2021-08-13 09:58:12,557 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 460 places, 377 transitions, 1683 flow [2021-08-13 09:58:12,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:12,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:12,558 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:12,558 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:12,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:12,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:12,558 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:12,559 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,559 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,559 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,559 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 46 predicate places. [2021-08-13 09:58:12,559 INFO L482 AbstractCegarLoop]: Abstraction has has 460 places, 377 transitions, 1683 flow [2021-08-13 09:58:12,560 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,560 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:12,560 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:12,560 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable368 [2021-08-13 09:58:12,560 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:12,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:12,560 INFO L82 PathProgramCache]: Analyzing trace with hash 2128171565, now seen corresponding path program 1 times [2021-08-13 09:58:12,560 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:12,560 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700348276] [2021-08-13 09:58:12,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:12,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:12,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,574 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:12,574 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:12,574 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700348276] [2021-08-13 09:58:12,574 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [700348276] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:12,574 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:12,574 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:12,574 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935485767] [2021-08-13 09:58:12,574 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:12,574 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:12,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:12,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:12,575 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:12,575 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 377 transitions, 1683 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,575 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:12,576 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:12,576 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:12,721 INFO L129 PetriNetUnfolder]: 12/496 cut-off events. [2021-08-13 09:58:12,721 INFO L130 PetriNetUnfolder]: For 1094/1094 co-relation queries the response was YES. [2021-08-13 09:58:12,739 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1036 conditions, 496 events. 12/496 cut-off events. For 1094/1094 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1518 event pairs, 0 based on Foata normal form. 0/469 useless extension candidates. Maximal degree in co-relation 920. Up to 16 conditions per place. [2021-08-13 09:58:12,741 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/375 dead transitions. [2021-08-13 09:58:12,741 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 460 places, 375 transitions, 1695 flow [2021-08-13 09:58:12,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:12,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:12,742 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:12,742 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:12,742 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:12,742 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:12,742 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:12,743 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,743 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,743 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,744 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 46 predicate places. [2021-08-13 09:58:12,744 INFO L482 AbstractCegarLoop]: Abstraction has has 460 places, 375 transitions, 1695 flow [2021-08-13 09:58:12,744 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,744 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:12,744 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:12,744 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable369 [2021-08-13 09:58:12,744 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:12,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:12,744 INFO L82 PathProgramCache]: Analyzing trace with hash 1816703576, now seen corresponding path program 1 times [2021-08-13 09:58:12,744 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:12,744 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217332598] [2021-08-13 09:58:12,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:12,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:12,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:12,759 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:12,759 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217332598] [2021-08-13 09:58:12,760 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217332598] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:12,760 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:12,760 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:12,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021869467] [2021-08-13 09:58:12,760 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:12,760 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:12,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:12,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:12,761 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:12,761 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 375 transitions, 1695 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,761 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:12,761 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:12,761 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:12,902 INFO L129 PetriNetUnfolder]: 11/503 cut-off events. [2021-08-13 09:58:12,903 INFO L130 PetriNetUnfolder]: For 1106/1106 co-relation queries the response was YES. [2021-08-13 09:58:12,921 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1051 conditions, 503 events. 11/503 cut-off events. For 1106/1106 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1571 event pairs, 0 based on Foata normal form. 0/475 useless extension candidates. Maximal degree in co-relation 934. Up to 16 conditions per place. [2021-08-13 09:58:12,922 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 6 selfloop transitions, 1 changer transitions 0/376 dead transitions. [2021-08-13 09:58:12,922 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 462 places, 376 transitions, 1711 flow [2021-08-13 09:58:12,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:12,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:12,923 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:12,923 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:12,923 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:12,923 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:12,923 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:12,924 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,925 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,925 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,925 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 48 predicate places. [2021-08-13 09:58:12,925 INFO L482 AbstractCegarLoop]: Abstraction has has 462 places, 376 transitions, 1711 flow [2021-08-13 09:58:12,925 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,925 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:12,925 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:12,925 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable370 [2021-08-13 09:58:12,925 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:12,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:12,925 INFO L82 PathProgramCache]: Analyzing trace with hash 1816704599, now seen corresponding path program 1 times [2021-08-13 09:58:12,926 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:12,926 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657843360] [2021-08-13 09:58:12,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:12,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:12,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:12,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:12,940 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:12,940 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:12,940 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657843360] [2021-08-13 09:58:12,940 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657843360] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:12,940 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:12,940 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:12,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586584243] [2021-08-13 09:58:12,940 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:12,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:12,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:12,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:12,941 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:12,941 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 462 places, 376 transitions, 1711 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:12,942 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:12,942 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:12,942 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:13,096 INFO L129 PetriNetUnfolder]: 9/505 cut-off events. [2021-08-13 09:58:13,096 INFO L130 PetriNetUnfolder]: For 1119/1119 co-relation queries the response was YES. [2021-08-13 09:58:13,114 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1066 conditions, 505 events. 9/505 cut-off events. For 1119/1119 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1600 event pairs, 0 based on Foata normal form. 0/478 useless extension candidates. Maximal degree in co-relation 948. Up to 16 conditions per place. [2021-08-13 09:58:13,115 INFO L132 encePairwiseOnDemand]: 440/444 looper letters, 9 selfloop transitions, 3 changer transitions 0/377 dead transitions. [2021-08-13 09:58:13,115 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 464 places, 377 transitions, 1737 flow [2021-08-13 09:58:13,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:13,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1216 transitions. [2021-08-13 09:58:13,116 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9129129129129129 [2021-08-13 09:58:13,116 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1216 transitions. [2021-08-13 09:58:13,116 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1216 transitions. [2021-08-13 09:58:13,116 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:13,116 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1216 transitions. [2021-08-13 09:58:13,117 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,117 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,117 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 50 predicate places. [2021-08-13 09:58:13,117 INFO L482 AbstractCegarLoop]: Abstraction has has 464 places, 377 transitions, 1737 flow [2021-08-13 09:58:13,118 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,118 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:13,118 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:13,118 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable371 [2021-08-13 09:58:13,118 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:13,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:13,118 INFO L82 PathProgramCache]: Analyzing trace with hash 1815751287, now seen corresponding path program 1 times [2021-08-13 09:58:13,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:13,118 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797097423] [2021-08-13 09:58:13,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:13,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:13,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:13,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:13,132 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:13,132 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797097423] [2021-08-13 09:58:13,132 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797097423] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:13,132 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:13,132 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:13,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [463266653] [2021-08-13 09:58:13,132 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:13,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:13,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:13,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:13,133 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:13,134 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 377 transitions, 1737 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,134 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:13,134 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:13,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:13,271 INFO L129 PetriNetUnfolder]: 9/498 cut-off events. [2021-08-13 09:58:13,271 INFO L130 PetriNetUnfolder]: For 1136/1136 co-relation queries the response was YES. [2021-08-13 09:58:13,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1063 conditions, 498 events. 9/498 cut-off events. For 1136/1136 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1553 event pairs, 0 based on Foata normal form. 0/473 useless extension candidates. Maximal degree in co-relation 944. Up to 16 conditions per place. [2021-08-13 09:58:13,290 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/374 dead transitions. [2021-08-13 09:58:13,290 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 466 places, 374 transitions, 1737 flow [2021-08-13 09:58:13,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:13,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:13,291 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:13,291 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:13,291 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:13,291 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:13,291 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:13,292 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,292 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,292 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,292 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 52 predicate places. [2021-08-13 09:58:13,293 INFO L482 AbstractCegarLoop]: Abstraction has has 466 places, 374 transitions, 1737 flow [2021-08-13 09:58:13,293 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,293 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:13,293 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:13,293 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable372 [2021-08-13 09:58:13,293 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:13,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:13,293 INFO L82 PathProgramCache]: Analyzing trace with hash 1815750264, now seen corresponding path program 1 times [2021-08-13 09:58:13,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:13,293 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699402492] [2021-08-13 09:58:13,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:13,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:13,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:13,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:13,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:13,308 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:13,308 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699402492] [2021-08-13 09:58:13,308 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699402492] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:13,308 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:13,308 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:13,308 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831519677] [2021-08-13 09:58:13,308 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:13,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:13,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:13,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:13,309 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:13,309 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 466 places, 374 transitions, 1737 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,309 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:13,309 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:13,309 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:13,457 INFO L129 PetriNetUnfolder]: 9/496 cut-off events. [2021-08-13 09:58:13,457 INFO L130 PetriNetUnfolder]: For 1157/1157 co-relation queries the response was YES. [2021-08-13 09:58:13,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1070 conditions, 496 events. 9/496 cut-off events. For 1157/1157 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1535 event pairs, 0 based on Foata normal form. 0/472 useless extension candidates. Maximal degree in co-relation 950. Up to 16 conditions per place. [2021-08-13 09:58:13,478 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/372 dead transitions. [2021-08-13 09:58:13,479 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 466 places, 372 transitions, 1749 flow [2021-08-13 09:58:13,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:13,480 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:13,480 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:13,480 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:13,480 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:13,480 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:13,481 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,481 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,481 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,481 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 52 predicate places. [2021-08-13 09:58:13,481 INFO L482 AbstractCegarLoop]: Abstraction has has 466 places, 372 transitions, 1749 flow [2021-08-13 09:58:13,482 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,482 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:13,482 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:13,482 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable373 [2021-08-13 09:58:13,482 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:13,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:13,482 INFO L82 PathProgramCache]: Analyzing trace with hash -1060270419, now seen corresponding path program 1 times [2021-08-13 09:58:13,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:13,482 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164347742] [2021-08-13 09:58:13,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:13,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:13,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:13,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:13,497 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:13,497 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164347742] [2021-08-13 09:58:13,497 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164347742] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:13,497 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:13,497 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:13,497 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597995929] [2021-08-13 09:58:13,498 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:13,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:13,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:13,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:13,498 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:13,499 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 466 places, 372 transitions, 1749 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,499 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:13,499 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:13,499 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:13,672 INFO L129 PetriNetUnfolder]: 8/504 cut-off events. [2021-08-13 09:58:13,672 INFO L130 PetriNetUnfolder]: For 1170/1170 co-relation queries the response was YES. [2021-08-13 09:58:13,691 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1092 conditions, 504 events. 8/504 cut-off events. For 1170/1170 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1596 event pairs, 0 based on Foata normal form. 0/479 useless extension candidates. Maximal degree in co-relation 971. Up to 16 conditions per place. [2021-08-13 09:58:13,693 INFO L132 encePairwiseOnDemand]: 439/444 looper letters, 10 selfloop transitions, 3 changer transitions 0/374 dead transitions. [2021-08-13 09:58:13,693 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 468 places, 374 transitions, 1779 flow [2021-08-13 09:58:13,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:13,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1218 transitions. [2021-08-13 09:58:13,694 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9144144144144144 [2021-08-13 09:58:13,694 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1218 transitions. [2021-08-13 09:58:13,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1218 transitions. [2021-08-13 09:58:13,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:13,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1218 transitions. [2021-08-13 09:58:13,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 406.0) internal successors, (1218), 3 states have internal predecessors, (1218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,695 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,695 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,695 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 54 predicate places. [2021-08-13 09:58:13,695 INFO L482 AbstractCegarLoop]: Abstraction has has 468 places, 374 transitions, 1779 flow [2021-08-13 09:58:13,695 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,695 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:13,695 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:13,696 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable374 [2021-08-13 09:58:13,696 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:13,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:13,696 INFO L82 PathProgramCache]: Analyzing trace with hash -1060271442, now seen corresponding path program 1 times [2021-08-13 09:58:13,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:13,696 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280765596] [2021-08-13 09:58:13,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:13,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:13,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:13,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:13,715 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:13,715 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280765596] [2021-08-13 09:58:13,716 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280765596] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:13,716 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:13,716 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:13,716 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541387375] [2021-08-13 09:58:13,716 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:13,716 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:13,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:13,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:13,717 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:13,717 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 468 places, 374 transitions, 1779 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,717 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:13,717 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:13,717 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:13,869 INFO L129 PetriNetUnfolder]: 6/505 cut-off events. [2021-08-13 09:58:13,870 INFO L130 PetriNetUnfolder]: For 1184/1184 co-relation queries the response was YES. [2021-08-13 09:58:13,888 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1100 conditions, 505 events. 6/505 cut-off events. For 1184/1184 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1617 event pairs, 0 based on Foata normal form. 0/481 useless extension candidates. Maximal degree in co-relation 978. Up to 16 conditions per place. [2021-08-13 09:58:13,889 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 6 selfloop transitions, 1 changer transitions 0/374 dead transitions. [2021-08-13 09:58:13,889 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 470 places, 374 transitions, 1791 flow [2021-08-13 09:58:13,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1226 transitions. [2021-08-13 09:58:13,890 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9204204204204204 [2021-08-13 09:58:13,890 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1226 transitions. [2021-08-13 09:58:13,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1226 transitions. [2021-08-13 09:58:13,890 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:13,890 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1226 transitions. [2021-08-13 09:58:13,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.6666666666667) internal successors, (1226), 3 states have internal predecessors, (1226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,892 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,892 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 56 predicate places. [2021-08-13 09:58:13,892 INFO L482 AbstractCegarLoop]: Abstraction has has 470 places, 374 transitions, 1791 flow [2021-08-13 09:58:13,892 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,892 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:13,892 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:13,892 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable375 [2021-08-13 09:58:13,892 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:13,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:13,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1061223731, now seen corresponding path program 1 times [2021-08-13 09:58:13,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:13,893 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782434360] [2021-08-13 09:58:13,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:13,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:13,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:13,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:13,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:13,910 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:13,910 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782434360] [2021-08-13 09:58:13,911 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782434360] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:13,911 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:13,911 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:13,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827163516] [2021-08-13 09:58:13,911 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:13,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:13,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:13,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:13,912 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 406 out of 444 [2021-08-13 09:58:13,912 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 470 places, 374 transitions, 1791 flow. Second operand has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:13,912 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:13,912 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 406 of 444 [2021-08-13 09:58:13,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:14,151 INFO L129 PetriNetUnfolder]: 6/498 cut-off events. [2021-08-13 09:58:14,152 INFO L130 PetriNetUnfolder]: For 1202/1202 co-relation queries the response was YES. [2021-08-13 09:58:14,166 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1097 conditions, 498 events. 6/498 cut-off events. For 1202/1202 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1569 event pairs, 0 based on Foata normal form. 0/476 useless extension candidates. Maximal degree in co-relation 974. Up to 16 conditions per place. [2021-08-13 09:58:14,166 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 5 selfloop transitions, 1 changer transitions 0/371 dead transitions. [2021-08-13 09:58:14,167 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 472 places, 371 transitions, 1791 flow [2021-08-13 09:58:14,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1225 transitions. [2021-08-13 09:58:14,167 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196696696696697 [2021-08-13 09:58:14,167 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1225 transitions. [2021-08-13 09:58:14,168 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1225 transitions. [2021-08-13 09:58:14,168 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:14,168 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1225 transitions. [2021-08-13 09:58:14,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,169 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,169 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,169 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 58 predicate places. [2021-08-13 09:58:14,169 INFO L482 AbstractCegarLoop]: Abstraction has has 472 places, 371 transitions, 1791 flow [2021-08-13 09:58:14,169 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 407.3333333333333) internal successors, (1222), 3 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,169 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:14,169 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:14,169 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable376 [2021-08-13 09:58:14,169 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:14,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:14,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1061224754, now seen corresponding path program 1 times [2021-08-13 09:58:14,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:14,170 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347464193] [2021-08-13 09:58:14,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:14,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:14,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:14,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:14,184 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:14,184 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347464193] [2021-08-13 09:58:14,184 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347464193] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:14,184 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:14,184 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:14,184 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991878749] [2021-08-13 09:58:14,184 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:14,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:14,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:14,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:14,185 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 444 [2021-08-13 09:58:14,186 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 472 places, 371 transitions, 1791 flow. Second operand has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,186 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:14,186 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 444 [2021-08-13 09:58:14,186 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:14,330 INFO L129 PetriNetUnfolder]: 6/496 cut-off events. [2021-08-13 09:58:14,330 INFO L130 PetriNetUnfolder]: For 1224/1224 co-relation queries the response was YES. [2021-08-13 09:58:14,347 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1104 conditions, 496 events. 6/496 cut-off events. For 1224/1224 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1552 event pairs, 0 based on Foata normal form. 0/475 useless extension candidates. Maximal degree in co-relation 980. Up to 16 conditions per place. [2021-08-13 09:58:14,349 INFO L132 encePairwiseOnDemand]: 442/444 looper letters, 8 selfloop transitions, 1 changer transitions 0/369 dead transitions. [2021-08-13 09:58:14,349 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 472 places, 369 transitions, 1803 flow [2021-08-13 09:58:14,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1213 transitions. [2021-08-13 09:58:14,350 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9106606606606606 [2021-08-13 09:58:14,350 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1213 transitions. [2021-08-13 09:58:14,350 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1213 transitions. [2021-08-13 09:58:14,350 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:14,350 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1213 transitions. [2021-08-13 09:58:14,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 404.3333333333333) internal successors, (1213), 3 states have internal predecessors, (1213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,351 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 444.0) internal successors, (1776), 4 states have internal predecessors, (1776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,351 INFO L348 CegarLoopForPetriNet]: 414 programPoint places, 58 predicate places. [2021-08-13 09:58:14,351 INFO L482 AbstractCegarLoop]: Abstraction has has 472 places, 369 transitions, 1803 flow [2021-08-13 09:58:14,351 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 403.3333333333333) internal successors, (1210), 3 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,351 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:14,351 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:14,351 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable377 [2021-08-13 09:58:14,352 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:14,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:14,352 INFO L82 PathProgramCache]: Analyzing trace with hash -1523579234, now seen corresponding path program 1 times [2021-08-13 09:58:14,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:14,352 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923725413] [2021-08-13 09:58:14,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:58:14,361 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:58:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:58:14,366 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:58:14,376 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:58:14,376 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:58:14,376 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable378 [2021-08-13 09:58:14,376 WARN L235 ceAbstractionStarter]: 15 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:58:14,376 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 16 thread instances. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,407 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of16ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of16ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:14,468 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:58:14,468 INFO L255 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2021-08-13 09:58:14,469 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:58:14,469 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:58:14,469 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:58:14,469 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:58:14,469 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:58:14,469 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:58:14,469 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:58:14,469 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:58:14,471 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 440 places, 472 transitions, 1264 flow [2021-08-13 09:58:14,577 INFO L129 PetriNetUnfolder]: 81/662 cut-off events. [2021-08-13 09:58:14,577 INFO L130 PetriNetUnfolder]: For 800/800 co-relation queries the response was YES. [2021-08-13 09:58:14,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 847 conditions, 662 events. 81/662 cut-off events. For 800/800 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2064 event pairs, 0 based on Foata normal form. 0/548 useless extension candidates. Maximal degree in co-relation 779. Up to 34 conditions per place. [2021-08-13 09:58:14,598 INFO L82 GeneralOperation]: Start removeDead. Operand has 440 places, 472 transitions, 1264 flow [2021-08-13 09:58:14,608 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 440 places, 472 transitions, 1264 flow [2021-08-13 09:58:14,612 INFO L129 PetriNetUnfolder]: 7/82 cut-off events. [2021-08-13 09:58:14,612 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:58:14,612 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:14,612 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:14,612 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:14,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:14,612 INFO L82 PathProgramCache]: Analyzing trace with hash 537645602, now seen corresponding path program 1 times [2021-08-13 09:58:14,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:14,613 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011454698] [2021-08-13 09:58:14,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:14,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:14,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:14,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:14,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:14,625 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:14,625 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011454698] [2021-08-13 09:58:14,625 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011454698] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:14,625 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:14,625 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:14,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442618689] [2021-08-13 09:58:14,626 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:14,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:14,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:14,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:14,627 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:14,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 440 places, 472 transitions, 1264 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:14,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:14,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:14,729 INFO L129 PetriNetUnfolder]: 46/533 cut-off events. [2021-08-13 09:58:14,729 INFO L130 PetriNetUnfolder]: For 801/801 co-relation queries the response was YES. [2021-08-13 09:58:14,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 726 conditions, 533 events. 46/533 cut-off events. For 801/801 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1483 event pairs, 0 based on Foata normal form. 68/537 useless extension candidates. Maximal degree in co-relation 662. Up to 17 conditions per place. [2021-08-13 09:58:14,750 INFO L132 encePairwiseOnDemand]: 451/472 looper letters, 5 selfloop transitions, 2 changer transitions 0/435 dead transitions. [2021-08-13 09:58:14,750 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 421 places, 435 transitions, 1204 flow [2021-08-13 09:58:14,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:14,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1340 transitions. [2021-08-13 09:58:14,751 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9463276836158192 [2021-08-13 09:58:14,751 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1340 transitions. [2021-08-13 09:58:14,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1340 transitions. [2021-08-13 09:58:14,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:14,751 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1340 transitions. [2021-08-13 09:58:14,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 446.6666666666667) internal successors, (1340), 3 states have internal predecessors, (1340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,753 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,753 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,753 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -19 predicate places. [2021-08-13 09:58:14,753 INFO L482 AbstractCegarLoop]: Abstraction has has 421 places, 435 transitions, 1204 flow [2021-08-13 09:58:14,753 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,753 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:14,753 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:14,753 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable379 [2021-08-13 09:58:14,753 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:14,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:14,754 INFO L82 PathProgramCache]: Analyzing trace with hash 537644579, now seen corresponding path program 1 times [2021-08-13 09:58:14,754 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:14,754 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548622287] [2021-08-13 09:58:14,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:14,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:14,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:14,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:14,764 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:14,765 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548622287] [2021-08-13 09:58:14,765 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548622287] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:14,765 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:14,765 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:14,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098954520] [2021-08-13 09:58:14,765 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:14,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:14,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:14,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:14,766 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:14,766 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 421 places, 435 transitions, 1204 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,766 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:14,767 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:14,767 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:14,866 INFO L129 PetriNetUnfolder]: 46/534 cut-off events. [2021-08-13 09:58:14,866 INFO L130 PetriNetUnfolder]: For 803/803 co-relation queries the response was YES. [2021-08-13 09:58:14,881 INFO L84 FinitePrefix]: Finished finitePrefix Result has 740 conditions, 534 events. 46/534 cut-off events. For 803/803 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1490 event pairs, 0 based on Foata normal form. 0/470 useless extension candidates. Maximal degree in co-relation 666. Up to 17 conditions per place. [2021-08-13 09:58:14,885 INFO L132 encePairwiseOnDemand]: 468/472 looper letters, 9 selfloop transitions, 3 changer transitions 0/436 dead transitions. [2021-08-13 09:58:14,885 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 423 places, 436 transitions, 1230 flow [2021-08-13 09:58:14,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-08-13 09:58:14,887 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9138418079096046 [2021-08-13 09:58:14,887 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-08-13 09:58:14,887 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-08-13 09:58:14,887 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:14,887 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-08-13 09:58:14,888 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,888 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,888 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,888 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -17 predicate places. [2021-08-13 09:58:14,888 INFO L482 AbstractCegarLoop]: Abstraction has has 423 places, 436 transitions, 1230 flow [2021-08-13 09:58:14,888 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,889 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:14,889 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:14,889 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable380 [2021-08-13 09:58:14,889 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:14,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:14,889 INFO L82 PathProgramCache]: Analyzing trace with hash 538597891, now seen corresponding path program 1 times [2021-08-13 09:58:14,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:14,889 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044067523] [2021-08-13 09:58:14,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:14,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:14,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:14,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:14,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:14,915 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:14,915 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044067523] [2021-08-13 09:58:14,915 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044067523] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:14,915 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:14,915 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:14,916 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043502694] [2021-08-13 09:58:14,916 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:14,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:14,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:14,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:14,917 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:14,918 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 423 places, 436 transitions, 1230 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:14,918 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:14,918 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:14,918 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:15,015 INFO L129 PetriNetUnfolder]: 45/530 cut-off events. [2021-08-13 09:58:15,015 INFO L130 PetriNetUnfolder]: For 809/809 co-relation queries the response was YES. [2021-08-13 09:58:15,030 INFO L84 FinitePrefix]: Finished finitePrefix Result has 740 conditions, 530 events. 45/530 cut-off events. For 809/809 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1470 event pairs, 0 based on Foata normal form. 0/468 useless extension candidates. Maximal degree in co-relation 666. Up to 17 conditions per place. [2021-08-13 09:58:15,035 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/433 dead transitions. [2021-08-13 09:58:15,035 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 425 places, 433 transitions, 1230 flow [2021-08-13 09:58:15,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:15,036 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:15,036 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:15,036 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:15,036 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:15,036 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:15,037 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,038 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,038 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,038 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -15 predicate places. [2021-08-13 09:58:15,038 INFO L482 AbstractCegarLoop]: Abstraction has has 425 places, 433 transitions, 1230 flow [2021-08-13 09:58:15,038 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,038 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:15,038 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:15,038 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable381 [2021-08-13 09:58:15,038 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:15,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:15,039 INFO L82 PathProgramCache]: Analyzing trace with hash 538598914, now seen corresponding path program 1 times [2021-08-13 09:58:15,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:15,039 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804614954] [2021-08-13 09:58:15,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:15,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:15,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:15,049 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:15,049 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804614954] [2021-08-13 09:58:15,049 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804614954] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:15,049 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:15,049 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:15,049 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304926350] [2021-08-13 09:58:15,050 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:15,050 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:15,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:15,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:15,051 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:15,051 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 425 places, 433 transitions, 1230 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,051 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:15,051 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:15,051 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:15,149 INFO L129 PetriNetUnfolder]: 45/528 cut-off events. [2021-08-13 09:58:15,149 INFO L130 PetriNetUnfolder]: For 819/819 co-relation queries the response was YES. [2021-08-13 09:58:15,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 747 conditions, 528 events. 45/528 cut-off events. For 819/819 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1453 event pairs, 0 based on Foata normal form. 0/467 useless extension candidates. Maximal degree in co-relation 670. Up to 17 conditions per place. [2021-08-13 09:58:15,168 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 8 selfloop transitions, 1 changer transitions 0/431 dead transitions. [2021-08-13 09:58:15,168 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 425 places, 431 transitions, 1242 flow [2021-08-13 09:58:15,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:15,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:15,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1291 transitions. [2021-08-13 09:58:15,169 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.911723163841808 [2021-08-13 09:58:15,169 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1291 transitions. [2021-08-13 09:58:15,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1291 transitions. [2021-08-13 09:58:15,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:15,169 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1291 transitions. [2021-08-13 09:58:15,170 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,171 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,171 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,171 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -15 predicate places. [2021-08-13 09:58:15,171 INFO L482 AbstractCegarLoop]: Abstraction has has 425 places, 431 transitions, 1242 flow [2021-08-13 09:58:15,171 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,171 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:15,171 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:15,171 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable382 [2021-08-13 09:58:15,171 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:15,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:15,172 INFO L82 PathProgramCache]: Analyzing trace with hash 808594570, now seen corresponding path program 1 times [2021-08-13 09:58:15,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:15,172 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926456293] [2021-08-13 09:58:15,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:15,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:15,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:15,183 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:15,183 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926456293] [2021-08-13 09:58:15,183 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926456293] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:15,183 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:15,183 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:15,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516017549] [2021-08-13 09:58:15,183 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:15,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:15,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:15,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:15,184 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:15,185 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 425 places, 431 transitions, 1242 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,185 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:15,185 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:15,185 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:15,293 INFO L129 PetriNetUnfolder]: 44/536 cut-off events. [2021-08-13 09:58:15,293 INFO L130 PetriNetUnfolder]: For 821/821 co-relation queries the response was YES. [2021-08-13 09:58:15,310 INFO L84 FinitePrefix]: Finished finitePrefix Result has 769 conditions, 536 events. 44/536 cut-off events. For 821/821 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1512 event pairs, 0 based on Foata normal form. 0/474 useless extension candidates. Maximal degree in co-relation 691. Up to 17 conditions per place. [2021-08-13 09:58:15,315 INFO L132 encePairwiseOnDemand]: 467/472 looper letters, 10 selfloop transitions, 3 changer transitions 0/433 dead transitions. [2021-08-13 09:58:15,315 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 427 places, 433 transitions, 1272 flow [2021-08-13 09:58:15,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:15,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:15,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1296 transitions. [2021-08-13 09:58:15,316 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9152542372881356 [2021-08-13 09:58:15,316 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1296 transitions. [2021-08-13 09:58:15,316 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1296 transitions. [2021-08-13 09:58:15,316 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:15,316 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1296 transitions. [2021-08-13 09:58:15,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,317 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,317 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,318 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -13 predicate places. [2021-08-13 09:58:15,318 INFO L482 AbstractCegarLoop]: Abstraction has has 427 places, 433 transitions, 1272 flow [2021-08-13 09:58:15,318 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,318 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:15,318 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:15,318 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable383 [2021-08-13 09:58:15,318 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:15,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:15,318 INFO L82 PathProgramCache]: Analyzing trace with hash 808593547, now seen corresponding path program 1 times [2021-08-13 09:58:15,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:15,318 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427448685] [2021-08-13 09:58:15,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:15,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:15,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:15,329 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:15,329 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427448685] [2021-08-13 09:58:15,329 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427448685] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:15,329 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:15,329 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:15,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250750332] [2021-08-13 09:58:15,330 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:15,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:15,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:15,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:15,331 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:15,331 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 427 places, 433 transitions, 1272 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,331 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:15,331 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:15,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:15,447 INFO L129 PetriNetUnfolder]: 42/537 cut-off events. [2021-08-13 09:58:15,447 INFO L130 PetriNetUnfolder]: For 824/824 co-relation queries the response was YES. [2021-08-13 09:58:15,464 INFO L84 FinitePrefix]: Finished finitePrefix Result has 777 conditions, 537 events. 42/537 cut-off events. For 824/824 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1533 event pairs, 0 based on Foata normal form. 0/476 useless extension candidates. Maximal degree in co-relation 698. Up to 17 conditions per place. [2021-08-13 09:58:15,469 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 6 selfloop transitions, 1 changer transitions 0/433 dead transitions. [2021-08-13 09:58:15,469 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 429 places, 433 transitions, 1284 flow [2021-08-13 09:58:15,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:15,470 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:15,470 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:15,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:15,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:15,471 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:15,472 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,473 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,473 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -11 predicate places. [2021-08-13 09:58:15,473 INFO L482 AbstractCegarLoop]: Abstraction has has 429 places, 433 transitions, 1284 flow [2021-08-13 09:58:15,473 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,473 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:15,473 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:15,473 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable384 [2021-08-13 09:58:15,473 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:15,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:15,474 INFO L82 PathProgramCache]: Analyzing trace with hash 807641258, now seen corresponding path program 1 times [2021-08-13 09:58:15,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:15,474 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559396653] [2021-08-13 09:58:15,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:15,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:15,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:15,485 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:15,485 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559396653] [2021-08-13 09:58:15,486 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559396653] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:15,486 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:15,486 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:15,486 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484994037] [2021-08-13 09:58:15,486 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:15,486 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:15,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:15,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:15,487 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:15,487 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 429 places, 433 transitions, 1284 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,487 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:15,487 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:15,487 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:15,596 INFO L129 PetriNetUnfolder]: 42/530 cut-off events. [2021-08-13 09:58:15,596 INFO L130 PetriNetUnfolder]: For 831/831 co-relation queries the response was YES. [2021-08-13 09:58:15,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 774 conditions, 530 events. 42/530 cut-off events. For 831/831 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1486 event pairs, 0 based on Foata normal form. 0/471 useless extension candidates. Maximal degree in co-relation 694. Up to 17 conditions per place. [2021-08-13 09:58:15,617 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/430 dead transitions. [2021-08-13 09:58:15,617 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 431 places, 430 transitions, 1284 flow [2021-08-13 09:58:15,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:15,618 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:15,618 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:15,618 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:15,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:15,618 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:15,619 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,619 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,620 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,620 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -9 predicate places. [2021-08-13 09:58:15,620 INFO L482 AbstractCegarLoop]: Abstraction has has 431 places, 430 transitions, 1284 flow [2021-08-13 09:58:15,620 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,620 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:15,620 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:15,620 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable385 [2021-08-13 09:58:15,620 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:15,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:15,620 INFO L82 PathProgramCache]: Analyzing trace with hash 807640235, now seen corresponding path program 1 times [2021-08-13 09:58:15,620 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:15,620 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32729367] [2021-08-13 09:58:15,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:15,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:15,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:15,632 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:15,632 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32729367] [2021-08-13 09:58:15,632 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [32729367] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:15,632 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:15,632 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:15,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355518166] [2021-08-13 09:58:15,632 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:15,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:15,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:15,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:15,633 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:15,634 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 431 places, 430 transitions, 1284 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,634 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:15,634 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:15,634 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:15,742 INFO L129 PetriNetUnfolder]: 42/528 cut-off events. [2021-08-13 09:58:15,742 INFO L130 PetriNetUnfolder]: For 842/842 co-relation queries the response was YES. [2021-08-13 09:58:15,759 INFO L84 FinitePrefix]: Finished finitePrefix Result has 781 conditions, 528 events. 42/528 cut-off events. For 842/842 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1469 event pairs, 0 based on Foata normal form. 0/470 useless extension candidates. Maximal degree in co-relation 700. Up to 17 conditions per place. [2021-08-13 09:58:15,763 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 8 selfloop transitions, 1 changer transitions 0/428 dead transitions. [2021-08-13 09:58:15,763 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 431 places, 428 transitions, 1296 flow [2021-08-13 09:58:15,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1291 transitions. [2021-08-13 09:58:15,764 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.911723163841808 [2021-08-13 09:58:15,764 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1291 transitions. [2021-08-13 09:58:15,764 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1291 transitions. [2021-08-13 09:58:15,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:15,765 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1291 transitions. [2021-08-13 09:58:15,765 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,766 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,766 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,766 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -9 predicate places. [2021-08-13 09:58:15,766 INFO L482 AbstractCegarLoop]: Abstraction has has 431 places, 428 transitions, 1296 flow [2021-08-13 09:58:15,766 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,766 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:15,766 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:15,766 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable386 [2021-08-13 09:58:15,767 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:15,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:15,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1289322460, now seen corresponding path program 1 times [2021-08-13 09:58:15,767 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:15,767 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503606600] [2021-08-13 09:58:15,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:15,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:15,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:15,780 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:15,780 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503606600] [2021-08-13 09:58:15,780 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503606600] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:15,780 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:15,780 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:15,780 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558274733] [2021-08-13 09:58:15,780 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:15,780 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:15,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:15,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:15,781 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:15,782 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 431 places, 428 transitions, 1296 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,782 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:15,782 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:15,782 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:15,900 INFO L129 PetriNetUnfolder]: 41/536 cut-off events. [2021-08-13 09:58:15,900 INFO L130 PetriNetUnfolder]: For 845/845 co-relation queries the response was YES. [2021-08-13 09:58:15,917 INFO L84 FinitePrefix]: Finished finitePrefix Result has 803 conditions, 536 events. 41/536 cut-off events. For 845/845 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1529 event pairs, 0 based on Foata normal form. 0/477 useless extension candidates. Maximal degree in co-relation 721. Up to 17 conditions per place. [2021-08-13 09:58:15,921 INFO L132 encePairwiseOnDemand]: 467/472 looper letters, 10 selfloop transitions, 3 changer transitions 0/430 dead transitions. [2021-08-13 09:58:15,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 433 places, 430 transitions, 1326 flow [2021-08-13 09:58:15,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:15,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1296 transitions. [2021-08-13 09:58:15,922 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9152542372881356 [2021-08-13 09:58:15,922 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1296 transitions. [2021-08-13 09:58:15,922 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1296 transitions. [2021-08-13 09:58:15,922 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:15,923 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1296 transitions. [2021-08-13 09:58:15,923 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,924 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,924 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,924 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -7 predicate places. [2021-08-13 09:58:15,924 INFO L482 AbstractCegarLoop]: Abstraction has has 433 places, 430 transitions, 1326 flow [2021-08-13 09:58:15,924 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,924 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:15,924 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:15,924 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable387 [2021-08-13 09:58:15,924 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:15,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:15,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1289321437, now seen corresponding path program 1 times [2021-08-13 09:58:15,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:15,925 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359518452] [2021-08-13 09:58:15,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:15,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:15,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:15,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:15,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:15,937 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:15,937 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359518452] [2021-08-13 09:58:15,937 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359518452] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:15,937 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:15,937 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:15,937 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877145906] [2021-08-13 09:58:15,937 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:15,937 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:15,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:15,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:15,938 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:15,938 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 433 places, 430 transitions, 1326 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:15,938 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:15,939 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:15,939 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:16,047 INFO L129 PetriNetUnfolder]: 40/534 cut-off events. [2021-08-13 09:58:16,048 INFO L130 PetriNetUnfolder]: For 849/849 co-relation queries the response was YES. [2021-08-13 09:58:16,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 808 conditions, 534 events. 40/534 cut-off events. For 849/849 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1519 event pairs, 0 based on Foata normal form. 0/476 useless extension candidates. Maximal degree in co-relation 725. Up to 17 conditions per place. [2021-08-13 09:58:16,068 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 5 selfloop transitions, 2 changer transitions 0/430 dead transitions. [2021-08-13 09:58:16,068 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 435 places, 430 transitions, 1338 flow [2021-08-13 09:58:16,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:16,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:16,069 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:16,069 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:16,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:16,069 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:16,069 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:16,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,070 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,070 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,071 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -5 predicate places. [2021-08-13 09:58:16,071 INFO L482 AbstractCegarLoop]: Abstraction has has 435 places, 430 transitions, 1338 flow [2021-08-13 09:58:16,071 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,071 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:16,071 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:16,071 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable388 [2021-08-13 09:58:16,071 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:16,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:16,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1288369148, now seen corresponding path program 1 times [2021-08-13 09:58:16,071 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:16,071 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268007339] [2021-08-13 09:58:16,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:16,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:16,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:16,082 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:16,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268007339] [2021-08-13 09:58:16,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268007339] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:16,082 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:16,082 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:16,082 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628650137] [2021-08-13 09:58:16,082 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:16,082 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:16,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:16,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:16,083 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:16,084 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 435 places, 430 transitions, 1338 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,084 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:16,084 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:16,084 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:16,295 INFO L129 PetriNetUnfolder]: 39/530 cut-off events. [2021-08-13 09:58:16,295 INFO L130 PetriNetUnfolder]: For 857/857 co-relation queries the response was YES. [2021-08-13 09:58:16,308 INFO L84 FinitePrefix]: Finished finitePrefix Result has 808 conditions, 530 events. 39/530 cut-off events. For 857/857 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1500 event pairs, 0 based on Foata normal form. 0/474 useless extension candidates. Maximal degree in co-relation 724. Up to 17 conditions per place. [2021-08-13 09:58:16,311 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/427 dead transitions. [2021-08-13 09:58:16,311 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 437 places, 427 transitions, 1338 flow [2021-08-13 09:58:16,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:16,312 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:16,312 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:16,312 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:16,313 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:16,313 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:16,313 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,314 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,314 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,314 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -3 predicate places. [2021-08-13 09:58:16,314 INFO L482 AbstractCegarLoop]: Abstraction has has 437 places, 427 transitions, 1338 flow [2021-08-13 09:58:16,314 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,314 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:16,314 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:16,314 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable389 [2021-08-13 09:58:16,315 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:16,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:16,315 INFO L82 PathProgramCache]: Analyzing trace with hash -1288368125, now seen corresponding path program 1 times [2021-08-13 09:58:16,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:16,315 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496082138] [2021-08-13 09:58:16,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:16,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:16,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:16,325 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:16,325 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496082138] [2021-08-13 09:58:16,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496082138] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:16,326 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:16,326 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:16,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048557426] [2021-08-13 09:58:16,326 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:16,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:16,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:16,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:16,327 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:16,327 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 437 places, 427 transitions, 1338 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,327 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:16,327 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:16,327 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:16,433 INFO L129 PetriNetUnfolder]: 39/528 cut-off events. [2021-08-13 09:58:16,433 INFO L130 PetriNetUnfolder]: For 869/869 co-relation queries the response was YES. [2021-08-13 09:58:16,449 INFO L84 FinitePrefix]: Finished finitePrefix Result has 815 conditions, 528 events. 39/528 cut-off events. For 869/869 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1485 event pairs, 0 based on Foata normal form. 0/473 useless extension candidates. Maximal degree in co-relation 730. Up to 17 conditions per place. [2021-08-13 09:58:16,453 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 8 selfloop transitions, 1 changer transitions 0/425 dead transitions. [2021-08-13 09:58:16,453 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 437 places, 425 transitions, 1350 flow [2021-08-13 09:58:16,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1291 transitions. [2021-08-13 09:58:16,454 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.911723163841808 [2021-08-13 09:58:16,454 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1291 transitions. [2021-08-13 09:58:16,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1291 transitions. [2021-08-13 09:58:16,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:16,454 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1291 transitions. [2021-08-13 09:58:16,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,455 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,456 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,456 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -3 predicate places. [2021-08-13 09:58:16,456 INFO L482 AbstractCegarLoop]: Abstraction has has 437 places, 425 transitions, 1350 flow [2021-08-13 09:58:16,456 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,456 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:16,456 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:16,456 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable390 [2021-08-13 09:58:16,456 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:16,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:16,456 INFO L82 PathProgramCache]: Analyzing trace with hash 1308426636, now seen corresponding path program 1 times [2021-08-13 09:58:16,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:16,456 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368781246] [2021-08-13 09:58:16,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:16,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:16,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,468 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:16,468 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:16,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368781246] [2021-08-13 09:58:16,468 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368781246] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:16,468 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:16,468 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:16,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603449780] [2021-08-13 09:58:16,468 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:16,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:16,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:16,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:16,469 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:16,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 437 places, 425 transitions, 1350 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:16,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:16,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:16,585 INFO L129 PetriNetUnfolder]: 38/536 cut-off events. [2021-08-13 09:58:16,585 INFO L130 PetriNetUnfolder]: For 873/873 co-relation queries the response was YES. [2021-08-13 09:58:16,602 INFO L84 FinitePrefix]: Finished finitePrefix Result has 837 conditions, 536 events. 38/536 cut-off events. For 873/873 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1544 event pairs, 0 based on Foata normal form. 0/480 useless extension candidates. Maximal degree in co-relation 751. Up to 17 conditions per place. [2021-08-13 09:58:16,606 INFO L132 encePairwiseOnDemand]: 467/472 looper letters, 10 selfloop transitions, 3 changer transitions 0/427 dead transitions. [2021-08-13 09:58:16,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 439 places, 427 transitions, 1380 flow [2021-08-13 09:58:16,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:16,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1296 transitions. [2021-08-13 09:58:16,607 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9152542372881356 [2021-08-13 09:58:16,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1296 transitions. [2021-08-13 09:58:16,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1296 transitions. [2021-08-13 09:58:16,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:16,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1296 transitions. [2021-08-13 09:58:16,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,608 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,608 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,608 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, -1 predicate places. [2021-08-13 09:58:16,608 INFO L482 AbstractCegarLoop]: Abstraction has has 439 places, 427 transitions, 1380 flow [2021-08-13 09:58:16,609 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,609 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:16,609 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:16,609 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable391 [2021-08-13 09:58:16,609 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:16,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:16,609 INFO L82 PathProgramCache]: Analyzing trace with hash 1308427659, now seen corresponding path program 1 times [2021-08-13 09:58:16,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:16,609 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928099504] [2021-08-13 09:58:16,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:16,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:16,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,628 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:16,628 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:16,628 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928099504] [2021-08-13 09:58:16,628 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [928099504] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:16,628 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:16,628 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:16,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079642065] [2021-08-13 09:58:16,628 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:16,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:16,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:16,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:16,629 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:16,630 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 439 places, 427 transitions, 1380 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,630 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:16,630 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:16,630 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:16,747 INFO L129 PetriNetUnfolder]: 37/534 cut-off events. [2021-08-13 09:58:16,747 INFO L130 PetriNetUnfolder]: For 878/878 co-relation queries the response was YES. [2021-08-13 09:58:16,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 842 conditions, 534 events. 37/534 cut-off events. For 878/878 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1535 event pairs, 0 based on Foata normal form. 0/479 useless extension candidates. Maximal degree in co-relation 755. Up to 17 conditions per place. [2021-08-13 09:58:16,768 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 5 selfloop transitions, 2 changer transitions 0/427 dead transitions. [2021-08-13 09:58:16,768 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 441 places, 427 transitions, 1392 flow [2021-08-13 09:58:16,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:16,769 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:16,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:16,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:16,770 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:16,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:16,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,771 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,771 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 1 predicate places. [2021-08-13 09:58:16,771 INFO L482 AbstractCegarLoop]: Abstraction has has 441 places, 427 transitions, 1392 flow [2021-08-13 09:58:16,771 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,771 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:16,771 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:16,771 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable392 [2021-08-13 09:58:16,771 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:16,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:16,772 INFO L82 PathProgramCache]: Analyzing trace with hash 1309379948, now seen corresponding path program 1 times [2021-08-13 09:58:16,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:16,772 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951963161] [2021-08-13 09:58:16,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:16,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:16,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:16,783 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:16,783 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951963161] [2021-08-13 09:58:16,783 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951963161] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:16,783 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:16,783 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:16,783 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542400116] [2021-08-13 09:58:16,783 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:16,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:16,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:16,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:16,784 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:16,784 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 441 places, 427 transitions, 1392 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,784 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:16,784 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:16,784 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:16,897 INFO L129 PetriNetUnfolder]: 36/530 cut-off events. [2021-08-13 09:58:16,897 INFO L130 PetriNetUnfolder]: For 887/887 co-relation queries the response was YES. [2021-08-13 09:58:16,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 842 conditions, 530 events. 36/530 cut-off events. For 887/887 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1519 event pairs, 0 based on Foata normal form. 0/477 useless extension candidates. Maximal degree in co-relation 754. Up to 17 conditions per place. [2021-08-13 09:58:16,918 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/424 dead transitions. [2021-08-13 09:58:16,918 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 443 places, 424 transitions, 1392 flow [2021-08-13 09:58:16,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:16,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:16,919 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:16,919 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:16,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:16,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:16,919 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:16,920 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,920 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,921 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,921 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 3 predicate places. [2021-08-13 09:58:16,921 INFO L482 AbstractCegarLoop]: Abstraction has has 443 places, 424 transitions, 1392 flow [2021-08-13 09:58:16,921 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,921 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:16,921 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:16,921 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable393 [2021-08-13 09:58:16,921 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:16,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:16,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1309380971, now seen corresponding path program 1 times [2021-08-13 09:58:16,921 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:16,921 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738431686] [2021-08-13 09:58:16,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:16,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:16,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:16,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:16,933 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:16,933 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738431686] [2021-08-13 09:58:16,933 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738431686] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:16,933 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:16,933 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:16,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987250246] [2021-08-13 09:58:16,933 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:16,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:16,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:16,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:16,934 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:16,934 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 443 places, 424 transitions, 1392 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:16,934 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:16,934 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:16,934 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:17,049 INFO L129 PetriNetUnfolder]: 36/528 cut-off events. [2021-08-13 09:58:17,049 INFO L130 PetriNetUnfolder]: For 900/900 co-relation queries the response was YES. [2021-08-13 09:58:17,066 INFO L84 FinitePrefix]: Finished finitePrefix Result has 849 conditions, 528 events. 36/528 cut-off events. For 900/900 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1501 event pairs, 0 based on Foata normal form. 0/476 useless extension candidates. Maximal degree in co-relation 760. Up to 17 conditions per place. [2021-08-13 09:58:17,069 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 8 selfloop transitions, 1 changer transitions 0/422 dead transitions. [2021-08-13 09:58:17,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 443 places, 422 transitions, 1404 flow [2021-08-13 09:58:17,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1291 transitions. [2021-08-13 09:58:17,070 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.911723163841808 [2021-08-13 09:58:17,070 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1291 transitions. [2021-08-13 09:58:17,070 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1291 transitions. [2021-08-13 09:58:17,071 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:17,071 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1291 transitions. [2021-08-13 09:58:17,071 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,072 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,072 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,072 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 3 predicate places. [2021-08-13 09:58:17,072 INFO L482 AbstractCegarLoop]: Abstraction has has 443 places, 422 transitions, 1404 flow [2021-08-13 09:58:17,072 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,072 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:17,072 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:17,072 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable394 [2021-08-13 09:58:17,073 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:17,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:17,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1972015612, now seen corresponding path program 1 times [2021-08-13 09:58:17,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:17,073 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751954012] [2021-08-13 09:58:17,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:17,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:17,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,086 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:17,086 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:17,086 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751954012] [2021-08-13 09:58:17,086 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1751954012] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:17,086 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:17,087 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:17,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67766959] [2021-08-13 09:58:17,087 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:17,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:17,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:17,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:17,088 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:17,088 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 443 places, 422 transitions, 1404 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,088 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:17,088 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:17,088 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:17,211 INFO L129 PetriNetUnfolder]: 35/536 cut-off events. [2021-08-13 09:58:17,212 INFO L130 PetriNetUnfolder]: For 905/905 co-relation queries the response was YES. [2021-08-13 09:58:17,230 INFO L84 FinitePrefix]: Finished finitePrefix Result has 871 conditions, 536 events. 35/536 cut-off events. For 905/905 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1562 event pairs, 0 based on Foata normal form. 0/483 useless extension candidates. Maximal degree in co-relation 781. Up to 17 conditions per place. [2021-08-13 09:58:17,233 INFO L132 encePairwiseOnDemand]: 467/472 looper letters, 10 selfloop transitions, 3 changer transitions 0/424 dead transitions. [2021-08-13 09:58:17,233 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 445 places, 424 transitions, 1434 flow [2021-08-13 09:58:17,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1296 transitions. [2021-08-13 09:58:17,234 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9152542372881356 [2021-08-13 09:58:17,235 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1296 transitions. [2021-08-13 09:58:17,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1296 transitions. [2021-08-13 09:58:17,235 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:17,235 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1296 transitions. [2021-08-13 09:58:17,235 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,236 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,236 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,236 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 5 predicate places. [2021-08-13 09:58:17,236 INFO L482 AbstractCegarLoop]: Abstraction has has 445 places, 424 transitions, 1434 flow [2021-08-13 09:58:17,237 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,237 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:17,237 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:17,237 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable395 [2021-08-13 09:58:17,237 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:17,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:17,237 INFO L82 PathProgramCache]: Analyzing trace with hash -1972016635, now seen corresponding path program 1 times [2021-08-13 09:58:17,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:17,237 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409841294] [2021-08-13 09:58:17,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:17,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:17,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:17,249 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:17,249 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409841294] [2021-08-13 09:58:17,249 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409841294] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:17,249 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:17,249 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:17,249 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138787376] [2021-08-13 09:58:17,249 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:17,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:17,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:17,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:17,250 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:17,250 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 445 places, 424 transitions, 1434 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,250 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:17,250 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:17,250 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:17,369 INFO L129 PetriNetUnfolder]: 33/537 cut-off events. [2021-08-13 09:58:17,370 INFO L130 PetriNetUnfolder]: For 911/911 co-relation queries the response was YES. [2021-08-13 09:58:17,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 879 conditions, 537 events. 33/537 cut-off events. For 911/911 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1582 event pairs, 0 based on Foata normal form. 0/485 useless extension candidates. Maximal degree in co-relation 788. Up to 17 conditions per place. [2021-08-13 09:58:17,391 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 6 selfloop transitions, 1 changer transitions 0/424 dead transitions. [2021-08-13 09:58:17,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 447 places, 424 transitions, 1446 flow [2021-08-13 09:58:17,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:17,392 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:17,392 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:17,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:17,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:17,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:17,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,393 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,393 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 7 predicate places. [2021-08-13 09:58:17,394 INFO L482 AbstractCegarLoop]: Abstraction has has 447 places, 424 transitions, 1446 flow [2021-08-13 09:58:17,394 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,394 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:17,394 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:17,394 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable396 [2021-08-13 09:58:17,394 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:17,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:17,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1972968924, now seen corresponding path program 1 times [2021-08-13 09:58:17,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:17,394 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814681562] [2021-08-13 09:58:17,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:17,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:17,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:17,406 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:17,406 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814681562] [2021-08-13 09:58:17,406 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814681562] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:17,406 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:17,406 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:17,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942448843] [2021-08-13 09:58:17,406 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:17,406 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:17,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:17,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:17,407 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:17,407 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 447 places, 424 transitions, 1446 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,407 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:17,407 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:17,407 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:17,526 INFO L129 PetriNetUnfolder]: 33/530 cut-off events. [2021-08-13 09:58:17,526 INFO L130 PetriNetUnfolder]: For 921/921 co-relation queries the response was YES. [2021-08-13 09:58:17,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 876 conditions, 530 events. 33/530 cut-off events. For 921/921 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1533 event pairs, 0 based on Foata normal form. 0/480 useless extension candidates. Maximal degree in co-relation 784. Up to 17 conditions per place. [2021-08-13 09:58:17,547 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/421 dead transitions. [2021-08-13 09:58:17,547 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 449 places, 421 transitions, 1446 flow [2021-08-13 09:58:17,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:17,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:17,548 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:17,548 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:17,548 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:17,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:17,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:17,549 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,550 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,550 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,550 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 9 predicate places. [2021-08-13 09:58:17,550 INFO L482 AbstractCegarLoop]: Abstraction has has 449 places, 421 transitions, 1446 flow [2021-08-13 09:58:17,550 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,550 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:17,550 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:17,550 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable397 [2021-08-13 09:58:17,551 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:17,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:17,551 INFO L82 PathProgramCache]: Analyzing trace with hash -1972969947, now seen corresponding path program 1 times [2021-08-13 09:58:17,551 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:17,551 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368262309] [2021-08-13 09:58:17,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:17,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:17,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:17,570 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:17,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368262309] [2021-08-13 09:58:17,571 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368262309] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:17,571 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:17,571 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:17,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448135680] [2021-08-13 09:58:17,571 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:17,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:17,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:17,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:17,572 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:17,572 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 449 places, 421 transitions, 1446 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,572 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:17,572 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:17,572 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:17,699 INFO L129 PetriNetUnfolder]: 33/528 cut-off events. [2021-08-13 09:58:17,700 INFO L130 PetriNetUnfolder]: For 935/935 co-relation queries the response was YES. [2021-08-13 09:58:17,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 883 conditions, 528 events. 33/528 cut-off events. For 935/935 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1518 event pairs, 0 based on Foata normal form. 0/479 useless extension candidates. Maximal degree in co-relation 790. Up to 17 conditions per place. [2021-08-13 09:58:17,720 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 8 selfloop transitions, 1 changer transitions 0/419 dead transitions. [2021-08-13 09:58:17,720 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 449 places, 419 transitions, 1458 flow [2021-08-13 09:58:17,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:17,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1291 transitions. [2021-08-13 09:58:17,721 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.911723163841808 [2021-08-13 09:58:17,721 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1291 transitions. [2021-08-13 09:58:17,721 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1291 transitions. [2021-08-13 09:58:17,722 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:17,722 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1291 transitions. [2021-08-13 09:58:17,722 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,723 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,723 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,723 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 9 predicate places. [2021-08-13 09:58:17,723 INFO L482 AbstractCegarLoop]: Abstraction has has 449 places, 419 transitions, 1458 flow [2021-08-13 09:58:17,723 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,724 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:17,724 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:17,724 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable398 [2021-08-13 09:58:17,724 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:17,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:17,724 INFO L82 PathProgramCache]: Analyzing trace with hash -1808626868, now seen corresponding path program 1 times [2021-08-13 09:58:17,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:17,724 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842958570] [2021-08-13 09:58:17,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:17,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:17,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:17,736 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:17,736 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842958570] [2021-08-13 09:58:17,736 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842958570] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:17,736 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:17,736 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:17,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149952295] [2021-08-13 09:58:17,737 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:17,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:17,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:17,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:17,737 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:17,738 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 449 places, 419 transitions, 1458 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,738 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:17,738 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:17,738 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:17,873 INFO L129 PetriNetUnfolder]: 32/536 cut-off events. [2021-08-13 09:58:17,873 INFO L130 PetriNetUnfolder]: For 941/941 co-relation queries the response was YES. [2021-08-13 09:58:17,892 INFO L84 FinitePrefix]: Finished finitePrefix Result has 905 conditions, 536 events. 32/536 cut-off events. For 941/941 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1577 event pairs, 0 based on Foata normal form. 0/486 useless extension candidates. Maximal degree in co-relation 811. Up to 17 conditions per place. [2021-08-13 09:58:17,895 INFO L132 encePairwiseOnDemand]: 467/472 looper letters, 10 selfloop transitions, 3 changer transitions 0/421 dead transitions. [2021-08-13 09:58:17,895 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 451 places, 421 transitions, 1488 flow [2021-08-13 09:58:17,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1296 transitions. [2021-08-13 09:58:17,897 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9152542372881356 [2021-08-13 09:58:17,897 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1296 transitions. [2021-08-13 09:58:17,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1296 transitions. [2021-08-13 09:58:17,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:17,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1296 transitions. [2021-08-13 09:58:17,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,898 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,899 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 11 predicate places. [2021-08-13 09:58:17,899 INFO L482 AbstractCegarLoop]: Abstraction has has 451 places, 421 transitions, 1488 flow [2021-08-13 09:58:17,899 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,899 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:17,899 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:17,899 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable399 [2021-08-13 09:58:17,899 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:17,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:17,899 INFO L82 PathProgramCache]: Analyzing trace with hash -1808627891, now seen corresponding path program 1 times [2021-08-13 09:58:17,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:17,899 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106280021] [2021-08-13 09:58:17,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:17,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:17,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:17,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:17,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:17,912 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:17,912 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:17,912 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106280021] [2021-08-13 09:58:17,912 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106280021] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:17,912 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:17,912 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:17,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405625921] [2021-08-13 09:58:17,912 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:17,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:17,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:17,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:17,913 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:17,913 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 451 places, 421 transitions, 1488 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:17,913 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:17,913 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:17,914 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:18,040 INFO L129 PetriNetUnfolder]: 30/537 cut-off events. [2021-08-13 09:58:18,040 INFO L130 PetriNetUnfolder]: For 948/948 co-relation queries the response was YES. [2021-08-13 09:58:18,058 INFO L84 FinitePrefix]: Finished finitePrefix Result has 913 conditions, 537 events. 30/537 cut-off events. For 948/948 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1599 event pairs, 0 based on Foata normal form. 0/488 useless extension candidates. Maximal degree in co-relation 818. Up to 17 conditions per place. [2021-08-13 09:58:18,061 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 6 selfloop transitions, 1 changer transitions 0/421 dead transitions. [2021-08-13 09:58:18,061 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 453 places, 421 transitions, 1500 flow [2021-08-13 09:58:18,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:18,062 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:18,062 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:18,062 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:18,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:18,062 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:18,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,063 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,064 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,064 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 13 predicate places. [2021-08-13 09:58:18,064 INFO L482 AbstractCegarLoop]: Abstraction has has 453 places, 421 transitions, 1500 flow [2021-08-13 09:58:18,064 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,064 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:18,064 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:18,064 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable400 [2021-08-13 09:58:18,064 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:18,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:18,064 INFO L82 PathProgramCache]: Analyzing trace with hash -1809580180, now seen corresponding path program 1 times [2021-08-13 09:58:18,064 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:18,064 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923941262] [2021-08-13 09:58:18,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:18,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:18,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:18,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:18,076 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:18,076 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923941262] [2021-08-13 09:58:18,076 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1923941262] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:18,076 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:18,076 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:18,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220498236] [2021-08-13 09:58:18,076 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:18,076 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:18,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:18,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:18,077 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:18,078 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 453 places, 421 transitions, 1500 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,078 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:18,078 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:18,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:18,206 INFO L129 PetriNetUnfolder]: 30/530 cut-off events. [2021-08-13 09:58:18,206 INFO L130 PetriNetUnfolder]: For 959/959 co-relation queries the response was YES. [2021-08-13 09:58:18,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 910 conditions, 530 events. 30/530 cut-off events. For 959/959 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1552 event pairs, 0 based on Foata normal form. 0/483 useless extension candidates. Maximal degree in co-relation 814. Up to 17 conditions per place. [2021-08-13 09:58:18,228 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/418 dead transitions. [2021-08-13 09:58:18,228 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 455 places, 418 transitions, 1500 flow [2021-08-13 09:58:18,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:18,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:18,229 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:18,229 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:18,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:18,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:18,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:18,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,231 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,231 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 15 predicate places. [2021-08-13 09:58:18,231 INFO L482 AbstractCegarLoop]: Abstraction has has 455 places, 418 transitions, 1500 flow [2021-08-13 09:58:18,231 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,231 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:18,231 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:18,231 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable401 [2021-08-13 09:58:18,231 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:18,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:18,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1809581203, now seen corresponding path program 1 times [2021-08-13 09:58:18,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:18,231 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256102299] [2021-08-13 09:58:18,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:18,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:18,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:18,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:18,243 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:18,244 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256102299] [2021-08-13 09:58:18,244 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [256102299] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:18,244 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:18,244 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:18,244 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245188600] [2021-08-13 09:58:18,244 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:18,244 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:18,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:18,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:18,245 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:18,245 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 455 places, 418 transitions, 1500 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,245 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:18,245 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:18,245 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:18,501 INFO L129 PetriNetUnfolder]: 30/528 cut-off events. [2021-08-13 09:58:18,501 INFO L130 PetriNetUnfolder]: For 974/974 co-relation queries the response was YES. [2021-08-13 09:58:18,521 INFO L84 FinitePrefix]: Finished finitePrefix Result has 917 conditions, 528 events. 30/528 cut-off events. For 974/974 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1534 event pairs, 0 based on Foata normal form. 0/482 useless extension candidates. Maximal degree in co-relation 820. Up to 17 conditions per place. [2021-08-13 09:58:18,524 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 8 selfloop transitions, 1 changer transitions 0/416 dead transitions. [2021-08-13 09:58:18,524 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 455 places, 416 transitions, 1512 flow [2021-08-13 09:58:18,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1291 transitions. [2021-08-13 09:58:18,525 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.911723163841808 [2021-08-13 09:58:18,525 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1291 transitions. [2021-08-13 09:58:18,525 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1291 transitions. [2021-08-13 09:58:18,525 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:18,525 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1291 transitions. [2021-08-13 09:58:18,526 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,527 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,527 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,527 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 15 predicate places. [2021-08-13 09:58:18,527 INFO L482 AbstractCegarLoop]: Abstraction has has 455 places, 416 transitions, 1512 flow [2021-08-13 09:58:18,527 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,527 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:18,527 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:18,527 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable402 [2021-08-13 09:58:18,527 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:18,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:18,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1996410586, now seen corresponding path program 1 times [2021-08-13 09:58:18,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:18,528 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600677991] [2021-08-13 09:58:18,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:18,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:18,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:18,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:18,540 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:18,540 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600677991] [2021-08-13 09:58:18,541 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [600677991] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:18,541 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:18,541 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:18,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491753949] [2021-08-13 09:58:18,541 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:18,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:18,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:18,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:18,542 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:18,542 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 455 places, 416 transitions, 1512 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,542 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:18,542 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:18,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:18,703 INFO L129 PetriNetUnfolder]: 29/536 cut-off events. [2021-08-13 09:58:18,703 INFO L130 PetriNetUnfolder]: For 981/981 co-relation queries the response was YES. [2021-08-13 09:58:18,722 INFO L84 FinitePrefix]: Finished finitePrefix Result has 939 conditions, 536 events. 29/536 cut-off events. For 981/981 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1592 event pairs, 0 based on Foata normal form. 0/489 useless extension candidates. Maximal degree in co-relation 841. Up to 17 conditions per place. [2021-08-13 09:58:18,725 INFO L132 encePairwiseOnDemand]: 467/472 looper letters, 10 selfloop transitions, 3 changer transitions 0/418 dead transitions. [2021-08-13 09:58:18,725 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 457 places, 418 transitions, 1542 flow [2021-08-13 09:58:18,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:18,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1296 transitions. [2021-08-13 09:58:18,726 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9152542372881356 [2021-08-13 09:58:18,726 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1296 transitions. [2021-08-13 09:58:18,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1296 transitions. [2021-08-13 09:58:18,727 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:18,727 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1296 transitions. [2021-08-13 09:58:18,727 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,728 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,728 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,728 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 17 predicate places. [2021-08-13 09:58:18,728 INFO L482 AbstractCegarLoop]: Abstraction has has 457 places, 418 transitions, 1542 flow [2021-08-13 09:58:18,728 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,728 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:18,728 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:18,728 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable403 [2021-08-13 09:58:18,728 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:18,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:18,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1996409563, now seen corresponding path program 1 times [2021-08-13 09:58:18,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:18,729 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1152631947] [2021-08-13 09:58:18,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:18,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:18,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:18,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:18,741 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:18,741 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:18,741 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1152631947] [2021-08-13 09:58:18,741 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1152631947] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:18,741 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:18,741 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:18,741 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893567896] [2021-08-13 09:58:18,742 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:18,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:18,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:18,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:18,743 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:18,743 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 457 places, 418 transitions, 1542 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,743 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:18,743 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:18,743 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:18,872 INFO L129 PetriNetUnfolder]: 28/534 cut-off events. [2021-08-13 09:58:18,873 INFO L130 PetriNetUnfolder]: For 989/989 co-relation queries the response was YES. [2021-08-13 09:58:18,891 INFO L84 FinitePrefix]: Finished finitePrefix Result has 944 conditions, 534 events. 28/534 cut-off events. For 989/989 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1585 event pairs, 0 based on Foata normal form. 0/488 useless extension candidates. Maximal degree in co-relation 845. Up to 17 conditions per place. [2021-08-13 09:58:18,894 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 5 selfloop transitions, 2 changer transitions 0/418 dead transitions. [2021-08-13 09:58:18,894 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 459 places, 418 transitions, 1554 flow [2021-08-13 09:58:18,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:18,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:18,895 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:18,895 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:18,895 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:18,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:18,895 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:18,896 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,896 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,897 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,897 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 19 predicate places. [2021-08-13 09:58:18,897 INFO L482 AbstractCegarLoop]: Abstraction has has 459 places, 418 transitions, 1554 flow [2021-08-13 09:58:18,897 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,897 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:18,897 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:18,897 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable404 [2021-08-13 09:58:18,897 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:18,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:18,897 INFO L82 PathProgramCache]: Analyzing trace with hash -1995457274, now seen corresponding path program 1 times [2021-08-13 09:58:18,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:18,897 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641037838] [2021-08-13 09:58:18,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:18,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:18,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:18,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:18,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:18,912 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:18,912 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641037838] [2021-08-13 09:58:18,912 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641037838] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:18,912 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:18,912 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:18,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987129869] [2021-08-13 09:58:18,912 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:18,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:18,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:18,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:18,913 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:18,913 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 459 places, 418 transitions, 1554 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:18,913 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:18,913 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:18,913 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:19,040 INFO L129 PetriNetUnfolder]: 27/530 cut-off events. [2021-08-13 09:58:19,040 INFO L130 PetriNetUnfolder]: For 1001/1001 co-relation queries the response was YES. [2021-08-13 09:58:19,058 INFO L84 FinitePrefix]: Finished finitePrefix Result has 944 conditions, 530 events. 27/530 cut-off events. For 1001/1001 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1565 event pairs, 0 based on Foata normal form. 0/486 useless extension candidates. Maximal degree in co-relation 844. Up to 17 conditions per place. [2021-08-13 09:58:19,061 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/415 dead transitions. [2021-08-13 09:58:19,061 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 461 places, 415 transitions, 1554 flow [2021-08-13 09:58:19,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:19,062 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:19,062 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:19,062 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:19,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:19,062 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:19,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,064 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,064 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,064 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 21 predicate places. [2021-08-13 09:58:19,064 INFO L482 AbstractCegarLoop]: Abstraction has has 461 places, 415 transitions, 1554 flow [2021-08-13 09:58:19,064 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,064 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:19,064 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:19,064 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable405 [2021-08-13 09:58:19,064 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:19,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:19,064 INFO L82 PathProgramCache]: Analyzing trace with hash -1995456251, now seen corresponding path program 1 times [2021-08-13 09:58:19,064 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:19,065 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843869974] [2021-08-13 09:58:19,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:19,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:19,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:19,077 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:19,077 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843869974] [2021-08-13 09:58:19,077 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843869974] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:19,077 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:19,077 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:19,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128094678] [2021-08-13 09:58:19,077 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:19,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:19,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:19,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:19,078 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:19,078 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 461 places, 415 transitions, 1554 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,078 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:19,078 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:19,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:19,214 INFO L129 PetriNetUnfolder]: 27/528 cut-off events. [2021-08-13 09:58:19,215 INFO L130 PetriNetUnfolder]: For 1017/1017 co-relation queries the response was YES. [2021-08-13 09:58:19,233 INFO L84 FinitePrefix]: Finished finitePrefix Result has 951 conditions, 528 events. 27/528 cut-off events. For 1017/1017 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1548 event pairs, 0 based on Foata normal form. 0/485 useless extension candidates. Maximal degree in co-relation 850. Up to 17 conditions per place. [2021-08-13 09:58:19,236 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 8 selfloop transitions, 1 changer transitions 0/413 dead transitions. [2021-08-13 09:58:19,236 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 461 places, 413 transitions, 1566 flow [2021-08-13 09:58:19,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1291 transitions. [2021-08-13 09:58:19,237 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.911723163841808 [2021-08-13 09:58:19,237 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1291 transitions. [2021-08-13 09:58:19,237 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1291 transitions. [2021-08-13 09:58:19,237 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:19,237 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1291 transitions. [2021-08-13 09:58:19,238 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,238 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,238 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,238 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 21 predicate places. [2021-08-13 09:58:19,238 INFO L482 AbstractCegarLoop]: Abstraction has has 461 places, 413 transitions, 1566 flow [2021-08-13 09:58:19,239 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,239 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:19,239 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:19,239 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable406 [2021-08-13 09:58:19,239 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:19,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:19,239 INFO L82 PathProgramCache]: Analyzing trace with hash -808157106, now seen corresponding path program 1 times [2021-08-13 09:58:19,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:19,239 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166780361] [2021-08-13 09:58:19,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:19,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:19,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:19,252 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:19,252 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166780361] [2021-08-13 09:58:19,252 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166780361] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:19,252 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:19,252 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:19,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68800359] [2021-08-13 09:58:19,252 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:19,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:19,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:19,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:19,253 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:19,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 461 places, 413 transitions, 1566 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:19,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:19,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:19,395 INFO L129 PetriNetUnfolder]: 26/536 cut-off events. [2021-08-13 09:58:19,395 INFO L130 PetriNetUnfolder]: For 1025/1025 co-relation queries the response was YES. [2021-08-13 09:58:19,414 INFO L84 FinitePrefix]: Finished finitePrefix Result has 973 conditions, 536 events. 26/536 cut-off events. For 1025/1025 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1608 event pairs, 0 based on Foata normal form. 0/492 useless extension candidates. Maximal degree in co-relation 871. Up to 17 conditions per place. [2021-08-13 09:58:19,417 INFO L132 encePairwiseOnDemand]: 467/472 looper letters, 10 selfloop transitions, 3 changer transitions 0/415 dead transitions. [2021-08-13 09:58:19,417 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 463 places, 415 transitions, 1596 flow [2021-08-13 09:58:19,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1296 transitions. [2021-08-13 09:58:19,418 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9152542372881356 [2021-08-13 09:58:19,418 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1296 transitions. [2021-08-13 09:58:19,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1296 transitions. [2021-08-13 09:58:19,418 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:19,418 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1296 transitions. [2021-08-13 09:58:19,419 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,419 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,420 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,420 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 23 predicate places. [2021-08-13 09:58:19,420 INFO L482 AbstractCegarLoop]: Abstraction has has 463 places, 415 transitions, 1596 flow [2021-08-13 09:58:19,420 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,420 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:19,420 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:19,420 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable407 [2021-08-13 09:58:19,420 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:19,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:19,420 INFO L82 PathProgramCache]: Analyzing trace with hash -808156083, now seen corresponding path program 1 times [2021-08-13 09:58:19,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:19,420 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128193816] [2021-08-13 09:58:19,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:19,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:19,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:19,433 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:19,433 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2128193816] [2021-08-13 09:58:19,433 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2128193816] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:19,433 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:19,433 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:19,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270182725] [2021-08-13 09:58:19,433 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:19,433 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:19,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:19,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:19,434 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:19,435 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 463 places, 415 transitions, 1596 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,435 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:19,435 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:19,435 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:19,572 INFO L129 PetriNetUnfolder]: 25/534 cut-off events. [2021-08-13 09:58:19,572 INFO L130 PetriNetUnfolder]: For 1034/1034 co-relation queries the response was YES. [2021-08-13 09:58:19,592 INFO L84 FinitePrefix]: Finished finitePrefix Result has 978 conditions, 534 events. 25/534 cut-off events. For 1034/1034 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1600 event pairs, 0 based on Foata normal form. 0/491 useless extension candidates. Maximal degree in co-relation 875. Up to 17 conditions per place. [2021-08-13 09:58:19,595 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 5 selfloop transitions, 2 changer transitions 0/415 dead transitions. [2021-08-13 09:58:19,595 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 465 places, 415 transitions, 1608 flow [2021-08-13 09:58:19,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:19,596 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:19,596 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:19,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:19,596 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:19,596 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:19,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,597 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,597 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,597 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 25 predicate places. [2021-08-13 09:58:19,597 INFO L482 AbstractCegarLoop]: Abstraction has has 465 places, 415 transitions, 1608 flow [2021-08-13 09:58:19,598 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,598 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:19,598 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:19,598 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable408 [2021-08-13 09:58:19,598 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:19,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:19,598 INFO L82 PathProgramCache]: Analyzing trace with hash -807203794, now seen corresponding path program 1 times [2021-08-13 09:58:19,598 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:19,598 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573805977] [2021-08-13 09:58:19,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:19,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:19,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:19,611 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:19,611 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573805977] [2021-08-13 09:58:19,611 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573805977] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:19,611 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:19,611 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:19,611 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983850264] [2021-08-13 09:58:19,611 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:19,611 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:19,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:19,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:19,612 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:19,613 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 465 places, 415 transitions, 1608 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,613 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:19,613 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:19,613 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:19,746 INFO L129 PetriNetUnfolder]: 24/530 cut-off events. [2021-08-13 09:58:19,746 INFO L130 PetriNetUnfolder]: For 1047/1047 co-relation queries the response was YES. [2021-08-13 09:58:19,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 978 conditions, 530 events. 24/530 cut-off events. For 1047/1047 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1582 event pairs, 0 based on Foata normal form. 0/489 useless extension candidates. Maximal degree in co-relation 874. Up to 17 conditions per place. [2021-08-13 09:58:19,767 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/412 dead transitions. [2021-08-13 09:58:19,767 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 467 places, 412 transitions, 1608 flow [2021-08-13 09:58:19,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:19,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:19,768 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:19,768 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:19,768 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:19,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:19,769 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:19,769 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,770 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,770 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,770 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 27 predicate places. [2021-08-13 09:58:19,770 INFO L482 AbstractCegarLoop]: Abstraction has has 467 places, 412 transitions, 1608 flow [2021-08-13 09:58:19,770 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,770 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:19,770 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:19,770 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable409 [2021-08-13 09:58:19,771 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:19,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:19,771 INFO L82 PathProgramCache]: Analyzing trace with hash -807202771, now seen corresponding path program 1 times [2021-08-13 09:58:19,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:19,771 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127596728] [2021-08-13 09:58:19,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:19,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:19,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:19,784 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:19,784 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127596728] [2021-08-13 09:58:19,784 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127596728] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:19,784 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:19,784 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:19,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627055063] [2021-08-13 09:58:19,784 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:19,784 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:19,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:19,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:19,785 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:19,785 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 467 places, 412 transitions, 1608 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,785 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:19,785 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:19,785 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:19,926 INFO L129 PetriNetUnfolder]: 24/528 cut-off events. [2021-08-13 09:58:19,926 INFO L130 PetriNetUnfolder]: For 1064/1064 co-relation queries the response was YES. [2021-08-13 09:58:19,945 INFO L84 FinitePrefix]: Finished finitePrefix Result has 985 conditions, 528 events. 24/528 cut-off events. For 1064/1064 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1565 event pairs, 0 based on Foata normal form. 0/488 useless extension candidates. Maximal degree in co-relation 880. Up to 17 conditions per place. [2021-08-13 09:58:19,947 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 8 selfloop transitions, 1 changer transitions 0/410 dead transitions. [2021-08-13 09:58:19,947 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 467 places, 410 transitions, 1620 flow [2021-08-13 09:58:19,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1291 transitions. [2021-08-13 09:58:19,948 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.911723163841808 [2021-08-13 09:58:19,948 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1291 transitions. [2021-08-13 09:58:19,948 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1291 transitions. [2021-08-13 09:58:19,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:19,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1291 transitions. [2021-08-13 09:58:19,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,950 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,950 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,950 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 27 predicate places. [2021-08-13 09:58:19,950 INFO L482 AbstractCegarLoop]: Abstraction has has 467 places, 410 transitions, 1620 flow [2021-08-13 09:58:19,950 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,950 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:19,950 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:19,950 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable410 [2021-08-13 09:58:19,950 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:19,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:19,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1141947130, now seen corresponding path program 1 times [2021-08-13 09:58:19,951 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:19,951 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655129164] [2021-08-13 09:58:19,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:19,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:19,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:19,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:19,964 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:19,964 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655129164] [2021-08-13 09:58:19,964 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655129164] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:19,964 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:19,964 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:19,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943188090] [2021-08-13 09:58:19,964 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:19,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:19,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:19,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:19,965 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:19,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 467 places, 410 transitions, 1620 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:19,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:19,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:19,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:20,131 INFO L129 PetriNetUnfolder]: 23/536 cut-off events. [2021-08-13 09:58:20,131 INFO L130 PetriNetUnfolder]: For 1073/1073 co-relation queries the response was YES. [2021-08-13 09:58:20,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1007 conditions, 536 events. 23/536 cut-off events. For 1073/1073 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1624 event pairs, 0 based on Foata normal form. 0/495 useless extension candidates. Maximal degree in co-relation 901. Up to 17 conditions per place. [2021-08-13 09:58:20,153 INFO L132 encePairwiseOnDemand]: 467/472 looper letters, 10 selfloop transitions, 3 changer transitions 0/412 dead transitions. [2021-08-13 09:58:20,153 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 469 places, 412 transitions, 1650 flow [2021-08-13 09:58:20,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:20,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:20,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1296 transitions. [2021-08-13 09:58:20,153 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9152542372881356 [2021-08-13 09:58:20,154 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1296 transitions. [2021-08-13 09:58:20,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1296 transitions. [2021-08-13 09:58:20,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:20,154 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1296 transitions. [2021-08-13 09:58:20,154 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,155 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,155 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,155 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 29 predicate places. [2021-08-13 09:58:20,155 INFO L482 AbstractCegarLoop]: Abstraction has has 469 places, 412 transitions, 1650 flow [2021-08-13 09:58:20,155 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,155 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:20,155 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:20,156 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable411 [2021-08-13 09:58:20,156 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:20,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:20,156 INFO L82 PathProgramCache]: Analyzing trace with hash -1141948153, now seen corresponding path program 1 times [2021-08-13 09:58:20,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:20,156 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825203081] [2021-08-13 09:58:20,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:20,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:20,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:20,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:20,169 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:20,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825203081] [2021-08-13 09:58:20,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [825203081] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:20,169 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:20,169 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:20,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748321059] [2021-08-13 09:58:20,169 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:20,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:20,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:20,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:20,170 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:20,170 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 469 places, 412 transitions, 1650 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,170 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:20,170 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:20,170 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:20,311 INFO L129 PetriNetUnfolder]: 21/537 cut-off events. [2021-08-13 09:58:20,311 INFO L130 PetriNetUnfolder]: For 1083/1083 co-relation queries the response was YES. [2021-08-13 09:58:20,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1015 conditions, 537 events. 21/537 cut-off events. For 1083/1083 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1647 event pairs, 0 based on Foata normal form. 0/497 useless extension candidates. Maximal degree in co-relation 908. Up to 17 conditions per place. [2021-08-13 09:58:20,333 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 6 selfloop transitions, 1 changer transitions 0/412 dead transitions. [2021-08-13 09:58:20,333 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 471 places, 412 transitions, 1662 flow [2021-08-13 09:58:20,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:20,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:20,334 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:20,334 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:20,334 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:20,334 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:20,334 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:20,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,335 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,335 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,335 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 31 predicate places. [2021-08-13 09:58:20,335 INFO L482 AbstractCegarLoop]: Abstraction has has 471 places, 412 transitions, 1662 flow [2021-08-13 09:58:20,336 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,336 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:20,336 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:20,336 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable412 [2021-08-13 09:58:20,336 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:20,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:20,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1142900442, now seen corresponding path program 1 times [2021-08-13 09:58:20,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:20,336 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95640845] [2021-08-13 09:58:20,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:20,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:20,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:20,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:20,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:20,350 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:20,350 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95640845] [2021-08-13 09:58:20,350 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95640845] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:20,350 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:20,350 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:20,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573917600] [2021-08-13 09:58:20,350 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:20,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:20,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:20,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:20,351 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:20,351 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 471 places, 412 transitions, 1662 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,351 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:20,351 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:20,351 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:20,491 INFO L129 PetriNetUnfolder]: 21/530 cut-off events. [2021-08-13 09:58:20,491 INFO L130 PetriNetUnfolder]: For 1097/1097 co-relation queries the response was YES. [2021-08-13 09:58:20,510 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1012 conditions, 530 events. 21/530 cut-off events. For 1097/1097 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1597 event pairs, 0 based on Foata normal form. 0/492 useless extension candidates. Maximal degree in co-relation 904. Up to 17 conditions per place. [2021-08-13 09:58:20,512 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/409 dead transitions. [2021-08-13 09:58:20,512 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 473 places, 409 transitions, 1662 flow [2021-08-13 09:58:20,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:20,513 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:20,513 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:20,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:20,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:20,514 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:20,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,515 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,515 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 33 predicate places. [2021-08-13 09:58:20,515 INFO L482 AbstractCegarLoop]: Abstraction has has 473 places, 409 transitions, 1662 flow [2021-08-13 09:58:20,515 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,515 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:20,515 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:20,515 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable413 [2021-08-13 09:58:20,515 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:20,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:20,516 INFO L82 PathProgramCache]: Analyzing trace with hash -1142901465, now seen corresponding path program 1 times [2021-08-13 09:58:20,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:20,516 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919188812] [2021-08-13 09:58:20,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:20,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:20,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:20,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:20,529 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:20,529 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:20,529 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919188812] [2021-08-13 09:58:20,529 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919188812] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:20,529 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:20,529 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:20,529 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4444521] [2021-08-13 09:58:20,529 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:20,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:20,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:20,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:20,530 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:20,531 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 473 places, 409 transitions, 1662 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,531 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:20,531 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:20,531 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:20,767 INFO L129 PetriNetUnfolder]: 21/528 cut-off events. [2021-08-13 09:58:20,767 INFO L130 PetriNetUnfolder]: For 1115/1115 co-relation queries the response was YES. [2021-08-13 09:58:20,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1019 conditions, 528 events. 21/528 cut-off events. For 1115/1115 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1580 event pairs, 0 based on Foata normal form. 0/491 useless extension candidates. Maximal degree in co-relation 910. Up to 17 conditions per place. [2021-08-13 09:58:20,783 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 8 selfloop transitions, 1 changer transitions 0/407 dead transitions. [2021-08-13 09:58:20,784 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 473 places, 407 transitions, 1674 flow [2021-08-13 09:58:20,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:20,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1291 transitions. [2021-08-13 09:58:20,784 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.911723163841808 [2021-08-13 09:58:20,785 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1291 transitions. [2021-08-13 09:58:20,785 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1291 transitions. [2021-08-13 09:58:20,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:20,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1291 transitions. [2021-08-13 09:58:20,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 430.3333333333333) internal successors, (1291), 3 states have internal predecessors, (1291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,786 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,786 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,786 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 33 predicate places. [2021-08-13 09:58:20,786 INFO L482 AbstractCegarLoop]: Abstraction has has 473 places, 407 transitions, 1674 flow [2021-08-13 09:58:20,786 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,786 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:20,786 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:20,786 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable414 [2021-08-13 09:58:20,787 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:20,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:20,787 INFO L82 PathProgramCache]: Analyzing trace with hash 1168479278, now seen corresponding path program 1 times [2021-08-13 09:58:20,787 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:20,787 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654120557] [2021-08-13 09:58:20,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:20,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:20,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:20,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:20,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:20,800 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:20,800 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654120557] [2021-08-13 09:58:20,800 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654120557] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:20,800 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:20,800 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:20,800 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875378851] [2021-08-13 09:58:20,800 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:20,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:20,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:20,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:20,801 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:20,801 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 473 places, 407 transitions, 1674 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,801 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:20,801 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:20,801 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:20,941 INFO L129 PetriNetUnfolder]: 19/533 cut-off events. [2021-08-13 09:58:20,941 INFO L130 PetriNetUnfolder]: For 1125/1125 co-relation queries the response was YES. [2021-08-13 09:58:20,960 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1032 conditions, 533 events. 19/533 cut-off events. For 1125/1125 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1625 event pairs, 0 based on Foata normal form. 0/496 useless extension candidates. Maximal degree in co-relation 922. Up to 17 conditions per place. [2021-08-13 09:58:20,963 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 5 selfloop transitions, 2 changer transitions 0/408 dead transitions. [2021-08-13 09:58:20,963 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 475 places, 408 transitions, 1690 flow [2021-08-13 09:58:20,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:20,964 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:20,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:20,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:20,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:20,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:20,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,965 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,965 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 35 predicate places. [2021-08-13 09:58:20,965 INFO L482 AbstractCegarLoop]: Abstraction has has 475 places, 408 transitions, 1690 flow [2021-08-13 09:58:20,966 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,966 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:20,966 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:20,966 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable415 [2021-08-13 09:58:20,966 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:20,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:20,966 INFO L82 PathProgramCache]: Analyzing trace with hash 1168478255, now seen corresponding path program 1 times [2021-08-13 09:58:20,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:20,966 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321993380] [2021-08-13 09:58:20,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:20,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:20,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:20,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:20,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:20,980 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:20,980 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321993380] [2021-08-13 09:58:20,980 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321993380] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:20,980 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:20,980 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:20,980 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340705207] [2021-08-13 09:58:20,980 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:20,980 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:20,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:20,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:20,981 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:20,981 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 475 places, 408 transitions, 1690 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:20,981 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:20,981 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:20,981 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:21,134 INFO L129 PetriNetUnfolder]: 19/534 cut-off events. [2021-08-13 09:58:21,134 INFO L130 PetriNetUnfolder]: For 1136/1136 co-relation queries the response was YES. [2021-08-13 09:58:21,160 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1046 conditions, 534 events. 19/534 cut-off events. For 1136/1136 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1631 event pairs, 0 based on Foata normal form. 0/497 useless extension candidates. Maximal degree in co-relation 935. Up to 17 conditions per place. [2021-08-13 09:58:21,162 INFO L132 encePairwiseOnDemand]: 468/472 looper letters, 9 selfloop transitions, 3 changer transitions 0/409 dead transitions. [2021-08-13 09:58:21,163 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 477 places, 409 transitions, 1716 flow [2021-08-13 09:58:21,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-08-13 09:58:21,164 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9138418079096046 [2021-08-13 09:58:21,164 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-08-13 09:58:21,164 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-08-13 09:58:21,164 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:21,164 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-08-13 09:58:21,165 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,166 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,166 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,166 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 37 predicate places. [2021-08-13 09:58:21,166 INFO L482 AbstractCegarLoop]: Abstraction has has 477 places, 409 transitions, 1716 flow [2021-08-13 09:58:21,166 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,167 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:21,167 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:21,167 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable416 [2021-08-13 09:58:21,167 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:21,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:21,167 INFO L82 PathProgramCache]: Analyzing trace with hash 1169432590, now seen corresponding path program 1 times [2021-08-13 09:58:21,167 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:21,167 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775765501] [2021-08-13 09:58:21,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:21,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:21,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:21,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:21,183 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:21,183 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775765501] [2021-08-13 09:58:21,183 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775765501] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:21,183 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:21,183 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:21,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165940688] [2021-08-13 09:58:21,183 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:21,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:21,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:21,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:21,184 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:21,185 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 477 places, 409 transitions, 1716 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,185 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:21,185 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:21,185 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:21,346 INFO L129 PetriNetUnfolder]: 18/531 cut-off events. [2021-08-13 09:58:21,347 INFO L130 PetriNetUnfolder]: For 1155/1155 co-relation queries the response was YES. [2021-08-13 09:58:21,367 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1052 conditions, 531 events. 18/531 cut-off events. For 1155/1155 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1621 event pairs, 0 based on Foata normal form. 0/496 useless extension candidates. Maximal degree in co-relation 940. Up to 17 conditions per place. [2021-08-13 09:58:21,369 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 9 selfloop transitions, 1 changer transitions 0/407 dead transitions. [2021-08-13 09:58:21,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 479 places, 407 transitions, 1728 flow [2021-08-13 09:58:21,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:21,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1293 transitions. [2021-08-13 09:58:21,370 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.913135593220339 [2021-08-13 09:58:21,370 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1293 transitions. [2021-08-13 09:58:21,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1293 transitions. [2021-08-13 09:58:21,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:21,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1293 transitions. [2021-08-13 09:58:21,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.0) internal successors, (1293), 3 states have internal predecessors, (1293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,371 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,371 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,372 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 39 predicate places. [2021-08-13 09:58:21,372 INFO L482 AbstractCegarLoop]: Abstraction has has 479 places, 407 transitions, 1728 flow [2021-08-13 09:58:21,372 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,372 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:21,372 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:21,372 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable417 [2021-08-13 09:58:21,372 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:21,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:21,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1169431567, now seen corresponding path program 1 times [2021-08-13 09:58:21,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:21,372 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069608916] [2021-08-13 09:58:21,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:21,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:21,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:21,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:21,386 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:21,386 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069608916] [2021-08-13 09:58:21,386 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069608916] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:21,386 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:21,386 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:21,386 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577281851] [2021-08-13 09:58:21,386 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:21,386 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:21,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:21,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:21,387 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:21,388 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 479 places, 407 transitions, 1728 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,388 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:21,388 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:21,388 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:21,531 INFO L129 PetriNetUnfolder]: 18/528 cut-off events. [2021-08-13 09:58:21,531 INFO L130 PetriNetUnfolder]: For 1170/1170 co-relation queries the response was YES. [2021-08-13 09:58:21,551 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1053 conditions, 528 events. 18/528 cut-off events. For 1170/1170 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1597 event pairs, 0 based on Foata normal form. 0/494 useless extension candidates. Maximal degree in co-relation 940. Up to 17 conditions per place. [2021-08-13 09:58:21,553 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/404 dead transitions. [2021-08-13 09:58:21,553 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 479 places, 404 transitions, 1728 flow [2021-08-13 09:58:21,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:21,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:21,554 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:21,554 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:21,554 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:21,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:21,554 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:21,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,555 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,555 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,555 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 39 predicate places. [2021-08-13 09:58:21,555 INFO L482 AbstractCegarLoop]: Abstraction has has 479 places, 404 transitions, 1728 flow [2021-08-13 09:58:21,555 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,556 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:21,556 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:21,556 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable418 [2021-08-13 09:58:21,556 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:21,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:21,556 INFO L82 PathProgramCache]: Analyzing trace with hash 1395471624, now seen corresponding path program 1 times [2021-08-13 09:58:21,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:21,556 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123333536] [2021-08-13 09:58:21,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:21,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:21,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:21,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:21,570 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:21,570 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123333536] [2021-08-13 09:58:21,570 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1123333536] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:21,570 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:21,570 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:21,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282492539] [2021-08-13 09:58:21,570 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:21,570 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:21,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:21,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:21,571 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:21,572 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 479 places, 404 transitions, 1728 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,572 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:21,572 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:21,572 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:21,721 INFO L129 PetriNetUnfolder]: 17/535 cut-off events. [2021-08-13 09:58:21,721 INFO L130 PetriNetUnfolder]: For 1181/1181 co-relation queries the response was YES. [2021-08-13 09:58:21,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1068 conditions, 535 events. 17/535 cut-off events. For 1181/1181 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1650 event pairs, 0 based on Foata normal form. 0/500 useless extension candidates. Maximal degree in co-relation 954. Up to 17 conditions per place. [2021-08-13 09:58:21,745 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 6 selfloop transitions, 1 changer transitions 0/405 dead transitions. [2021-08-13 09:58:21,745 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 481 places, 405 transitions, 1744 flow [2021-08-13 09:58:21,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:21,746 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:21,746 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:21,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:21,746 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:21,746 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:21,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,747 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,748 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,748 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 41 predicate places. [2021-08-13 09:58:21,748 INFO L482 AbstractCegarLoop]: Abstraction has has 481 places, 405 transitions, 1744 flow [2021-08-13 09:58:21,748 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,748 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:21,748 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:21,748 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable419 [2021-08-13 09:58:21,748 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:21,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:21,748 INFO L82 PathProgramCache]: Analyzing trace with hash 1395472647, now seen corresponding path program 1 times [2021-08-13 09:58:21,748 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:21,749 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41126424] [2021-08-13 09:58:21,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:21,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:21,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:21,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:21,763 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:21,763 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41126424] [2021-08-13 09:58:21,763 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41126424] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:21,763 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:21,764 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:21,764 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434488629] [2021-08-13 09:58:21,764 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:21,764 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:21,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:21,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:21,765 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:21,765 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 481 places, 405 transitions, 1744 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,765 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:21,765 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:21,765 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:21,924 INFO L129 PetriNetUnfolder]: 15/537 cut-off events. [2021-08-13 09:58:21,924 INFO L130 PetriNetUnfolder]: For 1193/1193 co-relation queries the response was YES. [2021-08-13 09:58:21,944 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1083 conditions, 537 events. 15/537 cut-off events. For 1193/1193 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1679 event pairs, 0 based on Foata normal form. 0/503 useless extension candidates. Maximal degree in co-relation 968. Up to 17 conditions per place. [2021-08-13 09:58:21,946 INFO L132 encePairwiseOnDemand]: 468/472 looper letters, 9 selfloop transitions, 3 changer transitions 0/406 dead transitions. [2021-08-13 09:58:21,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 483 places, 406 transitions, 1770 flow [2021-08-13 09:58:21,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-08-13 09:58:21,947 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9138418079096046 [2021-08-13 09:58:21,947 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-08-13 09:58:21,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-08-13 09:58:21,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:21,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-08-13 09:58:21,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,949 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,949 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,949 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 43 predicate places. [2021-08-13 09:58:21,949 INFO L482 AbstractCegarLoop]: Abstraction has has 483 places, 406 transitions, 1770 flow [2021-08-13 09:58:21,949 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,949 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:21,949 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:21,949 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable420 [2021-08-13 09:58:21,949 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:21,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:21,950 INFO L82 PathProgramCache]: Analyzing trace with hash 1394518312, now seen corresponding path program 1 times [2021-08-13 09:58:21,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:21,950 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47175454] [2021-08-13 09:58:21,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:21,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:21,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:21,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:21,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:21,964 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:21,964 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:21,964 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47175454] [2021-08-13 09:58:21,964 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47175454] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:21,964 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:21,964 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:21,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405428909] [2021-08-13 09:58:21,964 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:21,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:21,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:21,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:21,965 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:21,965 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 483 places, 406 transitions, 1770 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:21,965 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:21,965 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:21,965 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:22,120 INFO L129 PetriNetUnfolder]: 15/531 cut-off events. [2021-08-13 09:58:22,120 INFO L130 PetriNetUnfolder]: For 1213/1213 co-relation queries the response was YES. [2021-08-13 09:58:22,140 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1086 conditions, 531 events. 15/531 cut-off events. For 1213/1213 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1639 event pairs, 0 based on Foata normal form. 0/499 useless extension candidates. Maximal degree in co-relation 970. Up to 17 conditions per place. [2021-08-13 09:58:22,141 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 9 selfloop transitions, 1 changer transitions 0/404 dead transitions. [2021-08-13 09:58:22,142 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 404 transitions, 1782 flow [2021-08-13 09:58:22,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1293 transitions. [2021-08-13 09:58:22,143 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.913135593220339 [2021-08-13 09:58:22,143 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1293 transitions. [2021-08-13 09:58:22,143 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1293 transitions. [2021-08-13 09:58:22,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:22,143 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1293 transitions. [2021-08-13 09:58:22,143 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.0) internal successors, (1293), 3 states have internal predecessors, (1293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,144 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,144 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,144 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 45 predicate places. [2021-08-13 09:58:22,144 INFO L482 AbstractCegarLoop]: Abstraction has has 485 places, 404 transitions, 1782 flow [2021-08-13 09:58:22,144 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,144 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:22,145 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:22,145 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable421 [2021-08-13 09:58:22,145 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:22,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:22,145 INFO L82 PathProgramCache]: Analyzing trace with hash 1394519335, now seen corresponding path program 1 times [2021-08-13 09:58:22,145 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:22,145 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139822848] [2021-08-13 09:58:22,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:22,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:22,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:22,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:22,158 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:22,158 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139822848] [2021-08-13 09:58:22,158 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139822848] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:22,158 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:22,159 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:22,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772496154] [2021-08-13 09:58:22,159 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:22,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:22,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:22,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:22,160 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:22,160 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 485 places, 404 transitions, 1782 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,160 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:22,160 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:22,160 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:22,309 INFO L129 PetriNetUnfolder]: 15/528 cut-off events. [2021-08-13 09:58:22,310 INFO L130 PetriNetUnfolder]: For 1229/1229 co-relation queries the response was YES. [2021-08-13 09:58:22,329 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1087 conditions, 528 events. 15/528 cut-off events. For 1229/1229 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1613 event pairs, 0 based on Foata normal form. 0/497 useless extension candidates. Maximal degree in co-relation 970. Up to 17 conditions per place. [2021-08-13 09:58:22,331 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/401 dead transitions. [2021-08-13 09:58:22,331 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 401 transitions, 1782 flow [2021-08-13 09:58:22,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:22,332 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:22,332 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:22,332 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:22,332 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:22,333 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:22,333 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,334 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,334 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,334 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 45 predicate places. [2021-08-13 09:58:22,334 INFO L482 AbstractCegarLoop]: Abstraction has has 485 places, 401 transitions, 1782 flow [2021-08-13 09:58:22,334 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,334 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:22,334 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:22,334 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable422 [2021-08-13 09:58:22,334 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:22,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:22,335 INFO L82 PathProgramCache]: Analyzing trace with hash -52678129, now seen corresponding path program 1 times [2021-08-13 09:58:22,335 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:22,335 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138674426] [2021-08-13 09:58:22,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:22,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:22,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:22,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:22,349 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:22,349 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:22,349 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138674426] [2021-08-13 09:58:22,349 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2138674426] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:22,349 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:22,349 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:22,349 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862341010] [2021-08-13 09:58:22,349 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:22,349 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:22,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:22,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:22,350 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:22,350 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 485 places, 401 transitions, 1782 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,350 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:22,350 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:22,350 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:22,502 INFO L129 PetriNetUnfolder]: 13/533 cut-off events. [2021-08-13 09:58:22,502 INFO L130 PetriNetUnfolder]: For 1241/1241 co-relation queries the response was YES. [2021-08-13 09:58:22,522 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1100 conditions, 533 events. 13/533 cut-off events. For 1241/1241 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1658 event pairs, 0 based on Foata normal form. 0/502 useless extension candidates. Maximal degree in co-relation 982. Up to 17 conditions per place. [2021-08-13 09:58:22,524 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 5 selfloop transitions, 2 changer transitions 0/402 dead transitions. [2021-08-13 09:58:22,524 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 487 places, 402 transitions, 1798 flow [2021-08-13 09:58:22,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:22,525 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:22,525 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:22,525 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:22,525 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:22,525 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:22,526 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,526 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,526 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,527 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 47 predicate places. [2021-08-13 09:58:22,527 INFO L482 AbstractCegarLoop]: Abstraction has has 487 places, 402 transitions, 1798 flow [2021-08-13 09:58:22,527 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,527 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:22,527 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:22,527 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable423 [2021-08-13 09:58:22,527 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:22,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:22,527 INFO L82 PathProgramCache]: Analyzing trace with hash -52679152, now seen corresponding path program 1 times [2021-08-13 09:58:22,527 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:22,527 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495795896] [2021-08-13 09:58:22,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:22,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:22,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:22,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:22,542 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:22,542 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:22,542 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495795896] [2021-08-13 09:58:22,542 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495795896] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:22,542 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:22,542 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:22,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181079514] [2021-08-13 09:58:22,542 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:22,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:22,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:22,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:22,543 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:22,543 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 487 places, 402 transitions, 1798 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,543 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:22,543 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:22,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:22,712 INFO L129 PetriNetUnfolder]: 13/534 cut-off events. [2021-08-13 09:58:22,712 INFO L130 PetriNetUnfolder]: For 1254/1254 co-relation queries the response was YES. [2021-08-13 09:58:22,735 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1114 conditions, 534 events. 13/534 cut-off events. For 1254/1254 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1663 event pairs, 0 based on Foata normal form. 0/503 useless extension candidates. Maximal degree in co-relation 995. Up to 17 conditions per place. [2021-08-13 09:58:22,737 INFO L132 encePairwiseOnDemand]: 468/472 looper letters, 9 selfloop transitions, 3 changer transitions 0/403 dead transitions. [2021-08-13 09:58:22,737 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 489 places, 403 transitions, 1824 flow [2021-08-13 09:58:22,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-08-13 09:58:22,738 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9138418079096046 [2021-08-13 09:58:22,738 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-08-13 09:58:22,738 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-08-13 09:58:22,738 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:22,738 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-08-13 09:58:22,739 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,739 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,740 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,740 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 49 predicate places. [2021-08-13 09:58:22,740 INFO L482 AbstractCegarLoop]: Abstraction has has 489 places, 403 transitions, 1824 flow [2021-08-13 09:58:22,740 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,740 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:22,740 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:22,740 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable424 [2021-08-13 09:58:22,740 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:22,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:22,740 INFO L82 PathProgramCache]: Analyzing trace with hash -51724817, now seen corresponding path program 1 times [2021-08-13 09:58:22,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:22,741 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469937927] [2021-08-13 09:58:22,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:22,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:22,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:22,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:22,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:22,756 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:22,756 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469937927] [2021-08-13 09:58:22,756 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1469937927] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:22,756 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:22,756 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:22,756 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987314260] [2021-08-13 09:58:22,757 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:22,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:22,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:22,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:22,757 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:22,758 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 489 places, 403 transitions, 1824 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:22,758 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:22,758 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:22,758 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:23,045 INFO L129 PetriNetUnfolder]: 12/531 cut-off events. [2021-08-13 09:58:23,046 INFO L130 PetriNetUnfolder]: For 1275/1275 co-relation queries the response was YES. [2021-08-13 09:58:23,062 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1120 conditions, 531 events. 12/531 cut-off events. For 1275/1275 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1652 event pairs, 0 based on Foata normal form. 0/502 useless extension candidates. Maximal degree in co-relation 1000. Up to 17 conditions per place. [2021-08-13 09:58:23,064 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 9 selfloop transitions, 1 changer transitions 0/401 dead transitions. [2021-08-13 09:58:23,064 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 491 places, 401 transitions, 1836 flow [2021-08-13 09:58:23,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1293 transitions. [2021-08-13 09:58:23,065 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.913135593220339 [2021-08-13 09:58:23,065 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1293 transitions. [2021-08-13 09:58:23,065 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1293 transitions. [2021-08-13 09:58:23,065 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:23,065 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1293 transitions. [2021-08-13 09:58:23,066 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.0) internal successors, (1293), 3 states have internal predecessors, (1293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,067 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,067 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,067 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 51 predicate places. [2021-08-13 09:58:23,067 INFO L482 AbstractCegarLoop]: Abstraction has has 491 places, 401 transitions, 1836 flow [2021-08-13 09:58:23,067 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,067 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:23,067 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:23,067 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable425 [2021-08-13 09:58:23,067 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:23,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:23,067 INFO L82 PathProgramCache]: Analyzing trace with hash -51725840, now seen corresponding path program 1 times [2021-08-13 09:58:23,068 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:23,068 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198357218] [2021-08-13 09:58:23,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:23,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:23,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:23,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:23,082 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:23,082 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:23,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198357218] [2021-08-13 09:58:23,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198357218] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:23,082 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:23,082 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:23,082 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107848965] [2021-08-13 09:58:23,082 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:23,082 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:23,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:23,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:23,083 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:23,084 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 491 places, 401 transitions, 1836 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,084 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:23,084 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:23,084 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:23,233 INFO L129 PetriNetUnfolder]: 12/528 cut-off events. [2021-08-13 09:58:23,234 INFO L130 PetriNetUnfolder]: For 1292/1292 co-relation queries the response was YES. [2021-08-13 09:58:23,254 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1121 conditions, 528 events. 12/528 cut-off events. For 1292/1292 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1628 event pairs, 0 based on Foata normal form. 0/500 useless extension candidates. Maximal degree in co-relation 1000. Up to 17 conditions per place. [2021-08-13 09:58:23,255 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/398 dead transitions. [2021-08-13 09:58:23,255 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 491 places, 398 transitions, 1836 flow [2021-08-13 09:58:23,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:23,256 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:23,257 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:23,257 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:23,257 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:23,257 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:23,257 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,258 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,258 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,258 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 51 predicate places. [2021-08-13 09:58:23,258 INFO L482 AbstractCegarLoop]: Abstraction has has 491 places, 398 transitions, 1836 flow [2021-08-13 09:58:23,258 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,258 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:23,259 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:23,259 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable426 [2021-08-13 09:58:23,259 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:23,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:23,259 INFO L82 PathProgramCache]: Analyzing trace with hash -1635512024, now seen corresponding path program 1 times [2021-08-13 09:58:23,259 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:23,259 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916329840] [2021-08-13 09:58:23,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:23,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:23,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:23,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:23,273 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:23,273 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916329840] [2021-08-13 09:58:23,273 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916329840] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:23,273 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:23,273 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:23,273 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501043489] [2021-08-13 09:58:23,273 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:23,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:23,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:23,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:23,274 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:23,275 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 491 places, 398 transitions, 1836 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,275 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:23,275 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:23,275 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:23,431 INFO L129 PetriNetUnfolder]: 10/533 cut-off events. [2021-08-13 09:58:23,431 INFO L130 PetriNetUnfolder]: For 1305/1305 co-relation queries the response was YES. [2021-08-13 09:58:23,451 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1134 conditions, 533 events. 10/533 cut-off events. For 1305/1305 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1674 event pairs, 0 based on Foata normal form. 0/505 useless extension candidates. Maximal degree in co-relation 1012. Up to 17 conditions per place. [2021-08-13 09:58:23,453 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 5 selfloop transitions, 2 changer transitions 0/399 dead transitions. [2021-08-13 09:58:23,453 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 493 places, 399 transitions, 1852 flow [2021-08-13 09:58:23,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:23,454 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:23,454 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:23,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:23,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:23,454 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:23,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,456 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,456 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,456 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 53 predicate places. [2021-08-13 09:58:23,456 INFO L482 AbstractCegarLoop]: Abstraction has has 493 places, 399 transitions, 1852 flow [2021-08-13 09:58:23,456 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,456 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:23,456 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:23,456 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable427 [2021-08-13 09:58:23,456 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:23,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:23,457 INFO L82 PathProgramCache]: Analyzing trace with hash -1635513047, now seen corresponding path program 1 times [2021-08-13 09:58:23,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:23,457 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019014977] [2021-08-13 09:58:23,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:23,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:23,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:23,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:23,471 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:23,471 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1019014977] [2021-08-13 09:58:23,471 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1019014977] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:23,471 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:23,471 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:23,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037561649] [2021-08-13 09:58:23,472 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:23,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:23,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:23,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:23,473 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:23,473 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 493 places, 399 transitions, 1852 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,473 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:23,473 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:23,473 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:23,645 INFO L129 PetriNetUnfolder]: 10/534 cut-off events. [2021-08-13 09:58:23,645 INFO L130 PetriNetUnfolder]: For 1319/1319 co-relation queries the response was YES. [2021-08-13 09:58:23,666 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1148 conditions, 534 events. 10/534 cut-off events. For 1319/1319 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1681 event pairs, 0 based on Foata normal form. 0/506 useless extension candidates. Maximal degree in co-relation 1025. Up to 17 conditions per place. [2021-08-13 09:58:23,668 INFO L132 encePairwiseOnDemand]: 468/472 looper letters, 9 selfloop transitions, 3 changer transitions 0/400 dead transitions. [2021-08-13 09:58:23,668 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 495 places, 400 transitions, 1878 flow [2021-08-13 09:58:23,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:23,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:23,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-08-13 09:58:23,669 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9138418079096046 [2021-08-13 09:58:23,669 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-08-13 09:58:23,669 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-08-13 09:58:23,669 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:23,669 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-08-13 09:58:23,670 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,670 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,671 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,671 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 55 predicate places. [2021-08-13 09:58:23,671 INFO L482 AbstractCegarLoop]: Abstraction has has 495 places, 400 transitions, 1878 flow [2021-08-13 09:58:23,671 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,671 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:23,671 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:23,671 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable428 [2021-08-13 09:58:23,671 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:23,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:23,671 INFO L82 PathProgramCache]: Analyzing trace with hash -1634558712, now seen corresponding path program 1 times [2021-08-13 09:58:23,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:23,671 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139374272] [2021-08-13 09:58:23,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:23,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:23,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:23,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:23,686 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:23,686 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:23,686 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139374272] [2021-08-13 09:58:23,686 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [139374272] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:23,686 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:23,686 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:23,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942851592] [2021-08-13 09:58:23,687 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:23,687 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:23,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:23,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:23,687 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:23,688 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 495 places, 400 transitions, 1878 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,688 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:23,688 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:23,688 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:23,860 INFO L129 PetriNetUnfolder]: 9/531 cut-off events. [2021-08-13 09:58:23,860 INFO L130 PetriNetUnfolder]: For 1341/1341 co-relation queries the response was YES. [2021-08-13 09:58:23,881 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1154 conditions, 531 events. 9/531 cut-off events. For 1341/1341 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1670 event pairs, 0 based on Foata normal form. 0/505 useless extension candidates. Maximal degree in co-relation 1030. Up to 17 conditions per place. [2021-08-13 09:58:23,882 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 9 selfloop transitions, 1 changer transitions 0/398 dead transitions. [2021-08-13 09:58:23,882 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 497 places, 398 transitions, 1890 flow [2021-08-13 09:58:23,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1293 transitions. [2021-08-13 09:58:23,883 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.913135593220339 [2021-08-13 09:58:23,883 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1293 transitions. [2021-08-13 09:58:23,884 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1293 transitions. [2021-08-13 09:58:23,884 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:23,884 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1293 transitions. [2021-08-13 09:58:23,884 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.0) internal successors, (1293), 3 states have internal predecessors, (1293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,885 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,885 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,885 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 57 predicate places. [2021-08-13 09:58:23,885 INFO L482 AbstractCegarLoop]: Abstraction has has 497 places, 398 transitions, 1890 flow [2021-08-13 09:58:23,886 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,886 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:23,886 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:23,886 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable429 [2021-08-13 09:58:23,886 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:23,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:23,886 INFO L82 PathProgramCache]: Analyzing trace with hash -1634559735, now seen corresponding path program 1 times [2021-08-13 09:58:23,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:23,886 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952842132] [2021-08-13 09:58:23,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:23,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:23,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:23,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:23,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:23,905 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:23,905 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952842132] [2021-08-13 09:58:23,905 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952842132] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:23,905 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:23,905 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:23,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498526289] [2021-08-13 09:58:23,905 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:23,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:23,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:23,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:23,906 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:23,906 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 497 places, 398 transitions, 1890 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:23,906 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:23,906 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:23,906 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:24,066 INFO L129 PetriNetUnfolder]: 9/528 cut-off events. [2021-08-13 09:58:24,066 INFO L130 PetriNetUnfolder]: For 1359/1359 co-relation queries the response was YES. [2021-08-13 09:58:24,087 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1155 conditions, 528 events. 9/528 cut-off events. For 1359/1359 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1644 event pairs, 0 based on Foata normal form. 0/503 useless extension candidates. Maximal degree in co-relation 1030. Up to 17 conditions per place. [2021-08-13 09:58:24,088 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/395 dead transitions. [2021-08-13 09:58:24,088 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 497 places, 395 transitions, 1890 flow [2021-08-13 09:58:24,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:24,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:24,089 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:24,089 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:24,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:24,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:24,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:24,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,091 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,091 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,091 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 57 predicate places. [2021-08-13 09:58:24,091 INFO L482 AbstractCegarLoop]: Abstraction has has 497 places, 395 transitions, 1890 flow [2021-08-13 09:58:24,091 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,091 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:24,091 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:24,091 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable430 [2021-08-13 09:58:24,091 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:24,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:24,092 INFO L82 PathProgramCache]: Analyzing trace with hash 1052657361, now seen corresponding path program 1 times [2021-08-13 09:58:24,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:24,092 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814008595] [2021-08-13 09:58:24,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:24,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:24,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:24,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:24,107 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:24,107 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814008595] [2021-08-13 09:58:24,107 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814008595] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:24,107 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:24,107 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:24,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247044196] [2021-08-13 09:58:24,107 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:24,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:24,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:24,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:24,108 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:24,108 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 497 places, 395 transitions, 1890 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,108 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:24,108 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:24,108 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:24,273 INFO L129 PetriNetUnfolder]: 8/535 cut-off events. [2021-08-13 09:58:24,274 INFO L130 PetriNetUnfolder]: For 1373/1373 co-relation queries the response was YES. [2021-08-13 09:58:24,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1170 conditions, 535 events. 8/535 cut-off events. For 1373/1373 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1695 event pairs, 0 based on Foata normal form. 0/509 useless extension candidates. Maximal degree in co-relation 1044. Up to 17 conditions per place. [2021-08-13 09:58:24,296 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 6 selfloop transitions, 1 changer transitions 0/396 dead transitions. [2021-08-13 09:58:24,296 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 499 places, 396 transitions, 1906 flow [2021-08-13 09:58:24,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1304 transitions. [2021-08-13 09:58:24,297 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9209039548022598 [2021-08-13 09:58:24,297 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1304 transitions. [2021-08-13 09:58:24,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1304 transitions. [2021-08-13 09:58:24,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:24,297 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1304 transitions. [2021-08-13 09:58:24,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.6666666666667) internal successors, (1304), 3 states have internal predecessors, (1304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,299 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,299 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,299 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 59 predicate places. [2021-08-13 09:58:24,299 INFO L482 AbstractCegarLoop]: Abstraction has has 499 places, 396 transitions, 1906 flow [2021-08-13 09:58:24,299 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,299 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:24,299 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:24,299 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable431 [2021-08-13 09:58:24,299 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:24,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:24,300 INFO L82 PathProgramCache]: Analyzing trace with hash 1052658384, now seen corresponding path program 1 times [2021-08-13 09:58:24,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:24,300 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093708775] [2021-08-13 09:58:24,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:24,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:24,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:24,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:24,315 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:24,315 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093708775] [2021-08-13 09:58:24,315 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093708775] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:24,315 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:24,316 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:24,316 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957578971] [2021-08-13 09:58:24,316 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:24,316 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:24,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:24,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:24,317 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:24,317 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 499 places, 396 transitions, 1906 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,317 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:24,317 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:24,317 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:24,500 INFO L129 PetriNetUnfolder]: 6/537 cut-off events. [2021-08-13 09:58:24,500 INFO L130 PetriNetUnfolder]: For 1388/1388 co-relation queries the response was YES. [2021-08-13 09:58:24,521 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1185 conditions, 537 events. 6/537 cut-off events. For 1388/1388 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1725 event pairs, 0 based on Foata normal form. 0/512 useless extension candidates. Maximal degree in co-relation 1058. Up to 17 conditions per place. [2021-08-13 09:58:24,522 INFO L132 encePairwiseOnDemand]: 468/472 looper letters, 9 selfloop transitions, 3 changer transitions 0/397 dead transitions. [2021-08-13 09:58:24,522 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 501 places, 397 transitions, 1932 flow [2021-08-13 09:58:24,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:24,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1294 transitions. [2021-08-13 09:58:24,523 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9138418079096046 [2021-08-13 09:58:24,523 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1294 transitions. [2021-08-13 09:58:24,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1294 transitions. [2021-08-13 09:58:24,524 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:24,524 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1294 transitions. [2021-08-13 09:58:24,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.3333333333333) internal successors, (1294), 3 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,525 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,525 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,525 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 61 predicate places. [2021-08-13 09:58:24,525 INFO L482 AbstractCegarLoop]: Abstraction has has 501 places, 397 transitions, 1932 flow [2021-08-13 09:58:24,525 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,525 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:24,525 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:24,525 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable432 [2021-08-13 09:58:24,525 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:24,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:24,526 INFO L82 PathProgramCache]: Analyzing trace with hash 1051704049, now seen corresponding path program 1 times [2021-08-13 09:58:24,526 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:24,526 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502331850] [2021-08-13 09:58:24,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:24,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:24,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:24,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:24,541 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:24,541 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:24,541 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502331850] [2021-08-13 09:58:24,541 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502331850] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:24,541 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:24,541 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:24,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255769972] [2021-08-13 09:58:24,541 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:24,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:24,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:24,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:24,542 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 472 [2021-08-13 09:58:24,542 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 501 places, 397 transitions, 1932 flow. Second operand has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,543 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:24,543 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 472 [2021-08-13 09:58:24,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:24,721 INFO L129 PetriNetUnfolder]: 6/531 cut-off events. [2021-08-13 09:58:24,721 INFO L130 PetriNetUnfolder]: For 1411/1411 co-relation queries the response was YES. [2021-08-13 09:58:24,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1188 conditions, 531 events. 6/531 cut-off events. For 1411/1411 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1684 event pairs, 0 based on Foata normal form. 0/508 useless extension candidates. Maximal degree in co-relation 1060. Up to 17 conditions per place. [2021-08-13 09:58:24,744 INFO L132 encePairwiseOnDemand]: 469/472 looper letters, 9 selfloop transitions, 1 changer transitions 0/395 dead transitions. [2021-08-13 09:58:24,744 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 503 places, 395 transitions, 1944 flow [2021-08-13 09:58:24,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:24,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1293 transitions. [2021-08-13 09:58:24,746 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.913135593220339 [2021-08-13 09:58:24,746 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1293 transitions. [2021-08-13 09:58:24,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1293 transitions. [2021-08-13 09:58:24,746 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:24,746 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1293 transitions. [2021-08-13 09:58:24,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 431.0) internal successors, (1293), 3 states have internal predecessors, (1293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,748 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,748 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 63 predicate places. [2021-08-13 09:58:24,748 INFO L482 AbstractCegarLoop]: Abstraction has has 503 places, 395 transitions, 1944 flow [2021-08-13 09:58:24,748 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 429.3333333333333) internal successors, (1288), 3 states have internal predecessors, (1288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,748 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:24,748 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:24,748 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable433 [2021-08-13 09:58:24,748 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:24,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:24,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1051705072, now seen corresponding path program 1 times [2021-08-13 09:58:24,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:24,749 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267606292] [2021-08-13 09:58:24,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:24,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:24,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:24,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:24,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:24,764 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:24,764 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267606292] [2021-08-13 09:58:24,764 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [267606292] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:24,764 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:24,764 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:24,764 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053052436] [2021-08-13 09:58:24,764 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:24,764 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:24,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:24,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:24,765 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 432 out of 472 [2021-08-13 09:58:24,766 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 503 places, 395 transitions, 1944 flow. Second operand has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,766 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:24,766 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 432 of 472 [2021-08-13 09:58:24,766 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:24,929 INFO L129 PetriNetUnfolder]: 6/528 cut-off events. [2021-08-13 09:58:24,930 INFO L130 PetriNetUnfolder]: For 1430/1430 co-relation queries the response was YES. [2021-08-13 09:58:24,949 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1189 conditions, 528 events. 6/528 cut-off events. For 1430/1430 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1660 event pairs, 0 based on Foata normal form. 0/506 useless extension candidates. Maximal degree in co-relation 1060. Up to 17 conditions per place. [2021-08-13 09:58:24,951 INFO L132 encePairwiseOnDemand]: 470/472 looper letters, 5 selfloop transitions, 1 changer transitions 0/392 dead transitions. [2021-08-13 09:58:24,951 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 503 places, 392 transitions, 1944 flow [2021-08-13 09:58:24,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1303 transitions. [2021-08-13 09:58:24,952 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201977401129944 [2021-08-13 09:58:24,952 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1303 transitions. [2021-08-13 09:58:24,952 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1303 transitions. [2021-08-13 09:58:24,952 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:24,952 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1303 transitions. [2021-08-13 09:58:24,953 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 434.3333333333333) internal successors, (1303), 3 states have internal predecessors, (1303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,953 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,953 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 472.0) internal successors, (1888), 4 states have internal predecessors, (1888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,953 INFO L348 CegarLoopForPetriNet]: 440 programPoint places, 63 predicate places. [2021-08-13 09:58:24,953 INFO L482 AbstractCegarLoop]: Abstraction has has 503 places, 392 transitions, 1944 flow [2021-08-13 09:58:24,954 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 433.3333333333333) internal successors, (1300), 3 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:24,954 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:24,954 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:24,954 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable434 [2021-08-13 09:58:24,954 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:24,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:24,954 INFO L82 PathProgramCache]: Analyzing trace with hash -843216690, now seen corresponding path program 1 times [2021-08-13 09:58:24,954 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:24,954 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827292173] [2021-08-13 09:58:24,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:58:24,963 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:58:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:58:24,970 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:58:24,981 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:58:24,981 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:58:24,981 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable435 [2021-08-13 09:58:24,981 WARN L235 ceAbstractionStarter]: 16 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:58:24,981 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 17 thread instances. [2021-08-13 09:58:25,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of17ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of17ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:25,090 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:58:25,090 INFO L255 AbstractCegarLoop]: Starting to check reachability of 19 error locations. [2021-08-13 09:58:25,090 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:58:25,091 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:58:25,091 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:58:25,091 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:58:25,091 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:58:25,091 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:58:25,091 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:58:25,091 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:58:25,093 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 466 places, 500 transitions, 1357 flow [2021-08-13 09:58:25,313 INFO L129 PetriNetUnfolder]: 86/702 cut-off events. [2021-08-13 09:58:25,313 INFO L130 PetriNetUnfolder]: For 952/952 co-relation queries the response was YES. [2021-08-13 09:58:25,330 INFO L84 FinitePrefix]: Finished finitePrefix Result has 907 conditions, 702 events. 86/702 cut-off events. For 952/952 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2207 event pairs, 0 based on Foata normal form. 0/581 useless extension candidates. Maximal degree in co-relation 838. Up to 36 conditions per place. [2021-08-13 09:58:25,330 INFO L82 GeneralOperation]: Start removeDead. Operand has 466 places, 500 transitions, 1357 flow [2021-08-13 09:58:25,338 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 466 places, 500 transitions, 1357 flow [2021-08-13 09:58:25,341 INFO L129 PetriNetUnfolder]: 6/79 cut-off events. [2021-08-13 09:58:25,341 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:58:25,341 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:25,341 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:25,341 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:25,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:25,341 INFO L82 PathProgramCache]: Analyzing trace with hash -454362051, now seen corresponding path program 1 times [2021-08-13 09:58:25,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:25,342 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944096726] [2021-08-13 09:58:25,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:25,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:25,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:25,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:25,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:25,352 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:25,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944096726] [2021-08-13 09:58:25,352 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944096726] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:25,352 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:25,352 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:25,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782494847] [2021-08-13 09:58:25,352 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:25,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:25,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:25,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:25,353 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:25,353 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 466 places, 500 transitions, 1357 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,353 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:25,353 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:25,353 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:25,455 INFO L129 PetriNetUnfolder]: 49/565 cut-off events. [2021-08-13 09:58:25,455 INFO L130 PetriNetUnfolder]: For 953/953 co-relation queries the response was YES. [2021-08-13 09:58:25,471 INFO L84 FinitePrefix]: Finished finitePrefix Result has 778 conditions, 565 events. 49/565 cut-off events. For 953/953 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1572 event pairs, 0 based on Foata normal form. 72/569 useless extension candidates. Maximal degree in co-relation 713. Up to 18 conditions per place. [2021-08-13 09:58:25,476 INFO L132 encePairwiseOnDemand]: 478/500 looper letters, 5 selfloop transitions, 2 changer transitions 0/461 dead transitions. [2021-08-13 09:58:25,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 446 places, 461 transitions, 1293 flow [2021-08-13 09:58:25,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:25,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1420 transitions. [2021-08-13 09:58:25,477 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9466666666666667 [2021-08-13 09:58:25,477 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1420 transitions. [2021-08-13 09:58:25,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1420 transitions. [2021-08-13 09:58:25,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:25,478 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1420 transitions. [2021-08-13 09:58:25,478 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 473.3333333333333) internal successors, (1420), 3 states have internal predecessors, (1420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,479 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,479 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -20 predicate places. [2021-08-13 09:58:25,479 INFO L482 AbstractCegarLoop]: Abstraction has has 446 places, 461 transitions, 1293 flow [2021-08-13 09:58:25,479 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,479 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:25,479 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:25,479 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable436 [2021-08-13 09:58:25,479 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:25,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:25,480 INFO L82 PathProgramCache]: Analyzing trace with hash -453408739, now seen corresponding path program 1 times [2021-08-13 09:58:25,480 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:25,480 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97949536] [2021-08-13 09:58:25,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:25,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:25,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:25,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:25,493 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:25,493 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97949536] [2021-08-13 09:58:25,493 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [97949536] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:25,493 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:25,493 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:25,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356700073] [2021-08-13 09:58:25,494 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:25,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:25,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:25,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:25,495 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:25,495 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 446 places, 461 transitions, 1293 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,495 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:25,495 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:25,495 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:25,613 INFO L129 PetriNetUnfolder]: 49/564 cut-off events. [2021-08-13 09:58:25,613 INFO L130 PetriNetUnfolder]: For 955/955 co-relation queries the response was YES. [2021-08-13 09:58:25,630 INFO L84 FinitePrefix]: Finished finitePrefix Result has 789 conditions, 564 events. 49/564 cut-off events. For 955/955 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1569 event pairs, 0 based on Foata normal form. 0/497 useless extension candidates. Maximal degree in co-relation 717. Up to 18 conditions per place. [2021-08-13 09:58:25,637 INFO L132 encePairwiseOnDemand]: 496/500 looper letters, 9 selfloop transitions, 2 changer transitions 0/461 dead transitions. [2021-08-13 09:58:25,637 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 448 places, 461 transitions, 1315 flow [2021-08-13 09:58:25,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:25,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:25,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-08-13 09:58:25,638 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9146666666666666 [2021-08-13 09:58:25,638 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-08-13 09:58:25,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-08-13 09:58:25,638 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:25,638 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-08-13 09:58:25,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,640 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,640 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,640 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -18 predicate places. [2021-08-13 09:58:25,640 INFO L482 AbstractCegarLoop]: Abstraction has has 448 places, 461 transitions, 1315 flow [2021-08-13 09:58:25,640 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,640 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:25,640 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:25,640 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable437 [2021-08-13 09:58:25,640 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:25,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:25,641 INFO L82 PathProgramCache]: Analyzing trace with hash -453409762, now seen corresponding path program 1 times [2021-08-13 09:58:25,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:25,641 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635586384] [2021-08-13 09:58:25,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:25,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:25,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:25,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:25,651 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:25,651 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635586384] [2021-08-13 09:58:25,651 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1635586384] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:25,651 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:25,651 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:25,651 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391933641] [2021-08-13 09:58:25,651 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:25,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:25,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:25,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:25,652 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:25,653 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 448 places, 461 transitions, 1315 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,653 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:25,653 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:25,653 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:25,758 INFO L129 PetriNetUnfolder]: 48/562 cut-off events. [2021-08-13 09:58:25,758 INFO L130 PetriNetUnfolder]: For 961/961 co-relation queries the response was YES. [2021-08-13 09:58:25,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 792 conditions, 562 events. 48/562 cut-off events. For 961/961 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1559 event pairs, 0 based on Foata normal form. 0/496 useless extension candidates. Maximal degree in co-relation 717. Up to 18 conditions per place. [2021-08-13 09:58:25,780 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/459 dead transitions. [2021-08-13 09:58:25,780 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 450 places, 459 transitions, 1319 flow [2021-08-13 09:58:25,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:25,782 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:25,782 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:25,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:25,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:25,782 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:25,783 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,783 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,783 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,783 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -16 predicate places. [2021-08-13 09:58:25,783 INFO L482 AbstractCegarLoop]: Abstraction has has 450 places, 459 transitions, 1319 flow [2021-08-13 09:58:25,784 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,784 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:25,784 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:25,784 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable438 [2021-08-13 09:58:25,784 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:25,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:25,784 INFO L82 PathProgramCache]: Analyzing trace with hash -454363074, now seen corresponding path program 1 times [2021-08-13 09:58:25,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:25,784 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683984373] [2021-08-13 09:58:25,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:25,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:25,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:25,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:25,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:25,794 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:25,794 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [683984373] [2021-08-13 09:58:25,794 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [683984373] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:25,794 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:25,795 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:25,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525927206] [2021-08-13 09:58:25,795 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:25,795 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:25,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:25,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:25,796 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:25,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 450 places, 459 transitions, 1319 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,796 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:25,796 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:25,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:25,911 INFO L129 PetriNetUnfolder]: 48/560 cut-off events. [2021-08-13 09:58:25,911 INFO L130 PetriNetUnfolder]: For 971/971 co-relation queries the response was YES. [2021-08-13 09:58:25,929 INFO L84 FinitePrefix]: Finished finitePrefix Result has 799 conditions, 560 events. 48/560 cut-off events. For 971/971 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1542 event pairs, 0 based on Foata normal form. 0/495 useless extension candidates. Maximal degree in co-relation 721. Up to 18 conditions per place. [2021-08-13 09:58:25,934 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/457 dead transitions. [2021-08-13 09:58:25,934 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 450 places, 457 transitions, 1331 flow [2021-08-13 09:58:25,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:25,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:25,935 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:25,935 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:25,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:25,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:25,935 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:25,936 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,936 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,936 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,936 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -16 predicate places. [2021-08-13 09:58:25,936 INFO L482 AbstractCegarLoop]: Abstraction has has 450 places, 457 transitions, 1331 flow [2021-08-13 09:58:25,937 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,937 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:25,937 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:25,937 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable439 [2021-08-13 09:58:25,937 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:25,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:25,937 INFO L82 PathProgramCache]: Analyzing trace with hash 836329407, now seen corresponding path program 1 times [2021-08-13 09:58:25,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:25,937 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865328490] [2021-08-13 09:58:25,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:25,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:25,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:25,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:25,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:25,948 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:25,948 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865328490] [2021-08-13 09:58:25,948 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865328490] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:25,948 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:25,948 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:25,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424767315] [2021-08-13 09:58:25,948 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:25,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:25,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:25,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:25,949 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:25,949 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 450 places, 457 transitions, 1331 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:25,949 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:25,949 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:25,949 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:26,068 INFO L129 PetriNetUnfolder]: 47/568 cut-off events. [2021-08-13 09:58:26,068 INFO L130 PetriNetUnfolder]: For 973/973 co-relation queries the response was YES. [2021-08-13 09:58:26,087 INFO L84 FinitePrefix]: Finished finitePrefix Result has 821 conditions, 568 events. 47/568 cut-off events. For 973/973 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1602 event pairs, 0 based on Foata normal form. 0/502 useless extension candidates. Maximal degree in co-relation 742. Up to 18 conditions per place. [2021-08-13 09:58:26,092 INFO L132 encePairwiseOnDemand]: 495/500 looper letters, 10 selfloop transitions, 3 changer transitions 0/459 dead transitions. [2021-08-13 09:58:26,092 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 452 places, 459 transitions, 1361 flow [2021-08-13 09:58:26,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1374 transitions. [2021-08-13 09:58:26,093 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916 [2021-08-13 09:58:26,093 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1374 transitions. [2021-08-13 09:58:26,093 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1374 transitions. [2021-08-13 09:58:26,093 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:26,093 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1374 transitions. [2021-08-13 09:58:26,094 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 458.0) internal successors, (1374), 3 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,095 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,095 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,095 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -14 predicate places. [2021-08-13 09:58:26,095 INFO L482 AbstractCegarLoop]: Abstraction has has 452 places, 459 transitions, 1361 flow [2021-08-13 09:58:26,095 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,095 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:26,095 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:26,095 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable440 [2021-08-13 09:58:26,095 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:26,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:26,096 INFO L82 PathProgramCache]: Analyzing trace with hash 836330430, now seen corresponding path program 1 times [2021-08-13 09:58:26,096 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:26,096 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1335987596] [2021-08-13 09:58:26,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:26,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:26,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:26,106 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:26,106 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1335987596] [2021-08-13 09:58:26,107 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1335987596] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:26,107 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:26,107 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:26,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570723281] [2021-08-13 09:58:26,107 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:26,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:26,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:26,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:26,108 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:26,108 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 452 places, 459 transitions, 1361 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,108 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:26,108 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:26,108 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:26,219 INFO L129 PetriNetUnfolder]: 46/566 cut-off events. [2021-08-13 09:58:26,219 INFO L130 PetriNetUnfolder]: For 976/976 co-relation queries the response was YES. [2021-08-13 09:58:26,237 INFO L84 FinitePrefix]: Finished finitePrefix Result has 826 conditions, 566 events. 46/566 cut-off events. For 976/976 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1593 event pairs, 0 based on Foata normal form. 0/501 useless extension candidates. Maximal degree in co-relation 746. Up to 18 conditions per place. [2021-08-13 09:58:26,241 INFO L132 encePairwiseOnDemand]: 497/500 looper letters, 5 selfloop transitions, 2 changer transitions 0/459 dead transitions. [2021-08-13 09:58:26,241 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 454 places, 459 transitions, 1373 flow [2021-08-13 09:58:26,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:26,242 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:26,242 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:26,242 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:26,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:26,243 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:26,243 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,244 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,244 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,244 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -12 predicate places. [2021-08-13 09:58:26,244 INFO L482 AbstractCegarLoop]: Abstraction has has 454 places, 459 transitions, 1373 flow [2021-08-13 09:58:26,244 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,244 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:26,244 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:26,244 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable441 [2021-08-13 09:58:26,244 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:26,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:26,245 INFO L82 PathProgramCache]: Analyzing trace with hash 837282719, now seen corresponding path program 1 times [2021-08-13 09:58:26,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:26,245 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552057855] [2021-08-13 09:58:26,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:26,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:26,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:26,271 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:26,271 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552057855] [2021-08-13 09:58:26,271 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552057855] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:26,271 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:26,271 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:26,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899819822] [2021-08-13 09:58:26,271 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:26,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:26,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:26,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:26,272 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:26,273 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 454 places, 459 transitions, 1373 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,273 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:26,273 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:26,273 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:26,385 INFO L129 PetriNetUnfolder]: 45/562 cut-off events. [2021-08-13 09:58:26,385 INFO L130 PetriNetUnfolder]: For 983/983 co-relation queries the response was YES. [2021-08-13 09:58:26,402 INFO L84 FinitePrefix]: Finished finitePrefix Result has 826 conditions, 562 events. 45/562 cut-off events. For 983/983 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1577 event pairs, 0 based on Foata normal form. 0/499 useless extension candidates. Maximal degree in co-relation 745. Up to 18 conditions per place. [2021-08-13 09:58:26,406 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/456 dead transitions. [2021-08-13 09:58:26,406 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 456 places, 456 transitions, 1373 flow [2021-08-13 09:58:26,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:26,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:26,407 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:26,407 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:26,407 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:26,408 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:26,408 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:26,408 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,409 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,409 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,409 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -10 predicate places. [2021-08-13 09:58:26,409 INFO L482 AbstractCegarLoop]: Abstraction has has 456 places, 456 transitions, 1373 flow [2021-08-13 09:58:26,409 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,409 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:26,409 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:26,409 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable442 [2021-08-13 09:58:26,410 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:26,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:26,410 INFO L82 PathProgramCache]: Analyzing trace with hash 837283742, now seen corresponding path program 1 times [2021-08-13 09:58:26,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:26,410 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153417626] [2021-08-13 09:58:26,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:26,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:26,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:26,420 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:26,421 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153417626] [2021-08-13 09:58:26,421 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [153417626] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:26,421 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:26,421 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:26,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373705518] [2021-08-13 09:58:26,421 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:26,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:26,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:26,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:26,422 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:26,422 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 456 places, 456 transitions, 1373 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,422 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:26,422 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:26,422 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:26,534 INFO L129 PetriNetUnfolder]: 45/560 cut-off events. [2021-08-13 09:58:26,534 INFO L130 PetriNetUnfolder]: For 994/994 co-relation queries the response was YES. [2021-08-13 09:58:26,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 833 conditions, 560 events. 45/560 cut-off events. For 994/994 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1559 event pairs, 0 based on Foata normal form. 0/498 useless extension candidates. Maximal degree in co-relation 751. Up to 18 conditions per place. [2021-08-13 09:58:26,556 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/454 dead transitions. [2021-08-13 09:58:26,556 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 456 places, 454 transitions, 1385 flow [2021-08-13 09:58:26,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:26,557 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:26,557 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:26,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:26,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:26,557 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:26,558 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,558 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,559 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,559 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -10 predicate places. [2021-08-13 09:58:26,559 INFO L482 AbstractCegarLoop]: Abstraction has has 456 places, 454 transitions, 1385 flow [2021-08-13 09:58:26,559 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,559 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:26,559 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:26,559 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable443 [2021-08-13 09:58:26,559 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:26,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:26,559 INFO L82 PathProgramCache]: Analyzing trace with hash -1184694497, now seen corresponding path program 1 times [2021-08-13 09:58:26,559 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:26,560 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128917197] [2021-08-13 09:58:26,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:26,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:26,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,571 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:26,571 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:26,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128917197] [2021-08-13 09:58:26,571 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128917197] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:26,571 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:26,571 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:26,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713781796] [2021-08-13 09:58:26,571 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:26,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:26,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:26,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:26,572 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:26,572 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 456 places, 454 transitions, 1385 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,573 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:26,573 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:26,573 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:26,696 INFO L129 PetriNetUnfolder]: 44/568 cut-off events. [2021-08-13 09:58:26,697 INFO L130 PetriNetUnfolder]: For 997/997 co-relation queries the response was YES. [2021-08-13 09:58:26,716 INFO L84 FinitePrefix]: Finished finitePrefix Result has 855 conditions, 568 events. 44/568 cut-off events. For 997/997 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1619 event pairs, 0 based on Foata normal form. 0/505 useless extension candidates. Maximal degree in co-relation 772. Up to 18 conditions per place. [2021-08-13 09:58:26,721 INFO L132 encePairwiseOnDemand]: 495/500 looper letters, 10 selfloop transitions, 3 changer transitions 0/456 dead transitions. [2021-08-13 09:58:26,721 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 458 places, 456 transitions, 1415 flow [2021-08-13 09:58:26,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1374 transitions. [2021-08-13 09:58:26,722 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916 [2021-08-13 09:58:26,722 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1374 transitions. [2021-08-13 09:58:26,722 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1374 transitions. [2021-08-13 09:58:26,722 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:26,722 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1374 transitions. [2021-08-13 09:58:26,723 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 458.0) internal successors, (1374), 3 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,724 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,724 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,724 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -8 predicate places. [2021-08-13 09:58:26,724 INFO L482 AbstractCegarLoop]: Abstraction has has 458 places, 456 transitions, 1415 flow [2021-08-13 09:58:26,724 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,724 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:26,724 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:26,724 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable444 [2021-08-13 09:58:26,724 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:26,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:26,724 INFO L82 PathProgramCache]: Analyzing trace with hash -1184693474, now seen corresponding path program 1 times [2021-08-13 09:58:26,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:26,725 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043183617] [2021-08-13 09:58:26,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:26,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:26,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:26,736 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:26,736 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043183617] [2021-08-13 09:58:26,736 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043183617] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:26,736 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:26,736 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:26,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645401155] [2021-08-13 09:58:26,736 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:26,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:26,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:26,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:26,737 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:26,738 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 458 places, 456 transitions, 1415 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,738 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:26,738 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:26,738 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:26,854 INFO L129 PetriNetUnfolder]: 43/566 cut-off events. [2021-08-13 09:58:26,854 INFO L130 PetriNetUnfolder]: For 1001/1001 co-relation queries the response was YES. [2021-08-13 09:58:26,872 INFO L84 FinitePrefix]: Finished finitePrefix Result has 860 conditions, 566 events. 43/566 cut-off events. For 1001/1001 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1610 event pairs, 0 based on Foata normal form. 0/504 useless extension candidates. Maximal degree in co-relation 776. Up to 18 conditions per place. [2021-08-13 09:58:26,877 INFO L132 encePairwiseOnDemand]: 497/500 looper letters, 5 selfloop transitions, 2 changer transitions 0/456 dead transitions. [2021-08-13 09:58:26,877 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 460 places, 456 transitions, 1427 flow [2021-08-13 09:58:26,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:26,878 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:26,878 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:26,878 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:26,878 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:26,878 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:26,879 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,880 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -6 predicate places. [2021-08-13 09:58:26,880 INFO L482 AbstractCegarLoop]: Abstraction has has 460 places, 456 transitions, 1427 flow [2021-08-13 09:58:26,880 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,880 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:26,880 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:26,880 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable445 [2021-08-13 09:58:26,880 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:26,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:26,880 INFO L82 PathProgramCache]: Analyzing trace with hash -1183741185, now seen corresponding path program 1 times [2021-08-13 09:58:26,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:26,880 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536378319] [2021-08-13 09:58:26,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:26,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:26,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:26,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:26,891 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:26,891 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536378319] [2021-08-13 09:58:26,891 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536378319] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:26,891 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:26,891 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:26,891 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019383726] [2021-08-13 09:58:26,891 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:26,891 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:26,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:26,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:26,892 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:26,893 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 456 transitions, 1427 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:26,893 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:26,893 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:26,893 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:27,010 INFO L129 PetriNetUnfolder]: 42/562 cut-off events. [2021-08-13 09:58:27,010 INFO L130 PetriNetUnfolder]: For 1009/1009 co-relation queries the response was YES. [2021-08-13 09:58:27,028 INFO L84 FinitePrefix]: Finished finitePrefix Result has 860 conditions, 562 events. 42/562 cut-off events. For 1009/1009 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1591 event pairs, 0 based on Foata normal form. 0/502 useless extension candidates. Maximal degree in co-relation 775. Up to 18 conditions per place. [2021-08-13 09:58:27,032 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/453 dead transitions. [2021-08-13 09:58:27,032 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 462 places, 453 transitions, 1427 flow [2021-08-13 09:58:27,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:27,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:27,033 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:27,033 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:27,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:27,033 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:27,033 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:27,034 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,035 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,035 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,035 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -4 predicate places. [2021-08-13 09:58:27,035 INFO L482 AbstractCegarLoop]: Abstraction has has 462 places, 453 transitions, 1427 flow [2021-08-13 09:58:27,035 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,035 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:27,035 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:27,035 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable446 [2021-08-13 09:58:27,035 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:27,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:27,036 INFO L82 PathProgramCache]: Analyzing trace with hash -1183740162, now seen corresponding path program 1 times [2021-08-13 09:58:27,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:27,036 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889661078] [2021-08-13 09:58:27,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:27,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:27,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:27,047 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:27,047 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889661078] [2021-08-13 09:58:27,047 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889661078] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:27,047 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:27,047 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:27,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5274821] [2021-08-13 09:58:27,047 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:27,047 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:27,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:27,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:27,048 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:27,048 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 462 places, 453 transitions, 1427 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,048 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:27,048 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:27,048 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:27,167 INFO L129 PetriNetUnfolder]: 42/560 cut-off events. [2021-08-13 09:58:27,167 INFO L130 PetriNetUnfolder]: For 1021/1021 co-relation queries the response was YES. [2021-08-13 09:58:27,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 867 conditions, 560 events. 42/560 cut-off events. For 1021/1021 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1575 event pairs, 0 based on Foata normal form. 0/501 useless extension candidates. Maximal degree in co-relation 781. Up to 18 conditions per place. [2021-08-13 09:58:27,189 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/451 dead transitions. [2021-08-13 09:58:27,189 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 462 places, 451 transitions, 1439 flow [2021-08-13 09:58:27,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:27,190 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:27,190 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:27,190 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:27,190 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:27,190 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:27,191 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,191 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,192 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,192 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -4 predicate places. [2021-08-13 09:58:27,192 INFO L482 AbstractCegarLoop]: Abstraction has has 462 places, 451 transitions, 1439 flow [2021-08-13 09:58:27,192 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,192 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:27,192 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:27,192 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable447 [2021-08-13 09:58:27,192 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:27,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:27,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1250477920, now seen corresponding path program 1 times [2021-08-13 09:58:27,192 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:27,192 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106142240] [2021-08-13 09:58:27,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:27,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:27,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:27,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:27,205 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:27,205 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106142240] [2021-08-13 09:58:27,205 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106142240] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:27,205 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:27,205 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:27,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350156104] [2021-08-13 09:58:27,205 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:27,205 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:27,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:27,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:27,206 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:27,206 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 462 places, 451 transitions, 1439 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,207 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:27,207 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:27,207 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:27,335 INFO L129 PetriNetUnfolder]: 41/567 cut-off events. [2021-08-13 09:58:27,335 INFO L130 PetriNetUnfolder]: For 1025/1025 co-relation queries the response was YES. [2021-08-13 09:58:27,354 INFO L84 FinitePrefix]: Finished finitePrefix Result has 882 conditions, 567 events. 41/567 cut-off events. For 1025/1025 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1627 event pairs, 0 based on Foata normal form. 0/507 useless extension candidates. Maximal degree in co-relation 795. Up to 18 conditions per place. [2021-08-13 09:58:27,358 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 6 selfloop transitions, 1 changer transitions 0/452 dead transitions. [2021-08-13 09:58:27,358 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 464 places, 452 transitions, 1455 flow [2021-08-13 09:58:27,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:27,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:27,359 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:27,359 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:27,359 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:27,359 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:27,359 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:27,360 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,361 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,361 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,361 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, -2 predicate places. [2021-08-13 09:58:27,361 INFO L482 AbstractCegarLoop]: Abstraction has has 464 places, 452 transitions, 1455 flow [2021-08-13 09:58:27,361 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,361 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:27,361 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:27,361 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable448 [2021-08-13 09:58:27,361 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:27,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:27,362 INFO L82 PathProgramCache]: Analyzing trace with hash -1250476897, now seen corresponding path program 1 times [2021-08-13 09:58:27,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:27,362 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568180706] [2021-08-13 09:58:27,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:27,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:27,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:27,374 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:27,374 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568180706] [2021-08-13 09:58:27,374 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568180706] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:27,374 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:27,374 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:27,374 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897972398] [2021-08-13 09:58:27,374 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:27,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:27,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:27,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:27,375 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:27,375 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 452 transitions, 1455 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,375 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:27,376 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:27,376 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:27,616 INFO L129 PetriNetUnfolder]: 39/569 cut-off events. [2021-08-13 09:58:27,616 INFO L130 PetriNetUnfolder]: For 1030/1030 co-relation queries the response was YES. [2021-08-13 09:58:27,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 897 conditions, 569 events. 39/569 cut-off events. For 1030/1030 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1656 event pairs, 0 based on Foata normal form. 0/510 useless extension candidates. Maximal degree in co-relation 809. Up to 18 conditions per place. [2021-08-13 09:58:27,637 INFO L132 encePairwiseOnDemand]: 496/500 looper letters, 9 selfloop transitions, 3 changer transitions 0/453 dead transitions. [2021-08-13 09:58:27,637 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 466 places, 453 transitions, 1481 flow [2021-08-13 09:58:27,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-08-13 09:58:27,638 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9146666666666666 [2021-08-13 09:58:27,638 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-08-13 09:58:27,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-08-13 09:58:27,638 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:27,638 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-08-13 09:58:27,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,639 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,639 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,639 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 0 predicate places. [2021-08-13 09:58:27,640 INFO L482 AbstractCegarLoop]: Abstraction has has 466 places, 453 transitions, 1481 flow [2021-08-13 09:58:27,640 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,640 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:27,640 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:27,640 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable449 [2021-08-13 09:58:27,640 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:27,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:27,640 INFO L82 PathProgramCache]: Analyzing trace with hash -1251430209, now seen corresponding path program 1 times [2021-08-13 09:58:27,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:27,640 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627715623] [2021-08-13 09:58:27,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:27,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:27,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:27,651 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:27,651 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627715623] [2021-08-13 09:58:27,651 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627715623] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:27,651 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:27,651 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:27,651 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73677487] [2021-08-13 09:58:27,651 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:27,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:27,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:27,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:27,652 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:27,653 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 466 places, 453 transitions, 1481 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,653 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:27,653 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:27,653 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:27,771 INFO L129 PetriNetUnfolder]: 39/562 cut-off events. [2021-08-13 09:58:27,772 INFO L130 PetriNetUnfolder]: For 1039/1039 co-relation queries the response was YES. [2021-08-13 09:58:27,790 INFO L84 FinitePrefix]: Finished finitePrefix Result has 894 conditions, 562 events. 39/562 cut-off events. For 1039/1039 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1610 event pairs, 0 based on Foata normal form. 0/505 useless extension candidates. Maximal degree in co-relation 805. Up to 18 conditions per place. [2021-08-13 09:58:27,794 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/450 dead transitions. [2021-08-13 09:58:27,794 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 468 places, 450 transitions, 1481 flow [2021-08-13 09:58:27,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:27,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:27,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:27,795 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:27,795 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:27,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:27,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:27,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:27,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,797 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,797 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,797 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 2 predicate places. [2021-08-13 09:58:27,797 INFO L482 AbstractCegarLoop]: Abstraction has has 468 places, 450 transitions, 1481 flow [2021-08-13 09:58:27,797 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,797 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:27,797 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:27,797 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable450 [2021-08-13 09:58:27,797 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:27,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:27,797 INFO L82 PathProgramCache]: Analyzing trace with hash -1251431232, now seen corresponding path program 1 times [2021-08-13 09:58:27,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:27,797 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632436867] [2021-08-13 09:58:27,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:27,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:27,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:27,808 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:27,809 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632436867] [2021-08-13 09:58:27,809 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1632436867] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:27,809 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:27,809 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:27,809 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028988250] [2021-08-13 09:58:27,809 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:27,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:27,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:27,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:27,810 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:27,810 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 468 places, 450 transitions, 1481 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,810 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:27,810 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:27,810 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:27,932 INFO L129 PetriNetUnfolder]: 39/560 cut-off events. [2021-08-13 09:58:27,932 INFO L130 PetriNetUnfolder]: For 1052/1052 co-relation queries the response was YES. [2021-08-13 09:58:27,951 INFO L84 FinitePrefix]: Finished finitePrefix Result has 901 conditions, 560 events. 39/560 cut-off events. For 1052/1052 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1592 event pairs, 0 based on Foata normal form. 0/504 useless extension candidates. Maximal degree in co-relation 811. Up to 18 conditions per place. [2021-08-13 09:58:27,955 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/448 dead transitions. [2021-08-13 09:58:27,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 468 places, 448 transitions, 1493 flow [2021-08-13 09:58:27,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:27,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:27,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:27,956 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:27,956 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:27,956 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:27,956 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:27,956 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:27,957 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,957 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,957 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,957 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 2 predicate places. [2021-08-13 09:58:27,957 INFO L482 AbstractCegarLoop]: Abstraction has has 468 places, 448 transitions, 1493 flow [2021-08-13 09:58:27,958 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,958 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:27,958 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:27,958 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable451 [2021-08-13 09:58:27,958 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:27,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:27,958 INFO L82 PathProgramCache]: Analyzing trace with hash 838989023, now seen corresponding path program 1 times [2021-08-13 09:58:27,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:27,958 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778179564] [2021-08-13 09:58:27,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:27,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:27,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:27,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:27,970 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:27,970 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778179564] [2021-08-13 09:58:27,970 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1778179564] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:27,970 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:27,970 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:27,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524308354] [2021-08-13 09:58:27,970 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:27,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:27,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:27,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:27,971 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:27,971 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 468 places, 448 transitions, 1493 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:27,971 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:27,972 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:27,972 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:28,113 INFO L129 PetriNetUnfolder]: 38/568 cut-off events. [2021-08-13 09:58:28,114 INFO L130 PetriNetUnfolder]: For 1057/1057 co-relation queries the response was YES. [2021-08-13 09:58:28,133 INFO L84 FinitePrefix]: Finished finitePrefix Result has 923 conditions, 568 events. 38/568 cut-off events. For 1057/1057 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1651 event pairs, 0 based on Foata normal form. 0/511 useless extension candidates. Maximal degree in co-relation 832. Up to 18 conditions per place. [2021-08-13 09:58:28,137 INFO L132 encePairwiseOnDemand]: 495/500 looper letters, 10 selfloop transitions, 3 changer transitions 0/450 dead transitions. [2021-08-13 09:58:28,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 470 places, 450 transitions, 1523 flow [2021-08-13 09:58:28,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1374 transitions. [2021-08-13 09:58:28,138 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916 [2021-08-13 09:58:28,138 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1374 transitions. [2021-08-13 09:58:28,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1374 transitions. [2021-08-13 09:58:28,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:28,138 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1374 transitions. [2021-08-13 09:58:28,139 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 458.0) internal successors, (1374), 3 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,140 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,140 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,140 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 4 predicate places. [2021-08-13 09:58:28,140 INFO L482 AbstractCegarLoop]: Abstraction has has 470 places, 450 transitions, 1523 flow [2021-08-13 09:58:28,140 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,140 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:28,140 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:28,140 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable452 [2021-08-13 09:58:28,140 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:28,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:28,140 INFO L82 PathProgramCache]: Analyzing trace with hash 838988000, now seen corresponding path program 1 times [2021-08-13 09:58:28,141 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:28,141 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241635850] [2021-08-13 09:58:28,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:28,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:28,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:28,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:28,155 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:28,155 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:28,155 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241635850] [2021-08-13 09:58:28,155 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1241635850] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:28,155 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:28,155 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:28,156 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128742750] [2021-08-13 09:58:28,156 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:28,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:28,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:28,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:28,157 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:28,157 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 470 places, 450 transitions, 1523 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,157 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:28,157 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:28,157 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:28,287 INFO L129 PetriNetUnfolder]: 36/569 cut-off events. [2021-08-13 09:58:28,287 INFO L130 PetriNetUnfolder]: For 1063/1063 co-relation queries the response was YES. [2021-08-13 09:58:28,308 INFO L84 FinitePrefix]: Finished finitePrefix Result has 931 conditions, 569 events. 36/569 cut-off events. For 1063/1063 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1674 event pairs, 0 based on Foata normal form. 0/513 useless extension candidates. Maximal degree in co-relation 839. Up to 18 conditions per place. [2021-08-13 09:58:28,311 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 6 selfloop transitions, 1 changer transitions 0/450 dead transitions. [2021-08-13 09:58:28,311 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 472 places, 450 transitions, 1535 flow [2021-08-13 09:58:28,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:28,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:28,312 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:28,312 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:28,312 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:28,313 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:28,313 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:28,313 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,314 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,314 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,314 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 6 predicate places. [2021-08-13 09:58:28,314 INFO L482 AbstractCegarLoop]: Abstraction has has 472 places, 450 transitions, 1535 flow [2021-08-13 09:58:28,314 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,314 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:28,315 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:28,315 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable453 [2021-08-13 09:58:28,315 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:28,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:28,315 INFO L82 PathProgramCache]: Analyzing trace with hash 838035711, now seen corresponding path program 1 times [2021-08-13 09:58:28,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:28,315 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341369968] [2021-08-13 09:58:28,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:28,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:28,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:28,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:28,326 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:28,326 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:28,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341369968] [2021-08-13 09:58:28,327 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [341369968] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:28,327 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:28,327 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:28,327 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12018828] [2021-08-13 09:58:28,327 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:28,327 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:28,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:28,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:28,328 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:28,328 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 472 places, 450 transitions, 1535 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,328 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:28,328 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:28,328 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:28,459 INFO L129 PetriNetUnfolder]: 36/562 cut-off events. [2021-08-13 09:58:28,460 INFO L130 PetriNetUnfolder]: For 1073/1073 co-relation queries the response was YES. [2021-08-13 09:58:28,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 928 conditions, 562 events. 36/562 cut-off events. For 1073/1073 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1624 event pairs, 0 based on Foata normal form. 0/508 useless extension candidates. Maximal degree in co-relation 835. Up to 18 conditions per place. [2021-08-13 09:58:28,482 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/447 dead transitions. [2021-08-13 09:58:28,482 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 474 places, 447 transitions, 1535 flow [2021-08-13 09:58:28,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:28,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:28,483 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:28,483 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:28,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:28,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:28,484 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:28,484 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,485 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,485 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,485 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 8 predicate places. [2021-08-13 09:58:28,485 INFO L482 AbstractCegarLoop]: Abstraction has has 474 places, 447 transitions, 1535 flow [2021-08-13 09:58:28,485 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,485 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:28,485 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:28,486 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable454 [2021-08-13 09:58:28,486 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:28,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:28,486 INFO L82 PathProgramCache]: Analyzing trace with hash 838034688, now seen corresponding path program 1 times [2021-08-13 09:58:28,486 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:28,486 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624369671] [2021-08-13 09:58:28,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:28,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:28,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:28,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:28,497 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:28,497 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624369671] [2021-08-13 09:58:28,497 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1624369671] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:28,497 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:28,497 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:28,498 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100680707] [2021-08-13 09:58:28,498 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:28,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:28,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:28,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:28,499 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:28,499 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 474 places, 447 transitions, 1535 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,499 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:28,499 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:28,499 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:28,630 INFO L129 PetriNetUnfolder]: 36/560 cut-off events. [2021-08-13 09:58:28,631 INFO L130 PetriNetUnfolder]: For 1087/1087 co-relation queries the response was YES. [2021-08-13 09:58:28,650 INFO L84 FinitePrefix]: Finished finitePrefix Result has 935 conditions, 560 events. 36/560 cut-off events. For 1087/1087 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1607 event pairs, 0 based on Foata normal form. 0/507 useless extension candidates. Maximal degree in co-relation 841. Up to 18 conditions per place. [2021-08-13 09:58:28,654 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/445 dead transitions. [2021-08-13 09:58:28,654 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 474 places, 445 transitions, 1547 flow [2021-08-13 09:58:28,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:28,655 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:28,655 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:28,655 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:28,655 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:28,655 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:28,656 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,656 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,656 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,656 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 8 predicate places. [2021-08-13 09:58:28,657 INFO L482 AbstractCegarLoop]: Abstraction has has 474 places, 445 transitions, 1547 flow [2021-08-13 09:58:28,657 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,657 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:28,657 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:28,657 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable455 [2021-08-13 09:58:28,657 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:28,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:28,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1761602721, now seen corresponding path program 1 times [2021-08-13 09:58:28,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:28,657 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314056278] [2021-08-13 09:58:28,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:28,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:28,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:28,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:28,669 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:28,669 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:28,669 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314056278] [2021-08-13 09:58:28,669 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314056278] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:28,669 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:28,669 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:28,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412033279] [2021-08-13 09:58:28,669 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:28,670 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:28,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:28,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:28,670 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:28,671 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 474 places, 445 transitions, 1547 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,671 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:28,671 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:28,671 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:28,807 INFO L129 PetriNetUnfolder]: 35/567 cut-off events. [2021-08-13 09:58:28,807 INFO L130 PetriNetUnfolder]: For 1093/1093 co-relation queries the response was YES. [2021-08-13 09:58:28,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 950 conditions, 567 events. 35/567 cut-off events. For 1093/1093 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1660 event pairs, 0 based on Foata normal form. 0/513 useless extension candidates. Maximal degree in co-relation 855. Up to 18 conditions per place. [2021-08-13 09:58:28,832 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 6 selfloop transitions, 1 changer transitions 0/446 dead transitions. [2021-08-13 09:58:28,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 476 places, 446 transitions, 1563 flow [2021-08-13 09:58:28,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:28,834 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:28,834 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:28,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:28,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:28,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:28,834 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,835 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,835 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,835 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 10 predicate places. [2021-08-13 09:58:28,835 INFO L482 AbstractCegarLoop]: Abstraction has has 476 places, 446 transitions, 1563 flow [2021-08-13 09:58:28,836 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,836 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:28,836 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:28,836 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable456 [2021-08-13 09:58:28,836 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:28,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:28,836 INFO L82 PathProgramCache]: Analyzing trace with hash 1761603744, now seen corresponding path program 1 times [2021-08-13 09:58:28,836 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:28,836 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424582271] [2021-08-13 09:58:28,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:28,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:28,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:28,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:28,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:28,850 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:28,850 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:28,850 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424582271] [2021-08-13 09:58:28,850 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [424582271] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:28,850 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:28,850 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:28,850 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463843875] [2021-08-13 09:58:28,850 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:28,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:28,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:28,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:28,852 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:28,852 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 476 places, 446 transitions, 1563 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:28,852 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:28,852 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:28,852 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:28,994 INFO L129 PetriNetUnfolder]: 33/569 cut-off events. [2021-08-13 09:58:28,994 INFO L130 PetriNetUnfolder]: For 1100/1100 co-relation queries the response was YES. [2021-08-13 09:58:29,014 INFO L84 FinitePrefix]: Finished finitePrefix Result has 965 conditions, 569 events. 33/569 cut-off events. For 1100/1100 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1688 event pairs, 0 based on Foata normal form. 0/516 useless extension candidates. Maximal degree in co-relation 869. Up to 18 conditions per place. [2021-08-13 09:58:29,017 INFO L132 encePairwiseOnDemand]: 496/500 looper letters, 9 selfloop transitions, 3 changer transitions 0/447 dead transitions. [2021-08-13 09:58:29,017 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 478 places, 447 transitions, 1589 flow [2021-08-13 09:58:29,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:29,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-08-13 09:58:29,018 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9146666666666666 [2021-08-13 09:58:29,018 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-08-13 09:58:29,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-08-13 09:58:29,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:29,019 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-08-13 09:58:29,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,020 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,020 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,020 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 12 predicate places. [2021-08-13 09:58:29,020 INFO L482 AbstractCegarLoop]: Abstraction has has 478 places, 447 transitions, 1589 flow [2021-08-13 09:58:29,020 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,020 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:29,020 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:29,020 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable457 [2021-08-13 09:58:29,021 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:29,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:29,021 INFO L82 PathProgramCache]: Analyzing trace with hash 1760649409, now seen corresponding path program 1 times [2021-08-13 09:58:29,021 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:29,021 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901569128] [2021-08-13 09:58:29,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:29,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:29,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:29,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:29,033 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:29,033 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901569128] [2021-08-13 09:58:29,033 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1901569128] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:29,033 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:29,033 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:29,033 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090406070] [2021-08-13 09:58:29,033 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:29,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:29,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:29,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:29,034 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:29,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 478 places, 447 transitions, 1589 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:29,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:29,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:29,175 INFO L129 PetriNetUnfolder]: 33/563 cut-off events. [2021-08-13 09:58:29,175 INFO L130 PetriNetUnfolder]: For 1115/1115 co-relation queries the response was YES. [2021-08-13 09:58:29,196 INFO L84 FinitePrefix]: Finished finitePrefix Result has 968 conditions, 563 events. 33/563 cut-off events. For 1115/1115 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1648 event pairs, 0 based on Foata normal form. 0/512 useless extension candidates. Maximal degree in co-relation 871. Up to 18 conditions per place. [2021-08-13 09:58:29,199 INFO L132 encePairwiseOnDemand]: 497/500 looper letters, 9 selfloop transitions, 1 changer transitions 0/445 dead transitions. [2021-08-13 09:58:29,199 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 480 places, 445 transitions, 1601 flow [2021-08-13 09:58:29,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1371 transitions. [2021-08-13 09:58:29,200 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.914 [2021-08-13 09:58:29,200 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1371 transitions. [2021-08-13 09:58:29,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1371 transitions. [2021-08-13 09:58:29,201 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:29,201 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1371 transitions. [2021-08-13 09:58:29,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.0) internal successors, (1371), 3 states have internal predecessors, (1371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,202 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,202 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,202 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 14 predicate places. [2021-08-13 09:58:29,202 INFO L482 AbstractCegarLoop]: Abstraction has has 480 places, 445 transitions, 1601 flow [2021-08-13 09:58:29,202 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,202 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:29,202 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:29,202 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable458 [2021-08-13 09:58:29,203 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:29,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:29,203 INFO L82 PathProgramCache]: Analyzing trace with hash 1760650432, now seen corresponding path program 1 times [2021-08-13 09:58:29,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:29,203 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665376552] [2021-08-13 09:58:29,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:29,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:29,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:29,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:29,215 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:29,215 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:29,215 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665376552] [2021-08-13 09:58:29,215 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [665376552] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:29,215 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:29,215 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:29,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107278091] [2021-08-13 09:58:29,215 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:29,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:29,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:29,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:29,216 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:29,217 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 480 places, 445 transitions, 1601 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,217 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:29,217 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:29,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:29,352 INFO L129 PetriNetUnfolder]: 33/560 cut-off events. [2021-08-13 09:58:29,352 INFO L130 PetriNetUnfolder]: For 1126/1126 co-relation queries the response was YES. [2021-08-13 09:58:29,373 INFO L84 FinitePrefix]: Finished finitePrefix Result has 969 conditions, 560 events. 33/560 cut-off events. For 1126/1126 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1624 event pairs, 0 based on Foata normal form. 0/510 useless extension candidates. Maximal degree in co-relation 871. Up to 18 conditions per place. [2021-08-13 09:58:29,376 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/442 dead transitions. [2021-08-13 09:58:29,376 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 480 places, 442 transitions, 1601 flow [2021-08-13 09:58:29,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:29,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:29,377 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:29,377 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:29,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:29,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:29,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:29,378 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,378 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,378 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,379 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 14 predicate places. [2021-08-13 09:58:29,379 INFO L482 AbstractCegarLoop]: Abstraction has has 480 places, 442 transitions, 1601 flow [2021-08-13 09:58:29,379 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,379 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:29,379 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:29,379 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable459 [2021-08-13 09:58:29,379 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:29,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:29,379 INFO L82 PathProgramCache]: Analyzing trace with hash 259693281, now seen corresponding path program 1 times [2021-08-13 09:58:29,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:29,379 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119597582] [2021-08-13 09:58:29,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:29,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:29,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:29,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:29,392 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:29,392 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:29,392 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119597582] [2021-08-13 09:58:29,392 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119597582] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:29,392 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:29,392 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:29,392 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836980249] [2021-08-13 09:58:29,392 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:29,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:29,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:29,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:29,393 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:29,393 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 480 places, 442 transitions, 1601 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,393 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:29,393 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:29,393 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:29,537 INFO L129 PetriNetUnfolder]: 32/568 cut-off events. [2021-08-13 09:58:29,538 INFO L130 PetriNetUnfolder]: For 1133/1133 co-relation queries the response was YES. [2021-08-13 09:58:29,558 INFO L84 FinitePrefix]: Finished finitePrefix Result has 991 conditions, 568 events. 32/568 cut-off events. For 1133/1133 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1685 event pairs, 0 based on Foata normal form. 0/517 useless extension candidates. Maximal degree in co-relation 892. Up to 18 conditions per place. [2021-08-13 09:58:29,561 INFO L132 encePairwiseOnDemand]: 495/500 looper letters, 10 selfloop transitions, 3 changer transitions 0/444 dead transitions. [2021-08-13 09:58:29,561 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 482 places, 444 transitions, 1631 flow [2021-08-13 09:58:29,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:29,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:29,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1374 transitions. [2021-08-13 09:58:29,562 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916 [2021-08-13 09:58:29,562 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1374 transitions. [2021-08-13 09:58:29,562 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1374 transitions. [2021-08-13 09:58:29,563 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:29,563 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1374 transitions. [2021-08-13 09:58:29,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 458.0) internal successors, (1374), 3 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,564 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,564 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,564 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 16 predicate places. [2021-08-13 09:58:29,564 INFO L482 AbstractCegarLoop]: Abstraction has has 482 places, 444 transitions, 1631 flow [2021-08-13 09:58:29,564 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,564 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:29,564 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:29,565 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable460 [2021-08-13 09:58:29,565 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:29,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:29,565 INFO L82 PathProgramCache]: Analyzing trace with hash 259694304, now seen corresponding path program 1 times [2021-08-13 09:58:29,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:29,565 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752607530] [2021-08-13 09:58:29,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:29,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:29,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:29,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:29,577 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:29,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752607530] [2021-08-13 09:58:29,577 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [752607530] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:29,577 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:29,577 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:29,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751079712] [2021-08-13 09:58:29,577 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:29,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:29,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:29,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:29,578 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:29,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 482 places, 444 transitions, 1631 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:29,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:29,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:29,838 INFO L129 PetriNetUnfolder]: 31/566 cut-off events. [2021-08-13 09:58:29,838 INFO L130 PetriNetUnfolder]: For 1141/1141 co-relation queries the response was YES. [2021-08-13 09:58:29,855 INFO L84 FinitePrefix]: Finished finitePrefix Result has 996 conditions, 566 events. 31/566 cut-off events. For 1141/1141 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1674 event pairs, 0 based on Foata normal form. 0/516 useless extension candidates. Maximal degree in co-relation 896. Up to 18 conditions per place. [2021-08-13 09:58:29,858 INFO L132 encePairwiseOnDemand]: 497/500 looper letters, 5 selfloop transitions, 2 changer transitions 0/444 dead transitions. [2021-08-13 09:58:29,858 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 484 places, 444 transitions, 1643 flow [2021-08-13 09:58:29,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:29,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:29,859 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:29,859 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:29,859 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:29,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:29,859 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:29,860 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,861 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,861 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,861 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 18 predicate places. [2021-08-13 09:58:29,861 INFO L482 AbstractCegarLoop]: Abstraction has has 484 places, 444 transitions, 1643 flow [2021-08-13 09:58:29,861 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,861 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:29,861 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:29,861 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable461 [2021-08-13 09:58:29,862 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:29,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:29,862 INFO L82 PathProgramCache]: Analyzing trace with hash 260646593, now seen corresponding path program 1 times [2021-08-13 09:58:29,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:29,862 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651223857] [2021-08-13 09:58:29,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:29,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:29,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:29,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:29,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:29,875 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:29,875 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:29,875 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651223857] [2021-08-13 09:58:29,875 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [651223857] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:29,875 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:29,875 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:29,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075312680] [2021-08-13 09:58:29,876 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:29,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:29,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:29,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:29,876 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:29,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 484 places, 444 transitions, 1643 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:29,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:29,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:29,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:30,009 INFO L129 PetriNetUnfolder]: 30/562 cut-off events. [2021-08-13 09:58:30,009 INFO L130 PetriNetUnfolder]: For 1153/1153 co-relation queries the response was YES. [2021-08-13 09:58:30,029 INFO L84 FinitePrefix]: Finished finitePrefix Result has 996 conditions, 562 events. 30/562 cut-off events. For 1153/1153 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1656 event pairs, 0 based on Foata normal form. 0/514 useless extension candidates. Maximal degree in co-relation 895. Up to 18 conditions per place. [2021-08-13 09:58:30,032 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/441 dead transitions. [2021-08-13 09:58:30,032 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 486 places, 441 transitions, 1643 flow [2021-08-13 09:58:30,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:30,033 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:30,033 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:30,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:30,033 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:30,033 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:30,034 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,035 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,035 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,035 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 20 predicate places. [2021-08-13 09:58:30,035 INFO L482 AbstractCegarLoop]: Abstraction has has 486 places, 441 transitions, 1643 flow [2021-08-13 09:58:30,035 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,035 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:30,035 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:30,035 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable462 [2021-08-13 09:58:30,035 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:30,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:30,035 INFO L82 PathProgramCache]: Analyzing trace with hash 260647616, now seen corresponding path program 1 times [2021-08-13 09:58:30,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:30,036 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791386826] [2021-08-13 09:58:30,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:30,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:30,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:30,048 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:30,048 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791386826] [2021-08-13 09:58:30,048 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791386826] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:30,048 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:30,048 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:30,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434922836] [2021-08-13 09:58:30,048 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:30,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:30,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:30,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:30,049 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:30,049 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 486 places, 441 transitions, 1643 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,049 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:30,049 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:30,049 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:30,187 INFO L129 PetriNetUnfolder]: 30/560 cut-off events. [2021-08-13 09:58:30,187 INFO L130 PetriNetUnfolder]: For 1169/1169 co-relation queries the response was YES. [2021-08-13 09:58:30,207 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1003 conditions, 560 events. 30/560 cut-off events. For 1169/1169 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1641 event pairs, 0 based on Foata normal form. 0/513 useless extension candidates. Maximal degree in co-relation 901. Up to 18 conditions per place. [2021-08-13 09:58:30,210 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/439 dead transitions. [2021-08-13 09:58:30,210 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 486 places, 439 transitions, 1655 flow [2021-08-13 09:58:30,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:30,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:30,211 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:30,211 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:30,211 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:30,212 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:30,212 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:30,212 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,213 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,213 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,213 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 20 predicate places. [2021-08-13 09:58:30,213 INFO L482 AbstractCegarLoop]: Abstraction has has 486 places, 439 transitions, 1655 flow [2021-08-13 09:58:30,213 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,213 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:30,213 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:30,213 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable463 [2021-08-13 09:58:30,214 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:30,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:30,214 INFO L82 PathProgramCache]: Analyzing trace with hash -1021459039, now seen corresponding path program 1 times [2021-08-13 09:58:30,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:30,214 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850724127] [2021-08-13 09:58:30,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:30,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:30,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:30,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:30,227 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:30,227 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850724127] [2021-08-13 09:58:30,227 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [850724127] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:30,227 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:30,227 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:30,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627404064] [2021-08-13 09:58:30,227 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:30,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:30,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:30,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:30,228 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:30,228 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 486 places, 439 transitions, 1655 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,228 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:30,229 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:30,229 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:30,377 INFO L129 PetriNetUnfolder]: 29/568 cut-off events. [2021-08-13 09:58:30,377 INFO L130 PetriNetUnfolder]: For 1177/1177 co-relation queries the response was YES. [2021-08-13 09:58:30,399 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1025 conditions, 568 events. 29/568 cut-off events. For 1177/1177 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1700 event pairs, 0 based on Foata normal form. 0/520 useless extension candidates. Maximal degree in co-relation 922. Up to 18 conditions per place. [2021-08-13 09:58:30,402 INFO L132 encePairwiseOnDemand]: 495/500 looper letters, 10 selfloop transitions, 3 changer transitions 0/441 dead transitions. [2021-08-13 09:58:30,402 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 488 places, 441 transitions, 1685 flow [2021-08-13 09:58:30,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:30,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1374 transitions. [2021-08-13 09:58:30,403 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916 [2021-08-13 09:58:30,403 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1374 transitions. [2021-08-13 09:58:30,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1374 transitions. [2021-08-13 09:58:30,403 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:30,403 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1374 transitions. [2021-08-13 09:58:30,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 458.0) internal successors, (1374), 3 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,405 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,405 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,405 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 22 predicate places. [2021-08-13 09:58:30,405 INFO L482 AbstractCegarLoop]: Abstraction has has 488 places, 441 transitions, 1685 flow [2021-08-13 09:58:30,405 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,405 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:30,405 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:30,405 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable464 [2021-08-13 09:58:30,405 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:30,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:30,406 INFO L82 PathProgramCache]: Analyzing trace with hash -1021460062, now seen corresponding path program 1 times [2021-08-13 09:58:30,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:30,406 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658820375] [2021-08-13 09:58:30,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:30,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:30,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:30,419 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:30,419 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658820375] [2021-08-13 09:58:30,419 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658820375] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:30,419 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:30,419 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:30,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330942742] [2021-08-13 09:58:30,420 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:30,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:30,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:30,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:30,420 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:30,421 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 488 places, 441 transitions, 1685 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,421 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:30,421 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:30,421 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:30,581 INFO L129 PetriNetUnfolder]: 27/569 cut-off events. [2021-08-13 09:58:30,582 INFO L130 PetriNetUnfolder]: For 1186/1186 co-relation queries the response was YES. [2021-08-13 09:58:30,604 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1033 conditions, 569 events. 27/569 cut-off events. For 1186/1186 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1723 event pairs, 0 based on Foata normal form. 0/522 useless extension candidates. Maximal degree in co-relation 929. Up to 18 conditions per place. [2021-08-13 09:58:30,607 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 6 selfloop transitions, 1 changer transitions 0/441 dead transitions. [2021-08-13 09:58:30,607 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 490 places, 441 transitions, 1697 flow [2021-08-13 09:58:30,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:30,608 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:30,608 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:30,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:30,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:30,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:30,609 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,609 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,609 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,609 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 24 predicate places. [2021-08-13 09:58:30,610 INFO L482 AbstractCegarLoop]: Abstraction has has 490 places, 441 transitions, 1697 flow [2021-08-13 09:58:30,610 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,610 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:30,610 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:30,610 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable465 [2021-08-13 09:58:30,610 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:30,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:30,610 INFO L82 PathProgramCache]: Analyzing trace with hash -1022412351, now seen corresponding path program 1 times [2021-08-13 09:58:30,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:30,610 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452063916] [2021-08-13 09:58:30,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:30,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:30,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:30,623 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:30,623 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452063916] [2021-08-13 09:58:30,623 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1452063916] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:30,623 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:30,623 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:30,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758806159] [2021-08-13 09:58:30,623 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:30,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:30,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:30,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:30,624 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:30,624 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 490 places, 441 transitions, 1697 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,624 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:30,624 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:30,624 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:30,764 INFO L129 PetriNetUnfolder]: 27/562 cut-off events. [2021-08-13 09:58:30,764 INFO L130 PetriNetUnfolder]: For 1199/1199 co-relation queries the response was YES. [2021-08-13 09:58:30,785 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1030 conditions, 562 events. 27/562 cut-off events. For 1199/1199 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1675 event pairs, 0 based on Foata normal form. 0/517 useless extension candidates. Maximal degree in co-relation 925. Up to 18 conditions per place. [2021-08-13 09:58:30,787 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/438 dead transitions. [2021-08-13 09:58:30,787 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 492 places, 438 transitions, 1697 flow [2021-08-13 09:58:30,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:30,788 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:30,788 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:30,788 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:30,789 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:30,789 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:30,789 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,790 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,790 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,790 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 26 predicate places. [2021-08-13 09:58:30,790 INFO L482 AbstractCegarLoop]: Abstraction has has 492 places, 438 transitions, 1697 flow [2021-08-13 09:58:30,790 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,790 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:30,790 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:30,790 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable466 [2021-08-13 09:58:30,791 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:30,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:30,791 INFO L82 PathProgramCache]: Analyzing trace with hash -1022413374, now seen corresponding path program 1 times [2021-08-13 09:58:30,791 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:30,791 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101449307] [2021-08-13 09:58:30,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:30,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:30,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:30,804 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:30,804 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101449307] [2021-08-13 09:58:30,804 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [101449307] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:30,805 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:30,805 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:30,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192634504] [2021-08-13 09:58:30,805 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:30,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:30,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:30,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:30,806 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:30,806 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 492 places, 438 transitions, 1697 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:30,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:30,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:30,953 INFO L129 PetriNetUnfolder]: 27/560 cut-off events. [2021-08-13 09:58:30,953 INFO L130 PetriNetUnfolder]: For 1216/1216 co-relation queries the response was YES. [2021-08-13 09:58:30,973 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1037 conditions, 560 events. 27/560 cut-off events. For 1216/1216 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1657 event pairs, 0 based on Foata normal form. 0/516 useless extension candidates. Maximal degree in co-relation 931. Up to 18 conditions per place. [2021-08-13 09:58:30,976 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/436 dead transitions. [2021-08-13 09:58:30,976 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 492 places, 436 transitions, 1709 flow [2021-08-13 09:58:30,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:30,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:30,977 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:30,977 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:30,977 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:30,977 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:30,977 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:30,978 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,978 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,979 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 26 predicate places. [2021-08-13 09:58:30,979 INFO L482 AbstractCegarLoop]: Abstraction has has 492 places, 436 transitions, 1709 flow [2021-08-13 09:58:30,979 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,979 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:30,979 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:30,979 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable467 [2021-08-13 09:58:30,979 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:30,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:30,979 INFO L82 PathProgramCache]: Analyzing trace with hash -1321397599, now seen corresponding path program 1 times [2021-08-13 09:58:30,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:30,979 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755622771] [2021-08-13 09:58:30,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:30,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:30,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:30,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:30,992 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:30,992 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755622771] [2021-08-13 09:58:30,992 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755622771] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:30,992 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:30,992 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:30,992 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539229024] [2021-08-13 09:58:30,993 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:30,993 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:30,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:30,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:30,993 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:30,994 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 492 places, 436 transitions, 1709 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:30,994 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:30,994 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:30,994 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:31,153 INFO L129 PetriNetUnfolder]: 26/568 cut-off events. [2021-08-13 09:58:31,153 INFO L130 PetriNetUnfolder]: For 1225/1225 co-relation queries the response was YES. [2021-08-13 09:58:31,175 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1059 conditions, 568 events. 26/568 cut-off events. For 1225/1225 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1717 event pairs, 0 based on Foata normal form. 0/523 useless extension candidates. Maximal degree in co-relation 952. Up to 18 conditions per place. [2021-08-13 09:58:31,178 INFO L132 encePairwiseOnDemand]: 495/500 looper letters, 10 selfloop transitions, 3 changer transitions 0/438 dead transitions. [2021-08-13 09:58:31,178 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 494 places, 438 transitions, 1739 flow [2021-08-13 09:58:31,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:31,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1374 transitions. [2021-08-13 09:58:31,179 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916 [2021-08-13 09:58:31,179 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1374 transitions. [2021-08-13 09:58:31,179 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1374 transitions. [2021-08-13 09:58:31,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:31,179 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1374 transitions. [2021-08-13 09:58:31,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 458.0) internal successors, (1374), 3 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,181 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,181 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,181 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 28 predicate places. [2021-08-13 09:58:31,181 INFO L482 AbstractCegarLoop]: Abstraction has has 494 places, 438 transitions, 1739 flow [2021-08-13 09:58:31,181 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,181 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:31,181 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:31,181 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable468 [2021-08-13 09:58:31,181 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:31,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:31,182 INFO L82 PathProgramCache]: Analyzing trace with hash -1321398622, now seen corresponding path program 1 times [2021-08-13 09:58:31,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:31,182 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135308079] [2021-08-13 09:58:31,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:31,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:31,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:31,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:31,195 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:31,195 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:31,195 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135308079] [2021-08-13 09:58:31,195 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135308079] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:31,195 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:31,195 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:31,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543814994] [2021-08-13 09:58:31,195 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:31,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:31,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:31,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:31,196 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:31,196 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 494 places, 438 transitions, 1739 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,196 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:31,196 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:31,196 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:31,349 INFO L129 PetriNetUnfolder]: 24/569 cut-off events. [2021-08-13 09:58:31,349 INFO L130 PetriNetUnfolder]: For 1235/1235 co-relation queries the response was YES. [2021-08-13 09:58:31,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1067 conditions, 569 events. 24/569 cut-off events. For 1235/1235 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1738 event pairs, 0 based on Foata normal form. 0/525 useless extension candidates. Maximal degree in co-relation 959. Up to 18 conditions per place. [2021-08-13 09:58:31,373 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 6 selfloop transitions, 1 changer transitions 0/438 dead transitions. [2021-08-13 09:58:31,373 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 496 places, 438 transitions, 1751 flow [2021-08-13 09:58:31,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:31,374 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:31,374 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:31,374 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:31,374 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:31,374 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:31,375 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,376 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,376 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,376 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 30 predicate places. [2021-08-13 09:58:31,376 INFO L482 AbstractCegarLoop]: Abstraction has has 496 places, 438 transitions, 1751 flow [2021-08-13 09:58:31,376 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,376 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:31,376 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:31,376 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable469 [2021-08-13 09:58:31,376 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:31,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:31,376 INFO L82 PathProgramCache]: Analyzing trace with hash -1322350911, now seen corresponding path program 1 times [2021-08-13 09:58:31,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:31,377 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216338409] [2021-08-13 09:58:31,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:31,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:31,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:31,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:31,397 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:31,397 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216338409] [2021-08-13 09:58:31,397 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216338409] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:31,397 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:31,397 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:31,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853456106] [2021-08-13 09:58:31,397 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:31,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:31,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:31,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:31,398 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:31,398 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 496 places, 438 transitions, 1751 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,398 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:31,398 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:31,398 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:31,549 INFO L129 PetriNetUnfolder]: 24/562 cut-off events. [2021-08-13 09:58:31,549 INFO L130 PetriNetUnfolder]: For 1249/1249 co-relation queries the response was YES. [2021-08-13 09:58:31,572 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1064 conditions, 562 events. 24/562 cut-off events. For 1249/1249 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1690 event pairs, 0 based on Foata normal form. 0/520 useless extension candidates. Maximal degree in co-relation 955. Up to 18 conditions per place. [2021-08-13 09:58:31,575 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/435 dead transitions. [2021-08-13 09:58:31,575 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 498 places, 435 transitions, 1751 flow [2021-08-13 09:58:31,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:31,576 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:31,576 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:31,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:31,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:31,577 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:31,577 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,578 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,578 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,578 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 32 predicate places. [2021-08-13 09:58:31,578 INFO L482 AbstractCegarLoop]: Abstraction has has 498 places, 435 transitions, 1751 flow [2021-08-13 09:58:31,578 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,578 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:31,578 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:31,578 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable470 [2021-08-13 09:58:31,579 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:31,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:31,579 INFO L82 PathProgramCache]: Analyzing trace with hash -1322351934, now seen corresponding path program 1 times [2021-08-13 09:58:31,579 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:31,579 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588292688] [2021-08-13 09:58:31,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:31,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:31,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:31,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:31,593 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:31,593 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588292688] [2021-08-13 09:58:31,593 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [588292688] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:31,593 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:31,593 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:31,593 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466071418] [2021-08-13 09:58:31,593 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:31,593 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:31,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:31,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:31,594 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:31,595 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 498 places, 435 transitions, 1751 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,595 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:31,595 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:31,595 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:31,754 INFO L129 PetriNetUnfolder]: 24/560 cut-off events. [2021-08-13 09:58:31,754 INFO L130 PetriNetUnfolder]: For 1267/1267 co-relation queries the response was YES. [2021-08-13 09:58:31,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1071 conditions, 560 events. 24/560 cut-off events. For 1267/1267 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1673 event pairs, 0 based on Foata normal form. 0/519 useless extension candidates. Maximal degree in co-relation 961. Up to 18 conditions per place. [2021-08-13 09:58:31,778 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/433 dead transitions. [2021-08-13 09:58:31,778 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 498 places, 433 transitions, 1763 flow [2021-08-13 09:58:31,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:31,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:31,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:31,779 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:31,779 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:31,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:31,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:31,779 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:31,780 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,780 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,780 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,780 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 32 predicate places. [2021-08-13 09:58:31,780 INFO L482 AbstractCegarLoop]: Abstraction has has 498 places, 433 transitions, 1763 flow [2021-08-13 09:58:31,781 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,781 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:31,781 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:31,781 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable471 [2021-08-13 09:58:31,781 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:31,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:31,781 INFO L82 PathProgramCache]: Analyzing trace with hash 384179875, now seen corresponding path program 1 times [2021-08-13 09:58:31,781 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:31,781 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944583492] [2021-08-13 09:58:31,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:31,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:31,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:31,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:31,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:31,794 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:31,794 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944583492] [2021-08-13 09:58:31,794 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944583492] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:31,794 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:31,794 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:31,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981123146] [2021-08-13 09:58:31,795 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:31,795 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:31,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:31,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:31,796 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:31,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 498 places, 433 transitions, 1763 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:31,796 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:31,796 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:31,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:32,023 INFO L129 PetriNetUnfolder]: 23/567 cut-off events. [2021-08-13 09:58:32,024 INFO L130 PetriNetUnfolder]: For 1277/1277 co-relation queries the response was YES. [2021-08-13 09:58:32,042 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1086 conditions, 567 events. 23/567 cut-off events. For 1277/1277 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1726 event pairs, 0 based on Foata normal form. 0/525 useless extension candidates. Maximal degree in co-relation 975. Up to 18 conditions per place. [2021-08-13 09:58:32,044 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 6 selfloop transitions, 1 changer transitions 0/434 dead transitions. [2021-08-13 09:58:32,044 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 500 places, 434 transitions, 1779 flow [2021-08-13 09:58:32,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:32,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:32,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:32,045 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:32,045 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:32,045 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:32,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:32,045 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:32,046 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,046 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,047 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,047 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 34 predicate places. [2021-08-13 09:58:32,047 INFO L482 AbstractCegarLoop]: Abstraction has has 500 places, 434 transitions, 1779 flow [2021-08-13 09:58:32,047 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,047 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:32,047 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:32,047 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable472 [2021-08-13 09:58:32,047 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:32,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:32,047 INFO L82 PathProgramCache]: Analyzing trace with hash 384180898, now seen corresponding path program 1 times [2021-08-13 09:58:32,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:32,047 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072946279] [2021-08-13 09:58:32,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:32,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:32,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:32,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:32,060 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:32,061 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072946279] [2021-08-13 09:58:32,061 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072946279] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:32,061 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:32,061 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:32,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524127675] [2021-08-13 09:58:32,061 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:32,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:32,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:32,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:32,062 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:32,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 500 places, 434 transitions, 1779 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:32,062 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:32,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:32,216 INFO L129 PetriNetUnfolder]: 21/569 cut-off events. [2021-08-13 09:58:32,216 INFO L130 PetriNetUnfolder]: For 1288/1288 co-relation queries the response was YES. [2021-08-13 09:58:32,238 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1101 conditions, 569 events. 21/569 cut-off events. For 1288/1288 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1753 event pairs, 0 based on Foata normal form. 0/528 useless extension candidates. Maximal degree in co-relation 989. Up to 18 conditions per place. [2021-08-13 09:58:32,240 INFO L132 encePairwiseOnDemand]: 496/500 looper letters, 9 selfloop transitions, 3 changer transitions 0/435 dead transitions. [2021-08-13 09:58:32,240 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 502 places, 435 transitions, 1805 flow [2021-08-13 09:58:32,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:32,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-08-13 09:58:32,241 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9146666666666666 [2021-08-13 09:58:32,241 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-08-13 09:58:32,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-08-13 09:58:32,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:32,241 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-08-13 09:58:32,242 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,242 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,243 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,243 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 36 predicate places. [2021-08-13 09:58:32,243 INFO L482 AbstractCegarLoop]: Abstraction has has 502 places, 435 transitions, 1805 flow [2021-08-13 09:58:32,243 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,243 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:32,243 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:32,243 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable473 [2021-08-13 09:58:32,243 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:32,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:32,243 INFO L82 PathProgramCache]: Analyzing trace with hash 383226563, now seen corresponding path program 1 times [2021-08-13 09:58:32,243 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:32,243 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397205364] [2021-08-13 09:58:32,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:32,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:32,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:32,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:32,257 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:32,257 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397205364] [2021-08-13 09:58:32,257 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397205364] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:32,257 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:32,257 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:32,257 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824323584] [2021-08-13 09:58:32,257 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:32,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:32,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:32,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:32,258 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:32,258 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 502 places, 435 transitions, 1805 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,258 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:32,258 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:32,258 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:32,410 INFO L129 PetriNetUnfolder]: 21/563 cut-off events. [2021-08-13 09:58:32,411 INFO L130 PetriNetUnfolder]: For 1307/1307 co-relation queries the response was YES. [2021-08-13 09:58:32,432 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1104 conditions, 563 events. 21/563 cut-off events. For 1307/1307 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1713 event pairs, 0 based on Foata normal form. 0/524 useless extension candidates. Maximal degree in co-relation 991. Up to 18 conditions per place. [2021-08-13 09:58:32,434 INFO L132 encePairwiseOnDemand]: 497/500 looper letters, 9 selfloop transitions, 1 changer transitions 0/433 dead transitions. [2021-08-13 09:58:32,434 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 504 places, 433 transitions, 1817 flow [2021-08-13 09:58:32,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:32,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1371 transitions. [2021-08-13 09:58:32,435 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.914 [2021-08-13 09:58:32,435 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1371 transitions. [2021-08-13 09:58:32,435 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1371 transitions. [2021-08-13 09:58:32,435 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:32,435 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1371 transitions. [2021-08-13 09:58:32,436 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.0) internal successors, (1371), 3 states have internal predecessors, (1371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,437 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,437 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,437 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 38 predicate places. [2021-08-13 09:58:32,437 INFO L482 AbstractCegarLoop]: Abstraction has has 504 places, 433 transitions, 1817 flow [2021-08-13 09:58:32,437 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,437 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:32,437 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:32,437 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable474 [2021-08-13 09:58:32,437 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:32,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:32,438 INFO L82 PathProgramCache]: Analyzing trace with hash 383227586, now seen corresponding path program 1 times [2021-08-13 09:58:32,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:32,438 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589368445] [2021-08-13 09:58:32,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:32,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:32,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:32,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:32,450 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:32,451 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589368445] [2021-08-13 09:58:32,451 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [589368445] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:32,451 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:32,451 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:32,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238060611] [2021-08-13 09:58:32,451 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:32,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:32,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:32,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:32,452 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:32,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 433 transitions, 1817 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:32,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:32,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:32,602 INFO L129 PetriNetUnfolder]: 21/560 cut-off events. [2021-08-13 09:58:32,602 INFO L130 PetriNetUnfolder]: For 1322/1322 co-relation queries the response was YES. [2021-08-13 09:58:32,624 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1105 conditions, 560 events. 21/560 cut-off events. For 1322/1322 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1689 event pairs, 0 based on Foata normal form. 0/522 useless extension candidates. Maximal degree in co-relation 991. Up to 18 conditions per place. [2021-08-13 09:58:32,626 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/430 dead transitions. [2021-08-13 09:58:32,626 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 504 places, 430 transitions, 1817 flow [2021-08-13 09:58:32,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:32,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:32,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:32,627 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:32,627 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:32,627 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:32,627 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:32,627 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:32,628 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,629 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,629 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,629 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 38 predicate places. [2021-08-13 09:58:32,629 INFO L482 AbstractCegarLoop]: Abstraction has has 504 places, 430 transitions, 1817 flow [2021-08-13 09:58:32,629 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,629 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:32,629 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:32,629 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable475 [2021-08-13 09:58:32,629 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:32,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:32,630 INFO L82 PathProgramCache]: Analyzing trace with hash -1774266494, now seen corresponding path program 1 times [2021-08-13 09:58:32,630 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:32,630 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198520934] [2021-08-13 09:58:32,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:32,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:32,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:32,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:32,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:32,644 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:32,644 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198520934] [2021-08-13 09:58:32,644 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198520934] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:32,644 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:32,644 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:32,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604706399] [2021-08-13 09:58:32,644 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:32,644 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:32,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:32,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:32,645 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:32,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 430 transitions, 1817 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:32,646 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:32,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:32,813 INFO L129 PetriNetUnfolder]: 20/568 cut-off events. [2021-08-13 09:58:32,814 INFO L130 PetriNetUnfolder]: For 1333/1333 co-relation queries the response was YES. [2021-08-13 09:58:32,836 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1127 conditions, 568 events. 20/568 cut-off events. For 1333/1333 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1749 event pairs, 0 based on Foata normal form. 0/529 useless extension candidates. Maximal degree in co-relation 1012. Up to 18 conditions per place. [2021-08-13 09:58:32,838 INFO L132 encePairwiseOnDemand]: 495/500 looper letters, 10 selfloop transitions, 3 changer transitions 0/432 dead transitions. [2021-08-13 09:58:32,838 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 506 places, 432 transitions, 1847 flow [2021-08-13 09:58:32,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:32,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:32,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1374 transitions. [2021-08-13 09:58:32,839 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916 [2021-08-13 09:58:32,839 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1374 transitions. [2021-08-13 09:58:32,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1374 transitions. [2021-08-13 09:58:32,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:32,839 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1374 transitions. [2021-08-13 09:58:32,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 458.0) internal successors, (1374), 3 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,840 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,840 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,841 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 40 predicate places. [2021-08-13 09:58:32,841 INFO L482 AbstractCegarLoop]: Abstraction has has 506 places, 432 transitions, 1847 flow [2021-08-13 09:58:32,841 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,841 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:32,841 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:32,841 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable476 [2021-08-13 09:58:32,841 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:32,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:32,841 INFO L82 PathProgramCache]: Analyzing trace with hash -1774267517, now seen corresponding path program 1 times [2021-08-13 09:58:32,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:32,841 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518535774] [2021-08-13 09:58:32,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:32,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:32,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:32,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:32,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:32,855 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:32,855 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:32,855 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518535774] [2021-08-13 09:58:32,855 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [518535774] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:32,855 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:32,855 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:32,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509696559] [2021-08-13 09:58:32,855 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:32,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:32,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:32,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:32,856 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:32,857 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 506 places, 432 transitions, 1847 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:32,857 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:32,857 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:32,857 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:33,014 INFO L129 PetriNetUnfolder]: 18/569 cut-off events. [2021-08-13 09:58:33,014 INFO L130 PetriNetUnfolder]: For 1345/1345 co-relation queries the response was YES. [2021-08-13 09:58:33,036 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1135 conditions, 569 events. 18/569 cut-off events. For 1345/1345 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1771 event pairs, 0 based on Foata normal form. 0/531 useless extension candidates. Maximal degree in co-relation 1019. Up to 18 conditions per place. [2021-08-13 09:58:33,038 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 6 selfloop transitions, 1 changer transitions 0/432 dead transitions. [2021-08-13 09:58:33,038 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 508 places, 432 transitions, 1859 flow [2021-08-13 09:58:33,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:33,039 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:33,039 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:33,039 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:33,039 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:33,039 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:33,040 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,041 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,041 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,041 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 42 predicate places. [2021-08-13 09:58:33,041 INFO L482 AbstractCegarLoop]: Abstraction has has 508 places, 432 transitions, 1859 flow [2021-08-13 09:58:33,041 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,041 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:33,041 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:33,041 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable477 [2021-08-13 09:58:33,041 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:33,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:33,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1775219806, now seen corresponding path program 1 times [2021-08-13 09:58:33,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:33,045 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309255723] [2021-08-13 09:58:33,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:33,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:33,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:33,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:33,058 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:33,059 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309255723] [2021-08-13 09:58:33,059 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1309255723] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:33,059 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:33,059 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:33,059 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618780718] [2021-08-13 09:58:33,059 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:33,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:33,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:33,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:33,060 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:33,060 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 508 places, 432 transitions, 1859 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,060 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:33,060 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:33,060 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:33,216 INFO L129 PetriNetUnfolder]: 18/562 cut-off events. [2021-08-13 09:58:33,217 INFO L130 PetriNetUnfolder]: For 1361/1361 co-relation queries the response was YES. [2021-08-13 09:58:33,240 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1132 conditions, 562 events. 18/562 cut-off events. For 1361/1361 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1722 event pairs, 0 based on Foata normal form. 0/526 useless extension candidates. Maximal degree in co-relation 1015. Up to 18 conditions per place. [2021-08-13 09:58:33,242 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/429 dead transitions. [2021-08-13 09:58:33,242 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 510 places, 429 transitions, 1859 flow [2021-08-13 09:58:33,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:33,243 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:33,243 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:33,243 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:33,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:33,243 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:33,244 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,244 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,244 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,244 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 44 predicate places. [2021-08-13 09:58:33,244 INFO L482 AbstractCegarLoop]: Abstraction has has 510 places, 429 transitions, 1859 flow [2021-08-13 09:58:33,245 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,245 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:33,245 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:33,245 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable478 [2021-08-13 09:58:33,245 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:33,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:33,245 INFO L82 PathProgramCache]: Analyzing trace with hash -1775220829, now seen corresponding path program 1 times [2021-08-13 09:58:33,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:33,245 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604294473] [2021-08-13 09:58:33,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:33,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:33,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:33,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:33,259 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:33,259 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604294473] [2021-08-13 09:58:33,259 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [604294473] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:33,259 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:33,259 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:33,259 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143168532] [2021-08-13 09:58:33,260 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:33,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:33,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:33,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:33,261 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:33,261 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 510 places, 429 transitions, 1859 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,261 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:33,261 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:33,261 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:33,425 INFO L129 PetriNetUnfolder]: 18/560 cut-off events. [2021-08-13 09:58:33,425 INFO L130 PetriNetUnfolder]: For 1381/1381 co-relation queries the response was YES. [2021-08-13 09:58:33,448 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1139 conditions, 560 events. 18/560 cut-off events. For 1381/1381 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1705 event pairs, 0 based on Foata normal form. 0/525 useless extension candidates. Maximal degree in co-relation 1021. Up to 18 conditions per place. [2021-08-13 09:58:33,450 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/427 dead transitions. [2021-08-13 09:58:33,450 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 510 places, 427 transitions, 1871 flow [2021-08-13 09:58:33,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:33,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:33,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:33,451 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:33,451 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:33,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:33,451 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:33,451 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:33,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,452 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,452 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,453 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 44 predicate places. [2021-08-13 09:58:33,453 INFO L482 AbstractCegarLoop]: Abstraction has has 510 places, 427 transitions, 1871 flow [2021-08-13 09:58:33,453 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,453 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:33,453 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:33,453 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable479 [2021-08-13 09:58:33,453 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:33,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:33,453 INFO L82 PathProgramCache]: Analyzing trace with hash 1422838692, now seen corresponding path program 1 times [2021-08-13 09:58:33,453 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:33,453 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413849488] [2021-08-13 09:58:33,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:33,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:33,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:33,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:33,468 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:33,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413849488] [2021-08-13 09:58:33,468 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413849488] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:33,468 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:33,468 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:33,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574731689] [2021-08-13 09:58:33,468 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:33,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:33,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:33,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:33,469 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:33,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 510 places, 427 transitions, 1871 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:33,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:33,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:33,633 INFO L129 PetriNetUnfolder]: 17/567 cut-off events. [2021-08-13 09:58:33,633 INFO L130 PetriNetUnfolder]: For 1393/1393 co-relation queries the response was YES. [2021-08-13 09:58:33,655 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1154 conditions, 567 events. 17/567 cut-off events. For 1393/1393 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1758 event pairs, 0 based on Foata normal form. 0/531 useless extension candidates. Maximal degree in co-relation 1035. Up to 18 conditions per place. [2021-08-13 09:58:33,657 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 6 selfloop transitions, 1 changer transitions 0/428 dead transitions. [2021-08-13 09:58:33,657 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 512 places, 428 transitions, 1887 flow [2021-08-13 09:58:33,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:33,658 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:33,658 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:33,658 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:33,659 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:33,659 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:33,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,660 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,660 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,660 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 46 predicate places. [2021-08-13 09:58:33,660 INFO L482 AbstractCegarLoop]: Abstraction has has 512 places, 428 transitions, 1887 flow [2021-08-13 09:58:33,660 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,660 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:33,660 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:33,661 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable480 [2021-08-13 09:58:33,661 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:33,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:33,661 INFO L82 PathProgramCache]: Analyzing trace with hash 1422839715, now seen corresponding path program 1 times [2021-08-13 09:58:33,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:33,661 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440930792] [2021-08-13 09:58:33,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:33,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:33,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:33,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:33,675 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:33,675 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440930792] [2021-08-13 09:58:33,675 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440930792] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:33,675 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:33,675 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:33,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015171479] [2021-08-13 09:58:33,675 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:33,675 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:33,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:33,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:33,676 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:33,677 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 512 places, 428 transitions, 1887 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,677 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:33,677 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:33,677 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:33,850 INFO L129 PetriNetUnfolder]: 15/569 cut-off events. [2021-08-13 09:58:33,851 INFO L130 PetriNetUnfolder]: For 1406/1406 co-relation queries the response was YES. [2021-08-13 09:58:33,873 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1169 conditions, 569 events. 15/569 cut-off events. For 1406/1406 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1786 event pairs, 0 based on Foata normal form. 0/534 useless extension candidates. Maximal degree in co-relation 1049. Up to 18 conditions per place. [2021-08-13 09:58:33,875 INFO L132 encePairwiseOnDemand]: 496/500 looper letters, 9 selfloop transitions, 3 changer transitions 0/429 dead transitions. [2021-08-13 09:58:33,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 514 places, 429 transitions, 1913 flow [2021-08-13 09:58:33,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-08-13 09:58:33,876 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9146666666666666 [2021-08-13 09:58:33,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-08-13 09:58:33,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-08-13 09:58:33,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:33,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-08-13 09:58:33,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,877 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,878 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,878 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 48 predicate places. [2021-08-13 09:58:33,878 INFO L482 AbstractCegarLoop]: Abstraction has has 514 places, 429 transitions, 1913 flow [2021-08-13 09:58:33,878 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,878 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:33,878 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:33,878 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable481 [2021-08-13 09:58:33,878 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:33,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:33,878 INFO L82 PathProgramCache]: Analyzing trace with hash 1421885380, now seen corresponding path program 1 times [2021-08-13 09:58:33,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:33,878 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045499518] [2021-08-13 09:58:33,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:33,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:33,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:33,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:33,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:33,892 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:33,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045499518] [2021-08-13 09:58:33,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045499518] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:33,893 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:33,893 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:33,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782021831] [2021-08-13 09:58:33,893 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:33,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:33,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:33,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:33,894 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:33,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 514 places, 429 transitions, 1913 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:33,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:33,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:33,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:34,167 INFO L129 PetriNetUnfolder]: 15/563 cut-off events. [2021-08-13 09:58:34,168 INFO L130 PetriNetUnfolder]: For 1427/1427 co-relation queries the response was YES. [2021-08-13 09:58:34,189 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1172 conditions, 563 events. 15/563 cut-off events. For 1427/1427 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1746 event pairs, 0 based on Foata normal form. 0/530 useless extension candidates. Maximal degree in co-relation 1051. Up to 18 conditions per place. [2021-08-13 09:58:34,191 INFO L132 encePairwiseOnDemand]: 497/500 looper letters, 9 selfloop transitions, 1 changer transitions 0/427 dead transitions. [2021-08-13 09:58:34,192 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 516 places, 427 transitions, 1925 flow [2021-08-13 09:58:34,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1371 transitions. [2021-08-13 09:58:34,193 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.914 [2021-08-13 09:58:34,193 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1371 transitions. [2021-08-13 09:58:34,193 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1371 transitions. [2021-08-13 09:58:34,193 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:34,193 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1371 transitions. [2021-08-13 09:58:34,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.0) internal successors, (1371), 3 states have internal predecessors, (1371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,194 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,194 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,195 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 50 predicate places. [2021-08-13 09:58:34,195 INFO L482 AbstractCegarLoop]: Abstraction has has 516 places, 427 transitions, 1925 flow [2021-08-13 09:58:34,195 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,195 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:34,195 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:34,195 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable482 [2021-08-13 09:58:34,195 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:34,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:34,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1421886403, now seen corresponding path program 1 times [2021-08-13 09:58:34,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:34,196 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998621327] [2021-08-13 09:58:34,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:34,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:34,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:34,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:34,213 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:34,213 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998621327] [2021-08-13 09:58:34,213 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998621327] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:34,213 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:34,213 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:34,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959921022] [2021-08-13 09:58:34,213 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:34,213 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:34,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:34,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:34,214 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:34,215 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 516 places, 427 transitions, 1925 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,215 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:34,215 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:34,215 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:34,384 INFO L129 PetriNetUnfolder]: 15/560 cut-off events. [2021-08-13 09:58:34,384 INFO L130 PetriNetUnfolder]: For 1444/1444 co-relation queries the response was YES. [2021-08-13 09:58:34,408 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1173 conditions, 560 events. 15/560 cut-off events. For 1444/1444 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1722 event pairs, 0 based on Foata normal form. 0/528 useless extension candidates. Maximal degree in co-relation 1051. Up to 18 conditions per place. [2021-08-13 09:58:34,410 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/424 dead transitions. [2021-08-13 09:58:34,410 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 516 places, 424 transitions, 1925 flow [2021-08-13 09:58:34,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:34,411 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:34,411 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:34,411 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:34,411 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:34,411 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:34,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,413 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,413 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,413 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 50 predicate places. [2021-08-13 09:58:34,413 INFO L482 AbstractCegarLoop]: Abstraction has has 516 places, 424 transitions, 1925 flow [2021-08-13 09:58:34,413 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,413 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:34,413 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:34,413 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable483 [2021-08-13 09:58:34,413 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:34,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:34,414 INFO L82 PathProgramCache]: Analyzing trace with hash 294405251, now seen corresponding path program 1 times [2021-08-13 09:58:34,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:34,414 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392114744] [2021-08-13 09:58:34,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:34,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:34,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:34,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:34,429 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:34,429 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392114744] [2021-08-13 09:58:34,429 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392114744] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:34,429 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:34,429 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:34,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781021319] [2021-08-13 09:58:34,429 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:34,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:34,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:34,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:34,430 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:34,431 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 516 places, 424 transitions, 1925 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,431 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:34,431 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:34,431 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:34,607 INFO L129 PetriNetUnfolder]: 13/565 cut-off events. [2021-08-13 09:58:34,607 INFO L130 PetriNetUnfolder]: For 1457/1457 co-relation queries the response was YES. [2021-08-13 09:58:34,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1186 conditions, 565 events. 13/565 cut-off events. For 1457/1457 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1768 event pairs, 0 based on Foata normal form. 0/533 useless extension candidates. Maximal degree in co-relation 1063. Up to 18 conditions per place. [2021-08-13 09:58:34,635 INFO L132 encePairwiseOnDemand]: 497/500 looper letters, 5 selfloop transitions, 2 changer transitions 0/425 dead transitions. [2021-08-13 09:58:34,635 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 518 places, 425 transitions, 1941 flow [2021-08-13 09:58:34,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:34,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:34,636 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:34,636 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:34,636 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:34,636 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:34,637 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:34,637 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,638 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,638 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,638 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 52 predicate places. [2021-08-13 09:58:34,638 INFO L482 AbstractCegarLoop]: Abstraction has has 518 places, 425 transitions, 1941 flow [2021-08-13 09:58:34,638 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,638 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:34,638 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:34,638 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable484 [2021-08-13 09:58:34,638 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:34,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:34,639 INFO L82 PathProgramCache]: Analyzing trace with hash 294404228, now seen corresponding path program 1 times [2021-08-13 09:58:34,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:34,639 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212263753] [2021-08-13 09:58:34,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:34,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:34,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:34,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:34,654 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:34,654 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212263753] [2021-08-13 09:58:34,655 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212263753] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:34,655 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:34,655 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:34,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295858523] [2021-08-13 09:58:34,655 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:34,655 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:34,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:34,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:34,656 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:34,656 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 518 places, 425 transitions, 1941 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,656 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:34,656 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:34,656 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:34,842 INFO L129 PetriNetUnfolder]: 13/566 cut-off events. [2021-08-13 09:58:34,842 INFO L130 PetriNetUnfolder]: For 1471/1471 co-relation queries the response was YES. [2021-08-13 09:58:34,866 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1200 conditions, 566 events. 13/566 cut-off events. For 1471/1471 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1775 event pairs, 0 based on Foata normal form. 0/534 useless extension candidates. Maximal degree in co-relation 1076. Up to 18 conditions per place. [2021-08-13 09:58:34,867 INFO L132 encePairwiseOnDemand]: 496/500 looper letters, 9 selfloop transitions, 3 changer transitions 0/426 dead transitions. [2021-08-13 09:58:34,867 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 520 places, 426 transitions, 1967 flow [2021-08-13 09:58:34,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-08-13 09:58:34,868 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9146666666666666 [2021-08-13 09:58:34,868 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-08-13 09:58:34,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-08-13 09:58:34,869 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:34,869 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-08-13 09:58:34,869 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,870 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,870 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,870 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 54 predicate places. [2021-08-13 09:58:34,870 INFO L482 AbstractCegarLoop]: Abstraction has has 520 places, 426 transitions, 1967 flow [2021-08-13 09:58:34,870 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,870 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:34,870 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:34,871 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable485 [2021-08-13 09:58:34,871 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:34,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:34,871 INFO L82 PathProgramCache]: Analyzing trace with hash 295357540, now seen corresponding path program 1 times [2021-08-13 09:58:34,871 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:34,871 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80253829] [2021-08-13 09:58:34,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:34,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:34,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:34,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:34,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:34,886 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:34,886 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80253829] [2021-08-13 09:58:34,886 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [80253829] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:34,886 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:34,887 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:34,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199980645] [2021-08-13 09:58:34,887 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:34,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:34,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:34,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:34,888 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:34,888 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 520 places, 426 transitions, 1967 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:34,888 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:34,888 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:34,888 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:35,060 INFO L129 PetriNetUnfolder]: 12/562 cut-off events. [2021-08-13 09:58:35,060 INFO L130 PetriNetUnfolder]: For 1489/1489 co-relation queries the response was YES. [2021-08-13 09:58:35,084 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1200 conditions, 562 events. 12/562 cut-off events. For 1489/1489 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1756 event pairs, 0 based on Foata normal form. 0/532 useless extension candidates. Maximal degree in co-relation 1075. Up to 18 conditions per place. [2021-08-13 09:58:35,085 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/423 dead transitions. [2021-08-13 09:58:35,085 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 522 places, 423 transitions, 1967 flow [2021-08-13 09:58:35,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:35,087 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:35,087 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:35,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:35,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:35,087 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:35,087 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,088 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,088 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,088 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 56 predicate places. [2021-08-13 09:58:35,088 INFO L482 AbstractCegarLoop]: Abstraction has has 522 places, 423 transitions, 1967 flow [2021-08-13 09:58:35,089 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,089 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:35,089 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:35,089 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable486 [2021-08-13 09:58:35,089 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:35,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:35,089 INFO L82 PathProgramCache]: Analyzing trace with hash 295358563, now seen corresponding path program 1 times [2021-08-13 09:58:35,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:35,089 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397399919] [2021-08-13 09:58:35,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:35,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:35,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:35,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:35,104 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:35,105 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:35,105 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397399919] [2021-08-13 09:58:35,105 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397399919] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:35,105 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:35,105 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:35,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200821102] [2021-08-13 09:58:35,105 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:35,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:35,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:35,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:35,106 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:35,106 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 522 places, 423 transitions, 1967 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,106 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:35,106 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:35,106 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:35,291 INFO L129 PetriNetUnfolder]: 12/560 cut-off events. [2021-08-13 09:58:35,291 INFO L130 PetriNetUnfolder]: For 1511/1511 co-relation queries the response was YES. [2021-08-13 09:58:35,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1207 conditions, 560 events. 12/560 cut-off events. For 1511/1511 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1738 event pairs, 0 based on Foata normal form. 0/531 useless extension candidates. Maximal degree in co-relation 1081. Up to 18 conditions per place. [2021-08-13 09:58:35,316 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/421 dead transitions. [2021-08-13 09:58:35,316 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 522 places, 421 transitions, 1979 flow [2021-08-13 09:58:35,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:35,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:35,317 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:35,317 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:35,317 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:35,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:35,317 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:35,318 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,318 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,318 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,318 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 56 predicate places. [2021-08-13 09:58:35,318 INFO L482 AbstractCegarLoop]: Abstraction has has 522 places, 421 transitions, 1979 flow [2021-08-13 09:58:35,319 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,319 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:35,319 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:35,319 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable487 [2021-08-13 09:58:35,319 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:35,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:35,319 INFO L82 PathProgramCache]: Analyzing trace with hash 518510757, now seen corresponding path program 1 times [2021-08-13 09:58:35,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:35,319 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549541369] [2021-08-13 09:58:35,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:35,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:35,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:35,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:35,334 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:35,334 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:35,334 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549541369] [2021-08-13 09:58:35,335 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [549541369] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:35,335 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:35,335 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:35,335 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932893239] [2021-08-13 09:58:35,335 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:35,335 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:35,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:35,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:35,336 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:35,336 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 522 places, 421 transitions, 1979 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,336 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:35,336 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:35,336 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:35,515 INFO L129 PetriNetUnfolder]: 11/567 cut-off events. [2021-08-13 09:58:35,515 INFO L130 PetriNetUnfolder]: For 1525/1525 co-relation queries the response was YES. [2021-08-13 09:58:35,540 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1222 conditions, 567 events. 11/567 cut-off events. For 1525/1525 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1791 event pairs, 0 based on Foata normal form. 0/537 useless extension candidates. Maximal degree in co-relation 1095. Up to 18 conditions per place. [2021-08-13 09:58:35,542 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 6 selfloop transitions, 1 changer transitions 0/422 dead transitions. [2021-08-13 09:58:35,542 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 524 places, 422 transitions, 1995 flow [2021-08-13 09:58:35,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:35,543 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:35,543 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:35,543 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:35,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:35,543 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:35,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,545 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,545 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,545 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 58 predicate places. [2021-08-13 09:58:35,545 INFO L482 AbstractCegarLoop]: Abstraction has has 524 places, 422 transitions, 1995 flow [2021-08-13 09:58:35,545 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,545 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:35,545 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:35,545 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable488 [2021-08-13 09:58:35,545 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:35,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:35,546 INFO L82 PathProgramCache]: Analyzing trace with hash 518511780, now seen corresponding path program 1 times [2021-08-13 09:58:35,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:35,546 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938975487] [2021-08-13 09:58:35,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:35,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:35,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:35,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:35,562 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:35,562 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938975487] [2021-08-13 09:58:35,562 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [938975487] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:35,562 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:35,562 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:35,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738636188] [2021-08-13 09:58:35,562 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:35,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:35,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:35,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:35,563 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:35,564 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 524 places, 422 transitions, 1995 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,564 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:35,564 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:35,564 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:35,756 INFO L129 PetriNetUnfolder]: 9/569 cut-off events. [2021-08-13 09:58:35,756 INFO L130 PetriNetUnfolder]: For 1540/1540 co-relation queries the response was YES. [2021-08-13 09:58:35,780 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1237 conditions, 569 events. 9/569 cut-off events. For 1540/1540 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1819 event pairs, 0 based on Foata normal form. 0/540 useless extension candidates. Maximal degree in co-relation 1109. Up to 18 conditions per place. [2021-08-13 09:58:35,782 INFO L132 encePairwiseOnDemand]: 496/500 looper letters, 9 selfloop transitions, 3 changer transitions 0/423 dead transitions. [2021-08-13 09:58:35,782 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 526 places, 423 transitions, 2021 flow [2021-08-13 09:58:35,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:35,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1372 transitions. [2021-08-13 09:58:35,783 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9146666666666666 [2021-08-13 09:58:35,783 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1372 transitions. [2021-08-13 09:58:35,783 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1372 transitions. [2021-08-13 09:58:35,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:35,783 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1372 transitions. [2021-08-13 09:58:35,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 457.3333333333333) internal successors, (1372), 3 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,784 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,784 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,784 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 60 predicate places. [2021-08-13 09:58:35,785 INFO L482 AbstractCegarLoop]: Abstraction has has 526 places, 423 transitions, 2021 flow [2021-08-13 09:58:35,785 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,785 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:35,785 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:35,785 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable489 [2021-08-13 09:58:35,785 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:35,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:35,785 INFO L82 PathProgramCache]: Analyzing trace with hash 517558468, now seen corresponding path program 1 times [2021-08-13 09:58:35,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:35,785 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973759458] [2021-08-13 09:58:35,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:35,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:35,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:35,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:35,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:35,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:35,805 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:35,805 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973759458] [2021-08-13 09:58:35,805 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [973759458] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:35,805 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:35,805 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:35,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233717240] [2021-08-13 09:58:35,805 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:35,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:35,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:35,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:35,806 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:35,806 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 526 places, 423 transitions, 2021 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:35,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:35,807 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:35,807 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:35,980 INFO L129 PetriNetUnfolder]: 9/562 cut-off events. [2021-08-13 09:58:35,980 INFO L130 PetriNetUnfolder]: For 1559/1559 co-relation queries the response was YES. [2021-08-13 09:58:36,003 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1234 conditions, 562 events. 9/562 cut-off events. For 1559/1559 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1773 event pairs, 0 based on Foata normal form. 0/535 useless extension candidates. Maximal degree in co-relation 1105. Up to 18 conditions per place. [2021-08-13 09:58:36,005 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/420 dead transitions. [2021-08-13 09:58:36,005 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 528 places, 420 transitions, 2021 flow [2021-08-13 09:58:36,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:36,006 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:36,006 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:36,006 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:36,006 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:36,006 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:36,007 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,007 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,008 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,008 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 62 predicate places. [2021-08-13 09:58:36,008 INFO L482 AbstractCegarLoop]: Abstraction has has 528 places, 420 transitions, 2021 flow [2021-08-13 09:58:36,008 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,008 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:36,008 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:36,008 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable490 [2021-08-13 09:58:36,008 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:36,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:36,008 INFO L82 PathProgramCache]: Analyzing trace with hash 517557445, now seen corresponding path program 1 times [2021-08-13 09:58:36,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:36,008 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115524123] [2021-08-13 09:58:36,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:36,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:36,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:36,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:36,024 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:36,024 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115524123] [2021-08-13 09:58:36,024 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115524123] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:36,024 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:36,024 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:36,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897513469] [2021-08-13 09:58:36,024 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:36,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:36,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:36,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:36,025 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:36,025 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 528 places, 420 transitions, 2021 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,025 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:36,025 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:36,025 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:36,297 INFO L129 PetriNetUnfolder]: 9/560 cut-off events. [2021-08-13 09:58:36,298 INFO L130 PetriNetUnfolder]: For 1582/1582 co-relation queries the response was YES. [2021-08-13 09:58:36,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1241 conditions, 560 events. 9/560 cut-off events. For 1582/1582 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1755 event pairs, 0 based on Foata normal form. 0/534 useless extension candidates. Maximal degree in co-relation 1111. Up to 18 conditions per place. [2021-08-13 09:58:36,318 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/418 dead transitions. [2021-08-13 09:58:36,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 528 places, 418 transitions, 2033 flow [2021-08-13 09:58:36,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:36,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:36,319 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:36,319 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:36,319 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:36,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:36,319 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:36,319 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,320 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,320 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,320 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 62 predicate places. [2021-08-13 09:58:36,320 INFO L482 AbstractCegarLoop]: Abstraction has has 528 places, 418 transitions, 2033 flow [2021-08-13 09:58:36,320 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,320 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:36,321 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:36,321 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable491 [2021-08-13 09:58:36,321 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:36,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:36,321 INFO L82 PathProgramCache]: Analyzing trace with hash 843627076, now seen corresponding path program 1 times [2021-08-13 09:58:36,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:36,321 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742612062] [2021-08-13 09:58:36,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:36,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:36,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:36,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:36,337 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:58:36,337 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:36,337 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742612062] [2021-08-13 09:58:36,337 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742612062] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:36,337 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:36,337 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:36,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491880571] [2021-08-13 09:58:36,337 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:36,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:36,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:36,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:36,338 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:36,338 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 528 places, 418 transitions, 2033 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,339 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:36,339 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:36,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:36,530 INFO L129 PetriNetUnfolder]: 8/568 cut-off events. [2021-08-13 09:58:36,530 INFO L130 PetriNetUnfolder]: For 1597/1597 co-relation queries the response was YES. [2021-08-13 09:58:36,554 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1263 conditions, 568 events. 8/568 cut-off events. For 1597/1597 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1816 event pairs, 0 based on Foata normal form. 0/541 useless extension candidates. Maximal degree in co-relation 1132. Up to 18 conditions per place. [2021-08-13 09:58:36,555 INFO L132 encePairwiseOnDemand]: 495/500 looper letters, 10 selfloop transitions, 3 changer transitions 0/420 dead transitions. [2021-08-13 09:58:36,555 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 530 places, 420 transitions, 2063 flow [2021-08-13 09:58:36,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1374 transitions. [2021-08-13 09:58:36,556 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916 [2021-08-13 09:58:36,556 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1374 transitions. [2021-08-13 09:58:36,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1374 transitions. [2021-08-13 09:58:36,556 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:36,556 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1374 transitions. [2021-08-13 09:58:36,557 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 458.0) internal successors, (1374), 3 states have internal predecessors, (1374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,558 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,558 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,558 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 64 predicate places. [2021-08-13 09:58:36,558 INFO L482 AbstractCegarLoop]: Abstraction has has 530 places, 420 transitions, 2063 flow [2021-08-13 09:58:36,558 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,558 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:36,558 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:36,558 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable492 [2021-08-13 09:58:36,558 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:36,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:36,559 INFO L82 PathProgramCache]: Analyzing trace with hash 843626053, now seen corresponding path program 1 times [2021-08-13 09:58:36,559 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:36,559 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458908571] [2021-08-13 09:58:36,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:36,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:36,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:36,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:36,574 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:58:36,574 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:36,575 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458908571] [2021-08-13 09:58:36,575 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [458908571] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:36,575 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:36,575 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:36,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474847493] [2021-08-13 09:58:36,575 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:36,575 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:36,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:36,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:36,576 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:36,576 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 530 places, 420 transitions, 2063 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,576 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:36,576 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:36,576 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:36,767 INFO L129 PetriNetUnfolder]: 6/569 cut-off events. [2021-08-13 09:58:36,768 INFO L130 PetriNetUnfolder]: For 1613/1613 co-relation queries the response was YES. [2021-08-13 09:58:36,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1271 conditions, 569 events. 6/569 cut-off events. For 1613/1613 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1836 event pairs, 0 based on Foata normal form. 0/543 useless extension candidates. Maximal degree in co-relation 1139. Up to 18 conditions per place. [2021-08-13 09:58:36,793 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 6 selfloop transitions, 1 changer transitions 0/420 dead transitions. [2021-08-13 09:58:36,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 532 places, 420 transitions, 2075 flow [2021-08-13 09:58:36,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:36,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1382 transitions. [2021-08-13 09:58:36,793 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9213333333333333 [2021-08-13 09:58:36,794 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1382 transitions. [2021-08-13 09:58:36,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1382 transitions. [2021-08-13 09:58:36,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:36,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1382 transitions. [2021-08-13 09:58:36,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.6666666666667) internal successors, (1382), 3 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,795 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 66 predicate places. [2021-08-13 09:58:36,795 INFO L482 AbstractCegarLoop]: Abstraction has has 532 places, 420 transitions, 2075 flow [2021-08-13 09:58:36,795 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,796 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:36,796 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:36,796 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable493 [2021-08-13 09:58:36,796 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:36,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:36,796 INFO L82 PathProgramCache]: Analyzing trace with hash 842673764, now seen corresponding path program 1 times [2021-08-13 09:58:36,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:36,796 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929990575] [2021-08-13 09:58:36,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:36,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:36,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:36,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:36,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:58:36,812 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:36,812 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929990575] [2021-08-13 09:58:36,812 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929990575] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:36,812 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:36,812 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:36,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063878362] [2021-08-13 09:58:36,812 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:36,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:36,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:36,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:36,813 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 458 out of 500 [2021-08-13 09:58:36,813 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 532 places, 420 transitions, 2075 flow. Second operand has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:36,813 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:36,813 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 458 of 500 [2021-08-13 09:58:36,813 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:36,988 INFO L129 PetriNetUnfolder]: 6/562 cut-off events. [2021-08-13 09:58:36,988 INFO L130 PetriNetUnfolder]: For 1633/1633 co-relation queries the response was YES. [2021-08-13 09:58:37,011 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1268 conditions, 562 events. 6/562 cut-off events. For 1633/1633 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1787 event pairs, 0 based on Foata normal form. 0/538 useless extension candidates. Maximal degree in co-relation 1135. Up to 18 conditions per place. [2021-08-13 09:58:37,012 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 5 selfloop transitions, 1 changer transitions 0/417 dead transitions. [2021-08-13 09:58:37,012 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 534 places, 417 transitions, 2075 flow [2021-08-13 09:58:37,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:37,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1381 transitions. [2021-08-13 09:58:37,013 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9206666666666666 [2021-08-13 09:58:37,013 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1381 transitions. [2021-08-13 09:58:37,013 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1381 transitions. [2021-08-13 09:58:37,013 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:37,013 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1381 transitions. [2021-08-13 09:58:37,014 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 460.3333333333333) internal successors, (1381), 3 states have internal predecessors, (1381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,015 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,015 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 68 predicate places. [2021-08-13 09:58:37,015 INFO L482 AbstractCegarLoop]: Abstraction has has 534 places, 417 transitions, 2075 flow [2021-08-13 09:58:37,015 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 459.3333333333333) internal successors, (1378), 3 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,015 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:37,015 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:37,015 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable494 [2021-08-13 09:58:37,015 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:37,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:37,016 INFO L82 PathProgramCache]: Analyzing trace with hash 842672741, now seen corresponding path program 1 times [2021-08-13 09:58:37,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:37,016 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769739005] [2021-08-13 09:58:37,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:37,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:37,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:37,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:58:37,031 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:37,031 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769739005] [2021-08-13 09:58:37,031 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1769739005] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:37,031 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:37,031 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:37,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301721575] [2021-08-13 09:58:37,032 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:37,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:37,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:37,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:37,033 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 453 out of 500 [2021-08-13 09:58:37,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 534 places, 417 transitions, 2075 flow. Second operand has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:37,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 453 of 500 [2021-08-13 09:58:37,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:37,219 INFO L129 PetriNetUnfolder]: 6/560 cut-off events. [2021-08-13 09:58:37,219 INFO L130 PetriNetUnfolder]: For 1657/1657 co-relation queries the response was YES. [2021-08-13 09:58:37,242 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1275 conditions, 560 events. 6/560 cut-off events. For 1657/1657 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1772 event pairs, 0 based on Foata normal form. 0/537 useless extension candidates. Maximal degree in co-relation 1141. Up to 18 conditions per place. [2021-08-13 09:58:37,243 INFO L132 encePairwiseOnDemand]: 498/500 looper letters, 8 selfloop transitions, 1 changer transitions 0/415 dead transitions. [2021-08-13 09:58:37,243 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 534 places, 415 transitions, 2087 flow [2021-08-13 09:58:37,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1369 transitions. [2021-08-13 09:58:37,244 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9126666666666666 [2021-08-13 09:58:37,244 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1369 transitions. [2021-08-13 09:58:37,244 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1369 transitions. [2021-08-13 09:58:37,245 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:37,245 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1369 transitions. [2021-08-13 09:58:37,245 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 456.3333333333333) internal successors, (1369), 3 states have internal predecessors, (1369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,246 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,246 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 500.0) internal successors, (2000), 4 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,246 INFO L348 CegarLoopForPetriNet]: 466 programPoint places, 68 predicate places. [2021-08-13 09:58:37,246 INFO L482 AbstractCegarLoop]: Abstraction has has 534 places, 415 transitions, 2087 flow [2021-08-13 09:58:37,246 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 455.3333333333333) internal successors, (1366), 3 states have internal predecessors, (1366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,246 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:37,246 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:37,247 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable495 [2021-08-13 09:58:37,247 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:37,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:37,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1193649559, now seen corresponding path program 1 times [2021-08-13 09:58:37,247 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:37,247 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925056231] [2021-08-13 09:58:37,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:58:37,257 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:58:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:58:37,262 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:58:37,275 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:58:37,275 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:58:37,275 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable496 [2021-08-13 09:58:37,275 WARN L235 ceAbstractionStarter]: 17 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:58:37,275 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 18 thread instances. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,323 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,324 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,325 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,349 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,356 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,357 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,358 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,359 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,360 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,362 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,362 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,363 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,363 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,363 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,363 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,364 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,364 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of18ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of18ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:37,376 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:58:37,377 INFO L255 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2021-08-13 09:58:37,377 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:58:37,377 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:58:37,377 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:58:37,377 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:58:37,377 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:58:37,377 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:58:37,377 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:58:37,377 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:58:37,380 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 492 places, 528 transitions, 1452 flow [2021-08-13 09:58:37,508 INFO L129 PetriNetUnfolder]: 91/742 cut-off events. [2021-08-13 09:58:37,509 INFO L130 PetriNetUnfolder]: For 1122/1122 co-relation queries the response was YES. [2021-08-13 09:58:37,535 INFO L84 FinitePrefix]: Finished finitePrefix Result has 968 conditions, 742 events. 91/742 cut-off events. For 1122/1122 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2333 event pairs, 0 based on Foata normal form. 0/614 useless extension candidates. Maximal degree in co-relation 898. Up to 38 conditions per place. [2021-08-13 09:58:37,535 INFO L82 GeneralOperation]: Start removeDead. Operand has 492 places, 528 transitions, 1452 flow [2021-08-13 09:58:37,545 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 492 places, 528 transitions, 1452 flow [2021-08-13 09:58:37,548 INFO L129 PetriNetUnfolder]: 6/80 cut-off events. [2021-08-13 09:58:37,548 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:58:37,548 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:37,548 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:37,549 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:37,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:37,549 INFO L82 PathProgramCache]: Analyzing trace with hash 2089228345, now seen corresponding path program 1 times [2021-08-13 09:58:37,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:37,549 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906847189] [2021-08-13 09:58:37,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:37,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:37,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:37,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:37,560 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:37,560 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906847189] [2021-08-13 09:58:37,560 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1906847189] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:37,560 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:37,560 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:37,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216161300] [2021-08-13 09:58:37,561 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:37,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:37,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:37,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:37,562 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:37,562 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 492 places, 528 transitions, 1452 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,562 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:37,562 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:37,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:37,682 INFO L129 PetriNetUnfolder]: 53/599 cut-off events. [2021-08-13 09:58:37,682 INFO L130 PetriNetUnfolder]: For 1123/1123 co-relation queries the response was YES. [2021-08-13 09:58:37,702 INFO L84 FinitePrefix]: Finished finitePrefix Result has 833 conditions, 599 events. 53/599 cut-off events. For 1123/1123 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1679 event pairs, 0 based on Foata normal form. 77/603 useless extension candidates. Maximal degree in co-relation 765. Up to 19 conditions per place. [2021-08-13 09:58:37,708 INFO L132 encePairwiseOnDemand]: 506/528 looper letters, 6 selfloop transitions, 1 changer transitions 0/487 dead transitions. [2021-08-13 09:58:37,709 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 471 places, 487 transitions, 1384 flow [2021-08-13 09:58:37,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:37,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:37,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1500 transitions. [2021-08-13 09:58:37,710 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.946969696969697 [2021-08-13 09:58:37,710 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1500 transitions. [2021-08-13 09:58:37,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1500 transitions. [2021-08-13 09:58:37,710 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:37,710 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1500 transitions. [2021-08-13 09:58:37,711 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 500.0) internal successors, (1500), 3 states have internal predecessors, (1500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,711 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,711 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,712 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -21 predicate places. [2021-08-13 09:58:37,712 INFO L482 AbstractCegarLoop]: Abstraction has has 471 places, 487 transitions, 1384 flow [2021-08-13 09:58:37,712 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,712 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:37,712 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:37,712 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable497 [2021-08-13 09:58:37,712 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:37,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:37,712 INFO L82 PathProgramCache]: Analyzing trace with hash 2089229368, now seen corresponding path program 1 times [2021-08-13 09:58:37,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:37,712 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085410759] [2021-08-13 09:58:37,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:37,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:37,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:37,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:37,725 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:37,725 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085410759] [2021-08-13 09:58:37,725 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085410759] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:37,725 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:37,725 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:37,725 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211516244] [2021-08-13 09:58:37,725 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:37,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:37,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:37,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:37,726 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:37,727 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 471 places, 487 transitions, 1384 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,727 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:37,727 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:37,727 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:37,851 INFO L129 PetriNetUnfolder]: 51/601 cut-off events. [2021-08-13 09:58:37,851 INFO L130 PetriNetUnfolder]: For 1125/1125 co-relation queries the response was YES. [2021-08-13 09:58:37,871 INFO L84 FinitePrefix]: Finished finitePrefix Result has 848 conditions, 601 events. 51/601 cut-off events. For 1125/1125 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1706 event pairs, 0 based on Foata normal form. 0/529 useless extension candidates. Maximal degree in co-relation 772. Up to 19 conditions per place. [2021-08-13 09:58:37,876 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/488 dead transitions. [2021-08-13 09:58:37,877 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 473 places, 488 transitions, 1410 flow [2021-08-13 09:58:37,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:37,878 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:37,878 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:37,878 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:37,878 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:37,878 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:37,879 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,879 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,880 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,880 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -19 predicate places. [2021-08-13 09:58:37,880 INFO L482 AbstractCegarLoop]: Abstraction has has 473 places, 488 transitions, 1410 flow [2021-08-13 09:58:37,880 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,880 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:37,880 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:37,880 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable498 [2021-08-13 09:58:37,880 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:37,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:37,880 INFO L82 PathProgramCache]: Analyzing trace with hash 2088275033, now seen corresponding path program 1 times [2021-08-13 09:58:37,880 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:37,880 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477023188] [2021-08-13 09:58:37,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:37,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:37,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:37,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:37,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:37,892 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:37,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477023188] [2021-08-13 09:58:37,892 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477023188] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:37,892 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:37,892 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:37,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941171047] [2021-08-13 09:58:37,892 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:37,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:37,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:37,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:37,893 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:37,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 473 places, 488 transitions, 1410 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:37,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:37,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:37,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:38,015 INFO L129 PetriNetUnfolder]: 51/595 cut-off events. [2021-08-13 09:58:38,015 INFO L130 PetriNetUnfolder]: For 1135/1135 co-relation queries the response was YES. [2021-08-13 09:58:38,034 INFO L84 FinitePrefix]: Finished finitePrefix Result has 851 conditions, 595 events. 51/595 cut-off events. For 1135/1135 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1665 event pairs, 0 based on Foata normal form. 0/525 useless extension candidates. Maximal degree in co-relation 773. Up to 19 conditions per place. [2021-08-13 09:58:38,039 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/486 dead transitions. [2021-08-13 09:58:38,039 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 475 places, 486 transitions, 1422 flow [2021-08-13 09:58:38,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:38,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:38,040 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:38,040 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:38,040 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:38,041 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:38,041 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:38,041 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,042 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,042 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,042 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -17 predicate places. [2021-08-13 09:58:38,042 INFO L482 AbstractCegarLoop]: Abstraction has has 475 places, 486 transitions, 1422 flow [2021-08-13 09:58:38,042 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,042 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:38,042 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:38,043 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable499 [2021-08-13 09:58:38,043 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:38,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:38,043 INFO L82 PathProgramCache]: Analyzing trace with hash 2088276056, now seen corresponding path program 1 times [2021-08-13 09:58:38,043 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:38,043 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686919673] [2021-08-13 09:58:38,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:38,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:38,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:38,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:38,054 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:38,054 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686919673] [2021-08-13 09:58:38,054 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686919673] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:38,054 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:38,054 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:38,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373677928] [2021-08-13 09:58:38,054 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:38,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:38,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:38,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:38,055 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:38,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 475 places, 486 transitions, 1422 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:38,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:38,056 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:38,296 INFO L129 PetriNetUnfolder]: 51/592 cut-off events. [2021-08-13 09:58:38,297 INFO L130 PetriNetUnfolder]: For 1141/1141 co-relation queries the response was YES. [2021-08-13 09:58:38,309 INFO L84 FinitePrefix]: Finished finitePrefix Result has 852 conditions, 592 events. 51/592 cut-off events. For 1141/1141 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1641 event pairs, 0 based on Foata normal form. 0/523 useless extension candidates. Maximal degree in co-relation 773. Up to 19 conditions per place. [2021-08-13 09:58:38,313 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/483 dead transitions. [2021-08-13 09:58:38,314 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 475 places, 483 transitions, 1422 flow [2021-08-13 09:58:38,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:38,315 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:38,315 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:38,315 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:38,315 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:38,315 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:38,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,317 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,317 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,317 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -17 predicate places. [2021-08-13 09:58:38,317 INFO L482 AbstractCegarLoop]: Abstraction has has 475 places, 483 transitions, 1422 flow [2021-08-13 09:58:38,317 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,317 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:38,317 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:38,317 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable500 [2021-08-13 09:58:38,317 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:38,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:38,318 INFO L82 PathProgramCache]: Analyzing trace with hash 520696911, now seen corresponding path program 1 times [2021-08-13 09:58:38,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:38,318 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493901866] [2021-08-13 09:58:38,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:38,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:38,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:38,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:38,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:38,330 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:38,330 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493901866] [2021-08-13 09:58:38,330 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [493901866] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:38,330 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:38,330 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:38,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681792429] [2021-08-13 09:58:38,330 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:38,330 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:38,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:38,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:38,331 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:38,332 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 475 places, 483 transitions, 1422 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,332 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:38,332 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:38,332 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:38,462 INFO L129 PetriNetUnfolder]: 50/599 cut-off events. [2021-08-13 09:58:38,463 INFO L130 PetriNetUnfolder]: For 1143/1143 co-relation queries the response was YES. [2021-08-13 09:58:38,482 INFO L84 FinitePrefix]: Finished finitePrefix Result has 867 conditions, 599 events. 50/599 cut-off events. For 1143/1143 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1694 event pairs, 0 based on Foata normal form. 0/529 useless extension candidates. Maximal degree in co-relation 787. Up to 19 conditions per place. [2021-08-13 09:58:38,488 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 6 selfloop transitions, 1 changer transitions 0/484 dead transitions. [2021-08-13 09:58:38,488 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 477 places, 484 transitions, 1438 flow [2021-08-13 09:58:38,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:38,489 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:38,489 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:38,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:38,489 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:38,489 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:38,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,491 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,491 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -15 predicate places. [2021-08-13 09:58:38,491 INFO L482 AbstractCegarLoop]: Abstraction has has 477 places, 484 transitions, 1438 flow [2021-08-13 09:58:38,491 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,491 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:38,491 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:38,491 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable501 [2021-08-13 09:58:38,491 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:38,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:38,491 INFO L82 PathProgramCache]: Analyzing trace with hash 520697934, now seen corresponding path program 1 times [2021-08-13 09:58:38,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:38,491 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994516475] [2021-08-13 09:58:38,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:38,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:38,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:38,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:38,503 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:38,503 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994516475] [2021-08-13 09:58:38,503 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1994516475] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:38,503 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:38,503 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:38,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825507359] [2021-08-13 09:58:38,503 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:38,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:38,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:38,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:38,504 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:38,505 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 477 places, 484 transitions, 1438 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,505 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:38,505 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:38,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:38,631 INFO L129 PetriNetUnfolder]: 48/601 cut-off events. [2021-08-13 09:58:38,631 INFO L130 PetriNetUnfolder]: For 1146/1146 co-relation queries the response was YES. [2021-08-13 09:58:38,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 882 conditions, 601 events. 48/601 cut-off events. For 1146/1146 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1722 event pairs, 0 based on Foata normal form. 0/532 useless extension candidates. Maximal degree in co-relation 801. Up to 19 conditions per place. [2021-08-13 09:58:38,657 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/485 dead transitions. [2021-08-13 09:58:38,657 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 479 places, 485 transitions, 1464 flow [2021-08-13 09:58:38,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:38,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:38,658 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:38,658 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:38,658 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:38,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:38,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:38,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,659 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,659 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,660 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -13 predicate places. [2021-08-13 09:58:38,660 INFO L482 AbstractCegarLoop]: Abstraction has has 479 places, 485 transitions, 1464 flow [2021-08-13 09:58:38,660 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,660 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:38,660 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:38,660 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable502 [2021-08-13 09:58:38,660 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:38,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:38,660 INFO L82 PathProgramCache]: Analyzing trace with hash 519743599, now seen corresponding path program 1 times [2021-08-13 09:58:38,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:38,660 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117989766] [2021-08-13 09:58:38,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:38,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:38,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:38,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:38,672 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:38,672 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117989766] [2021-08-13 09:58:38,672 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117989766] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:38,672 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:38,672 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:38,672 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262177384] [2021-08-13 09:58:38,672 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:38,672 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:38,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:38,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:38,673 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:38,673 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 479 places, 485 transitions, 1464 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,673 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:38,673 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:38,673 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:38,798 INFO L129 PetriNetUnfolder]: 48/595 cut-off events. [2021-08-13 09:58:38,798 INFO L130 PetriNetUnfolder]: For 1157/1157 co-relation queries the response was YES. [2021-08-13 09:58:38,817 INFO L84 FinitePrefix]: Finished finitePrefix Result has 885 conditions, 595 events. 48/595 cut-off events. For 1157/1157 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1682 event pairs, 0 based on Foata normal form. 0/528 useless extension candidates. Maximal degree in co-relation 803. Up to 19 conditions per place. [2021-08-13 09:58:38,822 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/483 dead transitions. [2021-08-13 09:58:38,822 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 481 places, 483 transitions, 1476 flow [2021-08-13 09:58:38,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:38,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:38,823 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:38,823 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:38,823 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:38,824 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:38,824 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:38,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,825 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,825 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,825 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -11 predicate places. [2021-08-13 09:58:38,825 INFO L482 AbstractCegarLoop]: Abstraction has has 481 places, 483 transitions, 1476 flow [2021-08-13 09:58:38,825 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,825 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:38,826 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:38,826 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable503 [2021-08-13 09:58:38,826 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:38,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:38,826 INFO L82 PathProgramCache]: Analyzing trace with hash 519744622, now seen corresponding path program 1 times [2021-08-13 09:58:38,826 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:38,826 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548664650] [2021-08-13 09:58:38,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:38,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:38,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:38,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:38,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:38,837 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:38,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548664650] [2021-08-13 09:58:38,837 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548664650] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:38,837 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:38,837 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:38,838 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076249343] [2021-08-13 09:58:38,838 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:38,838 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:38,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:38,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:38,839 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:38,839 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 481 places, 483 transitions, 1476 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,839 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:38,839 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:38,839 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:38,964 INFO L129 PetriNetUnfolder]: 48/592 cut-off events. [2021-08-13 09:58:38,964 INFO L130 PetriNetUnfolder]: For 1164/1164 co-relation queries the response was YES. [2021-08-13 09:58:38,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 886 conditions, 592 events. 48/592 cut-off events. For 1164/1164 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1658 event pairs, 0 based on Foata normal form. 0/526 useless extension candidates. Maximal degree in co-relation 803. Up to 19 conditions per place. [2021-08-13 09:58:38,990 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/480 dead transitions. [2021-08-13 09:58:38,990 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 481 places, 480 transitions, 1476 flow [2021-08-13 09:58:38,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:38,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:38,991 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:38,991 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:38,991 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:38,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:38,991 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:38,992 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,993 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,993 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -11 predicate places. [2021-08-13 09:58:38,993 INFO L482 AbstractCegarLoop]: Abstraction has has 481 places, 480 transitions, 1476 flow [2021-08-13 09:58:38,993 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:38,993 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:38,993 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:38,993 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable504 [2021-08-13 09:58:38,993 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:38,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:38,994 INFO L82 PathProgramCache]: Analyzing trace with hash -1179804294, now seen corresponding path program 1 times [2021-08-13 09:58:38,994 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:38,994 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893751829] [2021-08-13 09:58:38,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:39,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:39,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:39,006 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:39,006 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893751829] [2021-08-13 09:58:39,006 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893751829] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:39,006 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:39,006 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:39,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651509208] [2021-08-13 09:58:39,006 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:39,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:39,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:39,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:39,007 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:39,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 481 places, 480 transitions, 1476 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:39,008 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:39,008 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:39,139 INFO L129 PetriNetUnfolder]: 47/599 cut-off events. [2021-08-13 09:58:39,139 INFO L130 PetriNetUnfolder]: For 1167/1167 co-relation queries the response was YES. [2021-08-13 09:58:39,161 INFO L84 FinitePrefix]: Finished finitePrefix Result has 901 conditions, 599 events. 47/599 cut-off events. For 1167/1167 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1711 event pairs, 0 based on Foata normal form. 0/532 useless extension candidates. Maximal degree in co-relation 817. Up to 19 conditions per place. [2021-08-13 09:58:39,166 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 6 selfloop transitions, 1 changer transitions 0/481 dead transitions. [2021-08-13 09:58:39,166 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 483 places, 481 transitions, 1492 flow [2021-08-13 09:58:39,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:39,167 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:39,167 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:39,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:39,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:39,168 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:39,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,169 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,169 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,169 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -9 predicate places. [2021-08-13 09:58:39,169 INFO L482 AbstractCegarLoop]: Abstraction has has 483 places, 481 transitions, 1492 flow [2021-08-13 09:58:39,169 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,169 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:39,169 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:39,169 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable505 [2021-08-13 09:58:39,170 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:39,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:39,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1179803271, now seen corresponding path program 1 times [2021-08-13 09:58:39,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:39,170 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094912686] [2021-08-13 09:58:39,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:39,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:39,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,182 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:39,182 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:39,182 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094912686] [2021-08-13 09:58:39,182 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2094912686] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:39,182 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:39,182 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:39,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274038850] [2021-08-13 09:58:39,182 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:39,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:39,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:39,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:39,183 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:39,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 483 places, 481 transitions, 1492 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:39,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:39,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:39,318 INFO L129 PetriNetUnfolder]: 45/601 cut-off events. [2021-08-13 09:58:39,318 INFO L130 PetriNetUnfolder]: For 1171/1171 co-relation queries the response was YES. [2021-08-13 09:58:39,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 916 conditions, 601 events. 45/601 cut-off events. For 1171/1171 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1739 event pairs, 0 based on Foata normal form. 0/535 useless extension candidates. Maximal degree in co-relation 831. Up to 19 conditions per place. [2021-08-13 09:58:39,344 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/482 dead transitions. [2021-08-13 09:58:39,344 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 482 transitions, 1518 flow [2021-08-13 09:58:39,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:39,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:39,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:39,345 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:39,345 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:39,345 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:39,345 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:39,345 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:39,346 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,347 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,347 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,347 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -7 predicate places. [2021-08-13 09:58:39,347 INFO L482 AbstractCegarLoop]: Abstraction has has 485 places, 482 transitions, 1518 flow [2021-08-13 09:58:39,347 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,347 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:39,347 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:39,347 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable506 [2021-08-13 09:58:39,347 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:39,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:39,347 INFO L82 PathProgramCache]: Analyzing trace with hash -1180757606, now seen corresponding path program 1 times [2021-08-13 09:58:39,348 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:39,348 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863476216] [2021-08-13 09:58:39,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:39,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:39,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:39,359 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:39,359 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863476216] [2021-08-13 09:58:39,360 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [863476216] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:39,360 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:39,360 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:39,360 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185238228] [2021-08-13 09:58:39,360 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:39,360 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:39,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:39,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:39,361 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:39,361 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 485 places, 482 transitions, 1518 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:39,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:39,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:39,494 INFO L129 PetriNetUnfolder]: 45/595 cut-off events. [2021-08-13 09:58:39,494 INFO L130 PetriNetUnfolder]: For 1183/1183 co-relation queries the response was YES. [2021-08-13 09:58:39,516 INFO L84 FinitePrefix]: Finished finitePrefix Result has 919 conditions, 595 events. 45/595 cut-off events. For 1183/1183 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1698 event pairs, 0 based on Foata normal form. 0/531 useless extension candidates. Maximal degree in co-relation 833. Up to 19 conditions per place. [2021-08-13 09:58:39,521 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/480 dead transitions. [2021-08-13 09:58:39,521 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 487 places, 480 transitions, 1530 flow [2021-08-13 09:58:39,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:39,522 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:39,522 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:39,522 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:39,522 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:39,522 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:39,523 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,523 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,523 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,524 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -5 predicate places. [2021-08-13 09:58:39,524 INFO L482 AbstractCegarLoop]: Abstraction has has 487 places, 480 transitions, 1530 flow [2021-08-13 09:58:39,524 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,524 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:39,524 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:39,524 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable507 [2021-08-13 09:58:39,524 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:39,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:39,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1180756583, now seen corresponding path program 1 times [2021-08-13 09:58:39,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:39,524 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921821230] [2021-08-13 09:58:39,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:39,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:39,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,536 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:39,536 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:39,536 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921821230] [2021-08-13 09:58:39,536 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921821230] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:39,536 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:39,536 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:39,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571479771] [2021-08-13 09:58:39,536 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:39,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:39,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:39,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:39,537 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:39,538 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 487 places, 480 transitions, 1530 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,538 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:39,538 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:39,538 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:39,667 INFO L129 PetriNetUnfolder]: 45/592 cut-off events. [2021-08-13 09:58:39,667 INFO L130 PetriNetUnfolder]: For 1191/1191 co-relation queries the response was YES. [2021-08-13 09:58:39,688 INFO L84 FinitePrefix]: Finished finitePrefix Result has 920 conditions, 592 events. 45/592 cut-off events. For 1191/1191 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1674 event pairs, 0 based on Foata normal form. 0/529 useless extension candidates. Maximal degree in co-relation 833. Up to 19 conditions per place. [2021-08-13 09:58:39,692 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/477 dead transitions. [2021-08-13 09:58:39,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 487 places, 477 transitions, 1530 flow [2021-08-13 09:58:39,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:39,693 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:39,693 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:39,693 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:39,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:39,693 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:39,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,695 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,695 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,695 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -5 predicate places. [2021-08-13 09:58:39,695 INFO L482 AbstractCegarLoop]: Abstraction has has 487 places, 477 transitions, 1530 flow [2021-08-13 09:58:39,695 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,695 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:39,695 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:39,696 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable508 [2021-08-13 09:58:39,696 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:39,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:39,696 INFO L82 PathProgramCache]: Analyzing trace with hash 692620271, now seen corresponding path program 1 times [2021-08-13 09:58:39,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:39,696 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642101899] [2021-08-13 09:58:39,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:39,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:39,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:39,711 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:39,711 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642101899] [2021-08-13 09:58:39,711 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1642101899] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:39,711 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:39,711 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:39,711 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458725044] [2021-08-13 09:58:39,711 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:39,711 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:39,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:39,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:39,712 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:39,713 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 487 places, 477 transitions, 1530 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,713 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:39,713 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:39,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:39,861 INFO L129 PetriNetUnfolder]: 44/600 cut-off events. [2021-08-13 09:58:39,861 INFO L130 PetriNetUnfolder]: For 1195/1195 co-relation queries the response was YES. [2021-08-13 09:58:39,883 INFO L84 FinitePrefix]: Finished finitePrefix Result has 942 conditions, 600 events. 44/600 cut-off events. For 1195/1195 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1735 event pairs, 0 based on Foata normal form. 0/536 useless extension candidates. Maximal degree in co-relation 854. Up to 19 conditions per place. [2021-08-13 09:58:39,888 INFO L132 encePairwiseOnDemand]: 523/528 looper letters, 10 selfloop transitions, 3 changer transitions 0/479 dead transitions. [2021-08-13 09:58:39,888 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 489 places, 479 transitions, 1560 flow [2021-08-13 09:58:39,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1452 transitions. [2021-08-13 09:58:39,889 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:58:39,889 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1452 transitions. [2021-08-13 09:58:39,889 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1452 transitions. [2021-08-13 09:58:39,889 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:39,889 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1452 transitions. [2021-08-13 09:58:39,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 484.0) internal successors, (1452), 3 states have internal predecessors, (1452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,890 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,890 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,890 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -3 predicate places. [2021-08-13 09:58:39,891 INFO L482 AbstractCegarLoop]: Abstraction has has 489 places, 479 transitions, 1560 flow [2021-08-13 09:58:39,891 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,891 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:39,891 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:39,891 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable509 [2021-08-13 09:58:39,891 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:39,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:39,891 INFO L82 PathProgramCache]: Analyzing trace with hash 692619248, now seen corresponding path program 1 times [2021-08-13 09:58:39,891 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:39,891 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812240490] [2021-08-13 09:58:39,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:39,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:39,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:39,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:39,904 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:39,904 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812240490] [2021-08-13 09:58:39,904 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812240490] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:39,904 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:39,904 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:39,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557524459] [2021-08-13 09:58:39,904 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:39,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:39,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:39,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:39,905 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:39,905 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 489 places, 479 transitions, 1560 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:39,905 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:39,905 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:39,905 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:40,044 INFO L129 PetriNetUnfolder]: 42/601 cut-off events. [2021-08-13 09:58:40,044 INFO L130 PetriNetUnfolder]: For 1200/1200 co-relation queries the response was YES. [2021-08-13 09:58:40,067 INFO L84 FinitePrefix]: Finished finitePrefix Result has 950 conditions, 601 events. 42/601 cut-off events. For 1200/1200 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1757 event pairs, 0 based on Foata normal form. 0/538 useless extension candidates. Maximal degree in co-relation 861. Up to 19 conditions per place. [2021-08-13 09:58:40,072 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 6 selfloop transitions, 1 changer transitions 0/479 dead transitions. [2021-08-13 09:58:40,072 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 491 places, 479 transitions, 1572 flow [2021-08-13 09:58:40,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:40,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:40,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:40,073 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:40,073 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:40,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:40,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:40,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:40,074 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,075 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,075 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,075 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, -1 predicate places. [2021-08-13 09:58:40,075 INFO L482 AbstractCegarLoop]: Abstraction has has 491 places, 479 transitions, 1572 flow [2021-08-13 09:58:40,075 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,075 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:40,075 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:40,075 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable510 [2021-08-13 09:58:40,075 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:40,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:40,076 INFO L82 PathProgramCache]: Analyzing trace with hash 691666959, now seen corresponding path program 1 times [2021-08-13 09:58:40,076 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:40,076 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011436296] [2021-08-13 09:58:40,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:40,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:40,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:40,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:40,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:40,088 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:40,088 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011436296] [2021-08-13 09:58:40,088 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011436296] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:40,088 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:40,088 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:40,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414559590] [2021-08-13 09:58:40,088 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:40,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:40,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:40,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:40,089 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:40,090 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 491 places, 479 transitions, 1572 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,090 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:40,090 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:40,090 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:40,416 INFO L129 PetriNetUnfolder]: 42/594 cut-off events. [2021-08-13 09:58:40,416 INFO L130 PetriNetUnfolder]: For 1209/1209 co-relation queries the response was YES. [2021-08-13 09:58:40,431 INFO L84 FinitePrefix]: Finished finitePrefix Result has 947 conditions, 594 events. 42/594 cut-off events. For 1209/1209 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1710 event pairs, 0 based on Foata normal form. 0/533 useless extension candidates. Maximal degree in co-relation 857. Up to 19 conditions per place. [2021-08-13 09:58:40,435 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/476 dead transitions. [2021-08-13 09:58:40,435 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 493 places, 476 transitions, 1572 flow [2021-08-13 09:58:40,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:40,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:40,436 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:40,436 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:40,436 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:40,436 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:40,436 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:40,437 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,437 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,438 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,438 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 1 predicate places. [2021-08-13 09:58:40,438 INFO L482 AbstractCegarLoop]: Abstraction has has 493 places, 476 transitions, 1572 flow [2021-08-13 09:58:40,438 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,438 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:40,438 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:40,438 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable511 [2021-08-13 09:58:40,438 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:40,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:40,438 INFO L82 PathProgramCache]: Analyzing trace with hash 691665936, now seen corresponding path program 1 times [2021-08-13 09:58:40,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:40,439 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351145193] [2021-08-13 09:58:40,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:40,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:40,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:40,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:40,451 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:40,451 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:40,451 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351145193] [2021-08-13 09:58:40,451 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351145193] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:40,451 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:40,451 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:40,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804908367] [2021-08-13 09:58:40,451 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:40,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:40,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:40,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:40,452 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:40,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 493 places, 476 transitions, 1572 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:40,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:40,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:40,584 INFO L129 PetriNetUnfolder]: 42/592 cut-off events. [2021-08-13 09:58:40,584 INFO L130 PetriNetUnfolder]: For 1222/1222 co-relation queries the response was YES. [2021-08-13 09:58:40,606 INFO L84 FinitePrefix]: Finished finitePrefix Result has 954 conditions, 592 events. 42/592 cut-off events. For 1222/1222 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1692 event pairs, 0 based on Foata normal form. 0/532 useless extension candidates. Maximal degree in co-relation 863. Up to 19 conditions per place. [2021-08-13 09:58:40,610 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 8 selfloop transitions, 1 changer transitions 0/474 dead transitions. [2021-08-13 09:58:40,610 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 493 places, 474 transitions, 1584 flow [2021-08-13 09:58:40,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1447 transitions. [2021-08-13 09:58:40,611 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.913510101010101 [2021-08-13 09:58:40,611 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1447 transitions. [2021-08-13 09:58:40,611 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1447 transitions. [2021-08-13 09:58:40,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:40,611 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1447 transitions. [2021-08-13 09:58:40,612 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,613 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,613 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,613 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 1 predicate places. [2021-08-13 09:58:40,613 INFO L482 AbstractCegarLoop]: Abstraction has has 493 places, 474 transitions, 1584 flow [2021-08-13 09:58:40,613 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,613 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:40,613 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:40,613 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable512 [2021-08-13 09:58:40,613 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:40,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:40,613 INFO L82 PathProgramCache]: Analyzing trace with hash 901934043, now seen corresponding path program 1 times [2021-08-13 09:58:40,614 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:40,614 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458898395] [2021-08-13 09:58:40,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:40,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:40,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:40,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:40,626 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:40,626 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458898395] [2021-08-13 09:58:40,626 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458898395] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:40,626 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:40,626 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:40,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849623525] [2021-08-13 09:58:40,626 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:40,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:40,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:40,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:40,627 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:40,628 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 493 places, 474 transitions, 1584 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,628 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:40,628 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:40,628 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:40,771 INFO L129 PetriNetUnfolder]: 41/600 cut-off events. [2021-08-13 09:58:40,771 INFO L130 PetriNetUnfolder]: For 1227/1227 co-relation queries the response was YES. [2021-08-13 09:58:40,794 INFO L84 FinitePrefix]: Finished finitePrefix Result has 976 conditions, 600 events. 41/600 cut-off events. For 1227/1227 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1752 event pairs, 0 based on Foata normal form. 0/539 useless extension candidates. Maximal degree in co-relation 884. Up to 19 conditions per place. [2021-08-13 09:58:40,798 INFO L132 encePairwiseOnDemand]: 523/528 looper letters, 10 selfloop transitions, 3 changer transitions 0/476 dead transitions. [2021-08-13 09:58:40,798 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 495 places, 476 transitions, 1614 flow [2021-08-13 09:58:40,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:40,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1452 transitions. [2021-08-13 09:58:40,799 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:58:40,799 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1452 transitions. [2021-08-13 09:58:40,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1452 transitions. [2021-08-13 09:58:40,800 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:40,800 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1452 transitions. [2021-08-13 09:58:40,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 484.0) internal successors, (1452), 3 states have internal predecessors, (1452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,801 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,801 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,801 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 3 predicate places. [2021-08-13 09:58:40,801 INFO L482 AbstractCegarLoop]: Abstraction has has 495 places, 476 transitions, 1614 flow [2021-08-13 09:58:40,801 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,801 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:40,802 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:40,802 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable513 [2021-08-13 09:58:40,802 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:40,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:40,802 INFO L82 PathProgramCache]: Analyzing trace with hash 901935066, now seen corresponding path program 1 times [2021-08-13 09:58:40,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:40,802 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144495330] [2021-08-13 09:58:40,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:40,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:40,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:40,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:40,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:40,814 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:40,814 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144495330] [2021-08-13 09:58:40,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144495330] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:40,815 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:40,815 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:40,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055112405] [2021-08-13 09:58:40,815 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:40,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:40,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:40,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:40,816 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:40,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 495 places, 476 transitions, 1614 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:40,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:40,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:40,962 INFO L129 PetriNetUnfolder]: 40/598 cut-off events. [2021-08-13 09:58:40,963 INFO L130 PetriNetUnfolder]: For 1233/1233 co-relation queries the response was YES. [2021-08-13 09:58:40,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 981 conditions, 598 events. 40/598 cut-off events. For 1233/1233 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1742 event pairs, 0 based on Foata normal form. 0/538 useless extension candidates. Maximal degree in co-relation 888. Up to 19 conditions per place. [2021-08-13 09:58:40,989 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 5 selfloop transitions, 2 changer transitions 0/476 dead transitions. [2021-08-13 09:58:40,989 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 497 places, 476 transitions, 1626 flow [2021-08-13 09:58:40,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:40,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:40,990 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:40,990 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:40,990 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:40,990 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:40,990 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:40,991 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,991 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,992 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,992 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 5 predicate places. [2021-08-13 09:58:40,992 INFO L482 AbstractCegarLoop]: Abstraction has has 497 places, 476 transitions, 1626 flow [2021-08-13 09:58:40,992 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:40,992 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:40,992 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:40,992 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable514 [2021-08-13 09:58:40,992 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:40,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:40,992 INFO L82 PathProgramCache]: Analyzing trace with hash 902887355, now seen corresponding path program 1 times [2021-08-13 09:58:40,992 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:40,992 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214752835] [2021-08-13 09:58:40,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:41,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:41,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:41,004 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:41,004 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214752835] [2021-08-13 09:58:41,004 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [214752835] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:41,005 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:41,005 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:41,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117254770] [2021-08-13 09:58:41,005 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:41,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:41,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:41,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:41,006 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:41,006 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 497 places, 476 transitions, 1626 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,006 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:41,006 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:41,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:41,149 INFO L129 PetriNetUnfolder]: 39/594 cut-off events. [2021-08-13 09:58:41,149 INFO L130 PetriNetUnfolder]: For 1243/1243 co-relation queries the response was YES. [2021-08-13 09:58:41,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 981 conditions, 594 events. 39/594 cut-off events. For 1243/1243 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1723 event pairs, 0 based on Foata normal form. 0/536 useless extension candidates. Maximal degree in co-relation 887. Up to 19 conditions per place. [2021-08-13 09:58:41,174 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/473 dead transitions. [2021-08-13 09:58:41,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 499 places, 473 transitions, 1626 flow [2021-08-13 09:58:41,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:41,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:41,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:41,176 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:41,176 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:41,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:41,176 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:41,176 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:41,177 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,177 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,177 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,177 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 7 predicate places. [2021-08-13 09:58:41,177 INFO L482 AbstractCegarLoop]: Abstraction has has 499 places, 473 transitions, 1626 flow [2021-08-13 09:58:41,178 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,178 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:41,178 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:41,178 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable515 [2021-08-13 09:58:41,178 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:41,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:41,178 INFO L82 PathProgramCache]: Analyzing trace with hash 902888378, now seen corresponding path program 1 times [2021-08-13 09:58:41,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:41,178 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123434558] [2021-08-13 09:58:41,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:41,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:41,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:41,190 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:41,190 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123434558] [2021-08-13 09:58:41,190 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123434558] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:41,190 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:41,190 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:41,190 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110188616] [2021-08-13 09:58:41,191 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:41,191 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:41,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:41,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:41,192 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:41,192 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 499 places, 473 transitions, 1626 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,192 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:41,192 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:41,192 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:41,334 INFO L129 PetriNetUnfolder]: 39/592 cut-off events. [2021-08-13 09:58:41,334 INFO L130 PetriNetUnfolder]: For 1257/1257 co-relation queries the response was YES. [2021-08-13 09:58:41,356 INFO L84 FinitePrefix]: Finished finitePrefix Result has 988 conditions, 592 events. 39/592 cut-off events. For 1257/1257 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1708 event pairs, 0 based on Foata normal form. 0/535 useless extension candidates. Maximal degree in co-relation 893. Up to 19 conditions per place. [2021-08-13 09:58:41,360 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 8 selfloop transitions, 1 changer transitions 0/471 dead transitions. [2021-08-13 09:58:41,361 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 499 places, 471 transitions, 1638 flow [2021-08-13 09:58:41,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:41,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:41,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1447 transitions. [2021-08-13 09:58:41,362 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.913510101010101 [2021-08-13 09:58:41,362 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1447 transitions. [2021-08-13 09:58:41,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1447 transitions. [2021-08-13 09:58:41,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:41,362 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1447 transitions. [2021-08-13 09:58:41,363 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,363 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,363 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,363 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 7 predicate places. [2021-08-13 09:58:41,363 INFO L482 AbstractCegarLoop]: Abstraction has has 499 places, 471 transitions, 1638 flow [2021-08-13 09:58:41,364 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,364 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:41,364 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:41,364 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable516 [2021-08-13 09:58:41,364 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:41,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:41,364 INFO L82 PathProgramCache]: Analyzing trace with hash -365068112, now seen corresponding path program 1 times [2021-08-13 09:58:41,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:41,364 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961664641] [2021-08-13 09:58:41,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:41,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:41,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:41,377 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:41,377 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961664641] [2021-08-13 09:58:41,377 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1961664641] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:41,377 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:41,377 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:41,377 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205920565] [2021-08-13 09:58:41,377 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:41,377 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:41,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:41,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:41,378 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:41,379 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 499 places, 471 transitions, 1638 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,379 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:41,379 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:41,379 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:41,524 INFO L129 PetriNetUnfolder]: 37/597 cut-off events. [2021-08-13 09:58:41,524 INFO L130 PetriNetUnfolder]: For 1263/1263 co-relation queries the response was YES. [2021-08-13 09:58:41,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1001 conditions, 597 events. 37/597 cut-off events. For 1263/1263 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1755 event pairs, 0 based on Foata normal form. 0/540 useless extension candidates. Maximal degree in co-relation 905. Up to 19 conditions per place. [2021-08-13 09:58:41,550 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 5 selfloop transitions, 2 changer transitions 0/472 dead transitions. [2021-08-13 09:58:41,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 501 places, 472 transitions, 1654 flow [2021-08-13 09:58:41,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:41,551 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:41,551 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:41,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:41,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:41,551 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:41,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,553 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,553 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,553 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 9 predicate places. [2021-08-13 09:58:41,553 INFO L482 AbstractCegarLoop]: Abstraction has has 501 places, 472 transitions, 1654 flow [2021-08-13 09:58:41,553 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,553 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:41,553 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:41,553 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable517 [2021-08-13 09:58:41,553 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:41,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:41,554 INFO L82 PathProgramCache]: Analyzing trace with hash -365069135, now seen corresponding path program 1 times [2021-08-13 09:58:41,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:41,554 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654359130] [2021-08-13 09:58:41,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:41,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:41,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,566 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:41,566 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:41,566 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654359130] [2021-08-13 09:58:41,566 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654359130] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:41,566 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:41,566 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:41,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179827850] [2021-08-13 09:58:41,567 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:41,567 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:41,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:41,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:41,567 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:41,568 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 501 places, 472 transitions, 1654 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,568 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:41,568 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:41,568 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:41,716 INFO L129 PetriNetUnfolder]: 37/598 cut-off events. [2021-08-13 09:58:41,716 INFO L130 PetriNetUnfolder]: For 1270/1270 co-relation queries the response was YES. [2021-08-13 09:58:41,738 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1015 conditions, 598 events. 37/598 cut-off events. For 1270/1270 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1760 event pairs, 0 based on Foata normal form. 0/541 useless extension candidates. Maximal degree in co-relation 918. Up to 19 conditions per place. [2021-08-13 09:58:41,742 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/473 dead transitions. [2021-08-13 09:58:41,742 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 503 places, 473 transitions, 1680 flow [2021-08-13 09:58:41,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:41,743 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:41,743 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:41,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:41,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:41,744 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:41,744 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,745 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,745 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,745 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 11 predicate places. [2021-08-13 09:58:41,745 INFO L482 AbstractCegarLoop]: Abstraction has has 503 places, 473 transitions, 1680 flow [2021-08-13 09:58:41,745 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,745 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:41,745 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:41,745 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable518 [2021-08-13 09:58:41,746 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:41,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:41,746 INFO L82 PathProgramCache]: Analyzing trace with hash -364114800, now seen corresponding path program 1 times [2021-08-13 09:58:41,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:41,746 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054262617] [2021-08-13 09:58:41,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:41,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:41,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:41,759 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:41,759 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054262617] [2021-08-13 09:58:41,759 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054262617] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:41,759 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:41,759 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:41,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175803006] [2021-08-13 09:58:41,759 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:41,760 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:41,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:41,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:41,760 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:41,761 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 503 places, 473 transitions, 1680 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,761 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:41,761 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:41,761 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:41,907 INFO L129 PetriNetUnfolder]: 36/595 cut-off events. [2021-08-13 09:58:41,908 INFO L130 PetriNetUnfolder]: For 1285/1285 co-relation queries the response was YES. [2021-08-13 09:58:41,930 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1021 conditions, 595 events. 36/595 cut-off events. For 1285/1285 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1749 event pairs, 0 based on Foata normal form. 0/540 useless extension candidates. Maximal degree in co-relation 923. Up to 19 conditions per place. [2021-08-13 09:58:41,933 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/471 dead transitions. [2021-08-13 09:58:41,934 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 505 places, 471 transitions, 1692 flow [2021-08-13 09:58:41,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:41,935 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:41,935 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:41,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:41,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:41,935 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:41,936 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,936 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,936 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,936 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 13 predicate places. [2021-08-13 09:58:41,936 INFO L482 AbstractCegarLoop]: Abstraction has has 505 places, 471 transitions, 1692 flow [2021-08-13 09:58:41,937 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,937 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:41,937 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:41,937 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable519 [2021-08-13 09:58:41,937 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:41,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:41,937 INFO L82 PathProgramCache]: Analyzing trace with hash -364115823, now seen corresponding path program 1 times [2021-08-13 09:58:41,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:41,937 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987902559] [2021-08-13 09:58:41,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:41,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:41,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:41,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:41,949 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:41,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987902559] [2021-08-13 09:58:41,950 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987902559] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:41,950 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:41,950 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:41,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348321338] [2021-08-13 09:58:41,950 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:41,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:41,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:41,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:41,951 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:41,951 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 505 places, 471 transitions, 1692 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:41,951 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:41,951 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:41,951 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:42,093 INFO L129 PetriNetUnfolder]: 36/592 cut-off events. [2021-08-13 09:58:42,094 INFO L130 PetriNetUnfolder]: For 1296/1296 co-relation queries the response was YES. [2021-08-13 09:58:42,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1022 conditions, 592 events. 36/592 cut-off events. For 1296/1296 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1725 event pairs, 0 based on Foata normal form. 0/538 useless extension candidates. Maximal degree in co-relation 923. Up to 19 conditions per place. [2021-08-13 09:58:42,120 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/468 dead transitions. [2021-08-13 09:58:42,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 505 places, 468 transitions, 1692 flow [2021-08-13 09:58:42,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:42,121 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:42,121 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:42,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:42,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:42,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:42,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,123 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,123 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 13 predicate places. [2021-08-13 09:58:42,123 INFO L482 AbstractCegarLoop]: Abstraction has has 505 places, 468 transitions, 1692 flow [2021-08-13 09:58:42,123 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,123 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:42,123 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:42,123 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable520 [2021-08-13 09:58:42,123 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:42,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:42,124 INFO L82 PathProgramCache]: Analyzing trace with hash 607043611, now seen corresponding path program 1 times [2021-08-13 09:58:42,124 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:42,124 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625219121] [2021-08-13 09:58:42,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:42,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:42,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:42,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:42,137 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:42,137 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:42,137 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625219121] [2021-08-13 09:58:42,137 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625219121] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:42,137 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:42,137 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:42,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149592885] [2021-08-13 09:58:42,137 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:42,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:42,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:42,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:42,138 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:42,139 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 505 places, 468 transitions, 1692 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,139 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:42,139 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:42,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:42,390 INFO L129 PetriNetUnfolder]: 34/597 cut-off events. [2021-08-13 09:58:42,390 INFO L130 PetriNetUnfolder]: For 1303/1303 co-relation queries the response was YES. [2021-08-13 09:58:42,410 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1035 conditions, 597 events. 34/597 cut-off events. For 1303/1303 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1769 event pairs, 0 based on Foata normal form. 0/543 useless extension candidates. Maximal degree in co-relation 935. Up to 19 conditions per place. [2021-08-13 09:58:42,414 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 5 selfloop transitions, 2 changer transitions 0/469 dead transitions. [2021-08-13 09:58:42,414 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 507 places, 469 transitions, 1708 flow [2021-08-13 09:58:42,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:42,415 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:42,415 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:42,416 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:42,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:42,416 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:42,417 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,417 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,417 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 15 predicate places. [2021-08-13 09:58:42,417 INFO L482 AbstractCegarLoop]: Abstraction has has 507 places, 469 transitions, 1708 flow [2021-08-13 09:58:42,418 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,418 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:42,418 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:42,418 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable521 [2021-08-13 09:58:42,418 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:42,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:42,418 INFO L82 PathProgramCache]: Analyzing trace with hash 607042588, now seen corresponding path program 1 times [2021-08-13 09:58:42,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:42,418 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802322106] [2021-08-13 09:58:42,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:42,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:42,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:42,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:42,432 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:42,433 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:42,433 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802322106] [2021-08-13 09:58:42,433 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802322106] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:42,433 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:42,433 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:42,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184678773] [2021-08-13 09:58:42,434 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:42,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:42,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:42,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:42,436 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:42,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 507 places, 469 transitions, 1708 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:42,436 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:42,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:42,628 INFO L129 PetriNetUnfolder]: 34/598 cut-off events. [2021-08-13 09:58:42,628 INFO L130 PetriNetUnfolder]: For 1311/1311 co-relation queries the response was YES. [2021-08-13 09:58:42,652 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1049 conditions, 598 events. 34/598 cut-off events. For 1311/1311 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1775 event pairs, 0 based on Foata normal form. 0/544 useless extension candidates. Maximal degree in co-relation 948. Up to 19 conditions per place. [2021-08-13 09:58:42,656 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/470 dead transitions. [2021-08-13 09:58:42,656 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 509 places, 470 transitions, 1734 flow [2021-08-13 09:58:42,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:42,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:42,657 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:42,657 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:42,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:42,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:42,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:42,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,659 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,659 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,659 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 17 predicate places. [2021-08-13 09:58:42,659 INFO L482 AbstractCegarLoop]: Abstraction has has 509 places, 470 transitions, 1734 flow [2021-08-13 09:58:42,659 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,659 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:42,659 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:42,660 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable522 [2021-08-13 09:58:42,660 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:42,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:42,660 INFO L82 PathProgramCache]: Analyzing trace with hash 607996923, now seen corresponding path program 1 times [2021-08-13 09:58:42,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:42,660 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5747608] [2021-08-13 09:58:42,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:42,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:42,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:42,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:42,674 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:42,674 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:42,674 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5747608] [2021-08-13 09:58:42,674 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [5747608] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:42,674 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:42,674 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:42,674 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72353437] [2021-08-13 09:58:42,674 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:42,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:42,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:42,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:42,675 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:42,676 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 509 places, 470 transitions, 1734 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,676 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:42,676 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:42,676 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:42,832 INFO L129 PetriNetUnfolder]: 33/595 cut-off events. [2021-08-13 09:58:42,832 INFO L130 PetriNetUnfolder]: For 1327/1327 co-relation queries the response was YES. [2021-08-13 09:58:42,854 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1055 conditions, 595 events. 33/595 cut-off events. For 1327/1327 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1765 event pairs, 0 based on Foata normal form. 0/543 useless extension candidates. Maximal degree in co-relation 953. Up to 19 conditions per place. [2021-08-13 09:58:42,858 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/468 dead transitions. [2021-08-13 09:58:42,858 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 511 places, 468 transitions, 1746 flow [2021-08-13 09:58:42,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:42,859 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:42,859 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:42,859 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:42,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:42,859 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:42,860 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,860 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,860 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,861 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 19 predicate places. [2021-08-13 09:58:42,861 INFO L482 AbstractCegarLoop]: Abstraction has has 511 places, 468 transitions, 1746 flow [2021-08-13 09:58:42,861 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,861 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:42,861 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:42,861 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable523 [2021-08-13 09:58:42,861 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:42,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:42,861 INFO L82 PathProgramCache]: Analyzing trace with hash 607995900, now seen corresponding path program 1 times [2021-08-13 09:58:42,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:42,861 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138599460] [2021-08-13 09:58:42,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:42,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:42,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:42,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:42,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:42,875 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:42,875 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:42,875 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138599460] [2021-08-13 09:58:42,875 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138599460] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:42,875 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:42,875 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:42,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983609511] [2021-08-13 09:58:42,875 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:42,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:42,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:42,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:42,876 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:42,876 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 511 places, 468 transitions, 1746 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:42,876 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:42,876 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:42,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:43,030 INFO L129 PetriNetUnfolder]: 33/592 cut-off events. [2021-08-13 09:58:43,030 INFO L130 PetriNetUnfolder]: For 1339/1339 co-relation queries the response was YES. [2021-08-13 09:58:43,054 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1056 conditions, 592 events. 33/592 cut-off events. For 1339/1339 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1741 event pairs, 0 based on Foata normal form. 0/541 useless extension candidates. Maximal degree in co-relation 953. Up to 19 conditions per place. [2021-08-13 09:58:43,057 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/465 dead transitions. [2021-08-13 09:58:43,057 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 511 places, 465 transitions, 1746 flow [2021-08-13 09:58:43,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:43,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:43,058 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:43,058 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:43,058 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:43,058 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:43,058 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:43,059 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,060 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,060 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 19 predicate places. [2021-08-13 09:58:43,060 INFO L482 AbstractCegarLoop]: Abstraction has has 511 places, 465 transitions, 1746 flow [2021-08-13 09:58:43,060 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,060 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:43,060 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:43,060 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable524 [2021-08-13 09:58:43,060 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:43,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:43,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1504040754, now seen corresponding path program 1 times [2021-08-13 09:58:43,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:43,060 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132889409] [2021-08-13 09:58:43,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:43,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:43,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:43,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:43,074 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:43,074 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:43,074 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132889409] [2021-08-13 09:58:43,074 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132889409] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:43,074 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:43,074 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:43,074 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407459413] [2021-08-13 09:58:43,074 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:43,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:43,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:43,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:43,075 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:43,076 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 511 places, 465 transitions, 1746 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,076 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:43,076 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:43,076 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:43,230 INFO L129 PetriNetUnfolder]: 32/599 cut-off events. [2021-08-13 09:58:43,230 INFO L130 PetriNetUnfolder]: For 1347/1347 co-relation queries the response was YES. [2021-08-13 09:58:43,255 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1071 conditions, 599 events. 32/599 cut-off events. For 1347/1347 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1793 event pairs, 0 based on Foata normal form. 0/547 useless extension candidates. Maximal degree in co-relation 967. Up to 19 conditions per place. [2021-08-13 09:58:43,259 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 6 selfloop transitions, 1 changer transitions 0/466 dead transitions. [2021-08-13 09:58:43,259 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 513 places, 466 transitions, 1762 flow [2021-08-13 09:58:43,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:43,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:43,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:43,260 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:43,260 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:43,260 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:43,260 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:43,260 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:43,261 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,261 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,261 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,261 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 21 predicate places. [2021-08-13 09:58:43,262 INFO L482 AbstractCegarLoop]: Abstraction has has 513 places, 466 transitions, 1762 flow [2021-08-13 09:58:43,262 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,262 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:43,262 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:43,262 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable525 [2021-08-13 09:58:43,262 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:43,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:43,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1504041777, now seen corresponding path program 1 times [2021-08-13 09:58:43,262 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:43,262 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210495186] [2021-08-13 09:58:43,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:43,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:43,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:43,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:43,277 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:43,277 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:43,277 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210495186] [2021-08-13 09:58:43,277 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1210495186] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:43,277 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:43,277 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:43,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041253050] [2021-08-13 09:58:43,277 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:43,277 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:43,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:43,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:43,278 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:43,279 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 513 places, 466 transitions, 1762 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,279 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:43,279 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:43,279 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:43,451 INFO L129 PetriNetUnfolder]: 30/601 cut-off events. [2021-08-13 09:58:43,451 INFO L130 PetriNetUnfolder]: For 1356/1356 co-relation queries the response was YES. [2021-08-13 09:58:43,476 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1086 conditions, 601 events. 30/601 cut-off events. For 1356/1356 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1822 event pairs, 0 based on Foata normal form. 0/550 useless extension candidates. Maximal degree in co-relation 981. Up to 19 conditions per place. [2021-08-13 09:58:43,479 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/467 dead transitions. [2021-08-13 09:58:43,479 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 515 places, 467 transitions, 1788 flow [2021-08-13 09:58:43,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:43,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:43,480 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:43,480 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:43,480 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:43,480 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:43,480 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:43,481 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,482 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,482 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,482 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 23 predicate places. [2021-08-13 09:58:43,482 INFO L482 AbstractCegarLoop]: Abstraction has has 515 places, 467 transitions, 1788 flow [2021-08-13 09:58:43,482 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,482 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:43,482 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:43,482 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable526 [2021-08-13 09:58:43,482 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:43,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:43,483 INFO L82 PathProgramCache]: Analyzing trace with hash 1503087442, now seen corresponding path program 1 times [2021-08-13 09:58:43,483 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:43,483 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551247008] [2021-08-13 09:58:43,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:43,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:43,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:43,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:43,497 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:43,497 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551247008] [2021-08-13 09:58:43,497 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551247008] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:43,497 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:43,497 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:43,497 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689073218] [2021-08-13 09:58:43,498 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:43,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:43,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:43,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:43,499 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:43,499 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 515 places, 467 transitions, 1788 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,499 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:43,499 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:43,499 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:43,671 INFO L129 PetriNetUnfolder]: 30/595 cut-off events. [2021-08-13 09:58:43,671 INFO L130 PetriNetUnfolder]: For 1373/1373 co-relation queries the response was YES. [2021-08-13 09:58:43,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1089 conditions, 595 events. 30/595 cut-off events. For 1373/1373 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1781 event pairs, 0 based on Foata normal form. 0/546 useless extension candidates. Maximal degree in co-relation 983. Up to 19 conditions per place. [2021-08-13 09:58:43,701 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/465 dead transitions. [2021-08-13 09:58:43,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 517 places, 465 transitions, 1800 flow [2021-08-13 09:58:43,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:43,702 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:43,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:43,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:43,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:43,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:43,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,704 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,704 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,704 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 25 predicate places. [2021-08-13 09:58:43,704 INFO L482 AbstractCegarLoop]: Abstraction has has 517 places, 465 transitions, 1800 flow [2021-08-13 09:58:43,704 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,704 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:43,704 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:43,705 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable527 [2021-08-13 09:58:43,705 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:43,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:43,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1503088465, now seen corresponding path program 1 times [2021-08-13 09:58:43,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:43,705 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880150145] [2021-08-13 09:58:43,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:43,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:43,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:43,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:43,720 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:43,720 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880150145] [2021-08-13 09:58:43,720 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880150145] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:43,720 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:43,720 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:43,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740161411] [2021-08-13 09:58:43,721 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:43,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:43,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:43,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:43,722 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:43,722 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 517 places, 465 transitions, 1800 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,722 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:43,722 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:43,722 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:43,881 INFO L129 PetriNetUnfolder]: 30/592 cut-off events. [2021-08-13 09:58:43,881 INFO L130 PetriNetUnfolder]: For 1386/1386 co-relation queries the response was YES. [2021-08-13 09:58:43,904 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1090 conditions, 592 events. 30/592 cut-off events. For 1386/1386 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1757 event pairs, 0 based on Foata normal form. 0/544 useless extension candidates. Maximal degree in co-relation 983. Up to 19 conditions per place. [2021-08-13 09:58:43,907 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/462 dead transitions. [2021-08-13 09:58:43,907 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 517 places, 462 transitions, 1800 flow [2021-08-13 09:58:43,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:43,908 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:43,908 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:43,908 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:43,908 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:43,908 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:43,909 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,910 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,910 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,910 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 25 predicate places. [2021-08-13 09:58:43,910 INFO L482 AbstractCegarLoop]: Abstraction has has 517 places, 462 transitions, 1800 flow [2021-08-13 09:58:43,910 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,910 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:43,910 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:43,910 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable528 [2021-08-13 09:58:43,910 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:43,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:43,911 INFO L82 PathProgramCache]: Analyzing trace with hash 719788636, now seen corresponding path program 1 times [2021-08-13 09:58:43,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:43,911 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742122977] [2021-08-13 09:58:43,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:43,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:43,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:43,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:43,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:43,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:43,924 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:43,924 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742122977] [2021-08-13 09:58:43,924 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742122977] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:43,925 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:43,925 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:43,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704130784] [2021-08-13 09:58:43,925 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:43,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:43,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:43,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:43,926 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:43,926 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 517 places, 462 transitions, 1800 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:43,926 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:43,926 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:43,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:44,086 INFO L129 PetriNetUnfolder]: 28/597 cut-off events. [2021-08-13 09:58:44,086 INFO L130 PetriNetUnfolder]: For 1395/1395 co-relation queries the response was YES. [2021-08-13 09:58:44,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1103 conditions, 597 events. 28/597 cut-off events. For 1395/1395 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1803 event pairs, 0 based on Foata normal form. 0/549 useless extension candidates. Maximal degree in co-relation 995. Up to 19 conditions per place. [2021-08-13 09:58:44,114 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 5 selfloop transitions, 2 changer transitions 0/463 dead transitions. [2021-08-13 09:58:44,114 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 519 places, 463 transitions, 1816 flow [2021-08-13 09:58:44,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:44,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:44,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:44,115 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:44,115 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:44,115 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:44,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:44,115 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:44,116 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,117 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,117 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 27 predicate places. [2021-08-13 09:58:44,117 INFO L482 AbstractCegarLoop]: Abstraction has has 519 places, 463 transitions, 1816 flow [2021-08-13 09:58:44,117 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,117 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:44,117 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:44,117 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable529 [2021-08-13 09:58:44,118 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:44,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:44,118 INFO L82 PathProgramCache]: Analyzing trace with hash 719787613, now seen corresponding path program 1 times [2021-08-13 09:58:44,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:44,118 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682923341] [2021-08-13 09:58:44,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:44,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:44,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:44,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:44,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:44,132 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:44,132 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682923341] [2021-08-13 09:58:44,132 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [682923341] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:44,132 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:44,132 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:44,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029963181] [2021-08-13 09:58:44,132 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:44,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:44,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:44,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:44,133 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:44,134 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 519 places, 463 transitions, 1816 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,134 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:44,134 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:44,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:44,305 INFO L129 PetriNetUnfolder]: 28/598 cut-off events. [2021-08-13 09:58:44,305 INFO L130 PetriNetUnfolder]: For 1405/1405 co-relation queries the response was YES. [2021-08-13 09:58:44,330 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1117 conditions, 598 events. 28/598 cut-off events. For 1405/1405 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1810 event pairs, 0 based on Foata normal form. 0/550 useless extension candidates. Maximal degree in co-relation 1008. Up to 19 conditions per place. [2021-08-13 09:58:44,333 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/464 dead transitions. [2021-08-13 09:58:44,333 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 521 places, 464 transitions, 1842 flow [2021-08-13 09:58:44,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:44,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:44,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:44,334 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:44,334 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:44,335 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:44,335 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:44,335 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:44,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,336 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,336 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,336 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 29 predicate places. [2021-08-13 09:58:44,337 INFO L482 AbstractCegarLoop]: Abstraction has has 521 places, 464 transitions, 1842 flow [2021-08-13 09:58:44,337 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,337 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:44,337 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:44,337 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable530 [2021-08-13 09:58:44,337 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:44,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:44,337 INFO L82 PathProgramCache]: Analyzing trace with hash 720740925, now seen corresponding path program 1 times [2021-08-13 09:58:44,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:44,337 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020802684] [2021-08-13 09:58:44,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:44,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:44,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:44,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:44,351 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:44,351 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020802684] [2021-08-13 09:58:44,351 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020802684] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:44,351 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:44,351 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:44,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738967701] [2021-08-13 09:58:44,351 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:44,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:44,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:44,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:44,352 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:44,353 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 521 places, 464 transitions, 1842 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,353 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:44,353 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:44,353 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:44,582 INFO L129 PetriNetUnfolder]: 27/594 cut-off events. [2021-08-13 09:58:44,582 INFO L130 PetriNetUnfolder]: For 1419/1419 co-relation queries the response was YES. [2021-08-13 09:58:44,603 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1117 conditions, 594 events. 27/594 cut-off events. For 1419/1419 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1790 event pairs, 0 based on Foata normal form. 0/548 useless extension candidates. Maximal degree in co-relation 1007. Up to 19 conditions per place. [2021-08-13 09:58:44,605 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/461 dead transitions. [2021-08-13 09:58:44,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 523 places, 461 transitions, 1842 flow [2021-08-13 09:58:44,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:44,606 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:44,606 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:44,606 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:44,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:44,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:44,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,608 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,608 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,608 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 31 predicate places. [2021-08-13 09:58:44,608 INFO L482 AbstractCegarLoop]: Abstraction has has 523 places, 461 transitions, 1842 flow [2021-08-13 09:58:44,608 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,608 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:44,608 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:44,609 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable531 [2021-08-13 09:58:44,609 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:44,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:44,609 INFO L82 PathProgramCache]: Analyzing trace with hash 720741948, now seen corresponding path program 1 times [2021-08-13 09:58:44,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:44,609 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191088263] [2021-08-13 09:58:44,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:44,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:44,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:44,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:44,623 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:44,623 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:44,623 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191088263] [2021-08-13 09:58:44,623 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191088263] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:44,623 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:44,623 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:44,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98067449] [2021-08-13 09:58:44,623 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:44,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:44,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:44,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:44,624 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:44,625 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 523 places, 461 transitions, 1842 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,625 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:44,625 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:44,625 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:44,786 INFO L129 PetriNetUnfolder]: 27/592 cut-off events. [2021-08-13 09:58:44,786 INFO L130 PetriNetUnfolder]: For 1437/1437 co-relation queries the response was YES. [2021-08-13 09:58:44,810 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1124 conditions, 592 events. 27/592 cut-off events. For 1437/1437 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1773 event pairs, 0 based on Foata normal form. 0/547 useless extension candidates. Maximal degree in co-relation 1013. Up to 19 conditions per place. [2021-08-13 09:58:44,813 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 8 selfloop transitions, 1 changer transitions 0/459 dead transitions. [2021-08-13 09:58:44,813 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 523 places, 459 transitions, 1854 flow [2021-08-13 09:58:44,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1447 transitions. [2021-08-13 09:58:44,814 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.913510101010101 [2021-08-13 09:58:44,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1447 transitions. [2021-08-13 09:58:44,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1447 transitions. [2021-08-13 09:58:44,814 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:44,814 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1447 transitions. [2021-08-13 09:58:44,815 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,816 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,816 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,816 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 31 predicate places. [2021-08-13 09:58:44,816 INFO L482 AbstractCegarLoop]: Abstraction has has 523 places, 459 transitions, 1854 flow [2021-08-13 09:58:44,816 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,816 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:44,816 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:44,816 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable532 [2021-08-13 09:58:44,816 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:44,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:44,816 INFO L82 PathProgramCache]: Analyzing trace with hash 1306640851, now seen corresponding path program 1 times [2021-08-13 09:58:44,816 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:44,816 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926493437] [2021-08-13 09:58:44,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:44,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:44,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:44,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:44,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:44,830 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:44,831 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:44,831 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926493437] [2021-08-13 09:58:44,831 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926493437] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:44,831 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:44,831 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:44,831 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396896812] [2021-08-13 09:58:44,831 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:44,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:44,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:44,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:44,832 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:44,832 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 523 places, 459 transitions, 1854 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:44,832 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:44,832 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:44,832 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:45,005 INFO L129 PetriNetUnfolder]: 26/599 cut-off events. [2021-08-13 09:58:45,005 INFO L130 PetriNetUnfolder]: For 1447/1447 co-relation queries the response was YES. [2021-08-13 09:58:45,030 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1139 conditions, 599 events. 26/599 cut-off events. For 1447/1447 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1825 event pairs, 0 based on Foata normal form. 0/553 useless extension candidates. Maximal degree in co-relation 1027. Up to 19 conditions per place. [2021-08-13 09:58:45,033 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 6 selfloop transitions, 1 changer transitions 0/460 dead transitions. [2021-08-13 09:58:45,033 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 525 places, 460 transitions, 1870 flow [2021-08-13 09:58:45,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:45,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:45,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:45,034 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:45,034 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:45,034 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:45,034 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:45,034 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:45,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,035 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,035 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,035 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 33 predicate places. [2021-08-13 09:58:45,035 INFO L482 AbstractCegarLoop]: Abstraction has has 525 places, 460 transitions, 1870 flow [2021-08-13 09:58:45,036 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,036 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:45,036 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:45,036 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable533 [2021-08-13 09:58:45,036 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:45,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:45,036 INFO L82 PathProgramCache]: Analyzing trace with hash 1306641874, now seen corresponding path program 1 times [2021-08-13 09:58:45,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:45,036 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662626780] [2021-08-13 09:58:45,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:45,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:45,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:45,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:45,051 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:45,051 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662626780] [2021-08-13 09:58:45,051 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662626780] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:45,051 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:45,051 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:45,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368765505] [2021-08-13 09:58:45,051 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:45,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:45,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:45,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:45,052 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:45,053 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 525 places, 460 transitions, 1870 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,053 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:45,053 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:45,053 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:45,235 INFO L129 PetriNetUnfolder]: 24/601 cut-off events. [2021-08-13 09:58:45,235 INFO L130 PetriNetUnfolder]: For 1458/1458 co-relation queries the response was YES. [2021-08-13 09:58:45,262 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1154 conditions, 601 events. 24/601 cut-off events. For 1458/1458 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1855 event pairs, 0 based on Foata normal form. 0/556 useless extension candidates. Maximal degree in co-relation 1041. Up to 19 conditions per place. [2021-08-13 09:58:45,264 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/461 dead transitions. [2021-08-13 09:58:45,264 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 527 places, 461 transitions, 1896 flow [2021-08-13 09:58:45,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:45,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:45,265 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:45,265 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:45,265 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:45,265 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:45,265 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:45,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,267 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,267 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,267 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 35 predicate places. [2021-08-13 09:58:45,267 INFO L482 AbstractCegarLoop]: Abstraction has has 527 places, 461 transitions, 1896 flow [2021-08-13 09:58:45,267 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,267 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:45,267 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:45,267 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable534 [2021-08-13 09:58:45,267 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:45,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:45,268 INFO L82 PathProgramCache]: Analyzing trace with hash 1305687539, now seen corresponding path program 1 times [2021-08-13 09:58:45,268 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:45,268 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638286435] [2021-08-13 09:58:45,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:45,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:45,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:45,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:45,282 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:45,282 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638286435] [2021-08-13 09:58:45,282 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [638286435] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:45,282 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:45,282 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:45,282 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226592082] [2021-08-13 09:58:45,282 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:45,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:45,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:45,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:45,283 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:45,284 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 527 places, 461 transitions, 1896 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,284 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:45,284 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:45,284 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:45,454 INFO L129 PetriNetUnfolder]: 24/595 cut-off events. [2021-08-13 09:58:45,454 INFO L130 PetriNetUnfolder]: For 1477/1477 co-relation queries the response was YES. [2021-08-13 09:58:45,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1157 conditions, 595 events. 24/595 cut-off events. For 1477/1477 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1814 event pairs, 0 based on Foata normal form. 0/552 useless extension candidates. Maximal degree in co-relation 1043. Up to 19 conditions per place. [2021-08-13 09:58:45,481 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/459 dead transitions. [2021-08-13 09:58:45,481 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 529 places, 459 transitions, 1908 flow [2021-08-13 09:58:45,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:45,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:45,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:45,482 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:45,482 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:45,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:45,483 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:45,483 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:45,483 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,484 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,484 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,484 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 37 predicate places. [2021-08-13 09:58:45,484 INFO L482 AbstractCegarLoop]: Abstraction has has 529 places, 459 transitions, 1908 flow [2021-08-13 09:58:45,485 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,485 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:45,485 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:45,485 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable535 [2021-08-13 09:58:45,485 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:45,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:45,485 INFO L82 PathProgramCache]: Analyzing trace with hash 1305688562, now seen corresponding path program 1 times [2021-08-13 09:58:45,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:45,485 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403589776] [2021-08-13 09:58:45,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:45,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:45,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:45,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:45,499 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:45,499 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403589776] [2021-08-13 09:58:45,499 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403589776] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:45,499 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:45,499 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:45,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524042093] [2021-08-13 09:58:45,499 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:45,499 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:45,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:45,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:45,500 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:45,501 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 529 places, 459 transitions, 1908 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,501 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:45,501 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:45,501 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:45,673 INFO L129 PetriNetUnfolder]: 24/592 cut-off events. [2021-08-13 09:58:45,673 INFO L130 PetriNetUnfolder]: For 1492/1492 co-relation queries the response was YES. [2021-08-13 09:58:45,697 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1158 conditions, 592 events. 24/592 cut-off events. For 1492/1492 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1790 event pairs, 0 based on Foata normal form. 0/550 useless extension candidates. Maximal degree in co-relation 1043. Up to 19 conditions per place. [2021-08-13 09:58:45,699 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/456 dead transitions. [2021-08-13 09:58:45,699 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 529 places, 456 transitions, 1908 flow [2021-08-13 09:58:45,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:45,700 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:45,700 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:45,701 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:45,701 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:45,701 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:45,701 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,702 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,702 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,702 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 37 predicate places. [2021-08-13 09:58:45,702 INFO L482 AbstractCegarLoop]: Abstraction has has 529 places, 456 transitions, 1908 flow [2021-08-13 09:58:45,703 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,703 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:45,703 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:45,703 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable536 [2021-08-13 09:58:45,703 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:45,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:45,703 INFO L82 PathProgramCache]: Analyzing trace with hash -765627235, now seen corresponding path program 1 times [2021-08-13 09:58:45,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:45,703 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982989374] [2021-08-13 09:58:45,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:45,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:45,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:45,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:45,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:45,717 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:45,717 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982989374] [2021-08-13 09:58:45,717 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [982989374] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:45,717 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:45,717 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:45,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491001241] [2021-08-13 09:58:45,718 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:45,718 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:45,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:45,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:45,719 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:45,719 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 529 places, 456 transitions, 1908 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,719 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:45,719 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:45,719 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:45,884 INFO L129 PetriNetUnfolder]: 22/597 cut-off events. [2021-08-13 09:58:45,885 INFO L130 PetriNetUnfolder]: For 1503/1503 co-relation queries the response was YES. [2021-08-13 09:58:45,910 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1171 conditions, 597 events. 22/597 cut-off events. For 1503/1503 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1837 event pairs, 0 based on Foata normal form. 0/555 useless extension candidates. Maximal degree in co-relation 1055. Up to 19 conditions per place. [2021-08-13 09:58:45,912 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 5 selfloop transitions, 2 changer transitions 0/457 dead transitions. [2021-08-13 09:58:45,912 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 531 places, 457 transitions, 1924 flow [2021-08-13 09:58:45,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:45,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:45,913 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:45,913 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:45,913 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:45,913 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:45,913 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:45,914 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,914 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,915 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,915 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 39 predicate places. [2021-08-13 09:58:45,915 INFO L482 AbstractCegarLoop]: Abstraction has has 531 places, 457 transitions, 1924 flow [2021-08-13 09:58:45,915 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,915 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:45,915 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:45,915 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable537 [2021-08-13 09:58:45,915 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:45,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:45,915 INFO L82 PathProgramCache]: Analyzing trace with hash -765628258, now seen corresponding path program 1 times [2021-08-13 09:58:45,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:45,915 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597440266] [2021-08-13 09:58:45,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:45,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:45,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:45,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:45,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:45,930 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:45,930 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597440266] [2021-08-13 09:58:45,930 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597440266] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:45,930 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:45,930 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:45,930 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857856378] [2021-08-13 09:58:45,930 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:45,931 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:45,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:45,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:45,931 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:45,932 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 531 places, 457 transitions, 1924 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:45,932 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:45,932 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:45,932 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:46,114 INFO L129 PetriNetUnfolder]: 22/598 cut-off events. [2021-08-13 09:58:46,114 INFO L130 PetriNetUnfolder]: For 1515/1515 co-relation queries the response was YES. [2021-08-13 09:58:46,139 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1185 conditions, 598 events. 22/598 cut-off events. For 1515/1515 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1843 event pairs, 0 based on Foata normal form. 0/556 useless extension candidates. Maximal degree in co-relation 1068. Up to 19 conditions per place. [2021-08-13 09:58:46,142 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/458 dead transitions. [2021-08-13 09:58:46,142 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 533 places, 458 transitions, 1950 flow [2021-08-13 09:58:46,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:46,143 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:46,143 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:46,143 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:46,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:46,143 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:46,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,145 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,145 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,145 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 41 predicate places. [2021-08-13 09:58:46,145 INFO L482 AbstractCegarLoop]: Abstraction has has 533 places, 458 transitions, 1950 flow [2021-08-13 09:58:46,145 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,145 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:46,145 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:46,145 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable538 [2021-08-13 09:58:46,145 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:46,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:46,145 INFO L82 PathProgramCache]: Analyzing trace with hash -764673923, now seen corresponding path program 1 times [2021-08-13 09:58:46,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:46,146 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812335113] [2021-08-13 09:58:46,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:46,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:46,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:46,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:46,160 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:46,160 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:46,160 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812335113] [2021-08-13 09:58:46,161 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812335113] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:46,161 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:46,161 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:46,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465595729] [2021-08-13 09:58:46,161 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:46,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:46,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:46,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:46,162 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:46,162 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 533 places, 458 transitions, 1950 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,162 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:46,162 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:46,162 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:46,338 INFO L129 PetriNetUnfolder]: 21/595 cut-off events. [2021-08-13 09:58:46,339 INFO L130 PetriNetUnfolder]: For 1535/1535 co-relation queries the response was YES. [2021-08-13 09:58:46,363 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1191 conditions, 595 events. 21/595 cut-off events. For 1535/1535 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1832 event pairs, 0 based on Foata normal form. 0/555 useless extension candidates. Maximal degree in co-relation 1073. Up to 19 conditions per place. [2021-08-13 09:58:46,365 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/456 dead transitions. [2021-08-13 09:58:46,366 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 535 places, 456 transitions, 1962 flow [2021-08-13 09:58:46,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:46,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:46,366 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:46,367 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:46,367 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:46,367 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:46,367 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:46,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,368 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,368 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,368 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 43 predicate places. [2021-08-13 09:58:46,368 INFO L482 AbstractCegarLoop]: Abstraction has has 535 places, 456 transitions, 1962 flow [2021-08-13 09:58:46,369 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,369 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:46,369 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:46,369 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable539 [2021-08-13 09:58:46,369 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:46,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:46,369 INFO L82 PathProgramCache]: Analyzing trace with hash -764674946, now seen corresponding path program 1 times [2021-08-13 09:58:46,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:46,369 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383255568] [2021-08-13 09:58:46,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:46,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:46,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:46,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:46,383 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:58:46,383 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:46,383 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383255568] [2021-08-13 09:58:46,384 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383255568] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:46,384 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:46,384 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:46,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661680803] [2021-08-13 09:58:46,384 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:46,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:46,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:46,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:46,385 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:46,385 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 535 places, 456 transitions, 1962 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,385 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:46,385 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:46,385 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:46,646 INFO L129 PetriNetUnfolder]: 21/592 cut-off events. [2021-08-13 09:58:46,647 INFO L130 PetriNetUnfolder]: For 1551/1551 co-relation queries the response was YES. [2021-08-13 09:58:46,666 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1192 conditions, 592 events. 21/592 cut-off events. For 1551/1551 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1806 event pairs, 0 based on Foata normal form. 0/553 useless extension candidates. Maximal degree in co-relation 1073. Up to 19 conditions per place. [2021-08-13 09:58:46,668 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/453 dead transitions. [2021-08-13 09:58:46,668 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 535 places, 453 transitions, 1962 flow [2021-08-13 09:58:46,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:46,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:46,669 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:46,669 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:46,669 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:46,670 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:46,670 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:46,671 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,671 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,672 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,672 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 43 predicate places. [2021-08-13 09:58:46,672 INFO L482 AbstractCegarLoop]: Abstraction has has 535 places, 453 transitions, 1962 flow [2021-08-13 09:58:46,672 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,672 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:46,672 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:46,672 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable540 [2021-08-13 09:58:46,672 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:46,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:46,672 INFO L82 PathProgramCache]: Analyzing trace with hash 919897716, now seen corresponding path program 1 times [2021-08-13 09:58:46,672 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:46,673 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767754668] [2021-08-13 09:58:46,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:46,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:46,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:46,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:46,688 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:46,688 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767754668] [2021-08-13 09:58:46,688 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767754668] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:46,688 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:46,688 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:46,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012043656] [2021-08-13 09:58:46,689 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:46,689 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:46,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:46,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:46,689 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:46,690 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 535 places, 453 transitions, 1962 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,690 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:46,690 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:46,690 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:46,859 INFO L129 PetriNetUnfolder]: 20/599 cut-off events. [2021-08-13 09:58:46,859 INFO L130 PetriNetUnfolder]: For 1563/1563 co-relation queries the response was YES. [2021-08-13 09:58:46,884 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1207 conditions, 599 events. 20/599 cut-off events. For 1563/1563 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1857 event pairs, 0 based on Foata normal form. 0/559 useless extension candidates. Maximal degree in co-relation 1087. Up to 19 conditions per place. [2021-08-13 09:58:46,887 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 6 selfloop transitions, 1 changer transitions 0/454 dead transitions. [2021-08-13 09:58:46,887 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 537 places, 454 transitions, 1978 flow [2021-08-13 09:58:46,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:46,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:46,888 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:46,888 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:46,888 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:46,888 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:46,888 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:46,889 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,889 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,889 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,890 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 45 predicate places. [2021-08-13 09:58:46,890 INFO L482 AbstractCegarLoop]: Abstraction has has 537 places, 454 transitions, 1978 flow [2021-08-13 09:58:46,890 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,890 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:46,890 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:46,890 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable541 [2021-08-13 09:58:46,890 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:46,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:46,890 INFO L82 PathProgramCache]: Analyzing trace with hash 919898739, now seen corresponding path program 1 times [2021-08-13 09:58:46,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:46,890 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705607244] [2021-08-13 09:58:46,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:46,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:46,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:46,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:46,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:46,905 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:46,905 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705607244] [2021-08-13 09:58:46,905 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705607244] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:46,905 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:46,905 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:46,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770247211] [2021-08-13 09:58:46,906 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:46,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:46,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:46,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:46,906 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:46,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 537 places, 454 transitions, 1978 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:46,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:46,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:46,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:47,089 INFO L129 PetriNetUnfolder]: 18/601 cut-off events. [2021-08-13 09:58:47,089 INFO L130 PetriNetUnfolder]: For 1576/1576 co-relation queries the response was YES. [2021-08-13 09:58:47,117 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1222 conditions, 601 events. 18/601 cut-off events. For 1576/1576 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1886 event pairs, 0 based on Foata normal form. 0/562 useless extension candidates. Maximal degree in co-relation 1101. Up to 19 conditions per place. [2021-08-13 09:58:47,119 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/455 dead transitions. [2021-08-13 09:58:47,119 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 539 places, 455 transitions, 2004 flow [2021-08-13 09:58:47,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:47,120 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:47,120 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:47,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:47,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:47,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:47,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,122 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,122 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 47 predicate places. [2021-08-13 09:58:47,122 INFO L482 AbstractCegarLoop]: Abstraction has has 539 places, 455 transitions, 2004 flow [2021-08-13 09:58:47,122 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,122 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:47,122 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:47,122 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable542 [2021-08-13 09:58:47,122 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:47,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:47,122 INFO L82 PathProgramCache]: Analyzing trace with hash 918944404, now seen corresponding path program 1 times [2021-08-13 09:58:47,122 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:47,123 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565640791] [2021-08-13 09:58:47,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:47,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:47,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:47,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:47,138 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:47,138 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565640791] [2021-08-13 09:58:47,138 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565640791] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:47,138 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:47,138 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:47,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130848971] [2021-08-13 09:58:47,139 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:47,139 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:47,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:47,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:47,140 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:47,140 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 539 places, 455 transitions, 2004 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,140 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:47,140 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:47,140 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:47,325 INFO L129 PetriNetUnfolder]: 18/595 cut-off events. [2021-08-13 09:58:47,325 INFO L130 PetriNetUnfolder]: For 1597/1597 co-relation queries the response was YES. [2021-08-13 09:58:47,350 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1225 conditions, 595 events. 18/595 cut-off events. For 1597/1597 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1845 event pairs, 0 based on Foata normal form. 0/558 useless extension candidates. Maximal degree in co-relation 1103. Up to 19 conditions per place. [2021-08-13 09:58:47,352 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/453 dead transitions. [2021-08-13 09:58:47,352 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 541 places, 453 transitions, 2016 flow [2021-08-13 09:58:47,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:47,353 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:47,353 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:47,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:47,353 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:47,353 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:47,354 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,354 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,354 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,355 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 49 predicate places. [2021-08-13 09:58:47,355 INFO L482 AbstractCegarLoop]: Abstraction has has 541 places, 453 transitions, 2016 flow [2021-08-13 09:58:47,355 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,355 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:47,355 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:47,355 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable543 [2021-08-13 09:58:47,355 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:47,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:47,355 INFO L82 PathProgramCache]: Analyzing trace with hash 918945427, now seen corresponding path program 1 times [2021-08-13 09:58:47,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:47,355 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646111261] [2021-08-13 09:58:47,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:47,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:47,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:47,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:58:47,370 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:47,370 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646111261] [2021-08-13 09:58:47,370 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646111261] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:47,370 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:47,370 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:47,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353889975] [2021-08-13 09:58:47,370 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:47,370 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:47,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:47,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:47,371 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:47,372 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 541 places, 453 transitions, 2016 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,372 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:47,372 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:47,372 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:47,544 INFO L129 PetriNetUnfolder]: 18/592 cut-off events. [2021-08-13 09:58:47,544 INFO L130 PetriNetUnfolder]: For 1614/1614 co-relation queries the response was YES. [2021-08-13 09:58:47,569 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1226 conditions, 592 events. 18/592 cut-off events. For 1614/1614 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1821 event pairs, 0 based on Foata normal form. 0/556 useless extension candidates. Maximal degree in co-relation 1103. Up to 19 conditions per place. [2021-08-13 09:58:47,571 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/450 dead transitions. [2021-08-13 09:58:47,571 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 541 places, 450 transitions, 2016 flow [2021-08-13 09:58:47,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:47,572 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:47,572 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:47,572 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:47,572 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:47,572 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:47,573 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,574 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,574 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,574 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 49 predicate places. [2021-08-13 09:58:47,574 INFO L482 AbstractCegarLoop]: Abstraction has has 541 places, 450 transitions, 2016 flow [2021-08-13 09:58:47,574 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,574 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:47,574 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:47,574 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable544 [2021-08-13 09:58:47,574 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:47,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:47,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1656267298, now seen corresponding path program 1 times [2021-08-13 09:58:47,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:47,575 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360282969] [2021-08-13 09:58:47,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:47,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:47,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:47,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:47,590 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:47,590 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360282969] [2021-08-13 09:58:47,590 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360282969] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:47,590 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:47,590 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:47,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126060259] [2021-08-13 09:58:47,590 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:47,590 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:47,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:47,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:47,591 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:47,591 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 541 places, 450 transitions, 2016 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,591 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:47,591 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:47,591 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:47,767 INFO L129 PetriNetUnfolder]: 16/597 cut-off events. [2021-08-13 09:58:47,768 INFO L130 PetriNetUnfolder]: For 1627/1627 co-relation queries the response was YES. [2021-08-13 09:58:47,793 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1239 conditions, 597 events. 16/597 cut-off events. For 1627/1627 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1866 event pairs, 0 based on Foata normal form. 0/561 useless extension candidates. Maximal degree in co-relation 1115. Up to 19 conditions per place. [2021-08-13 09:58:47,795 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 5 selfloop transitions, 2 changer transitions 0/451 dead transitions. [2021-08-13 09:58:47,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 543 places, 451 transitions, 2032 flow [2021-08-13 09:58:47,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:47,796 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:47,796 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:47,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:47,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:47,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:47,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,797 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,798 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,798 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 51 predicate places. [2021-08-13 09:58:47,798 INFO L482 AbstractCegarLoop]: Abstraction has has 543 places, 451 transitions, 2032 flow [2021-08-13 09:58:47,798 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,798 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:47,798 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:47,798 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable545 [2021-08-13 09:58:47,798 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:47,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:47,798 INFO L82 PathProgramCache]: Analyzing trace with hash -1656268321, now seen corresponding path program 1 times [2021-08-13 09:58:47,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:47,798 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317140153] [2021-08-13 09:58:47,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:47,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:47,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:47,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:47,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:47,814 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:47,814 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317140153] [2021-08-13 09:58:47,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317140153] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:47,814 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:47,814 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:47,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891962338] [2021-08-13 09:58:47,814 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:47,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:47,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:47,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:47,815 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:47,815 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 543 places, 451 transitions, 2032 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:47,815 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:47,815 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:47,815 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:48,006 INFO L129 PetriNetUnfolder]: 16/598 cut-off events. [2021-08-13 09:58:48,006 INFO L130 PetriNetUnfolder]: For 1641/1641 co-relation queries the response was YES. [2021-08-13 09:58:48,031 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1253 conditions, 598 events. 16/598 cut-off events. For 1641/1641 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1873 event pairs, 0 based on Foata normal form. 0/562 useless extension candidates. Maximal degree in co-relation 1128. Up to 19 conditions per place. [2021-08-13 09:58:48,033 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/452 dead transitions. [2021-08-13 09:58:48,033 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 545 places, 452 transitions, 2058 flow [2021-08-13 09:58:48,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:48,034 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:48,034 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:48,034 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:48,035 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:48,035 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:48,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,036 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,036 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,036 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 53 predicate places. [2021-08-13 09:58:48,036 INFO L482 AbstractCegarLoop]: Abstraction has has 545 places, 452 transitions, 2058 flow [2021-08-13 09:58:48,036 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,036 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:48,036 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:48,037 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable546 [2021-08-13 09:58:48,037 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:48,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:48,037 INFO L82 PathProgramCache]: Analyzing trace with hash -1655315009, now seen corresponding path program 1 times [2021-08-13 09:58:48,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:48,037 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918724554] [2021-08-13 09:58:48,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:48,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:48,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:48,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:48,052 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:48,052 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918724554] [2021-08-13 09:58:48,052 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918724554] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:48,052 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:48,052 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:48,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711855665] [2021-08-13 09:58:48,053 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:48,053 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:48,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:48,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:48,054 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:48,054 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 545 places, 452 transitions, 2058 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,054 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:48,054 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:48,054 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:48,239 INFO L129 PetriNetUnfolder]: 15/594 cut-off events. [2021-08-13 09:58:48,239 INFO L130 PetriNetUnfolder]: For 1659/1659 co-relation queries the response was YES. [2021-08-13 09:58:48,265 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1253 conditions, 594 events. 15/594 cut-off events. For 1659/1659 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1855 event pairs, 0 based on Foata normal form. 0/560 useless extension candidates. Maximal degree in co-relation 1127. Up to 19 conditions per place. [2021-08-13 09:58:48,267 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/449 dead transitions. [2021-08-13 09:58:48,267 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 547 places, 449 transitions, 2058 flow [2021-08-13 09:58:48,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:48,268 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:48,268 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:48,268 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:48,268 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:48,269 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:48,269 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,270 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,270 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,270 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 55 predicate places. [2021-08-13 09:58:48,270 INFO L482 AbstractCegarLoop]: Abstraction has has 547 places, 449 transitions, 2058 flow [2021-08-13 09:58:48,270 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,270 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:48,270 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:48,271 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable547 [2021-08-13 09:58:48,271 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:48,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:48,271 INFO L82 PathProgramCache]: Analyzing trace with hash -1655313986, now seen corresponding path program 1 times [2021-08-13 09:58:48,271 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:48,271 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344367814] [2021-08-13 09:58:48,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:48,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:48,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:48,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:58:48,287 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:48,287 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344367814] [2021-08-13 09:58:48,287 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344367814] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:48,287 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:48,287 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:48,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011828997] [2021-08-13 09:58:48,287 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:48,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:48,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:48,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:48,288 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:48,289 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 547 places, 449 transitions, 2058 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,289 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:48,289 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:48,289 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:48,490 INFO L129 PetriNetUnfolder]: 15/592 cut-off events. [2021-08-13 09:58:48,491 INFO L130 PetriNetUnfolder]: For 1681/1681 co-relation queries the response was YES. [2021-08-13 09:58:48,517 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1260 conditions, 592 events. 15/592 cut-off events. For 1681/1681 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1839 event pairs, 0 based on Foata normal form. 0/559 useless extension candidates. Maximal degree in co-relation 1133. Up to 19 conditions per place. [2021-08-13 09:58:48,519 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 8 selfloop transitions, 1 changer transitions 0/447 dead transitions. [2021-08-13 09:58:48,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 547 places, 447 transitions, 2070 flow [2021-08-13 09:58:48,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1447 transitions. [2021-08-13 09:58:48,520 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.913510101010101 [2021-08-13 09:58:48,520 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1447 transitions. [2021-08-13 09:58:48,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1447 transitions. [2021-08-13 09:58:48,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:48,521 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1447 transitions. [2021-08-13 09:58:48,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,522 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,522 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 55 predicate places. [2021-08-13 09:58:48,522 INFO L482 AbstractCegarLoop]: Abstraction has has 547 places, 447 transitions, 2070 flow [2021-08-13 09:58:48,522 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,522 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:48,522 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:48,522 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable548 [2021-08-13 09:58:48,523 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:48,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:48,523 INFO L82 PathProgramCache]: Analyzing trace with hash 429647157, now seen corresponding path program 1 times [2021-08-13 09:58:48,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:48,523 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649130414] [2021-08-13 09:58:48,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:48,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:48,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:48,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:48,634 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:48,634 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649130414] [2021-08-13 09:58:48,634 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [649130414] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:48,634 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:48,634 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:48,634 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541493078] [2021-08-13 09:58:48,634 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:48,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:48,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:48,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:48,635 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:48,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 547 places, 447 transitions, 2070 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:48,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:48,636 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:48,827 INFO L129 PetriNetUnfolder]: 14/600 cut-off events. [2021-08-13 09:58:48,827 INFO L130 PetriNetUnfolder]: For 1695/1695 co-relation queries the response was YES. [2021-08-13 09:58:48,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1282 conditions, 600 events. 14/600 cut-off events. For 1695/1695 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1897 event pairs, 0 based on Foata normal form. 0/566 useless extension candidates. Maximal degree in co-relation 1154. Up to 19 conditions per place. [2021-08-13 09:58:48,855 INFO L132 encePairwiseOnDemand]: 523/528 looper letters, 10 selfloop transitions, 3 changer transitions 0/449 dead transitions. [2021-08-13 09:58:48,855 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 549 places, 449 transitions, 2100 flow [2021-08-13 09:58:48,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1452 transitions. [2021-08-13 09:58:48,855 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:58:48,856 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1452 transitions. [2021-08-13 09:58:48,856 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1452 transitions. [2021-08-13 09:58:48,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:48,856 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1452 transitions. [2021-08-13 09:58:48,857 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 484.0) internal successors, (1452), 3 states have internal predecessors, (1452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,857 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 57 predicate places. [2021-08-13 09:58:48,857 INFO L482 AbstractCegarLoop]: Abstraction has has 549 places, 449 transitions, 2100 flow [2021-08-13 09:58:48,858 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,858 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:48,858 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:48,858 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable549 [2021-08-13 09:58:48,858 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:48,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:48,858 INFO L82 PathProgramCache]: Analyzing trace with hash 429648180, now seen corresponding path program 1 times [2021-08-13 09:58:48,858 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:48,858 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498573965] [2021-08-13 09:58:48,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:48,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:48,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:48,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:48,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:48,873 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:48,873 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:48,873 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498573965] [2021-08-13 09:58:48,873 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498573965] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:48,873 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:48,873 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:48,873 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698338025] [2021-08-13 09:58:48,874 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:48,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:48,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:48,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:48,874 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:48,875 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 549 places, 449 transitions, 2100 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:48,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:48,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:48,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:49,056 INFO L129 PetriNetUnfolder]: 13/598 cut-off events. [2021-08-13 09:58:49,056 INFO L130 PetriNetUnfolder]: For 1710/1710 co-relation queries the response was YES. [2021-08-13 09:58:49,082 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1287 conditions, 598 events. 13/598 cut-off events. For 1710/1710 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1888 event pairs, 0 based on Foata normal form. 0/565 useless extension candidates. Maximal degree in co-relation 1158. Up to 19 conditions per place. [2021-08-13 09:58:49,084 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 5 selfloop transitions, 2 changer transitions 0/449 dead transitions. [2021-08-13 09:58:49,084 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 551 places, 449 transitions, 2112 flow [2021-08-13 09:58:49,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:49,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:49,085 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:49,085 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:49,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:49,085 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:49,085 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:49,086 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,087 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,087 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,087 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 59 predicate places. [2021-08-13 09:58:49,087 INFO L482 AbstractCegarLoop]: Abstraction has has 551 places, 449 transitions, 2112 flow [2021-08-13 09:58:49,087 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,087 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:49,087 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:49,087 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable550 [2021-08-13 09:58:49,087 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:49,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:49,087 INFO L82 PathProgramCache]: Analyzing trace with hash 430600469, now seen corresponding path program 1 times [2021-08-13 09:58:49,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:49,088 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [721379983] [2021-08-13 09:58:49,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:49,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:49,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:49,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:49,103 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:49,103 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [721379983] [2021-08-13 09:58:49,103 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [721379983] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:49,103 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:49,103 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:49,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415003934] [2021-08-13 09:58:49,104 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:49,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:49,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:49,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:49,105 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:49,105 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 551 places, 449 transitions, 2112 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,105 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:49,105 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:49,105 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:49,289 INFO L129 PetriNetUnfolder]: 12/594 cut-off events. [2021-08-13 09:58:49,289 INFO L130 PetriNetUnfolder]: For 1729/1729 co-relation queries the response was YES. [2021-08-13 09:58:49,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1287 conditions, 594 events. 12/594 cut-off events. For 1729/1729 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1871 event pairs, 0 based on Foata normal form. 0/563 useless extension candidates. Maximal degree in co-relation 1157. Up to 19 conditions per place. [2021-08-13 09:58:49,317 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/446 dead transitions. [2021-08-13 09:58:49,317 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 553 places, 446 transitions, 2112 flow [2021-08-13 09:58:49,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:49,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:49,318 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:49,318 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:49,318 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:49,318 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:49,318 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:49,319 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,319 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,319 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,319 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 61 predicate places. [2021-08-13 09:58:49,320 INFO L482 AbstractCegarLoop]: Abstraction has has 553 places, 446 transitions, 2112 flow [2021-08-13 09:58:49,320 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,320 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:49,320 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:49,320 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable551 [2021-08-13 09:58:49,320 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:49,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:49,320 INFO L82 PathProgramCache]: Analyzing trace with hash 430601492, now seen corresponding path program 1 times [2021-08-13 09:58:49,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:49,320 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568687740] [2021-08-13 09:58:49,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:49,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:49,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:49,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:49,339 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:58:49,339 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:49,339 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568687740] [2021-08-13 09:58:49,339 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568687740] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:49,339 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:49,339 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:49,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096861258] [2021-08-13 09:58:49,340 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:49,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:49,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:49,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:49,341 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:49,341 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 553 places, 446 transitions, 2112 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:49,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:49,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:49,532 INFO L129 PetriNetUnfolder]: 12/592 cut-off events. [2021-08-13 09:58:49,533 INFO L130 PetriNetUnfolder]: For 1752/1752 co-relation queries the response was YES. [2021-08-13 09:58:49,558 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1294 conditions, 592 events. 12/592 cut-off events. For 1752/1752 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1854 event pairs, 0 based on Foata normal form. 0/562 useless extension candidates. Maximal degree in co-relation 1163. Up to 19 conditions per place. [2021-08-13 09:58:49,560 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 8 selfloop transitions, 1 changer transitions 0/444 dead transitions. [2021-08-13 09:58:49,560 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 553 places, 444 transitions, 2124 flow [2021-08-13 09:58:49,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1447 transitions. [2021-08-13 09:58:49,561 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.913510101010101 [2021-08-13 09:58:49,561 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1447 transitions. [2021-08-13 09:58:49,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1447 transitions. [2021-08-13 09:58:49,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:49,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1447 transitions. [2021-08-13 09:58:49,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 482.3333333333333) internal successors, (1447), 3 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,563 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,563 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,563 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 61 predicate places. [2021-08-13 09:58:49,563 INFO L482 AbstractCegarLoop]: Abstraction has has 553 places, 444 transitions, 2124 flow [2021-08-13 09:58:49,563 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,563 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:49,563 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:49,563 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable552 [2021-08-13 09:58:49,563 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:49,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:49,563 INFO L82 PathProgramCache]: Analyzing trace with hash 1635152384, now seen corresponding path program 1 times [2021-08-13 09:58:49,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:49,564 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816038879] [2021-08-13 09:58:49,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:49,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:49,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:49,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:58:49,580 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:49,580 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816038879] [2021-08-13 09:58:49,580 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816038879] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:49,580 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:49,580 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:49,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021446486] [2021-08-13 09:58:49,581 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:49,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:49,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:49,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:49,582 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:49,582 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 553 places, 444 transitions, 2124 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,582 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:49,582 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:49,582 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:49,778 INFO L129 PetriNetUnfolder]: 11/599 cut-off events. [2021-08-13 09:58:49,779 INFO L130 PetriNetUnfolder]: For 1767/1767 co-relation queries the response was YES. [2021-08-13 09:58:49,805 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1309 conditions, 599 events. 11/599 cut-off events. For 1767/1767 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1904 event pairs, 0 based on Foata normal form. 0/568 useless extension candidates. Maximal degree in co-relation 1177. Up to 19 conditions per place. [2021-08-13 09:58:49,807 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 6 selfloop transitions, 1 changer transitions 0/445 dead transitions. [2021-08-13 09:58:49,807 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 555 places, 445 transitions, 2140 flow [2021-08-13 09:58:49,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:49,808 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:49,808 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:49,808 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:49,809 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:49,809 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:49,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,810 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,810 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,810 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 63 predicate places. [2021-08-13 09:58:49,810 INFO L482 AbstractCegarLoop]: Abstraction has has 555 places, 445 transitions, 2140 flow [2021-08-13 09:58:49,810 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,810 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:49,810 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:49,811 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable553 [2021-08-13 09:58:49,811 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:49,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:49,811 INFO L82 PathProgramCache]: Analyzing trace with hash 1635153407, now seen corresponding path program 1 times [2021-08-13 09:58:49,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:49,811 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907977988] [2021-08-13 09:58:49,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:49,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:49,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:49,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:49,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:58:49,827 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:49,828 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907977988] [2021-08-13 09:58:49,828 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907977988] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:49,828 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:49,828 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:49,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30908327] [2021-08-13 09:58:49,828 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:49,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:49,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:49,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:49,829 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:49,829 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 555 places, 445 transitions, 2140 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:49,829 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:49,829 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:49,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:50,034 INFO L129 PetriNetUnfolder]: 9/601 cut-off events. [2021-08-13 09:58:50,034 INFO L130 PetriNetUnfolder]: For 1783/1783 co-relation queries the response was YES. [2021-08-13 09:58:50,060 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1324 conditions, 601 events. 9/601 cut-off events. For 1783/1783 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1935 event pairs, 0 based on Foata normal form. 0/571 useless extension candidates. Maximal degree in co-relation 1191. Up to 19 conditions per place. [2021-08-13 09:58:50,062 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/446 dead transitions. [2021-08-13 09:58:50,062 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 557 places, 446 transitions, 2166 flow [2021-08-13 09:58:50,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:50,063 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:50,063 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:50,063 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:50,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:50,063 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:50,064 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,065 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,065 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,065 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 65 predicate places. [2021-08-13 09:58:50,065 INFO L482 AbstractCegarLoop]: Abstraction has has 557 places, 446 transitions, 2166 flow [2021-08-13 09:58:50,065 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,065 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:50,065 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:50,065 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable554 [2021-08-13 09:58:50,065 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:50,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:50,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1634199072, now seen corresponding path program 1 times [2021-08-13 09:58:50,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:50,066 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624674765] [2021-08-13 09:58:50,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:50,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:50,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:50,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:58:50,082 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:50,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624674765] [2021-08-13 09:58:50,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624674765] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:50,082 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:50,082 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:50,082 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746770204] [2021-08-13 09:58:50,082 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:50,082 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:50,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:50,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:50,083 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:50,084 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 557 places, 446 transitions, 2166 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,084 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:50,084 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:50,084 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:50,288 INFO L129 PetriNetUnfolder]: 9/595 cut-off events. [2021-08-13 09:58:50,288 INFO L130 PetriNetUnfolder]: For 1807/1807 co-relation queries the response was YES. [2021-08-13 09:58:50,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1327 conditions, 595 events. 9/595 cut-off events. For 1807/1807 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1894 event pairs, 0 based on Foata normal form. 0/567 useless extension candidates. Maximal degree in co-relation 1193. Up to 19 conditions per place. [2021-08-13 09:58:50,316 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/444 dead transitions. [2021-08-13 09:58:50,316 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 559 places, 444 transitions, 2178 flow [2021-08-13 09:58:50,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:50,317 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:50,317 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:50,317 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:50,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:50,317 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:50,318 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,319 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,319 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,319 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 67 predicate places. [2021-08-13 09:58:50,319 INFO L482 AbstractCegarLoop]: Abstraction has has 559 places, 444 transitions, 2178 flow [2021-08-13 09:58:50,319 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,319 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:50,319 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:50,319 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable555 [2021-08-13 09:58:50,319 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:50,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:50,319 INFO L82 PathProgramCache]: Analyzing trace with hash 1634200095, now seen corresponding path program 1 times [2021-08-13 09:58:50,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:50,320 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727362657] [2021-08-13 09:58:50,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:50,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:50,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:50,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:58:50,335 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:50,335 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727362657] [2021-08-13 09:58:50,335 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1727362657] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:50,336 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:50,336 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:50,336 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482046332] [2021-08-13 09:58:50,336 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:50,336 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:50,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:50,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:50,337 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:50,337 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 559 places, 444 transitions, 2178 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,337 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:50,337 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:50,337 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:50,533 INFO L129 PetriNetUnfolder]: 9/592 cut-off events. [2021-08-13 09:58:50,533 INFO L130 PetriNetUnfolder]: For 1827/1827 co-relation queries the response was YES. [2021-08-13 09:58:50,660 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1328 conditions, 592 events. 9/592 cut-off events. For 1827/1827 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1868 event pairs, 0 based on Foata normal form. 0/565 useless extension candidates. Maximal degree in co-relation 1193. Up to 19 conditions per place. [2021-08-13 09:58:50,661 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/441 dead transitions. [2021-08-13 09:58:50,661 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 559 places, 441 transitions, 2178 flow [2021-08-13 09:58:50,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:50,662 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:50,662 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:50,662 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:50,663 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:50,663 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:50,663 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,664 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,664 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,664 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 67 predicate places. [2021-08-13 09:58:50,664 INFO L482 AbstractCegarLoop]: Abstraction has has 559 places, 441 transitions, 2178 flow [2021-08-13 09:58:50,664 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,664 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:50,664 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:50,665 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable556 [2021-08-13 09:58:50,665 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:50,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:50,665 INFO L82 PathProgramCache]: Analyzing trace with hash -1482040394, now seen corresponding path program 1 times [2021-08-13 09:58:50,665 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:50,665 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862565195] [2021-08-13 09:58:50,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:50,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:50,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:50,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:58:50,682 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:50,682 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862565195] [2021-08-13 09:58:50,682 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862565195] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:50,682 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:50,682 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:50,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200059348] [2021-08-13 09:58:50,682 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:50,682 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:50,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:50,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:50,683 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:50,683 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 559 places, 441 transitions, 2178 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,683 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:50,684 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:50,684 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:50,874 INFO L129 PetriNetUnfolder]: 8/599 cut-off events. [2021-08-13 09:58:50,874 INFO L130 PetriNetUnfolder]: For 1843/1843 co-relation queries the response was YES. [2021-08-13 09:58:50,900 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1343 conditions, 599 events. 8/599 cut-off events. For 1843/1843 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1922 event pairs, 0 based on Foata normal form. 0/571 useless extension candidates. Maximal degree in co-relation 1207. Up to 19 conditions per place. [2021-08-13 09:58:50,901 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 6 selfloop transitions, 1 changer transitions 0/442 dead transitions. [2021-08-13 09:58:50,901 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 561 places, 442 transitions, 2194 flow [2021-08-13 09:58:50,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1460 transitions. [2021-08-13 09:58:50,902 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9217171717171717 [2021-08-13 09:58:50,902 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1460 transitions. [2021-08-13 09:58:50,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1460 transitions. [2021-08-13 09:58:50,903 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:50,903 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1460 transitions. [2021-08-13 09:58:50,903 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.6666666666667) internal successors, (1460), 3 states have internal predecessors, (1460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,904 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,904 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,904 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 69 predicate places. [2021-08-13 09:58:50,904 INFO L482 AbstractCegarLoop]: Abstraction has has 561 places, 442 transitions, 2194 flow [2021-08-13 09:58:50,904 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,904 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:50,904 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:50,904 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable557 [2021-08-13 09:58:50,904 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:50,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:50,905 INFO L82 PathProgramCache]: Analyzing trace with hash -1482039371, now seen corresponding path program 1 times [2021-08-13 09:58:50,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:50,905 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383883847] [2021-08-13 09:58:50,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:50,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:50,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:50,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:50,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:58:50,921 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:50,921 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383883847] [2021-08-13 09:58:50,921 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383883847] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:50,921 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:50,921 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:50,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388253303] [2021-08-13 09:58:50,921 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:50,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:50,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:50,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:50,922 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:50,923 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 561 places, 442 transitions, 2194 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:50,923 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:50,923 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:50,923 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:51,130 INFO L129 PetriNetUnfolder]: 6/601 cut-off events. [2021-08-13 09:58:51,130 INFO L130 PetriNetUnfolder]: For 1860/1860 co-relation queries the response was YES. [2021-08-13 09:58:51,158 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1358 conditions, 601 events. 6/601 cut-off events. For 1860/1860 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1951 event pairs, 0 based on Foata normal form. 0/574 useless extension candidates. Maximal degree in co-relation 1221. Up to 19 conditions per place. [2021-08-13 09:58:51,160 INFO L132 encePairwiseOnDemand]: 524/528 looper letters, 9 selfloop transitions, 3 changer transitions 0/443 dead transitions. [2021-08-13 09:58:51,160 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 563 places, 443 transitions, 2220 flow [2021-08-13 09:58:51,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1450 transitions. [2021-08-13 09:58:51,161 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154040404040404 [2021-08-13 09:58:51,161 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1450 transitions. [2021-08-13 09:58:51,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1450 transitions. [2021-08-13 09:58:51,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:51,161 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1450 transitions. [2021-08-13 09:58:51,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.3333333333333) internal successors, (1450), 3 states have internal predecessors, (1450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,163 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,163 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,163 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 71 predicate places. [2021-08-13 09:58:51,163 INFO L482 AbstractCegarLoop]: Abstraction has has 563 places, 443 transitions, 2220 flow [2021-08-13 09:58:51,163 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,163 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:51,163 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:51,163 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable558 [2021-08-13 09:58:51,164 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:51,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:51,164 INFO L82 PathProgramCache]: Analyzing trace with hash -1482993706, now seen corresponding path program 1 times [2021-08-13 09:58:51,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:51,164 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362864583] [2021-08-13 09:58:51,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:51,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:51,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:51,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:51,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:51,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:51,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:58:51,182 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:51,182 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362864583] [2021-08-13 09:58:51,183 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [362864583] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:51,183 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:51,183 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:51,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887795933] [2021-08-13 09:58:51,183 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:51,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:51,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:51,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:51,184 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 479 out of 528 [2021-08-13 09:58:51,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 563 places, 443 transitions, 2220 flow. Second operand has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:51,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 479 of 528 [2021-08-13 09:58:51,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:51,390 INFO L129 PetriNetUnfolder]: 6/595 cut-off events. [2021-08-13 09:58:51,390 INFO L130 PetriNetUnfolder]: For 1885/1885 co-relation queries the response was YES. [2021-08-13 09:58:51,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1361 conditions, 595 events. 6/595 cut-off events. For 1885/1885 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1910 event pairs, 0 based on Foata normal form. 0/570 useless extension candidates. Maximal degree in co-relation 1223. Up to 19 conditions per place. [2021-08-13 09:58:51,419 INFO L132 encePairwiseOnDemand]: 525/528 looper letters, 9 selfloop transitions, 1 changer transitions 0/441 dead transitions. [2021-08-13 09:58:51,419 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 565 places, 441 transitions, 2232 flow [2021-08-13 09:58:51,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:51,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:51,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1449 transitions. [2021-08-13 09:58:51,420 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9147727272727273 [2021-08-13 09:58:51,420 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1449 transitions. [2021-08-13 09:58:51,420 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1449 transitions. [2021-08-13 09:58:51,420 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:51,420 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1449 transitions. [2021-08-13 09:58:51,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 483.0) internal successors, (1449), 3 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,422 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,422 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,422 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 73 predicate places. [2021-08-13 09:58:51,422 INFO L482 AbstractCegarLoop]: Abstraction has has 565 places, 441 transitions, 2232 flow [2021-08-13 09:58:51,422 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 481.3333333333333) internal successors, (1444), 3 states have internal predecessors, (1444), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,422 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:51,422 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:51,422 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable559 [2021-08-13 09:58:51,422 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:51,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:51,422 INFO L82 PathProgramCache]: Analyzing trace with hash -1482992683, now seen corresponding path program 1 times [2021-08-13 09:58:51,423 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:51,423 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549101768] [2021-08-13 09:58:51,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:51,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:51,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:51,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:51,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:51,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:51,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:51,439 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:58:51,439 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:51,440 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549101768] [2021-08-13 09:58:51,440 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [549101768] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:51,440 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:51,440 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:51,440 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568842905] [2021-08-13 09:58:51,440 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:51,440 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:51,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:51,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:51,441 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 484 out of 528 [2021-08-13 09:58:51,441 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 565 places, 441 transitions, 2232 flow. Second operand has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,441 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:51,441 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 484 of 528 [2021-08-13 09:58:51,441 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:51,645 INFO L129 PetriNetUnfolder]: 6/592 cut-off events. [2021-08-13 09:58:51,645 INFO L130 PetriNetUnfolder]: For 1906/1906 co-relation queries the response was YES. [2021-08-13 09:58:51,673 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1362 conditions, 592 events. 6/592 cut-off events. For 1906/1906 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1886 event pairs, 0 based on Foata normal form. 0/568 useless extension candidates. Maximal degree in co-relation 1223. Up to 19 conditions per place. [2021-08-13 09:58:51,675 INFO L132 encePairwiseOnDemand]: 526/528 looper letters, 5 selfloop transitions, 1 changer transitions 0/438 dead transitions. [2021-08-13 09:58:51,675 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 565 places, 438 transitions, 2232 flow [2021-08-13 09:58:51,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1459 transitions. [2021-08-13 09:58:51,676 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210858585858586 [2021-08-13 09:58:51,676 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1459 transitions. [2021-08-13 09:58:51,676 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1459 transitions. [2021-08-13 09:58:51,676 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:51,676 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1459 transitions. [2021-08-13 09:58:51,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 486.3333333333333) internal successors, (1459), 3 states have internal predecessors, (1459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,677 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,677 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 528.0) internal successors, (2112), 4 states have internal predecessors, (2112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,678 INFO L348 CegarLoopForPetriNet]: 492 programPoint places, 73 predicate places. [2021-08-13 09:58:51,678 INFO L482 AbstractCegarLoop]: Abstraction has has 565 places, 438 transitions, 2232 flow [2021-08-13 09:58:51,678 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 485.3333333333333) internal successors, (1456), 3 states have internal predecessors, (1456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:51,678 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:51,678 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:51,678 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable560 [2021-08-13 09:58:51,678 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:51,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:51,678 INFO L82 PathProgramCache]: Analyzing trace with hash -142751165, now seen corresponding path program 1 times [2021-08-13 09:58:51,678 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:51,678 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567367606] [2021-08-13 09:58:51,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:58:51,688 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:58:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:58:51,695 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:58:51,709 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:58:51,709 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:58:51,709 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable561 [2021-08-13 09:58:51,709 WARN L235 ceAbstractionStarter]: 18 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:58:51,709 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 19 thread instances. [2021-08-13 09:58:51,743 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,743 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,743 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,743 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,743 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,744 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,745 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,746 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,747 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,748 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,749 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,750 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,751 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,752 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,753 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,754 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,755 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,756 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,757 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,761 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,766 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,770 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,772 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,773 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,777 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,778 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,779 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,780 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,782 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,783 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,785 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,786 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,787 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,794 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,795 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,796 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,797 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,798 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,799 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,800 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,801 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,802 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,803 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,804 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,807 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,807 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,808 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,810 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,811 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,811 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,812 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,813 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,814 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,814 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,815 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,815 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,817 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of19ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,818 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of19ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:58:51,819 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:58:51,819 INFO L255 AbstractCegarLoop]: Starting to check reachability of 21 error locations. [2021-08-13 09:58:51,819 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:58:51,819 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:58:51,819 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:58:51,819 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:58:51,819 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:58:51,819 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:58:51,819 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:58:51,819 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:58:51,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 518 places, 556 transitions, 1549 flow [2021-08-13 09:58:51,963 INFO L129 PetriNetUnfolder]: 96/782 cut-off events. [2021-08-13 09:58:51,963 INFO L130 PetriNetUnfolder]: For 1311/1311 co-relation queries the response was YES. [2021-08-13 09:58:51,992 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1030 conditions, 782 events. 96/782 cut-off events. For 1311/1311 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2508 event pairs, 0 based on Foata normal form. 0/647 useless extension candidates. Maximal degree in co-relation 959. Up to 40 conditions per place. [2021-08-13 09:58:51,992 INFO L82 GeneralOperation]: Start removeDead. Operand has 518 places, 556 transitions, 1549 flow [2021-08-13 09:58:52,003 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 518 places, 556 transitions, 1549 flow [2021-08-13 09:58:52,006 INFO L129 PetriNetUnfolder]: 6/79 cut-off events. [2021-08-13 09:58:52,006 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:58:52,006 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:52,006 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:52,006 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:52,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:52,007 INFO L82 PathProgramCache]: Analyzing trace with hash 666390355, now seen corresponding path program 1 times [2021-08-13 09:58:52,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:52,007 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034796410] [2021-08-13 09:58:52,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:52,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:52,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:52,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:52,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:52,018 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:52,018 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034796410] [2021-08-13 09:58:52,018 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034796410] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:52,018 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:52,018 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:52,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558935926] [2021-08-13 09:58:52,018 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:52,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:52,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:52,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:52,019 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:52,020 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 518 places, 556 transitions, 1549 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,020 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:52,020 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:52,020 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:52,153 INFO L129 PetriNetUnfolder]: 56/632 cut-off events. [2021-08-13 09:58:52,153 INFO L130 PetriNetUnfolder]: For 1312/1312 co-relation queries the response was YES. [2021-08-13 09:58:52,175 INFO L84 FinitePrefix]: Finished finitePrefix Result has 894 conditions, 632 events. 56/632 cut-off events. For 1312/1312 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1787 event pairs, 0 based on Foata normal form. 84/639 useless extension candidates. Maximal degree in co-relation 819. Up to 20 conditions per place. [2021-08-13 09:58:52,181 INFO L132 encePairwiseOnDemand]: 530/556 looper letters, 10 selfloop transitions, 3 changer transitions 0/514 dead transitions. [2021-08-13 09:58:52,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 496 places, 514 transitions, 1491 flow [2021-08-13 09:58:52,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:52,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1572 transitions. [2021-08-13 09:58:52,182 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9424460431654677 [2021-08-13 09:58:52,182 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1572 transitions. [2021-08-13 09:58:52,182 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1572 transitions. [2021-08-13 09:58:52,182 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:52,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1572 transitions. [2021-08-13 09:58:52,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 524.0) internal successors, (1572), 3 states have internal predecessors, (1572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,184 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,184 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -22 predicate places. [2021-08-13 09:58:52,184 INFO L482 AbstractCegarLoop]: Abstraction has has 496 places, 514 transitions, 1491 flow [2021-08-13 09:58:52,184 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,184 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:52,184 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:52,185 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable562 [2021-08-13 09:58:52,185 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:52,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:52,185 INFO L82 PathProgramCache]: Analyzing trace with hash 666389332, now seen corresponding path program 1 times [2021-08-13 09:58:52,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:52,185 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507567492] [2021-08-13 09:58:52,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:52,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:52,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:52,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:52,196 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:52,196 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507567492] [2021-08-13 09:58:52,196 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507567492] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:52,196 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:52,196 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:52,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716771494] [2021-08-13 09:58:52,196 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:52,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:52,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:52,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:52,198 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:52,198 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 496 places, 514 transitions, 1491 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,198 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:52,198 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:52,198 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:52,329 INFO L129 PetriNetUnfolder]: 54/633 cut-off events. [2021-08-13 09:58:52,329 INFO L130 PetriNetUnfolder]: For 1314/1314 co-relation queries the response was YES. [2021-08-13 09:58:52,351 INFO L84 FinitePrefix]: Finished finitePrefix Result has 902 conditions, 633 events. 54/633 cut-off events. For 1314/1314 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1807 event pairs, 0 based on Foata normal form. 0/557 useless extension candidates. Maximal degree in co-relation 825. Up to 20 conditions per place. [2021-08-13 09:58:52,357 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 6 selfloop transitions, 1 changer transitions 0/514 dead transitions. [2021-08-13 09:58:52,357 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 498 places, 514 transitions, 1503 flow [2021-08-13 09:58:52,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:52,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:58:52,359 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:58:52,359 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:58:52,359 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:58:52,359 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:52,359 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:58:52,360 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,360 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,360 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,361 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -20 predicate places. [2021-08-13 09:58:52,361 INFO L482 AbstractCegarLoop]: Abstraction has has 498 places, 514 transitions, 1503 flow [2021-08-13 09:58:52,361 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,361 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:52,361 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:52,361 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable563 [2021-08-13 09:58:52,361 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:52,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:52,361 INFO L82 PathProgramCache]: Analyzing trace with hash 665436020, now seen corresponding path program 1 times [2021-08-13 09:58:52,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:52,361 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682958933] [2021-08-13 09:58:52,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:52,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:52,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:52,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:52,373 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:52,373 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682958933] [2021-08-13 09:58:52,373 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [682958933] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:52,373 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:52,373 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:52,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480615257] [2021-08-13 09:58:52,373 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:52,373 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:52,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:52,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:52,374 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:52,375 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 498 places, 514 transitions, 1503 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,375 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:52,375 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:52,375 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:52,627 INFO L129 PetriNetUnfolder]: 54/627 cut-off events. [2021-08-13 09:58:52,627 INFO L130 PetriNetUnfolder]: For 1324/1324 co-relation queries the response was YES. [2021-08-13 09:58:52,641 INFO L84 FinitePrefix]: Finished finitePrefix Result has 905 conditions, 627 events. 54/627 cut-off events. For 1324/1324 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1767 event pairs, 0 based on Foata normal form. 0/553 useless extension candidates. Maximal degree in co-relation 826. Up to 20 conditions per place. [2021-08-13 09:58:52,645 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 9 selfloop transitions, 1 changer transitions 0/512 dead transitions. [2021-08-13 09:58:52,645 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 500 places, 512 transitions, 1515 flow [2021-08-13 09:58:52,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:52,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1527 transitions. [2021-08-13 09:58:52,646 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154676258992805 [2021-08-13 09:58:52,646 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1527 transitions. [2021-08-13 09:58:52,646 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1527 transitions. [2021-08-13 09:58:52,647 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:52,647 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1527 transitions. [2021-08-13 09:58:52,647 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.0) internal successors, (1527), 3 states have internal predecessors, (1527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,648 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,648 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,648 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -18 predicate places. [2021-08-13 09:58:52,648 INFO L482 AbstractCegarLoop]: Abstraction has has 500 places, 512 transitions, 1515 flow [2021-08-13 09:58:52,648 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,648 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:52,648 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:52,649 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable564 [2021-08-13 09:58:52,649 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:52,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:52,649 INFO L82 PathProgramCache]: Analyzing trace with hash 665437043, now seen corresponding path program 1 times [2021-08-13 09:58:52,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:52,649 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796718519] [2021-08-13 09:58:52,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:52,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:52,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:52,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:52,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:58:52,659 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:52,659 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796718519] [2021-08-13 09:58:52,660 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796718519] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:52,660 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:52,660 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:52,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132734115] [2021-08-13 09:58:52,660 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:52,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:52,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:52,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:52,661 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:52,661 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 500 places, 512 transitions, 1515 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,661 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:52,661 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:52,661 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:52,786 INFO L129 PetriNetUnfolder]: 54/624 cut-off events. [2021-08-13 09:58:52,787 INFO L130 PetriNetUnfolder]: For 1330/1330 co-relation queries the response was YES. [2021-08-13 09:58:52,807 INFO L84 FinitePrefix]: Finished finitePrefix Result has 906 conditions, 624 events. 54/624 cut-off events. For 1330/1330 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1743 event pairs, 0 based on Foata normal form. 0/551 useless extension candidates. Maximal degree in co-relation 826. Up to 20 conditions per place. [2021-08-13 09:58:52,813 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/509 dead transitions. [2021-08-13 09:58:52,813 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 500 places, 509 transitions, 1515 flow [2021-08-13 09:58:52,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:52,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:58:52,814 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:58:52,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:58:52,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:58:52,814 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:52,814 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:58:52,815 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,815 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,815 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,816 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -18 predicate places. [2021-08-13 09:58:52,816 INFO L482 AbstractCegarLoop]: Abstraction has has 500 places, 509 transitions, 1515 flow [2021-08-13 09:58:52,816 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,816 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:52,816 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:52,816 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable565 [2021-08-13 09:58:52,816 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:52,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:52,816 INFO L82 PathProgramCache]: Analyzing trace with hash -1437034310, now seen corresponding path program 1 times [2021-08-13 09:58:52,816 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:52,816 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804087659] [2021-08-13 09:58:52,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:52,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:52,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:52,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:52,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:52,827 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:52,827 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804087659] [2021-08-13 09:58:52,827 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804087659] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:52,827 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:52,827 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:52,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582949533] [2021-08-13 09:58:52,827 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:52,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:52,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:52,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:52,828 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:52,829 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 500 places, 509 transitions, 1515 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:52,829 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:52,829 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:52,829 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:52,983 INFO L129 PetriNetUnfolder]: 52/629 cut-off events. [2021-08-13 09:58:52,983 INFO L130 PetriNetUnfolder]: For 1332/1332 co-relation queries the response was YES. [2021-08-13 09:58:53,004 INFO L84 FinitePrefix]: Finished finitePrefix Result has 919 conditions, 629 events. 52/629 cut-off events. For 1332/1332 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1789 event pairs, 0 based on Foata normal form. 0/556 useless extension candidates. Maximal degree in co-relation 838. Up to 20 conditions per place. [2021-08-13 09:58:53,010 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/510 dead transitions. [2021-08-13 09:58:53,010 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 502 places, 510 transitions, 1531 flow [2021-08-13 09:58:53,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:53,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:58:53,011 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:58:53,012 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:58:53,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:58:53,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:53,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:58:53,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,013 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,013 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,013 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -16 predicate places. [2021-08-13 09:58:53,013 INFO L482 AbstractCegarLoop]: Abstraction has has 502 places, 510 transitions, 1531 flow [2021-08-13 09:58:53,014 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,014 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:53,014 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:53,014 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable566 [2021-08-13 09:58:53,014 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:53,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:53,014 INFO L82 PathProgramCache]: Analyzing trace with hash -1437035333, now seen corresponding path program 1 times [2021-08-13 09:58:53,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:53,014 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927051343] [2021-08-13 09:58:53,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:53,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:53,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:53,026 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:53,026 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927051343] [2021-08-13 09:58:53,026 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927051343] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:53,026 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:53,026 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:53,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698314807] [2021-08-13 09:58:53,026 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:53,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:53,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:53,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:53,027 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:53,028 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 502 places, 510 transitions, 1531 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,028 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:53,028 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:53,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:53,169 INFO L129 PetriNetUnfolder]: 52/630 cut-off events. [2021-08-13 09:58:53,170 INFO L130 PetriNetUnfolder]: For 1335/1335 co-relation queries the response was YES. [2021-08-13 09:58:53,191 INFO L84 FinitePrefix]: Finished finitePrefix Result has 933 conditions, 630 events. 52/630 cut-off events. For 1335/1335 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1793 event pairs, 0 based on Foata normal form. 0/557 useless extension candidates. Maximal degree in co-relation 851. Up to 20 conditions per place. [2021-08-13 09:58:53,197 INFO L132 encePairwiseOnDemand]: 552/556 looper letters, 9 selfloop transitions, 3 changer transitions 0/511 dead transitions. [2021-08-13 09:58:53,197 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 504 places, 511 transitions, 1557 flow [2021-08-13 09:58:53,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-08-13 09:58:53,198 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9160671462829736 [2021-08-13 09:58:53,198 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-08-13 09:58:53,198 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-08-13 09:58:53,199 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:53,199 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-08-13 09:58:53,199 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,200 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,200 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,200 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -14 predicate places. [2021-08-13 09:58:53,200 INFO L482 AbstractCegarLoop]: Abstraction has has 504 places, 511 transitions, 1557 flow [2021-08-13 09:58:53,200 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,200 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:53,201 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:53,201 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable567 [2021-08-13 09:58:53,201 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:53,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:53,201 INFO L82 PathProgramCache]: Analyzing trace with hash -1436082021, now seen corresponding path program 1 times [2021-08-13 09:58:53,201 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:53,201 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346835818] [2021-08-13 09:58:53,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:53,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:53,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:53,212 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:53,212 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346835818] [2021-08-13 09:58:53,212 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1346835818] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:53,212 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:53,213 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:53,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352044059] [2021-08-13 09:58:53,213 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:53,213 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:53,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:53,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:53,214 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:53,214 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 511 transitions, 1557 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,214 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:53,214 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:53,214 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:53,350 INFO L129 PetriNetUnfolder]: 51/626 cut-off events. [2021-08-13 09:58:53,350 INFO L130 PetriNetUnfolder]: For 1342/1342 co-relation queries the response was YES. [2021-08-13 09:58:53,373 INFO L84 FinitePrefix]: Finished finitePrefix Result has 933 conditions, 626 events. 51/626 cut-off events. For 1342/1342 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1776 event pairs, 0 based on Foata normal form. 0/555 useless extension candidates. Maximal degree in co-relation 850. Up to 20 conditions per place. [2021-08-13 09:58:53,378 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/508 dead transitions. [2021-08-13 09:58:53,378 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 506 places, 508 transitions, 1557 flow [2021-08-13 09:58:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:58:53,380 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:58:53,380 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:58:53,380 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:58:53,380 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:53,380 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:58:53,381 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,381 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,381 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,381 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -12 predicate places. [2021-08-13 09:58:53,381 INFO L482 AbstractCegarLoop]: Abstraction has has 506 places, 508 transitions, 1557 flow [2021-08-13 09:58:53,382 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,382 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:53,382 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:53,382 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable568 [2021-08-13 09:58:53,382 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:53,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:53,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1436080998, now seen corresponding path program 1 times [2021-08-13 09:58:53,382 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:53,382 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435233920] [2021-08-13 09:58:53,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:53,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:53,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:58:53,394 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:53,394 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435233920] [2021-08-13 09:58:53,394 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1435233920] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:53,394 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:53,394 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:53,394 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898251877] [2021-08-13 09:58:53,394 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:53,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:53,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:53,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:53,395 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:53,396 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 506 places, 508 transitions, 1557 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,396 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:53,396 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:53,396 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:53,535 INFO L129 PetriNetUnfolder]: 51/624 cut-off events. [2021-08-13 09:58:53,535 INFO L130 PetriNetUnfolder]: For 1353/1353 co-relation queries the response was YES. [2021-08-13 09:58:53,557 INFO L84 FinitePrefix]: Finished finitePrefix Result has 940 conditions, 624 events. 51/624 cut-off events. For 1353/1353 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1759 event pairs, 0 based on Foata normal form. 0/554 useless extension candidates. Maximal degree in co-relation 856. Up to 20 conditions per place. [2021-08-13 09:58:53,562 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/506 dead transitions. [2021-08-13 09:58:53,562 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 506 places, 506 transitions, 1569 flow [2021-08-13 09:58:53,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:58:53,563 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:58:53,563 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:58:53,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:58:53,563 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:53,563 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:58:53,564 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,565 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,565 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,565 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -12 predicate places. [2021-08-13 09:58:53,565 INFO L482 AbstractCegarLoop]: Abstraction has has 506 places, 506 transitions, 1569 flow [2021-08-13 09:58:53,565 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,565 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:53,565 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:53,565 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable569 [2021-08-13 09:58:53,566 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:53,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:53,566 INFO L82 PathProgramCache]: Analyzing trace with hash -1777519979, now seen corresponding path program 1 times [2021-08-13 09:58:53,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:53,566 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232358738] [2021-08-13 09:58:53,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:53,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:53,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,577 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:53,578 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:53,578 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1232358738] [2021-08-13 09:58:53,578 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1232358738] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:53,578 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:53,578 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:53,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74616369] [2021-08-13 09:58:53,578 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:53,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:53,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:53,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:53,579 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:53,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 506 places, 506 transitions, 1569 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:53,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:53,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:53,728 INFO L129 PetriNetUnfolder]: 50/632 cut-off events. [2021-08-13 09:58:53,728 INFO L130 PetriNetUnfolder]: For 1356/1356 co-relation queries the response was YES. [2021-08-13 09:58:53,751 INFO L84 FinitePrefix]: Finished finitePrefix Result has 962 conditions, 632 events. 50/632 cut-off events. For 1356/1356 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1818 event pairs, 0 based on Foata normal form. 0/561 useless extension candidates. Maximal degree in co-relation 877. Up to 20 conditions per place. [2021-08-13 09:58:53,756 INFO L132 encePairwiseOnDemand]: 551/556 looper letters, 10 selfloop transitions, 3 changer transitions 0/508 dead transitions. [2021-08-13 09:58:53,756 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 508 places, 508 transitions, 1599 flow [2021-08-13 09:58:53,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1530 transitions. [2021-08-13 09:58:53,757 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172661870503597 [2021-08-13 09:58:53,758 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1530 transitions. [2021-08-13 09:58:53,758 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1530 transitions. [2021-08-13 09:58:53,758 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:53,758 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1530 transitions. [2021-08-13 09:58:53,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 510.0) internal successors, (1530), 3 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,759 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,759 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,759 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -10 predicate places. [2021-08-13 09:58:53,759 INFO L482 AbstractCegarLoop]: Abstraction has has 508 places, 508 transitions, 1599 flow [2021-08-13 09:58:53,760 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,760 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:53,760 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:53,760 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable570 [2021-08-13 09:58:53,760 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:53,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:53,760 INFO L82 PathProgramCache]: Analyzing trace with hash -1777518956, now seen corresponding path program 1 times [2021-08-13 09:58:53,760 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:53,760 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88853811] [2021-08-13 09:58:53,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:53,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:53,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:53,772 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:53,772 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88853811] [2021-08-13 09:58:53,772 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88853811] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:53,772 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:53,772 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:53,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072840221] [2021-08-13 09:58:53,772 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:53,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:53,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:53,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:53,773 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:53,773 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 508 places, 508 transitions, 1599 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,773 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:53,773 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:53,773 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:53,919 INFO L129 PetriNetUnfolder]: 49/630 cut-off events. [2021-08-13 09:58:53,919 INFO L130 PetriNetUnfolder]: For 1360/1360 co-relation queries the response was YES. [2021-08-13 09:58:53,942 INFO L84 FinitePrefix]: Finished finitePrefix Result has 967 conditions, 630 events. 49/630 cut-off events. For 1360/1360 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1809 event pairs, 0 based on Foata normal form. 0/560 useless extension candidates. Maximal degree in co-relation 881. Up to 20 conditions per place. [2021-08-13 09:58:53,948 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/508 dead transitions. [2021-08-13 09:58:53,948 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 510 places, 508 transitions, 1611 flow [2021-08-13 09:58:53,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:58:53,949 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:58:53,949 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:58:53,949 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:58:53,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:53,949 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:58:53,950 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,951 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,951 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -8 predicate places. [2021-08-13 09:58:53,951 INFO L482 AbstractCegarLoop]: Abstraction has has 510 places, 508 transitions, 1611 flow [2021-08-13 09:58:53,951 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,951 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:53,951 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:53,951 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable571 [2021-08-13 09:58:53,951 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:53,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:53,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1776566667, now seen corresponding path program 1 times [2021-08-13 09:58:53,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:53,952 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914482902] [2021-08-13 09:58:53,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:53,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:53,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:53,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:53,963 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:53,964 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914482902] [2021-08-13 09:58:53,964 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914482902] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:53,964 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:53,964 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:53,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088005381] [2021-08-13 09:58:53,964 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:53,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:53,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:53,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:53,965 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:53,965 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 510 places, 508 transitions, 1611 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:53,965 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:53,965 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:53,965 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:54,105 INFO L129 PetriNetUnfolder]: 48/626 cut-off events. [2021-08-13 09:58:54,106 INFO L130 PetriNetUnfolder]: For 1368/1368 co-relation queries the response was YES. [2021-08-13 09:58:54,129 INFO L84 FinitePrefix]: Finished finitePrefix Result has 967 conditions, 626 events. 48/626 cut-off events. For 1368/1368 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1792 event pairs, 0 based on Foata normal form. 0/558 useless extension candidates. Maximal degree in co-relation 880. Up to 20 conditions per place. [2021-08-13 09:58:54,134 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/505 dead transitions. [2021-08-13 09:58:54,134 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 512 places, 505 transitions, 1611 flow [2021-08-13 09:58:54,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:54,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:58:54,135 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:58:54,136 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:58:54,136 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:58:54,136 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:54,136 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:58:54,137 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,137 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,137 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,137 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -6 predicate places. [2021-08-13 09:58:54,137 INFO L482 AbstractCegarLoop]: Abstraction has has 512 places, 505 transitions, 1611 flow [2021-08-13 09:58:54,138 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,138 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:54,138 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:54,138 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable572 [2021-08-13 09:58:54,138 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:54,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:54,138 INFO L82 PathProgramCache]: Analyzing trace with hash -1776565644, now seen corresponding path program 1 times [2021-08-13 09:58:54,138 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:54,138 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470219666] [2021-08-13 09:58:54,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:54,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:54,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:54,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:54,150 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:58:54,150 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:54,150 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470219666] [2021-08-13 09:58:54,150 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470219666] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:54,150 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:54,150 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:54,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250888949] [2021-08-13 09:58:54,150 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:54,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:54,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:54,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:54,151 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:54,152 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 512 places, 505 transitions, 1611 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,152 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:54,152 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:54,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:54,295 INFO L129 PetriNetUnfolder]: 48/624 cut-off events. [2021-08-13 09:58:54,295 INFO L130 PetriNetUnfolder]: For 1380/1380 co-relation queries the response was YES. [2021-08-13 09:58:54,317 INFO L84 FinitePrefix]: Finished finitePrefix Result has 974 conditions, 624 events. 48/624 cut-off events. For 1380/1380 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1774 event pairs, 0 based on Foata normal form. 0/557 useless extension candidates. Maximal degree in co-relation 886. Up to 20 conditions per place. [2021-08-13 09:58:54,323 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/503 dead transitions. [2021-08-13 09:58:54,323 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 512 places, 503 transitions, 1623 flow [2021-08-13 09:58:54,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:54,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:58:54,324 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:58:54,324 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:58:54,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:58:54,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:54,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:58:54,325 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,325 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,325 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,325 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -6 predicate places. [2021-08-13 09:58:54,326 INFO L482 AbstractCegarLoop]: Abstraction has has 512 places, 503 transitions, 1623 flow [2021-08-13 09:58:54,326 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,326 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:54,326 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:54,326 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable573 [2021-08-13 09:58:54,326 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:54,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:54,326 INFO L82 PathProgramCache]: Analyzing trace with hash 164072540, now seen corresponding path program 1 times [2021-08-13 09:58:54,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:54,326 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932037176] [2021-08-13 09:58:54,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:54,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:54,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:54,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:54,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:54,338 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:54,339 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932037176] [2021-08-13 09:58:54,339 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932037176] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:54,339 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:54,339 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:54,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061806646] [2021-08-13 09:58:54,339 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:54,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:54,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:54,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:54,340 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:54,340 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 512 places, 503 transitions, 1623 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,340 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:54,340 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:54,340 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:54,586 INFO L129 PetriNetUnfolder]: 47/631 cut-off events. [2021-08-13 09:58:54,586 INFO L130 PetriNetUnfolder]: For 1384/1384 co-relation queries the response was YES. [2021-08-13 09:58:54,604 INFO L84 FinitePrefix]: Finished finitePrefix Result has 989 conditions, 631 events. 47/631 cut-off events. For 1384/1384 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1826 event pairs, 0 based on Foata normal form. 0/563 useless extension candidates. Maximal degree in co-relation 900. Up to 20 conditions per place. [2021-08-13 09:58:54,609 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 6 selfloop transitions, 1 changer transitions 0/504 dead transitions. [2021-08-13 09:58:54,609 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 514 places, 504 transitions, 1639 flow [2021-08-13 09:58:54,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:58:54,610 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:58:54,610 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:58:54,610 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:58:54,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:54,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:58:54,611 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,612 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,612 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -4 predicate places. [2021-08-13 09:58:54,612 INFO L482 AbstractCegarLoop]: Abstraction has has 514 places, 504 transitions, 1639 flow [2021-08-13 09:58:54,612 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,612 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:54,612 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:54,612 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable574 [2021-08-13 09:58:54,612 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:54,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:54,612 INFO L82 PathProgramCache]: Analyzing trace with hash 164073563, now seen corresponding path program 1 times [2021-08-13 09:58:54,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:54,612 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602871107] [2021-08-13 09:58:54,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:54,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:54,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:54,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:54,625 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:54,625 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602871107] [2021-08-13 09:58:54,625 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602871107] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:54,625 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:54,625 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:54,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330967183] [2021-08-13 09:58:54,625 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:54,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:54,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:54,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:54,626 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:54,626 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 514 places, 504 transitions, 1639 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,626 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:54,626 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:54,626 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:54,777 INFO L129 PetriNetUnfolder]: 45/633 cut-off events. [2021-08-13 09:58:54,778 INFO L130 PetriNetUnfolder]: For 1389/1389 co-relation queries the response was YES. [2021-08-13 09:58:54,801 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1004 conditions, 633 events. 45/633 cut-off events. For 1389/1389 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1855 event pairs, 0 based on Foata normal form. 0/566 useless extension candidates. Maximal degree in co-relation 914. Up to 20 conditions per place. [2021-08-13 09:58:54,806 INFO L132 encePairwiseOnDemand]: 552/556 looper letters, 9 selfloop transitions, 3 changer transitions 0/505 dead transitions. [2021-08-13 09:58:54,806 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 516 places, 505 transitions, 1665 flow [2021-08-13 09:58:54,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-08-13 09:58:54,807 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9160671462829736 [2021-08-13 09:58:54,807 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-08-13 09:58:54,807 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-08-13 09:58:54,807 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:54,807 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-08-13 09:58:54,808 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,808 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,809 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,809 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, -2 predicate places. [2021-08-13 09:58:54,809 INFO L482 AbstractCegarLoop]: Abstraction has has 516 places, 505 transitions, 1665 flow [2021-08-13 09:58:54,809 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,809 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:54,809 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:54,809 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable575 [2021-08-13 09:58:54,809 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:54,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:54,809 INFO L82 PathProgramCache]: Analyzing trace with hash 163120251, now seen corresponding path program 1 times [2021-08-13 09:58:54,809 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:54,809 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640490047] [2021-08-13 09:58:54,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:54,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:54,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:54,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:54,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:54,821 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:54,821 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:54,821 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640490047] [2021-08-13 09:58:54,821 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640490047] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:54,821 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:54,821 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:54,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631324997] [2021-08-13 09:58:54,821 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:54,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:54,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:54,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:54,822 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:54,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 516 places, 505 transitions, 1665 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:54,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:54,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:54,962 INFO L129 PetriNetUnfolder]: 45/626 cut-off events. [2021-08-13 09:58:54,963 INFO L130 PetriNetUnfolder]: For 1398/1398 co-relation queries the response was YES. [2021-08-13 09:58:54,986 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1001 conditions, 626 events. 45/626 cut-off events. For 1398/1398 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1807 event pairs, 0 based on Foata normal form. 0/561 useless extension candidates. Maximal degree in co-relation 910. Up to 20 conditions per place. [2021-08-13 09:58:54,990 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/502 dead transitions. [2021-08-13 09:58:54,991 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 518 places, 502 transitions, 1665 flow [2021-08-13 09:58:54,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:58:54,992 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:58:54,992 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:58:54,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:58:54,992 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:54,992 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:58:54,993 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,993 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,993 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,993 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 0 predicate places. [2021-08-13 09:58:54,993 INFO L482 AbstractCegarLoop]: Abstraction has has 518 places, 502 transitions, 1665 flow [2021-08-13 09:58:54,994 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:54,994 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:54,994 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:54,994 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable576 [2021-08-13 09:58:54,994 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:54,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:54,994 INFO L82 PathProgramCache]: Analyzing trace with hash 163119228, now seen corresponding path program 1 times [2021-08-13 09:58:54,994 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:54,994 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018788960] [2021-08-13 09:58:54,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:55,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:55,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:55,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:58:55,006 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:55,006 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018788960] [2021-08-13 09:58:55,006 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018788960] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:55,006 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:55,006 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:55,007 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166156662] [2021-08-13 09:58:55,007 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:55,007 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:55,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:55,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:55,008 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:55,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 518 places, 502 transitions, 1665 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:55,008 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:55,008 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:55,163 INFO L129 PetriNetUnfolder]: 45/624 cut-off events. [2021-08-13 09:58:55,164 INFO L130 PetriNetUnfolder]: For 1411/1411 co-relation queries the response was YES. [2021-08-13 09:58:55,187 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1008 conditions, 624 events. 45/624 cut-off events. For 1411/1411 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1790 event pairs, 0 based on Foata normal form. 0/560 useless extension candidates. Maximal degree in co-relation 916. Up to 20 conditions per place. [2021-08-13 09:58:55,191 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/500 dead transitions. [2021-08-13 09:58:55,192 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 518 places, 500 transitions, 1677 flow [2021-08-13 09:58:55,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:58:55,193 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:58:55,193 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:58:55,193 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:58:55,193 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:55,193 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:58:55,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,194 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,194 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,195 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 0 predicate places. [2021-08-13 09:58:55,195 INFO L482 AbstractCegarLoop]: Abstraction has has 518 places, 500 transitions, 1677 flow [2021-08-13 09:58:55,195 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,195 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:55,195 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:55,195 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable577 [2021-08-13 09:58:55,195 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:55,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:55,195 INFO L82 PathProgramCache]: Analyzing trace with hash 603458997, now seen corresponding path program 1 times [2021-08-13 09:58:55,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:55,195 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668507276] [2021-08-13 09:58:55,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:55,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:55,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:55,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:55,208 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:55,208 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:55,208 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668507276] [2021-08-13 09:58:55,208 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [668507276] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:55,208 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:55,209 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:55,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943843836] [2021-08-13 09:58:55,209 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:55,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:55,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:55,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:55,210 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:55,210 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 518 places, 500 transitions, 1677 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,210 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:55,210 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:55,210 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:55,363 INFO L129 PetriNetUnfolder]: 43/629 cut-off events. [2021-08-13 09:58:55,363 INFO L130 PetriNetUnfolder]: For 1416/1416 co-relation queries the response was YES. [2021-08-13 09:58:55,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1021 conditions, 629 events. 43/629 cut-off events. For 1416/1416 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1835 event pairs, 0 based on Foata normal form. 0/565 useless extension candidates. Maximal degree in co-relation 928. Up to 20 conditions per place. [2021-08-13 09:58:55,392 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/501 dead transitions. [2021-08-13 09:58:55,392 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 520 places, 501 transitions, 1693 flow [2021-08-13 09:58:55,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:58:55,393 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:58:55,393 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:58:55,393 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:58:55,393 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:55,393 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:58:55,394 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,395 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,395 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 2 predicate places. [2021-08-13 09:58:55,395 INFO L482 AbstractCegarLoop]: Abstraction has has 520 places, 501 transitions, 1693 flow [2021-08-13 09:58:55,395 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,395 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:55,395 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:55,395 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable578 [2021-08-13 09:58:55,395 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:55,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:55,395 INFO L82 PathProgramCache]: Analyzing trace with hash 603457974, now seen corresponding path program 1 times [2021-08-13 09:58:55,395 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:55,395 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655735875] [2021-08-13 09:58:55,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:55,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:55,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:55,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:55,408 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:55,408 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655735875] [2021-08-13 09:58:55,408 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655735875] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:55,408 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:55,408 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:55,408 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254761369] [2021-08-13 09:58:55,408 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:55,408 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:55,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:55,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:55,409 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:55,410 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 520 places, 501 transitions, 1693 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,410 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:55,410 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:55,410 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:55,570 INFO L129 PetriNetUnfolder]: 43/630 cut-off events. [2021-08-13 09:58:55,570 INFO L130 PetriNetUnfolder]: For 1422/1422 co-relation queries the response was YES. [2021-08-13 09:58:55,593 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1035 conditions, 630 events. 43/630 cut-off events. For 1422/1422 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1841 event pairs, 0 based on Foata normal form. 0/566 useless extension candidates. Maximal degree in co-relation 941. Up to 20 conditions per place. [2021-08-13 09:58:55,598 INFO L132 encePairwiseOnDemand]: 552/556 looper letters, 9 selfloop transitions, 3 changer transitions 0/502 dead transitions. [2021-08-13 09:58:55,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 522 places, 502 transitions, 1719 flow [2021-08-13 09:58:55,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:55,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-08-13 09:58:55,599 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9160671462829736 [2021-08-13 09:58:55,599 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-08-13 09:58:55,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-08-13 09:58:55,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:55,600 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-08-13 09:58:55,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,601 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,601 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 4 predicate places. [2021-08-13 09:58:55,601 INFO L482 AbstractCegarLoop]: Abstraction has has 522 places, 502 transitions, 1719 flow [2021-08-13 09:58:55,601 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,601 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:55,601 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:55,601 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable579 [2021-08-13 09:58:55,602 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:55,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:55,602 INFO L82 PathProgramCache]: Analyzing trace with hash 604412309, now seen corresponding path program 1 times [2021-08-13 09:58:55,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:55,602 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593261891] [2021-08-13 09:58:55,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:55,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:55,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:55,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:55,614 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:55,614 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593261891] [2021-08-13 09:58:55,614 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1593261891] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:55,615 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:55,615 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:55,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834211114] [2021-08-13 09:58:55,615 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:55,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:55,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:55,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:55,616 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:55,616 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 522 places, 502 transitions, 1719 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,616 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:55,616 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:55,616 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:55,767 INFO L129 PetriNetUnfolder]: 42/627 cut-off events. [2021-08-13 09:58:55,767 INFO L130 PetriNetUnfolder]: For 1436/1436 co-relation queries the response was YES. [2021-08-13 09:58:55,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1041 conditions, 627 events. 42/627 cut-off events. For 1436/1436 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1832 event pairs, 0 based on Foata normal form. 0/565 useless extension candidates. Maximal degree in co-relation 946. Up to 20 conditions per place. [2021-08-13 09:58:55,795 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 9 selfloop transitions, 1 changer transitions 0/500 dead transitions. [2021-08-13 09:58:55,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 524 places, 500 transitions, 1731 flow [2021-08-13 09:58:55,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1527 transitions. [2021-08-13 09:58:55,796 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154676258992805 [2021-08-13 09:58:55,796 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1527 transitions. [2021-08-13 09:58:55,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1527 transitions. [2021-08-13 09:58:55,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:55,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1527 transitions. [2021-08-13 09:58:55,797 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.0) internal successors, (1527), 3 states have internal predecessors, (1527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,798 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,798 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 6 predicate places. [2021-08-13 09:58:55,798 INFO L482 AbstractCegarLoop]: Abstraction has has 524 places, 500 transitions, 1731 flow [2021-08-13 09:58:55,798 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,798 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:55,798 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:55,798 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable580 [2021-08-13 09:58:55,798 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:55,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:55,798 INFO L82 PathProgramCache]: Analyzing trace with hash 604411286, now seen corresponding path program 1 times [2021-08-13 09:58:55,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:55,799 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090326897] [2021-08-13 09:58:55,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:55,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:55,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:55,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:55,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:55,811 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:58:55,811 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:55,811 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090326897] [2021-08-13 09:58:55,811 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1090326897] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:55,811 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:55,811 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:55,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447332715] [2021-08-13 09:58:55,811 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:55,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:55,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:55,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:55,812 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:55,812 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 524 places, 500 transitions, 1731 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:55,813 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:55,813 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:55,813 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:55,970 INFO L129 PetriNetUnfolder]: 42/624 cut-off events. [2021-08-13 09:58:55,970 INFO L130 PetriNetUnfolder]: For 1446/1446 co-relation queries the response was YES. [2021-08-13 09:58:55,993 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1042 conditions, 624 events. 42/624 cut-off events. For 1446/1446 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1807 event pairs, 0 based on Foata normal form. 0/563 useless extension candidates. Maximal degree in co-relation 946. Up to 20 conditions per place. [2021-08-13 09:58:55,997 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/497 dead transitions. [2021-08-13 09:58:55,997 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 524 places, 497 transitions, 1731 flow [2021-08-13 09:58:55,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:58:55,998 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:58:55,998 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:58:55,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:58:55,999 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:55,999 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:58:55,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,000 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,000 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,000 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 6 predicate places. [2021-08-13 09:58:56,000 INFO L482 AbstractCegarLoop]: Abstraction has has 524 places, 497 transitions, 1731 flow [2021-08-13 09:58:56,001 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,001 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:56,001 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:56,001 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable581 [2021-08-13 09:58:56,001 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:56,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:56,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1313419836, now seen corresponding path program 1 times [2021-08-13 09:58:56,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:56,001 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376254313] [2021-08-13 09:58:56,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:56,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:56,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:56,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:56,014 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:56,014 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:56,014 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376254313] [2021-08-13 09:58:56,014 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376254313] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:56,014 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:56,014 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:56,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440579263] [2021-08-13 09:58:56,014 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:56,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:56,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:56,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:56,015 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:56,015 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 524 places, 497 transitions, 1731 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,015 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:56,015 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:56,015 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:56,167 INFO L129 PetriNetUnfolder]: 40/629 cut-off events. [2021-08-13 09:58:56,167 INFO L130 PetriNetUnfolder]: For 1452/1452 co-relation queries the response was YES. [2021-08-13 09:58:56,191 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1055 conditions, 629 events. 40/629 cut-off events. For 1452/1452 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1851 event pairs, 0 based on Foata normal form. 0/568 useless extension candidates. Maximal degree in co-relation 958. Up to 20 conditions per place. [2021-08-13 09:58:56,195 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/498 dead transitions. [2021-08-13 09:58:56,195 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 526 places, 498 transitions, 1747 flow [2021-08-13 09:58:56,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:56,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:58:56,196 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:58:56,196 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:58:56,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:58:56,196 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:56,196 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:58:56,197 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,198 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,198 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,198 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 8 predicate places. [2021-08-13 09:58:56,198 INFO L482 AbstractCegarLoop]: Abstraction has has 526 places, 498 transitions, 1747 flow [2021-08-13 09:58:56,198 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,198 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:56,198 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:56,198 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable582 [2021-08-13 09:58:56,198 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:56,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:56,198 INFO L82 PathProgramCache]: Analyzing trace with hash 1313418813, now seen corresponding path program 1 times [2021-08-13 09:58:56,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:56,199 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634531411] [2021-08-13 09:58:56,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:56,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:56,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:56,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:56,211 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:56,211 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634531411] [2021-08-13 09:58:56,211 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634531411] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:56,211 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:56,211 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:56,211 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835426502] [2021-08-13 09:58:56,212 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:56,212 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:56,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:56,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:56,212 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:56,213 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 526 places, 498 transitions, 1747 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,213 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:56,213 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:56,213 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:56,426 INFO L129 PetriNetUnfolder]: 40/630 cut-off events. [2021-08-13 09:58:56,426 INFO L130 PetriNetUnfolder]: For 1459/1459 co-relation queries the response was YES. [2021-08-13 09:58:56,449 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1069 conditions, 630 events. 40/630 cut-off events. For 1459/1459 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1857 event pairs, 0 based on Foata normal form. 0/569 useless extension candidates. Maximal degree in co-relation 971. Up to 20 conditions per place. [2021-08-13 09:58:56,453 INFO L132 encePairwiseOnDemand]: 552/556 looper letters, 9 selfloop transitions, 3 changer transitions 0/499 dead transitions. [2021-08-13 09:58:56,453 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 528 places, 499 transitions, 1773 flow [2021-08-13 09:58:56,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-08-13 09:58:56,454 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9160671462829736 [2021-08-13 09:58:56,454 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-08-13 09:58:56,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-08-13 09:58:56,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:56,454 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-08-13 09:58:56,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,455 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,456 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,456 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 10 predicate places. [2021-08-13 09:58:56,456 INFO L482 AbstractCegarLoop]: Abstraction has has 528 places, 499 transitions, 1773 flow [2021-08-13 09:58:56,456 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,456 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:56,456 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:56,456 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable583 [2021-08-13 09:58:56,456 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:56,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:56,456 INFO L82 PathProgramCache]: Analyzing trace with hash 1314373148, now seen corresponding path program 1 times [2021-08-13 09:58:56,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:56,456 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739336370] [2021-08-13 09:58:56,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:56,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:56,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:56,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:56,469 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:56,469 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739336370] [2021-08-13 09:58:56,470 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739336370] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:56,470 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:56,470 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:56,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819817127] [2021-08-13 09:58:56,470 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:56,470 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:56,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:56,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:56,471 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:56,471 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 528 places, 499 transitions, 1773 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,471 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:56,471 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:56,471 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:56,633 INFO L129 PetriNetUnfolder]: 39/627 cut-off events. [2021-08-13 09:58:56,633 INFO L130 PetriNetUnfolder]: For 1474/1474 co-relation queries the response was YES. [2021-08-13 09:58:56,658 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1075 conditions, 627 events. 39/627 cut-off events. For 1474/1474 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1846 event pairs, 0 based on Foata normal form. 0/568 useless extension candidates. Maximal degree in co-relation 976. Up to 20 conditions per place. [2021-08-13 09:58:56,662 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 9 selfloop transitions, 1 changer transitions 0/497 dead transitions. [2021-08-13 09:58:56,662 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 530 places, 497 transitions, 1785 flow [2021-08-13 09:58:56,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1527 transitions. [2021-08-13 09:58:56,663 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154676258992805 [2021-08-13 09:58:56,663 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1527 transitions. [2021-08-13 09:58:56,663 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1527 transitions. [2021-08-13 09:58:56,663 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:56,663 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1527 transitions. [2021-08-13 09:58:56,664 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.0) internal successors, (1527), 3 states have internal predecessors, (1527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,665 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,665 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,665 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 12 predicate places. [2021-08-13 09:58:56,665 INFO L482 AbstractCegarLoop]: Abstraction has has 530 places, 497 transitions, 1785 flow [2021-08-13 09:58:56,665 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,665 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:56,665 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:56,665 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable584 [2021-08-13 09:58:56,665 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:56,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:56,665 INFO L82 PathProgramCache]: Analyzing trace with hash 1314372125, now seen corresponding path program 1 times [2021-08-13 09:58:56,665 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:56,666 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381368807] [2021-08-13 09:58:56,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:56,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:56,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:56,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:58:56,679 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:56,679 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381368807] [2021-08-13 09:58:56,679 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381368807] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:56,679 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:56,679 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:56,679 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085934562] [2021-08-13 09:58:56,679 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:56,679 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:56,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:56,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:56,680 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:56,681 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 530 places, 497 transitions, 1785 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,681 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:56,681 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:56,681 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:56,833 INFO L129 PetriNetUnfolder]: 39/624 cut-off events. [2021-08-13 09:58:56,833 INFO L130 PetriNetUnfolder]: For 1485/1485 co-relation queries the response was YES. [2021-08-13 09:58:56,857 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1076 conditions, 624 events. 39/624 cut-off events. For 1485/1485 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1822 event pairs, 0 based on Foata normal form. 0/566 useless extension candidates. Maximal degree in co-relation 976. Up to 20 conditions per place. [2021-08-13 09:58:56,861 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/494 dead transitions. [2021-08-13 09:58:56,861 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 530 places, 494 transitions, 1785 flow [2021-08-13 09:58:56,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:58:56,862 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:58:56,862 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:58:56,862 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:58:56,862 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:56,862 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:58:56,863 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,864 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,864 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,864 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 12 predicate places. [2021-08-13 09:58:56,864 INFO L482 AbstractCegarLoop]: Abstraction has has 530 places, 494 transitions, 1785 flow [2021-08-13 09:58:56,864 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,864 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:56,864 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:56,864 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable585 [2021-08-13 09:58:56,865 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:56,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:56,865 INFO L82 PathProgramCache]: Analyzing trace with hash -1953424714, now seen corresponding path program 1 times [2021-08-13 09:58:56,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:56,865 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545279341] [2021-08-13 09:58:56,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:56,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:56,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:56,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:56,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:56,878 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:56,878 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545279341] [2021-08-13 09:58:56,878 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545279341] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:56,878 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:56,878 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:56,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201221315] [2021-08-13 09:58:56,878 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:56,878 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:56,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:56,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:56,879 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:56,880 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 530 places, 494 transitions, 1785 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:56,880 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:56,880 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:56,880 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:57,044 INFO L129 PetriNetUnfolder]: 38/632 cut-off events. [2021-08-13 09:58:57,044 INFO L130 PetriNetUnfolder]: For 1492/1492 co-relation queries the response was YES. [2021-08-13 09:58:57,069 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1098 conditions, 632 events. 38/632 cut-off events. For 1492/1492 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1882 event pairs, 0 based on Foata normal form. 0/573 useless extension candidates. Maximal degree in co-relation 997. Up to 20 conditions per place. [2021-08-13 09:58:57,073 INFO L132 encePairwiseOnDemand]: 551/556 looper letters, 10 selfloop transitions, 3 changer transitions 0/496 dead transitions. [2021-08-13 09:58:57,073 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 532 places, 496 transitions, 1815 flow [2021-08-13 09:58:57,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1530 transitions. [2021-08-13 09:58:57,074 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172661870503597 [2021-08-13 09:58:57,074 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1530 transitions. [2021-08-13 09:58:57,074 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1530 transitions. [2021-08-13 09:58:57,074 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:57,074 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1530 transitions. [2021-08-13 09:58:57,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 510.0) internal successors, (1530), 3 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,076 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,076 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,076 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 14 predicate places. [2021-08-13 09:58:57,076 INFO L482 AbstractCegarLoop]: Abstraction has has 532 places, 496 transitions, 1815 flow [2021-08-13 09:58:57,076 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,076 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:57,076 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:57,076 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable586 [2021-08-13 09:58:57,077 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:57,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:57,077 INFO L82 PathProgramCache]: Analyzing trace with hash -1953425737, now seen corresponding path program 1 times [2021-08-13 09:58:57,077 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:57,077 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80717934] [2021-08-13 09:58:57,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:57,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:57,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:57,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:57,090 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:57,090 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:57,090 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80717934] [2021-08-13 09:58:57,090 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [80717934] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:57,090 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:57,090 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:57,090 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871193730] [2021-08-13 09:58:57,090 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:57,090 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:57,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:57,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:57,091 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:57,091 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 532 places, 496 transitions, 1815 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,091 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:57,092 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:57,092 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:57,252 INFO L129 PetriNetUnfolder]: 36/633 cut-off events. [2021-08-13 09:58:57,252 INFO L130 PetriNetUnfolder]: For 1500/1500 co-relation queries the response was YES. [2021-08-13 09:58:57,277 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1106 conditions, 633 events. 36/633 cut-off events. For 1500/1500 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1903 event pairs, 0 based on Foata normal form. 0/575 useless extension candidates. Maximal degree in co-relation 1004. Up to 20 conditions per place. [2021-08-13 09:58:57,280 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 6 selfloop transitions, 1 changer transitions 0/496 dead transitions. [2021-08-13 09:58:57,281 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 534 places, 496 transitions, 1827 flow [2021-08-13 09:58:57,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:58:57,282 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:58:57,282 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:58:57,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:58:57,282 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:57,282 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:58:57,283 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,283 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,283 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 16 predicate places. [2021-08-13 09:58:57,283 INFO L482 AbstractCegarLoop]: Abstraction has has 534 places, 496 transitions, 1827 flow [2021-08-13 09:58:57,284 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,284 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:57,284 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:57,284 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable587 [2021-08-13 09:58:57,284 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:57,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:57,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1954378026, now seen corresponding path program 1 times [2021-08-13 09:58:57,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:57,284 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25412144] [2021-08-13 09:58:57,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:57,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:57,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:57,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:57,297 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:57,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25412144] [2021-08-13 09:58:57,297 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [25412144] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:57,297 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:57,297 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:57,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990785787] [2021-08-13 09:58:57,297 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:57,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:57,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:57,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:57,298 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:57,298 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 534 places, 496 transitions, 1827 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,299 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:57,299 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:57,299 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:57,456 INFO L129 PetriNetUnfolder]: 36/626 cut-off events. [2021-08-13 09:58:57,456 INFO L130 PetriNetUnfolder]: For 1512/1512 co-relation queries the response was YES. [2021-08-13 09:58:57,481 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1103 conditions, 626 events. 36/626 cut-off events. For 1512/1512 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1855 event pairs, 0 based on Foata normal form. 0/570 useless extension candidates. Maximal degree in co-relation 1000. Up to 20 conditions per place. [2021-08-13 09:58:57,485 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/493 dead transitions. [2021-08-13 09:58:57,485 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 536 places, 493 transitions, 1827 flow [2021-08-13 09:58:57,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:58:57,486 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:58:57,486 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:58:57,486 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:58:57,487 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:57,487 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:58:57,487 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,488 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,488 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,488 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 18 predicate places. [2021-08-13 09:58:57,488 INFO L482 AbstractCegarLoop]: Abstraction has has 536 places, 493 transitions, 1827 flow [2021-08-13 09:58:57,488 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,488 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:57,489 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:57,489 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable588 [2021-08-13 09:58:57,489 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:57,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:57,489 INFO L82 PathProgramCache]: Analyzing trace with hash -1954379049, now seen corresponding path program 1 times [2021-08-13 09:58:57,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:57,489 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541320813] [2021-08-13 09:58:57,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:57,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:57,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:57,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:58:57,502 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:57,502 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541320813] [2021-08-13 09:58:57,502 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1541320813] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:57,503 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:57,503 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:57,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578009692] [2021-08-13 09:58:57,503 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:57,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:57,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:57,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:57,504 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:57,504 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 536 places, 493 transitions, 1827 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,504 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:57,504 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:57,504 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:57,672 INFO L129 PetriNetUnfolder]: 36/624 cut-off events. [2021-08-13 09:58:57,672 INFO L130 PetriNetUnfolder]: For 1528/1528 co-relation queries the response was YES. [2021-08-13 09:58:57,696 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1110 conditions, 624 events. 36/624 cut-off events. For 1528/1528 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1838 event pairs, 0 based on Foata normal form. 0/569 useless extension candidates. Maximal degree in co-relation 1006. Up to 20 conditions per place. [2021-08-13 09:58:57,700 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/491 dead transitions. [2021-08-13 09:58:57,700 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 536 places, 491 transitions, 1839 flow [2021-08-13 09:58:57,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:58:57,701 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:58:57,701 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:58:57,701 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:58:57,701 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:57,701 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:58:57,702 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,703 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,703 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,703 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 18 predicate places. [2021-08-13 09:58:57,703 INFO L482 AbstractCegarLoop]: Abstraction has has 536 places, 491 transitions, 1839 flow [2021-08-13 09:58:57,703 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,703 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:57,703 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:57,703 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable589 [2021-08-13 09:58:57,703 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:57,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:57,703 INFO L82 PathProgramCache]: Analyzing trace with hash 678452733, now seen corresponding path program 1 times [2021-08-13 09:58:57,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:57,704 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126673102] [2021-08-13 09:58:57,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:57,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:57,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:57,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:57,724 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:57,724 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:57,724 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126673102] [2021-08-13 09:58:57,724 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [126673102] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:57,724 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:57,724 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:57,724 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936830809] [2021-08-13 09:58:57,724 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:57,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:57,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:57,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:57,725 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:57,726 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 536 places, 491 transitions, 1839 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,726 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:57,726 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:57,726 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:57,892 INFO L129 PetriNetUnfolder]: 34/629 cut-off events. [2021-08-13 09:58:57,893 INFO L130 PetriNetUnfolder]: For 1536/1536 co-relation queries the response was YES. [2021-08-13 09:58:57,920 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1123 conditions, 629 events. 34/629 cut-off events. For 1536/1536 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1883 event pairs, 0 based on Foata normal form. 0/574 useless extension candidates. Maximal degree in co-relation 1018. Up to 20 conditions per place. [2021-08-13 09:58:57,924 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/492 dead transitions. [2021-08-13 09:58:57,924 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 538 places, 492 transitions, 1855 flow [2021-08-13 09:58:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:57,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:58:57,925 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:58:57,925 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:58:57,925 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:58:57,925 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:57,925 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:58:57,926 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,927 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,927 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,927 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 20 predicate places. [2021-08-13 09:58:57,927 INFO L482 AbstractCegarLoop]: Abstraction has has 538 places, 492 transitions, 1855 flow [2021-08-13 09:58:57,927 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,927 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:57,927 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:57,927 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable590 [2021-08-13 09:58:57,927 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:57,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:57,928 INFO L82 PathProgramCache]: Analyzing trace with hash 678451710, now seen corresponding path program 1 times [2021-08-13 09:58:57,928 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:57,928 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854011465] [2021-08-13 09:58:57,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:57,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:57,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:57,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:57,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:57,942 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:57,942 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854011465] [2021-08-13 09:58:57,942 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [854011465] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:57,942 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:57,942 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:57,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625212390] [2021-08-13 09:58:57,942 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:57,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:57,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:57,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:57,943 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:57,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 538 places, 492 transitions, 1855 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:57,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:57,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:57,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:58,195 INFO L129 PetriNetUnfolder]: 34/630 cut-off events. [2021-08-13 09:58:58,196 INFO L130 PetriNetUnfolder]: For 1545/1545 co-relation queries the response was YES. [2021-08-13 09:58:58,216 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1137 conditions, 630 events. 34/630 cut-off events. For 1545/1545 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1889 event pairs, 0 based on Foata normal form. 0/575 useless extension candidates. Maximal degree in co-relation 1031. Up to 20 conditions per place. [2021-08-13 09:58:58,219 INFO L132 encePairwiseOnDemand]: 552/556 looper letters, 9 selfloop transitions, 3 changer transitions 0/493 dead transitions. [2021-08-13 09:58:58,219 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 540 places, 493 transitions, 1881 flow [2021-08-13 09:58:58,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-08-13 09:58:58,220 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9160671462829736 [2021-08-13 09:58:58,220 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-08-13 09:58:58,220 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-08-13 09:58:58,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:58,220 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-08-13 09:58:58,221 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,222 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,222 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,222 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 22 predicate places. [2021-08-13 09:58:58,222 INFO L482 AbstractCegarLoop]: Abstraction has has 540 places, 493 transitions, 1881 flow [2021-08-13 09:58:58,222 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,222 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:58,222 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:58,222 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable591 [2021-08-13 09:58:58,222 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:58,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:58,222 INFO L82 PathProgramCache]: Analyzing trace with hash 679406045, now seen corresponding path program 1 times [2021-08-13 09:58:58,222 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:58,223 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437893870] [2021-08-13 09:58:58,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:58,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:58,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:58,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:58,236 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:58,236 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437893870] [2021-08-13 09:58:58,236 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437893870] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:58,236 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:58,236 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:58,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917551682] [2021-08-13 09:58:58,236 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:58,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:58,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:58,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:58,237 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:58,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 540 places, 493 transitions, 1881 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:58,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:58,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:58,416 INFO L129 PetriNetUnfolder]: 33/627 cut-off events. [2021-08-13 09:58:58,417 INFO L130 PetriNetUnfolder]: For 1562/1562 co-relation queries the response was YES. [2021-08-13 09:58:58,443 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1143 conditions, 627 events. 33/627 cut-off events. For 1562/1562 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1878 event pairs, 0 based on Foata normal form. 0/574 useless extension candidates. Maximal degree in co-relation 1036. Up to 20 conditions per place. [2021-08-13 09:58:58,446 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 9 selfloop transitions, 1 changer transitions 0/491 dead transitions. [2021-08-13 09:58:58,447 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 542 places, 491 transitions, 1893 flow [2021-08-13 09:58:58,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1527 transitions. [2021-08-13 09:58:58,448 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154676258992805 [2021-08-13 09:58:58,448 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1527 transitions. [2021-08-13 09:58:58,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1527 transitions. [2021-08-13 09:58:58,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:58,448 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1527 transitions. [2021-08-13 09:58:58,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.0) internal successors, (1527), 3 states have internal predecessors, (1527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,449 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,449 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,449 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 24 predicate places. [2021-08-13 09:58:58,449 INFO L482 AbstractCegarLoop]: Abstraction has has 542 places, 491 transitions, 1893 flow [2021-08-13 09:58:58,450 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,450 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:58,450 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:58,450 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable592 [2021-08-13 09:58:58,450 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:58,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:58,450 INFO L82 PathProgramCache]: Analyzing trace with hash 679405022, now seen corresponding path program 1 times [2021-08-13 09:58:58,450 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:58,450 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430942514] [2021-08-13 09:58:58,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:58,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:58,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:58,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:58,466 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:58:58,466 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:58,466 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430942514] [2021-08-13 09:58:58,466 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1430942514] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:58,466 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:58,466 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:58,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966622185] [2021-08-13 09:58:58,466 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:58,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:58,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:58,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:58,467 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:58,468 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 542 places, 491 transitions, 1893 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,468 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:58,468 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:58,468 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:58,630 INFO L129 PetriNetUnfolder]: 33/624 cut-off events. [2021-08-13 09:58:58,630 INFO L130 PetriNetUnfolder]: For 1575/1575 co-relation queries the response was YES. [2021-08-13 09:58:58,656 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1144 conditions, 624 events. 33/624 cut-off events. For 1575/1575 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1854 event pairs, 0 based on Foata normal form. 0/572 useless extension candidates. Maximal degree in co-relation 1036. Up to 20 conditions per place. [2021-08-13 09:58:58,659 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/488 dead transitions. [2021-08-13 09:58:58,659 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 542 places, 488 transitions, 1893 flow [2021-08-13 09:58:58,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:58:58,660 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:58:58,660 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:58:58,660 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:58:58,660 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:58,660 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:58:58,661 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,662 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,662 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,662 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 24 predicate places. [2021-08-13 09:58:58,662 INFO L482 AbstractCegarLoop]: Abstraction has has 542 places, 488 transitions, 1893 flow [2021-08-13 09:58:58,662 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,662 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:58,662 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:58,662 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable593 [2021-08-13 09:58:58,662 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:58,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:58,663 INFO L82 PathProgramCache]: Analyzing trace with hash 1688566264, now seen corresponding path program 1 times [2021-08-13 09:58:58,663 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:58,663 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086526094] [2021-08-13 09:58:58,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:58,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:58,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:58,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:58,677 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:58,677 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:58,677 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086526094] [2021-08-13 09:58:58,677 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086526094] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:58,677 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:58,677 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:58,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590936994] [2021-08-13 09:58:58,677 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:58,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:58,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:58,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:58,678 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:58,679 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 542 places, 488 transitions, 1893 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:58,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:58,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:58,866 INFO L129 PetriNetUnfolder]: 32/632 cut-off events. [2021-08-13 09:58:58,866 INFO L130 PetriNetUnfolder]: For 1584/1584 co-relation queries the response was YES. [2021-08-13 09:58:58,894 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1166 conditions, 632 events. 32/632 cut-off events. For 1584/1584 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1913 event pairs, 0 based on Foata normal form. 0/579 useless extension candidates. Maximal degree in co-relation 1057. Up to 20 conditions per place. [2021-08-13 09:58:58,897 INFO L132 encePairwiseOnDemand]: 551/556 looper letters, 10 selfloop transitions, 3 changer transitions 0/490 dead transitions. [2021-08-13 09:58:58,898 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 544 places, 490 transitions, 1923 flow [2021-08-13 09:58:58,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:58,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1530 transitions. [2021-08-13 09:58:58,898 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172661870503597 [2021-08-13 09:58:58,899 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1530 transitions. [2021-08-13 09:58:58,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1530 transitions. [2021-08-13 09:58:58,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:58,899 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1530 transitions. [2021-08-13 09:58:58,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 510.0) internal successors, (1530), 3 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,900 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,900 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,900 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 26 predicate places. [2021-08-13 09:58:58,901 INFO L482 AbstractCegarLoop]: Abstraction has has 544 places, 490 transitions, 1923 flow [2021-08-13 09:58:58,901 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,901 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:58,901 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:58,901 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable594 [2021-08-13 09:58:58,901 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:58,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:58,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1688567287, now seen corresponding path program 1 times [2021-08-13 09:58:58,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:58,901 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44737598] [2021-08-13 09:58:58,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:58,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:58,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:58,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:58,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:58,915 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:58,915 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44737598] [2021-08-13 09:58:58,915 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44737598] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:58,915 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:58,915 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:58,915 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40951945] [2021-08-13 09:58:58,915 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:58,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:58,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:58,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:58,916 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:58,917 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 544 places, 490 transitions, 1923 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:58,917 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:58,917 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:58,917 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:59,089 INFO L129 PetriNetUnfolder]: 31/630 cut-off events. [2021-08-13 09:58:59,089 INFO L130 PetriNetUnfolder]: For 1594/1594 co-relation queries the response was YES. [2021-08-13 09:58:59,115 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1171 conditions, 630 events. 31/630 cut-off events. For 1594/1594 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1906 event pairs, 0 based on Foata normal form. 0/578 useless extension candidates. Maximal degree in co-relation 1061. Up to 20 conditions per place. [2021-08-13 09:58:59,118 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/490 dead transitions. [2021-08-13 09:58:59,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 546 places, 490 transitions, 1935 flow [2021-08-13 09:58:59,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:59,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:58:59,119 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:58:59,119 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:58:59,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:58:59,119 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:59,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:58:59,120 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,121 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,121 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,121 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 28 predicate places. [2021-08-13 09:58:59,121 INFO L482 AbstractCegarLoop]: Abstraction has has 546 places, 490 transitions, 1935 flow [2021-08-13 09:58:59,121 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,121 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:59,121 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:59,121 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable595 [2021-08-13 09:58:59,122 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:59,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:59,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1689519576, now seen corresponding path program 1 times [2021-08-13 09:58:59,122 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:59,122 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953175951] [2021-08-13 09:58:59,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:59,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:59,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:59,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:59,136 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:59,136 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953175951] [2021-08-13 09:58:59,136 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953175951] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:59,136 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:59,136 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:59,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858314223] [2021-08-13 09:58:59,136 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:59,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:59,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:59,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:59,137 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:59,137 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 546 places, 490 transitions, 1935 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,137 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:59,137 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:59,137 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:59,307 INFO L129 PetriNetUnfolder]: 30/626 cut-off events. [2021-08-13 09:58:59,307 INFO L130 PetriNetUnfolder]: For 1608/1608 co-relation queries the response was YES. [2021-08-13 09:58:59,333 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1171 conditions, 626 events. 30/626 cut-off events. For 1608/1608 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1886 event pairs, 0 based on Foata normal form. 0/576 useless extension candidates. Maximal degree in co-relation 1060. Up to 20 conditions per place. [2021-08-13 09:58:59,336 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/487 dead transitions. [2021-08-13 09:58:59,336 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 548 places, 487 transitions, 1935 flow [2021-08-13 09:58:59,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:59,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:59,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:58:59,337 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:58:59,337 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:58:59,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:58:59,337 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:59,337 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:58:59,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,339 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,339 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,339 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 30 predicate places. [2021-08-13 09:58:59,339 INFO L482 AbstractCegarLoop]: Abstraction has has 548 places, 487 transitions, 1935 flow [2021-08-13 09:58:59,339 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,339 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:59,339 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:59,339 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable596 [2021-08-13 09:58:59,339 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:59,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:59,339 INFO L82 PathProgramCache]: Analyzing trace with hash 1689520599, now seen corresponding path program 1 times [2021-08-13 09:58:59,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:59,339 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524299785] [2021-08-13 09:58:59,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:59,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:59,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:58:59,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:58:59,353 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:59,353 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524299785] [2021-08-13 09:58:59,353 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524299785] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:59,353 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:59,353 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:59,353 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80161401] [2021-08-13 09:58:59,353 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:59,354 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:59,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:59,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:59,354 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:59,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 548 places, 487 transitions, 1935 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,355 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:59,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:59,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:59,530 INFO L129 PetriNetUnfolder]: 30/624 cut-off events. [2021-08-13 09:58:59,530 INFO L130 PetriNetUnfolder]: For 1626/1626 co-relation queries the response was YES. [2021-08-13 09:58:59,556 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1178 conditions, 624 events. 30/624 cut-off events. For 1626/1626 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1869 event pairs, 0 based on Foata normal form. 0/575 useless extension candidates. Maximal degree in co-relation 1066. Up to 20 conditions per place. [2021-08-13 09:58:59,559 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/485 dead transitions. [2021-08-13 09:58:59,559 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 548 places, 485 transitions, 1947 flow [2021-08-13 09:58:59,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:58:59,560 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:58:59,560 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:58:59,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:58:59,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:59,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:58:59,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,562 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,562 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,562 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 30 predicate places. [2021-08-13 09:58:59,562 INFO L482 AbstractCegarLoop]: Abstraction has has 548 places, 485 transitions, 1947 flow [2021-08-13 09:58:59,563 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,563 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:59,563 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:59,563 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable597 [2021-08-13 09:58:59,563 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:59,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:59,563 INFO L82 PathProgramCache]: Analyzing trace with hash -1064220737, now seen corresponding path program 1 times [2021-08-13 09:58:59,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:59,563 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730212037] [2021-08-13 09:58:59,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:59,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:59,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:59,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:58:59,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:59,579 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:59,579 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730212037] [2021-08-13 09:58:59,579 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730212037] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:59,579 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:59,579 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:59,579 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328603230] [2021-08-13 09:58:59,579 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:59,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:59,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:59,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:59,580 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:58:59,581 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 548 places, 485 transitions, 1947 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,581 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:59,581 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:58:59,581 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:58:59,776 INFO L129 PetriNetUnfolder]: 29/632 cut-off events. [2021-08-13 09:58:59,776 INFO L130 PetriNetUnfolder]: For 1636/1636 co-relation queries the response was YES. [2021-08-13 09:58:59,804 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1200 conditions, 632 events. 29/632 cut-off events. For 1636/1636 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1928 event pairs, 0 based on Foata normal form. 0/582 useless extension candidates. Maximal degree in co-relation 1087. Up to 20 conditions per place. [2021-08-13 09:58:59,808 INFO L132 encePairwiseOnDemand]: 551/556 looper letters, 10 selfloop transitions, 3 changer transitions 0/487 dead transitions. [2021-08-13 09:58:59,808 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 550 places, 487 transitions, 1977 flow [2021-08-13 09:58:59,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:58:59,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:58:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1530 transitions. [2021-08-13 09:58:59,809 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172661870503597 [2021-08-13 09:58:59,809 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1530 transitions. [2021-08-13 09:58:59,809 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1530 transitions. [2021-08-13 09:58:59,809 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:58:59,809 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1530 transitions. [2021-08-13 09:58:59,810 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 510.0) internal successors, (1530), 3 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,811 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,811 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,811 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 32 predicate places. [2021-08-13 09:58:59,811 INFO L482 AbstractCegarLoop]: Abstraction has has 550 places, 487 transitions, 1977 flow [2021-08-13 09:58:59,811 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,811 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:58:59,811 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:58:59,811 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable598 [2021-08-13 09:58:59,811 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:58:59,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:58:59,811 INFO L82 PathProgramCache]: Analyzing trace with hash -1064219714, now seen corresponding path program 1 times [2021-08-13 09:58:59,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:58:59,812 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195006614] [2021-08-13 09:58:59,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:58:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:58:59,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:59,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:58:59,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:58:59,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:58:59,831 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:58:59,832 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:58:59,832 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [195006614] [2021-08-13 09:58:59,832 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [195006614] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:58:59,832 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:58:59,832 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:58:59,832 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702090300] [2021-08-13 09:58:59,832 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:58:59,832 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:58:59,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:58:59,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:58:59,833 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:58:59,834 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 550 places, 487 transitions, 1977 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:58:59,834 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:58:59,834 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:58:59,834 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:00,106 INFO L129 PetriNetUnfolder]: 28/630 cut-off events. [2021-08-13 09:59:00,107 INFO L130 PetriNetUnfolder]: For 1647/1647 co-relation queries the response was YES. [2021-08-13 09:59:00,136 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1205 conditions, 630 events. 28/630 cut-off events. For 1647/1647 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1921 event pairs, 0 based on Foata normal form. 0/581 useless extension candidates. Maximal degree in co-relation 1091. Up to 20 conditions per place. [2021-08-13 09:59:00,139 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/487 dead transitions. [2021-08-13 09:59:00,139 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 552 places, 487 transitions, 1989 flow [2021-08-13 09:59:00,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:00,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:00,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:59:00,140 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:59:00,140 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:59:00,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:59:00,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:00,140 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:59:00,141 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,142 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,142 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,142 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 34 predicate places. [2021-08-13 09:59:00,142 INFO L482 AbstractCegarLoop]: Abstraction has has 552 places, 487 transitions, 1989 flow [2021-08-13 09:59:00,142 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,142 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:00,142 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:00,142 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable599 [2021-08-13 09:59:00,142 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:00,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:00,143 INFO L82 PathProgramCache]: Analyzing trace with hash -1063267425, now seen corresponding path program 1 times [2021-08-13 09:59:00,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:00,143 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772009341] [2021-08-13 09:59:00,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:00,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:00,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:00,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:00,158 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:00,158 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772009341] [2021-08-13 09:59:00,158 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772009341] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:00,158 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:00,158 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:00,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651514147] [2021-08-13 09:59:00,159 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:00,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:00,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:00,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:00,160 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:00,160 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 552 places, 487 transitions, 1989 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,160 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:00,160 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:00,160 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:00,344 INFO L129 PetriNetUnfolder]: 27/626 cut-off events. [2021-08-13 09:59:00,344 INFO L130 PetriNetUnfolder]: For 1662/1662 co-relation queries the response was YES. [2021-08-13 09:59:00,375 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1205 conditions, 626 events. 27/626 cut-off events. For 1662/1662 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1902 event pairs, 0 based on Foata normal form. 0/579 useless extension candidates. Maximal degree in co-relation 1090. Up to 20 conditions per place. [2021-08-13 09:59:00,378 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/484 dead transitions. [2021-08-13 09:59:00,378 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 554 places, 484 transitions, 1989 flow [2021-08-13 09:59:00,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:59:00,379 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:59:00,379 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:59:00,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:59:00,379 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:00,379 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:59:00,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,381 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,381 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,381 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 36 predicate places. [2021-08-13 09:59:00,381 INFO L482 AbstractCegarLoop]: Abstraction has has 554 places, 484 transitions, 1989 flow [2021-08-13 09:59:00,381 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,381 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:00,381 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:00,381 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable600 [2021-08-13 09:59:00,381 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:00,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:00,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1063266402, now seen corresponding path program 1 times [2021-08-13 09:59:00,382 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:00,382 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392524840] [2021-08-13 09:59:00,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:00,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:00,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:00,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:00,396 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:00,396 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392524840] [2021-08-13 09:59:00,396 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392524840] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:00,396 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:00,396 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:00,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111114939] [2021-08-13 09:59:00,397 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:00,397 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:00,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:00,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:00,398 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:00,398 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 554 places, 484 transitions, 1989 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,398 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:00,398 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:00,398 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:00,585 INFO L129 PetriNetUnfolder]: 27/624 cut-off events. [2021-08-13 09:59:00,585 INFO L130 PetriNetUnfolder]: For 1681/1681 co-relation queries the response was YES. [2021-08-13 09:59:00,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1212 conditions, 624 events. 27/624 cut-off events. For 1681/1681 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1885 event pairs, 0 based on Foata normal form. 0/578 useless extension candidates. Maximal degree in co-relation 1096. Up to 20 conditions per place. [2021-08-13 09:59:00,618 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/482 dead transitions. [2021-08-13 09:59:00,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 554 places, 482 transitions, 2001 flow [2021-08-13 09:59:00,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:59:00,619 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:59:00,619 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:59:00,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:59:00,619 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:00,619 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:59:00,620 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,621 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,621 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 36 predicate places. [2021-08-13 09:59:00,621 INFO L482 AbstractCegarLoop]: Abstraction has has 554 places, 482 transitions, 2001 flow [2021-08-13 09:59:00,621 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,621 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:00,621 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:00,621 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable601 [2021-08-13 09:59:00,621 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:00,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:00,621 INFO L82 PathProgramCache]: Analyzing trace with hash 1103783672, now seen corresponding path program 1 times [2021-08-13 09:59:00,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:00,622 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416345564] [2021-08-13 09:59:00,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:00,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:00,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:00,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:00,638 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:00,638 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416345564] [2021-08-13 09:59:00,638 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [416345564] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:00,638 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:00,638 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:00,638 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956179366] [2021-08-13 09:59:00,638 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:00,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:00,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:00,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:00,639 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:00,639 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 554 places, 482 transitions, 2001 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,639 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:00,639 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:00,639 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:00,829 INFO L129 PetriNetUnfolder]: 26/632 cut-off events. [2021-08-13 09:59:00,829 INFO L130 PetriNetUnfolder]: For 1692/1692 co-relation queries the response was YES. [2021-08-13 09:59:00,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1234 conditions, 632 events. 26/632 cut-off events. For 1692/1692 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1945 event pairs, 0 based on Foata normal form. 0/585 useless extension candidates. Maximal degree in co-relation 1117. Up to 20 conditions per place. [2021-08-13 09:59:00,859 INFO L132 encePairwiseOnDemand]: 551/556 looper letters, 10 selfloop transitions, 3 changer transitions 0/484 dead transitions. [2021-08-13 09:59:00,859 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 556 places, 484 transitions, 2031 flow [2021-08-13 09:59:00,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1530 transitions. [2021-08-13 09:59:00,860 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172661870503597 [2021-08-13 09:59:00,860 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1530 transitions. [2021-08-13 09:59:00,860 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1530 transitions. [2021-08-13 09:59:00,860 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:00,860 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1530 transitions. [2021-08-13 09:59:00,861 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 510.0) internal successors, (1530), 3 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,861 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,862 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,862 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 38 predicate places. [2021-08-13 09:59:00,862 INFO L482 AbstractCegarLoop]: Abstraction has has 556 places, 484 transitions, 2031 flow [2021-08-13 09:59:00,862 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,862 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:00,862 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:00,862 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable602 [2021-08-13 09:59:00,862 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:00,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:00,862 INFO L82 PathProgramCache]: Analyzing trace with hash 1103782649, now seen corresponding path program 1 times [2021-08-13 09:59:00,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:00,862 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280930590] [2021-08-13 09:59:00,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:00,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:00,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:00,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:00,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:00,877 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:00,877 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280930590] [2021-08-13 09:59:00,877 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280930590] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:00,877 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:00,877 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:00,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680266879] [2021-08-13 09:59:00,877 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:00,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:00,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:00,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:00,878 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:00,879 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 556 places, 484 transitions, 2031 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:00,879 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:00,879 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:00,879 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:01,060 INFO L129 PetriNetUnfolder]: 24/633 cut-off events. [2021-08-13 09:59:01,060 INFO L130 PetriNetUnfolder]: For 1704/1704 co-relation queries the response was YES. [2021-08-13 09:59:01,089 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1242 conditions, 633 events. 24/633 cut-off events. For 1704/1704 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1966 event pairs, 0 based on Foata normal form. 0/587 useless extension candidates. Maximal degree in co-relation 1124. Up to 20 conditions per place. [2021-08-13 09:59:01,091 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 6 selfloop transitions, 1 changer transitions 0/484 dead transitions. [2021-08-13 09:59:01,091 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 558 places, 484 transitions, 2043 flow [2021-08-13 09:59:01,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:01,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:59:01,092 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:59:01,093 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:59:01,093 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:59:01,093 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:01,093 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:59:01,093 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,094 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,094 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,094 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 40 predicate places. [2021-08-13 09:59:01,094 INFO L482 AbstractCegarLoop]: Abstraction has has 558 places, 484 transitions, 2043 flow [2021-08-13 09:59:01,095 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,095 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:01,095 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:01,095 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable603 [2021-08-13 09:59:01,095 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:01,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:01,095 INFO L82 PathProgramCache]: Analyzing trace with hash 1102830360, now seen corresponding path program 1 times [2021-08-13 09:59:01,095 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:01,095 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676419726] [2021-08-13 09:59:01,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:01,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:01,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:01,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:01,110 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:01,110 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:01,110 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676419726] [2021-08-13 09:59:01,110 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676419726] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:01,110 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:01,110 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:01,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721849115] [2021-08-13 09:59:01,110 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:01,110 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:01,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:01,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:01,111 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:01,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 558 places, 484 transitions, 2043 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:01,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:01,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:01,295 INFO L129 PetriNetUnfolder]: 24/626 cut-off events. [2021-08-13 09:59:01,295 INFO L130 PetriNetUnfolder]: For 1720/1720 co-relation queries the response was YES. [2021-08-13 09:59:01,322 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1239 conditions, 626 events. 24/626 cut-off events. For 1720/1720 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1917 event pairs, 0 based on Foata normal form. 0/582 useless extension candidates. Maximal degree in co-relation 1120. Up to 20 conditions per place. [2021-08-13 09:59:01,324 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/481 dead transitions. [2021-08-13 09:59:01,324 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 560 places, 481 transitions, 2043 flow [2021-08-13 09:59:01,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:59:01,325 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:59:01,325 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:59:01,325 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:59:01,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:01,326 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:59:01,326 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,327 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,327 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,327 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 42 predicate places. [2021-08-13 09:59:01,327 INFO L482 AbstractCegarLoop]: Abstraction has has 560 places, 481 transitions, 2043 flow [2021-08-13 09:59:01,327 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,327 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:01,328 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:01,328 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable604 [2021-08-13 09:59:01,328 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:01,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:01,328 INFO L82 PathProgramCache]: Analyzing trace with hash 1102829337, now seen corresponding path program 1 times [2021-08-13 09:59:01,328 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:01,328 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535214956] [2021-08-13 09:59:01,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:01,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:01,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:01,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:01,343 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:01,343 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:01,343 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535214956] [2021-08-13 09:59:01,343 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535214956] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:01,343 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:01,343 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:01,343 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839862530] [2021-08-13 09:59:01,343 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:01,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:01,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:01,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:01,344 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:01,345 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 560 places, 481 transitions, 2043 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,345 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:01,345 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:01,345 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:01,530 INFO L129 PetriNetUnfolder]: 24/624 cut-off events. [2021-08-13 09:59:01,530 INFO L130 PetriNetUnfolder]: For 1740/1740 co-relation queries the response was YES. [2021-08-13 09:59:01,557 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1246 conditions, 624 events. 24/624 cut-off events. For 1740/1740 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1901 event pairs, 0 based on Foata normal form. 0/581 useless extension candidates. Maximal degree in co-relation 1126. Up to 20 conditions per place. [2021-08-13 09:59:01,559 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/479 dead transitions. [2021-08-13 09:59:01,559 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 560 places, 479 transitions, 2055 flow [2021-08-13 09:59:01,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:01,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:59:01,560 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:59:01,560 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:59:01,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:59:01,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:01,560 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:59:01,561 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,562 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,562 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,562 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 42 predicate places. [2021-08-13 09:59:01,562 INFO L482 AbstractCegarLoop]: Abstraction has has 560 places, 479 transitions, 2055 flow [2021-08-13 09:59:01,562 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,562 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:01,562 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:01,562 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable605 [2021-08-13 09:59:01,562 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:01,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:01,563 INFO L82 PathProgramCache]: Analyzing trace with hash 2143662719, now seen corresponding path program 1 times [2021-08-13 09:59:01,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:01,563 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470304451] [2021-08-13 09:59:01,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:01,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:01,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:01,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:01,579 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:01,579 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470304451] [2021-08-13 09:59:01,579 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1470304451] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:01,579 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:01,579 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:01,580 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105350447] [2021-08-13 09:59:01,580 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:01,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:01,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:01,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:01,581 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:01,581 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 560 places, 479 transitions, 2055 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,581 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:01,581 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:01,581 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:01,833 INFO L129 PetriNetUnfolder]: 22/629 cut-off events. [2021-08-13 09:59:01,833 INFO L130 PetriNetUnfolder]: For 1752/1752 co-relation queries the response was YES. [2021-08-13 09:59:01,859 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1259 conditions, 629 events. 22/629 cut-off events. For 1752/1752 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1947 event pairs, 0 based on Foata normal form. 0/586 useless extension candidates. Maximal degree in co-relation 1138. Up to 20 conditions per place. [2021-08-13 09:59:01,861 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/480 dead transitions. [2021-08-13 09:59:01,861 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 562 places, 480 transitions, 2071 flow [2021-08-13 09:59:01,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:59:01,862 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:59:01,862 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:59:01,862 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:59:01,862 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:01,862 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:59:01,863 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,864 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,864 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,864 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 44 predicate places. [2021-08-13 09:59:01,864 INFO L482 AbstractCegarLoop]: Abstraction has has 562 places, 480 transitions, 2071 flow [2021-08-13 09:59:01,864 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,864 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:01,864 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:01,864 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable606 [2021-08-13 09:59:01,864 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:01,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:01,865 INFO L82 PathProgramCache]: Analyzing trace with hash 2143661696, now seen corresponding path program 1 times [2021-08-13 09:59:01,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:01,865 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163599812] [2021-08-13 09:59:01,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:01,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:01,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:01,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:01,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:01,879 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:01,880 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163599812] [2021-08-13 09:59:01,880 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163599812] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:01,880 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:01,880 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:01,880 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686550518] [2021-08-13 09:59:01,880 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:01,880 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:01,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:01,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:01,881 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:01,881 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 562 places, 480 transitions, 2071 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:01,881 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:01,881 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:01,881 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:02,071 INFO L129 PetriNetUnfolder]: 22/630 cut-off events. [2021-08-13 09:59:02,072 INFO L130 PetriNetUnfolder]: For 1765/1765 co-relation queries the response was YES. [2021-08-13 09:59:02,099 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1273 conditions, 630 events. 22/630 cut-off events. For 1765/1765 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1952 event pairs, 0 based on Foata normal form. 0/587 useless extension candidates. Maximal degree in co-relation 1151. Up to 20 conditions per place. [2021-08-13 09:59:02,101 INFO L132 encePairwiseOnDemand]: 552/556 looper letters, 9 selfloop transitions, 3 changer transitions 0/481 dead transitions. [2021-08-13 09:59:02,101 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 564 places, 481 transitions, 2097 flow [2021-08-13 09:59:02,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-08-13 09:59:02,102 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9160671462829736 [2021-08-13 09:59:02,102 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-08-13 09:59:02,102 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-08-13 09:59:02,102 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:02,103 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-08-13 09:59:02,103 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,104 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,104 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,104 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 46 predicate places. [2021-08-13 09:59:02,104 INFO L482 AbstractCegarLoop]: Abstraction has has 564 places, 481 transitions, 2097 flow [2021-08-13 09:59:02,104 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,104 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:02,104 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:02,104 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable607 [2021-08-13 09:59:02,105 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:02,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:02,105 INFO L82 PathProgramCache]: Analyzing trace with hash 2144616031, now seen corresponding path program 1 times [2021-08-13 09:59:02,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:02,105 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793551455] [2021-08-13 09:59:02,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:02,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:02,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:02,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:02,120 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:02,120 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793551455] [2021-08-13 09:59:02,120 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [793551455] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:02,120 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:02,120 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:02,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819990596] [2021-08-13 09:59:02,120 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:02,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:02,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:02,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:02,121 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:02,121 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 564 places, 481 transitions, 2097 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,121 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:02,121 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:02,122 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:02,311 INFO L129 PetriNetUnfolder]: 21/627 cut-off events. [2021-08-13 09:59:02,311 INFO L130 PetriNetUnfolder]: For 1786/1786 co-relation queries the response was YES. [2021-08-13 09:59:02,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1279 conditions, 627 events. 21/627 cut-off events. For 1786/1786 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1941 event pairs, 0 based on Foata normal form. 0/586 useless extension candidates. Maximal degree in co-relation 1156. Up to 20 conditions per place. [2021-08-13 09:59:02,341 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 9 selfloop transitions, 1 changer transitions 0/479 dead transitions. [2021-08-13 09:59:02,341 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 566 places, 479 transitions, 2109 flow [2021-08-13 09:59:02,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1527 transitions. [2021-08-13 09:59:02,342 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9154676258992805 [2021-08-13 09:59:02,342 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1527 transitions. [2021-08-13 09:59:02,342 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1527 transitions. [2021-08-13 09:59:02,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:02,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1527 transitions. [2021-08-13 09:59:02,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.0) internal successors, (1527), 3 states have internal predecessors, (1527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,344 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,344 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,344 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 48 predicate places. [2021-08-13 09:59:02,344 INFO L482 AbstractCegarLoop]: Abstraction has has 566 places, 479 transitions, 2109 flow [2021-08-13 09:59:02,344 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,344 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:02,345 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:02,345 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable608 [2021-08-13 09:59:02,345 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:02,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:02,345 INFO L82 PathProgramCache]: Analyzing trace with hash 2144615008, now seen corresponding path program 1 times [2021-08-13 09:59:02,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:02,345 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119868801] [2021-08-13 09:59:02,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:02,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:02,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:02,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:02,359 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:02,360 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:02,360 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119868801] [2021-08-13 09:59:02,360 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119868801] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:02,360 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:02,360 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:02,360 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319280015] [2021-08-13 09:59:02,360 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:02,360 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:02,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:02,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:02,361 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:02,361 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 566 places, 479 transitions, 2109 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:02,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:02,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:02,551 INFO L129 PetriNetUnfolder]: 21/624 cut-off events. [2021-08-13 09:59:02,551 INFO L130 PetriNetUnfolder]: For 1803/1803 co-relation queries the response was YES. [2021-08-13 09:59:02,579 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1280 conditions, 624 events. 21/624 cut-off events. For 1803/1803 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1917 event pairs, 0 based on Foata normal form. 0/584 useless extension candidates. Maximal degree in co-relation 1156. Up to 20 conditions per place. [2021-08-13 09:59:02,581 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/476 dead transitions. [2021-08-13 09:59:02,581 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 566 places, 476 transitions, 2109 flow [2021-08-13 09:59:02,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:59:02,582 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:59:02,582 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:59:02,582 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:59:02,582 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:02,582 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:59:02,583 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,584 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,584 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,584 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 48 predicate places. [2021-08-13 09:59:02,584 INFO L482 AbstractCegarLoop]: Abstraction has has 566 places, 476 transitions, 2109 flow [2021-08-13 09:59:02,584 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,584 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:02,584 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:02,584 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable609 [2021-08-13 09:59:02,584 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:02,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:02,584 INFO L82 PathProgramCache]: Analyzing trace with hash 1102403898, now seen corresponding path program 1 times [2021-08-13 09:59:02,585 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:02,585 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342548827] [2021-08-13 09:59:02,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:02,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:02,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:02,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:02,601 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:02,601 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342548827] [2021-08-13 09:59:02,601 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342548827] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:02,601 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:02,601 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:02,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472240645] [2021-08-13 09:59:02,601 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:02,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:02,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:02,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:02,602 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:02,603 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 566 places, 476 transitions, 2109 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,603 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:02,603 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:02,603 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:02,802 INFO L129 PetriNetUnfolder]: 20/632 cut-off events. [2021-08-13 09:59:02,803 INFO L130 PetriNetUnfolder]: For 1816/1816 co-relation queries the response was YES. [2021-08-13 09:59:02,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1302 conditions, 632 events. 20/632 cut-off events. For 1816/1816 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1976 event pairs, 0 based on Foata normal form. 0/591 useless extension candidates. Maximal degree in co-relation 1177. Up to 20 conditions per place. [2021-08-13 09:59:02,833 INFO L132 encePairwiseOnDemand]: 551/556 looper letters, 10 selfloop transitions, 3 changer transitions 0/478 dead transitions. [2021-08-13 09:59:02,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 568 places, 478 transitions, 2139 flow [2021-08-13 09:59:02,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1530 transitions. [2021-08-13 09:59:02,834 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172661870503597 [2021-08-13 09:59:02,834 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1530 transitions. [2021-08-13 09:59:02,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1530 transitions. [2021-08-13 09:59:02,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:02,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1530 transitions. [2021-08-13 09:59:02,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 510.0) internal successors, (1530), 3 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,836 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,836 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,836 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 50 predicate places. [2021-08-13 09:59:02,836 INFO L482 AbstractCegarLoop]: Abstraction has has 568 places, 478 transitions, 2139 flow [2021-08-13 09:59:02,836 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,836 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:02,836 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:02,836 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable610 [2021-08-13 09:59:02,836 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:02,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:02,837 INFO L82 PathProgramCache]: Analyzing trace with hash 1102404921, now seen corresponding path program 1 times [2021-08-13 09:59:02,837 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:02,837 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639964999] [2021-08-13 09:59:02,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:02,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:02,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:02,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:02,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:02,852 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:02,852 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:02,852 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639964999] [2021-08-13 09:59:02,852 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639964999] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:02,852 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:02,852 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:02,852 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372061224] [2021-08-13 09:59:02,852 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:02,852 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:02,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:02,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:02,853 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:02,853 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 568 places, 478 transitions, 2139 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:02,853 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:02,854 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:02,854 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:03,053 INFO L129 PetriNetUnfolder]: 19/630 cut-off events. [2021-08-13 09:59:03,053 INFO L130 PetriNetUnfolder]: For 1830/1830 co-relation queries the response was YES. [2021-08-13 09:59:03,081 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1307 conditions, 630 events. 19/630 cut-off events. For 1830/1830 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1966 event pairs, 0 based on Foata normal form. 0/590 useless extension candidates. Maximal degree in co-relation 1181. Up to 20 conditions per place. [2021-08-13 09:59:03,084 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/478 dead transitions. [2021-08-13 09:59:03,084 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 570 places, 478 transitions, 2151 flow [2021-08-13 09:59:03,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:59:03,085 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:59:03,085 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:59:03,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:59:03,085 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:03,085 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:59:03,086 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,086 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,087 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,087 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 52 predicate places. [2021-08-13 09:59:03,087 INFO L482 AbstractCegarLoop]: Abstraction has has 570 places, 478 transitions, 2151 flow [2021-08-13 09:59:03,087 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,087 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:03,087 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:03,087 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable611 [2021-08-13 09:59:03,087 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:03,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:03,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1103357210, now seen corresponding path program 1 times [2021-08-13 09:59:03,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:03,087 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147247754] [2021-08-13 09:59:03,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:03,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:03,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:03,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:03,103 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:03,103 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147247754] [2021-08-13 09:59:03,103 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [147247754] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:03,103 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:03,103 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:03,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222897750] [2021-08-13 09:59:03,103 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:03,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:03,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:03,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:03,104 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:03,105 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 570 places, 478 transitions, 2151 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,105 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:03,105 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:03,105 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:03,297 INFO L129 PetriNetUnfolder]: 18/626 cut-off events. [2021-08-13 09:59:03,297 INFO L130 PetriNetUnfolder]: For 1848/1848 co-relation queries the response was YES. [2021-08-13 09:59:03,420 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1307 conditions, 626 events. 18/626 cut-off events. For 1848/1848 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1949 event pairs, 0 based on Foata normal form. 0/588 useless extension candidates. Maximal degree in co-relation 1180. Up to 20 conditions per place. [2021-08-13 09:59:03,421 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/475 dead transitions. [2021-08-13 09:59:03,422 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 572 places, 475 transitions, 2151 flow [2021-08-13 09:59:03,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:03,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:59:03,423 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:59:03,423 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:59:03,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:59:03,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:03,423 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:59:03,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,424 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,424 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,424 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 54 predicate places. [2021-08-13 09:59:03,424 INFO L482 AbstractCegarLoop]: Abstraction has has 572 places, 475 transitions, 2151 flow [2021-08-13 09:59:03,425 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,425 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:03,425 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:03,425 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable612 [2021-08-13 09:59:03,425 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:03,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:03,425 INFO L82 PathProgramCache]: Analyzing trace with hash 1103358233, now seen corresponding path program 1 times [2021-08-13 09:59:03,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:03,425 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580094684] [2021-08-13 09:59:03,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:03,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:03,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:03,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:03,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:03,441 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:03,441 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580094684] [2021-08-13 09:59:03,441 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580094684] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:03,441 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:03,441 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:03,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256594974] [2021-08-13 09:59:03,441 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:03,441 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:03,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:03,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:03,442 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:03,442 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 572 places, 475 transitions, 2151 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,442 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:03,442 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:03,442 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:03,633 INFO L129 PetriNetUnfolder]: 18/624 cut-off events. [2021-08-13 09:59:03,633 INFO L130 PetriNetUnfolder]: For 1870/1870 co-relation queries the response was YES. [2021-08-13 09:59:03,664 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1314 conditions, 624 events. 18/624 cut-off events. For 1870/1870 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1932 event pairs, 0 based on Foata normal form. 0/587 useless extension candidates. Maximal degree in co-relation 1186. Up to 20 conditions per place. [2021-08-13 09:59:03,666 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/473 dead transitions. [2021-08-13 09:59:03,666 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 572 places, 473 transitions, 2163 flow [2021-08-13 09:59:03,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:59:03,667 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:59:03,667 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:59:03,667 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:59:03,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:03,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:59:03,668 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,669 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,669 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,669 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 54 predicate places. [2021-08-13 09:59:03,669 INFO L482 AbstractCegarLoop]: Abstraction has has 572 places, 473 transitions, 2163 flow [2021-08-13 09:59:03,670 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,670 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:03,670 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:03,670 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable613 [2021-08-13 09:59:03,670 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:03,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:03,670 INFO L82 PathProgramCache]: Analyzing trace with hash -505990624, now seen corresponding path program 1 times [2021-08-13 09:59:03,670 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:03,670 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044873912] [2021-08-13 09:59:03,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:03,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:03,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:03,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:03,686 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:03,686 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044873912] [2021-08-13 09:59:03,687 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044873912] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:03,687 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:03,687 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:03,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536192405] [2021-08-13 09:59:03,687 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:03,687 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:03,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:03,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:03,688 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:03,688 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 572 places, 473 transitions, 2163 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,688 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:03,688 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:03,688 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:03,900 INFO L129 PetriNetUnfolder]: 17/632 cut-off events. [2021-08-13 09:59:03,900 INFO L130 PetriNetUnfolder]: For 1884/1884 co-relation queries the response was YES. [2021-08-13 09:59:03,932 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1336 conditions, 632 events. 17/632 cut-off events. For 1884/1884 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1993 event pairs, 0 based on Foata normal form. 0/594 useless extension candidates. Maximal degree in co-relation 1207. Up to 20 conditions per place. [2021-08-13 09:59:03,934 INFO L132 encePairwiseOnDemand]: 551/556 looper letters, 10 selfloop transitions, 3 changer transitions 0/475 dead transitions. [2021-08-13 09:59:03,934 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 574 places, 475 transitions, 2193 flow [2021-08-13 09:59:03,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:03,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1530 transitions. [2021-08-13 09:59:03,935 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172661870503597 [2021-08-13 09:59:03,935 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1530 transitions. [2021-08-13 09:59:03,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1530 transitions. [2021-08-13 09:59:03,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:03,935 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1530 transitions. [2021-08-13 09:59:03,936 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 510.0) internal successors, (1530), 3 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,937 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,937 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,937 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 56 predicate places. [2021-08-13 09:59:03,937 INFO L482 AbstractCegarLoop]: Abstraction has has 574 places, 475 transitions, 2193 flow [2021-08-13 09:59:03,937 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,938 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:03,938 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:03,938 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable614 [2021-08-13 09:59:03,938 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:03,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:03,938 INFO L82 PathProgramCache]: Analyzing trace with hash -505991647, now seen corresponding path program 1 times [2021-08-13 09:59:03,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:03,938 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169625254] [2021-08-13 09:59:03,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:03,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:03,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:03,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:03,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:03,955 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:03,955 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:03,955 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169625254] [2021-08-13 09:59:03,955 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169625254] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:03,955 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:03,955 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:03,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304581339] [2021-08-13 09:59:03,956 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:03,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:03,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:03,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:03,957 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:03,957 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 574 places, 475 transitions, 2193 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:03,957 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:03,957 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:03,957 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:04,156 INFO L129 PetriNetUnfolder]: 15/633 cut-off events. [2021-08-13 09:59:04,157 INFO L130 PetriNetUnfolder]: For 1899/1899 co-relation queries the response was YES. [2021-08-13 09:59:04,186 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1344 conditions, 633 events. 15/633 cut-off events. For 1899/1899 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2014 event pairs, 0 based on Foata normal form. 0/596 useless extension candidates. Maximal degree in co-relation 1214. Up to 20 conditions per place. [2021-08-13 09:59:04,188 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 6 selfloop transitions, 1 changer transitions 0/475 dead transitions. [2021-08-13 09:59:04,188 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 576 places, 475 transitions, 2205 flow [2021-08-13 09:59:04,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:04,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:59:04,189 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:59:04,189 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:59:04,189 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:59:04,189 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:04,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:59:04,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,191 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,191 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,191 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 58 predicate places. [2021-08-13 09:59:04,191 INFO L482 AbstractCegarLoop]: Abstraction has has 576 places, 475 transitions, 2205 flow [2021-08-13 09:59:04,191 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,191 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:04,191 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:04,191 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable615 [2021-08-13 09:59:04,191 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:04,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:04,192 INFO L82 PathProgramCache]: Analyzing trace with hash -506943936, now seen corresponding path program 1 times [2021-08-13 09:59:04,192 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:04,192 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631459309] [2021-08-13 09:59:04,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:04,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:04,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:04,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:04,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:04,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:04,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:04,208 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:04,208 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631459309] [2021-08-13 09:59:04,208 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [631459309] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:04,208 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:04,208 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:04,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743453157] [2021-08-13 09:59:04,208 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:04,208 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:04,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:04,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:04,209 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:04,209 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 576 places, 475 transitions, 2205 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,209 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:04,209 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:04,210 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:04,406 INFO L129 PetriNetUnfolder]: 15/626 cut-off events. [2021-08-13 09:59:04,407 INFO L130 PetriNetUnfolder]: For 1918/1918 co-relation queries the response was YES. [2021-08-13 09:59:04,435 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1341 conditions, 626 events. 15/626 cut-off events. For 1918/1918 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1967 event pairs, 0 based on Foata normal form. 0/591 useless extension candidates. Maximal degree in co-relation 1210. Up to 20 conditions per place. [2021-08-13 09:59:04,437 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/472 dead transitions. [2021-08-13 09:59:04,437 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 578 places, 472 transitions, 2205 flow [2021-08-13 09:59:04,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:04,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:59:04,438 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:59:04,438 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:59:04,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:59:04,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:04,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:59:04,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,439 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,440 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 60 predicate places. [2021-08-13 09:59:04,440 INFO L482 AbstractCegarLoop]: Abstraction has has 578 places, 472 transitions, 2205 flow [2021-08-13 09:59:04,440 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,440 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:04,440 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:04,440 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable616 [2021-08-13 09:59:04,440 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:04,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:04,440 INFO L82 PathProgramCache]: Analyzing trace with hash -506944959, now seen corresponding path program 1 times [2021-08-13 09:59:04,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:04,440 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731161328] [2021-08-13 09:59:04,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:04,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:04,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:04,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:04,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:04,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:04,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:04,456 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:04,456 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:04,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731161328] [2021-08-13 09:59:04,456 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [731161328] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:04,456 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:04,456 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:04,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344532870] [2021-08-13 09:59:04,457 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:04,457 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:04,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:04,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:04,458 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:04,458 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 578 places, 472 transitions, 2205 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,458 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:04,458 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:04,458 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:04,666 INFO L129 PetriNetUnfolder]: 15/624 cut-off events. [2021-08-13 09:59:04,666 INFO L130 PetriNetUnfolder]: For 1941/1941 co-relation queries the response was YES. [2021-08-13 09:59:04,699 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1348 conditions, 624 events. 15/624 cut-off events. For 1941/1941 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1950 event pairs, 0 based on Foata normal form. 0/590 useless extension candidates. Maximal degree in co-relation 1216. Up to 20 conditions per place. [2021-08-13 09:59:04,701 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/470 dead transitions. [2021-08-13 09:59:04,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 578 places, 470 transitions, 2217 flow [2021-08-13 09:59:04,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:04,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:59:04,702 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:59:04,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:59:04,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:59:04,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:04,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:59:04,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,703 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,704 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,704 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 60 predicate places. [2021-08-13 09:59:04,704 INFO L482 AbstractCegarLoop]: Abstraction has has 578 places, 470 transitions, 2217 flow [2021-08-13 09:59:04,704 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,704 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:04,704 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:04,704 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable617 [2021-08-13 09:59:04,704 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:04,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:04,704 INFO L82 PathProgramCache]: Analyzing trace with hash 107336282, now seen corresponding path program 1 times [2021-08-13 09:59:04,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:04,704 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063665796] [2021-08-13 09:59:04,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:04,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:04,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:04,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:04,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:04,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:04,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:04,721 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:04,721 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063665796] [2021-08-13 09:59:04,721 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1063665796] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:04,721 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:04,721 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:04,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747479934] [2021-08-13 09:59:04,721 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:04,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:04,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:04,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:04,722 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:04,723 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 578 places, 470 transitions, 2217 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,723 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:04,723 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:04,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:04,932 INFO L129 PetriNetUnfolder]: 13/629 cut-off events. [2021-08-13 09:59:04,932 INFO L130 PetriNetUnfolder]: For 1956/1956 co-relation queries the response was YES. [2021-08-13 09:59:04,961 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1361 conditions, 629 events. 13/629 cut-off events. For 1956/1956 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1993 event pairs, 0 based on Foata normal form. 0/595 useless extension candidates. Maximal degree in co-relation 1228. Up to 20 conditions per place. [2021-08-13 09:59:04,963 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/471 dead transitions. [2021-08-13 09:59:04,963 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 580 places, 471 transitions, 2233 flow [2021-08-13 09:59:04,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:59:04,964 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:59:04,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:59:04,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:59:04,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:04,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:59:04,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,965 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,966 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 62 predicate places. [2021-08-13 09:59:04,966 INFO L482 AbstractCegarLoop]: Abstraction has has 580 places, 471 transitions, 2233 flow [2021-08-13 09:59:04,966 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:04,966 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:04,966 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:04,966 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable618 [2021-08-13 09:59:04,966 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:04,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:04,966 INFO L82 PathProgramCache]: Analyzing trace with hash 107335259, now seen corresponding path program 1 times [2021-08-13 09:59:04,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:04,966 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109038752] [2021-08-13 09:59:04,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:05,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:05,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:05,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:05,068 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:05,068 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109038752] [2021-08-13 09:59:05,068 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109038752] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:05,068 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:05,068 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:05,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325015562] [2021-08-13 09:59:05,068 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:05,068 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:05,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:05,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:05,069 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:05,070 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 580 places, 471 transitions, 2233 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,070 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:05,070 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:05,070 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:05,276 INFO L129 PetriNetUnfolder]: 13/630 cut-off events. [2021-08-13 09:59:05,276 INFO L130 PetriNetUnfolder]: For 1972/1972 co-relation queries the response was YES. [2021-08-13 09:59:05,305 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1375 conditions, 630 events. 13/630 cut-off events. For 1972/1972 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2000 event pairs, 0 based on Foata normal form. 0/596 useless extension candidates. Maximal degree in co-relation 1241. Up to 20 conditions per place. [2021-08-13 09:59:05,307 INFO L132 encePairwiseOnDemand]: 552/556 looper letters, 9 selfloop transitions, 3 changer transitions 0/472 dead transitions. [2021-08-13 09:59:05,307 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 582 places, 472 transitions, 2259 flow [2021-08-13 09:59:05,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-08-13 09:59:05,308 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9160671462829736 [2021-08-13 09:59:05,308 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-08-13 09:59:05,308 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-08-13 09:59:05,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:05,308 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-08-13 09:59:05,309 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,310 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,310 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,310 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 64 predicate places. [2021-08-13 09:59:05,310 INFO L482 AbstractCegarLoop]: Abstraction has has 582 places, 472 transitions, 2259 flow [2021-08-13 09:59:05,310 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,310 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:05,310 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:05,310 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable619 [2021-08-13 09:59:05,311 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:05,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:05,311 INFO L82 PathProgramCache]: Analyzing trace with hash 108288571, now seen corresponding path program 1 times [2021-08-13 09:59:05,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:05,311 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944944164] [2021-08-13 09:59:05,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:05,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:05,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:05,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:05,328 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:05,328 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:05,328 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944944164] [2021-08-13 09:59:05,328 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944944164] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:05,328 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:05,328 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:05,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284123589] [2021-08-13 09:59:05,328 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:05,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:05,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:05,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:05,329 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:05,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 582 places, 472 transitions, 2259 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:05,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:05,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:05,527 INFO L129 PetriNetUnfolder]: 12/626 cut-off events. [2021-08-13 09:59:05,527 INFO L130 PetriNetUnfolder]: For 1992/1992 co-relation queries the response was YES. [2021-08-13 09:59:05,556 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1375 conditions, 626 events. 12/626 cut-off events. For 1992/1992 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1981 event pairs, 0 based on Foata normal form. 0/594 useless extension candidates. Maximal degree in co-relation 1240. Up to 20 conditions per place. [2021-08-13 09:59:05,558 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/469 dead transitions. [2021-08-13 09:59:05,558 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 584 places, 469 transitions, 2259 flow [2021-08-13 09:59:05,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:59:05,559 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:59:05,559 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:59:05,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:59:05,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:05,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:59:05,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,560 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,560 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,560 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 66 predicate places. [2021-08-13 09:59:05,560 INFO L482 AbstractCegarLoop]: Abstraction has has 584 places, 469 transitions, 2259 flow [2021-08-13 09:59:05,561 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,561 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:05,561 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:05,561 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable620 [2021-08-13 09:59:05,561 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:05,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:05,561 INFO L82 PathProgramCache]: Analyzing trace with hash 108289594, now seen corresponding path program 1 times [2021-08-13 09:59:05,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:05,561 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276227160] [2021-08-13 09:59:05,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:05,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:05,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:05,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:05,577 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:05,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276227160] [2021-08-13 09:59:05,577 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [276227160] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:05,577 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:05,577 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:05,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115092172] [2021-08-13 09:59:05,577 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:05,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:05,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:05,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:05,578 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:05,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 584 places, 469 transitions, 2259 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:05,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:05,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:05,786 INFO L129 PetriNetUnfolder]: 12/624 cut-off events. [2021-08-13 09:59:05,787 INFO L130 PetriNetUnfolder]: For 2016/2016 co-relation queries the response was YES. [2021-08-13 09:59:05,815 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1382 conditions, 624 events. 12/624 cut-off events. For 2016/2016 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1966 event pairs, 0 based on Foata normal form. 0/593 useless extension candidates. Maximal degree in co-relation 1246. Up to 20 conditions per place. [2021-08-13 09:59:05,817 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/467 dead transitions. [2021-08-13 09:59:05,817 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 584 places, 467 transitions, 2271 flow [2021-08-13 09:59:05,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:59:05,818 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:59:05,818 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:59:05,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:59:05,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:05,818 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:59:05,819 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,820 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,820 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,820 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 66 predicate places. [2021-08-13 09:59:05,820 INFO L482 AbstractCegarLoop]: Abstraction has has 584 places, 467 transitions, 2271 flow [2021-08-13 09:59:05,820 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,820 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:05,820 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:05,820 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable621 [2021-08-13 09:59:05,820 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:05,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:05,820 INFO L82 PathProgramCache]: Analyzing trace with hash 1304461314, now seen corresponding path program 1 times [2021-08-13 09:59:05,821 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:05,821 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921065935] [2021-08-13 09:59:05,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:05,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:05,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:05,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:05,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:05,838 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:05,838 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921065935] [2021-08-13 09:59:05,838 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1921065935] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:05,838 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:05,838 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:05,838 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90650449] [2021-08-13 09:59:05,838 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:05,838 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:05,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:05,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:05,839 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:05,840 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 584 places, 467 transitions, 2271 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:05,840 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:05,840 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:05,840 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:06,069 INFO L129 PetriNetUnfolder]: 11/632 cut-off events. [2021-08-13 09:59:06,069 INFO L130 PetriNetUnfolder]: For 2032/2032 co-relation queries the response was YES. [2021-08-13 09:59:06,100 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1404 conditions, 632 events. 11/632 cut-off events. For 2032/2032 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2027 event pairs, 0 based on Foata normal form. 0/600 useless extension candidates. Maximal degree in co-relation 1267. Up to 20 conditions per place. [2021-08-13 09:59:06,101 INFO L132 encePairwiseOnDemand]: 551/556 looper letters, 10 selfloop transitions, 3 changer transitions 0/469 dead transitions. [2021-08-13 09:59:06,101 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 586 places, 469 transitions, 2301 flow [2021-08-13 09:59:06,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1530 transitions. [2021-08-13 09:59:06,102 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172661870503597 [2021-08-13 09:59:06,103 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1530 transitions. [2021-08-13 09:59:06,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1530 transitions. [2021-08-13 09:59:06,103 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:06,103 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1530 transitions. [2021-08-13 09:59:06,104 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 510.0) internal successors, (1530), 3 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,104 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,104 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,104 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 68 predicate places. [2021-08-13 09:59:06,104 INFO L482 AbstractCegarLoop]: Abstraction has has 586 places, 469 transitions, 2301 flow [2021-08-13 09:59:06,105 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,105 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:06,105 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:06,105 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable622 [2021-08-13 09:59:06,105 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:06,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:06,105 INFO L82 PathProgramCache]: Analyzing trace with hash 1304462337, now seen corresponding path program 1 times [2021-08-13 09:59:06,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:06,105 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443780747] [2021-08-13 09:59:06,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:06,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:06,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:06,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:06,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:06,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:06,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:06,122 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:06,122 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:06,122 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1443780747] [2021-08-13 09:59:06,122 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1443780747] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:06,122 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:06,122 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:06,122 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18242247] [2021-08-13 09:59:06,122 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:06,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:06,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:06,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:06,123 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:06,123 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 586 places, 469 transitions, 2301 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,124 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:06,124 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:06,124 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:06,338 INFO L129 PetriNetUnfolder]: 10/630 cut-off events. [2021-08-13 09:59:06,338 INFO L130 PetriNetUnfolder]: For 2049/2049 co-relation queries the response was YES. [2021-08-13 09:59:06,367 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1409 conditions, 630 events. 10/630 cut-off events. For 2049/2049 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2020 event pairs, 0 based on Foata normal form. 0/599 useless extension candidates. Maximal degree in co-relation 1271. Up to 20 conditions per place. [2021-08-13 09:59:06,369 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/469 dead transitions. [2021-08-13 09:59:06,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 588 places, 469 transitions, 2313 flow [2021-08-13 09:59:06,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:06,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:59:06,370 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:59:06,370 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:59:06,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:59:06,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:06,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:59:06,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,371 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,372 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,372 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 70 predicate places. [2021-08-13 09:59:06,372 INFO L482 AbstractCegarLoop]: Abstraction has has 588 places, 469 transitions, 2313 flow [2021-08-13 09:59:06,372 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,372 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:06,372 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:06,372 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable623 [2021-08-13 09:59:06,372 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:06,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:06,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1305414626, now seen corresponding path program 1 times [2021-08-13 09:59:06,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:06,372 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196916192] [2021-08-13 09:59:06,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:06,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:06,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:06,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:06,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:06,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:06,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:06,389 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:06,389 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196916192] [2021-08-13 09:59:06,389 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196916192] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:06,389 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:06,389 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:06,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064735774] [2021-08-13 09:59:06,389 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:06,389 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:06,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:06,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:06,390 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:06,390 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 588 places, 469 transitions, 2313 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,391 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:06,391 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:06,391 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:06,605 INFO L129 PetriNetUnfolder]: 9/626 cut-off events. [2021-08-13 09:59:06,605 INFO L130 PetriNetUnfolder]: For 2070/2070 co-relation queries the response was YES. [2021-08-13 09:59:06,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1409 conditions, 626 events. 9/626 cut-off events. For 2070/2070 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2001 event pairs, 0 based on Foata normal form. 0/597 useless extension candidates. Maximal degree in co-relation 1270. Up to 20 conditions per place. [2021-08-13 09:59:06,719 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/466 dead transitions. [2021-08-13 09:59:06,719 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 590 places, 466 transitions, 2313 flow [2021-08-13 09:59:06,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:06,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:06,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:59:06,720 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:59:06,720 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:59:06,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:59:06,720 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:06,720 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:59:06,721 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,721 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,721 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,721 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 72 predicate places. [2021-08-13 09:59:06,721 INFO L482 AbstractCegarLoop]: Abstraction has has 590 places, 466 transitions, 2313 flow [2021-08-13 09:59:06,722 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,722 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:06,722 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:06,722 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable624 [2021-08-13 09:59:06,722 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:06,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:06,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1305415649, now seen corresponding path program 1 times [2021-08-13 09:59:06,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:06,722 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290907308] [2021-08-13 09:59:06,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:06,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:06,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:06,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:06,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:06,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:06,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:06,739 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:06,739 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290907308] [2021-08-13 09:59:06,739 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1290907308] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:06,739 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:06,739 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:06,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847754234] [2021-08-13 09:59:06,739 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:06,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:06,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:06,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:06,740 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:06,741 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 590 places, 466 transitions, 2313 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,741 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:06,741 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:06,741 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:06,950 INFO L129 PetriNetUnfolder]: 9/624 cut-off events. [2021-08-13 09:59:06,950 INFO L130 PetriNetUnfolder]: For 2095/2095 co-relation queries the response was YES. [2021-08-13 09:59:06,980 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1416 conditions, 624 events. 9/624 cut-off events. For 2095/2095 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1984 event pairs, 0 based on Foata normal form. 0/596 useless extension candidates. Maximal degree in co-relation 1276. Up to 20 conditions per place. [2021-08-13 09:59:06,982 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/464 dead transitions. [2021-08-13 09:59:06,982 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 590 places, 464 transitions, 2325 flow [2021-08-13 09:59:06,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:59:06,983 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:59:06,983 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:59:06,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:59:06,983 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:06,983 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:59:06,984 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,985 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,985 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 72 predicate places. [2021-08-13 09:59:06,985 INFO L482 AbstractCegarLoop]: Abstraction has has 590 places, 464 transitions, 2325 flow [2021-08-13 09:59:06,985 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:06,985 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:06,985 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:06,985 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable625 [2021-08-13 09:59:06,985 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:06,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:06,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1582989189, now seen corresponding path program 1 times [2021-08-13 09:59:06,985 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:06,986 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905272491] [2021-08-13 09:59:06,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:07,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:07,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:07,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:07,003 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:07,003 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905272491] [2021-08-13 09:59:07,003 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905272491] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:07,003 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:07,003 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:07,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762443172] [2021-08-13 09:59:07,003 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:07,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:07,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:07,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:07,004 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:07,005 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 590 places, 464 transitions, 2325 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,005 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:07,005 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:07,005 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:07,227 INFO L129 PetriNetUnfolder]: 7/629 cut-off events. [2021-08-13 09:59:07,227 INFO L130 PetriNetUnfolder]: For 2112/2112 co-relation queries the response was YES. [2021-08-13 09:59:07,257 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1429 conditions, 629 events. 7/629 cut-off events. For 2112/2112 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2027 event pairs, 0 based on Foata normal form. 0/601 useless extension candidates. Maximal degree in co-relation 1288. Up to 20 conditions per place. [2021-08-13 09:59:07,259 INFO L132 encePairwiseOnDemand]: 553/556 looper letters, 5 selfloop transitions, 2 changer transitions 0/465 dead transitions. [2021-08-13 09:59:07,259 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 592 places, 465 transitions, 2341 flow [2021-08-13 09:59:07,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1538 transitions. [2021-08-13 09:59:07,260 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9220623501199041 [2021-08-13 09:59:07,260 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1538 transitions. [2021-08-13 09:59:07,260 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1538 transitions. [2021-08-13 09:59:07,260 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:07,260 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1538 transitions. [2021-08-13 09:59:07,261 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.6666666666666) internal successors, (1538), 3 states have internal predecessors, (1538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,262 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,262 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,262 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 74 predicate places. [2021-08-13 09:59:07,262 INFO L482 AbstractCegarLoop]: Abstraction has has 592 places, 465 transitions, 2341 flow [2021-08-13 09:59:07,262 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,262 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:07,262 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:07,262 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable626 [2021-08-13 09:59:07,262 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:07,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:07,262 INFO L82 PathProgramCache]: Analyzing trace with hash -1582990212, now seen corresponding path program 1 times [2021-08-13 09:59:07,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:07,263 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730342123] [2021-08-13 09:59:07,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:07,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:07,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:07,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:07,280 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:07,280 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730342123] [2021-08-13 09:59:07,280 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730342123] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:07,280 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:07,280 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:07,280 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584701677] [2021-08-13 09:59:07,280 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:07,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:07,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:07,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:07,281 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:07,282 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 592 places, 465 transitions, 2341 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,282 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:07,282 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:07,282 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:07,508 INFO L129 PetriNetUnfolder]: 7/630 cut-off events. [2021-08-13 09:59:07,508 INFO L130 PetriNetUnfolder]: For 2130/2130 co-relation queries the response was YES. [2021-08-13 09:59:07,537 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1443 conditions, 630 events. 7/630 cut-off events. For 2130/2130 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2034 event pairs, 0 based on Foata normal form. 0/602 useless extension candidates. Maximal degree in co-relation 1301. Up to 20 conditions per place. [2021-08-13 09:59:07,539 INFO L132 encePairwiseOnDemand]: 552/556 looper letters, 9 selfloop transitions, 3 changer transitions 0/466 dead transitions. [2021-08-13 09:59:07,539 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 594 places, 466 transitions, 2367 flow [2021-08-13 09:59:07,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:07,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1528 transitions. [2021-08-13 09:59:07,540 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9160671462829736 [2021-08-13 09:59:07,540 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1528 transitions. [2021-08-13 09:59:07,540 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1528 transitions. [2021-08-13 09:59:07,540 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:07,540 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1528 transitions. [2021-08-13 09:59:07,541 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 509.3333333333333) internal successors, (1528), 3 states have internal predecessors, (1528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,542 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,542 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,542 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 76 predicate places. [2021-08-13 09:59:07,542 INFO L482 AbstractCegarLoop]: Abstraction has has 594 places, 466 transitions, 2367 flow [2021-08-13 09:59:07,542 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,542 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:07,542 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:07,542 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable627 [2021-08-13 09:59:07,542 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:07,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:07,543 INFO L82 PathProgramCache]: Analyzing trace with hash -1582036900, now seen corresponding path program 1 times [2021-08-13 09:59:07,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:07,543 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646281437] [2021-08-13 09:59:07,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:07,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:07,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:07,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:07,559 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:07,560 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:07,560 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646281437] [2021-08-13 09:59:07,560 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646281437] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:07,560 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:07,560 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:07,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904689114] [2021-08-13 09:59:07,560 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:07,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:07,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:07,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:07,561 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 510 out of 556 [2021-08-13 09:59:07,561 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 594 places, 466 transitions, 2367 flow. Second operand has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,561 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:07,562 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 510 of 556 [2021-08-13 09:59:07,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:07,778 INFO L129 PetriNetUnfolder]: 6/626 cut-off events. [2021-08-13 09:59:07,779 INFO L130 PetriNetUnfolder]: For 2152/2152 co-relation queries the response was YES. [2021-08-13 09:59:07,809 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1443 conditions, 626 events. 6/626 cut-off events. For 2152/2152 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2015 event pairs, 0 based on Foata normal form. 0/600 useless extension candidates. Maximal degree in co-relation 1300. Up to 20 conditions per place. [2021-08-13 09:59:07,810 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 5 selfloop transitions, 1 changer transitions 0/463 dead transitions. [2021-08-13 09:59:07,810 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 596 places, 463 transitions, 2367 flow [2021-08-13 09:59:07,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:07,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1537 transitions. [2021-08-13 09:59:07,811 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9214628297362111 [2021-08-13 09:59:07,811 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1537 transitions. [2021-08-13 09:59:07,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1537 transitions. [2021-08-13 09:59:07,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:07,812 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1537 transitions. [2021-08-13 09:59:07,812 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 512.3333333333334) internal successors, (1537), 3 states have internal predecessors, (1537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,813 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,813 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,813 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 78 predicate places. [2021-08-13 09:59:07,813 INFO L482 AbstractCegarLoop]: Abstraction has has 596 places, 463 transitions, 2367 flow [2021-08-13 09:59:07,813 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 511.3333333333333) internal successors, (1534), 3 states have internal predecessors, (1534), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,813 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:07,814 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:07,814 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable628 [2021-08-13 09:59:07,814 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:07,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:07,814 INFO L82 PathProgramCache]: Analyzing trace with hash -1582035877, now seen corresponding path program 1 times [2021-08-13 09:59:07,814 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:07,814 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305446345] [2021-08-13 09:59:07,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:07,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:07,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:07,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:07,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:07,832 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:07,832 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305446345] [2021-08-13 09:59:07,832 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305446345] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:07,832 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:07,832 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:07,832 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933341034] [2021-08-13 09:59:07,833 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:07,833 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:07,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:07,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:07,834 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 505 out of 556 [2021-08-13 09:59:07,834 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 596 places, 463 transitions, 2367 flow. Second operand has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:07,834 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:07,834 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 505 of 556 [2021-08-13 09:59:07,834 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:08,060 INFO L129 PetriNetUnfolder]: 6/624 cut-off events. [2021-08-13 09:59:08,060 INFO L130 PetriNetUnfolder]: For 2178/2178 co-relation queries the response was YES. [2021-08-13 09:59:08,090 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1450 conditions, 624 events. 6/624 cut-off events. For 2178/2178 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1999 event pairs, 0 based on Foata normal form. 0/599 useless extension candidates. Maximal degree in co-relation 1306. Up to 20 conditions per place. [2021-08-13 09:59:08,091 INFO L132 encePairwiseOnDemand]: 554/556 looper letters, 8 selfloop transitions, 1 changer transitions 0/461 dead transitions. [2021-08-13 09:59:08,091 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 596 places, 461 transitions, 2379 flow [2021-08-13 09:59:08,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:08,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1525 transitions. [2021-08-13 09:59:08,092 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9142685851318945 [2021-08-13 09:59:08,092 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1525 transitions. [2021-08-13 09:59:08,092 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1525 transitions. [2021-08-13 09:59:08,093 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:08,093 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1525 transitions. [2021-08-13 09:59:08,093 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 508.3333333333333) internal successors, (1525), 3 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,094 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,094 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 556.0) internal successors, (2224), 4 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,094 INFO L348 CegarLoopForPetriNet]: 518 programPoint places, 78 predicate places. [2021-08-13 09:59:08,094 INFO L482 AbstractCegarLoop]: Abstraction has has 596 places, 461 transitions, 2379 flow [2021-08-13 09:59:08,094 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 507.3333333333333) internal successors, (1522), 3 states have internal predecessors, (1522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,095 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:08,095 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:08,095 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable629 [2021-08-13 09:59:08,095 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:08,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:08,095 INFO L82 PathProgramCache]: Analyzing trace with hash -269828060, now seen corresponding path program 1 times [2021-08-13 09:59:08,095 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:08,095 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705415181] [2021-08-13 09:59:08,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:59:08,105 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:59:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:59:08,115 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:59:08,130 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:59:08,130 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:59:08,130 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable630 [2021-08-13 09:59:08,131 WARN L235 ceAbstractionStarter]: 19 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:59:08,131 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 20 thread instances. [2021-08-13 09:59:08,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,306 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,309 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,317 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,320 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,321 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,322 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,326 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,327 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,328 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,338 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,342 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,346 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of20ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of20ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:08,348 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:59:08,349 INFO L255 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2021-08-13 09:59:08,349 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:59:08,350 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:59:08,350 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:59:08,350 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:59:08,350 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:59:08,350 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:59:08,350 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:59:08,350 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:59:08,352 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 544 places, 584 transitions, 1648 flow [2021-08-13 09:59:08,517 INFO L129 PetriNetUnfolder]: 101/822 cut-off events. [2021-08-13 09:59:08,518 INFO L130 PetriNetUnfolder]: For 1520/1520 co-relation queries the response was YES. [2021-08-13 09:59:08,551 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1093 conditions, 822 events. 101/822 cut-off events. For 1520/1520 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2605 event pairs, 0 based on Foata normal form. 0/680 useless extension candidates. Maximal degree in co-relation 1021. Up to 42 conditions per place. [2021-08-13 09:59:08,551 INFO L82 GeneralOperation]: Start removeDead. Operand has 544 places, 584 transitions, 1648 flow [2021-08-13 09:59:08,564 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 544 places, 584 transitions, 1648 flow [2021-08-13 09:59:08,568 INFO L129 PetriNetUnfolder]: 6/80 cut-off events. [2021-08-13 09:59:08,568 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:59:08,568 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:08,568 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:08,568 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:08,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:08,568 INFO L82 PathProgramCache]: Analyzing trace with hash -516754833, now seen corresponding path program 1 times [2021-08-13 09:59:08,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:08,568 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138099377] [2021-08-13 09:59:08,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:08,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:08,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:08,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:08,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:08,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:08,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:08,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:08,581 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:08,581 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138099377] [2021-08-13 09:59:08,581 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138099377] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:08,581 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:08,581 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:08,581 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306246225] [2021-08-13 09:59:08,581 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:08,581 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:08,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:08,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:08,582 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:08,583 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 544 places, 584 transitions, 1648 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,583 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:08,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:08,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:08,733 INFO L129 PetriNetUnfolder]: 59/663 cut-off events. [2021-08-13 09:59:08,733 INFO L130 PetriNetUnfolder]: For 1521/1521 co-relation queries the response was YES. [2021-08-13 09:59:08,758 INFO L84 FinitePrefix]: Finished finitePrefix Result has 942 conditions, 663 events. 59/663 cut-off events. For 1521/1521 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1871 event pairs, 0 based on Foata normal form. 85/667 useless extension candidates. Maximal degree in co-relation 872. Up to 21 conditions per place. [2021-08-13 09:59:08,765 INFO L132 encePairwiseOnDemand]: 560/584 looper letters, 6 selfloop transitions, 1 changer transitions 0/539 dead transitions. [2021-08-13 09:59:08,765 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 521 places, 539 transitions, 1572 flow [2021-08-13 09:59:08,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1660 transitions. [2021-08-13 09:59:08,767 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9474885844748858 [2021-08-13 09:59:08,767 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1660 transitions. [2021-08-13 09:59:08,767 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1660 transitions. [2021-08-13 09:59:08,767 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:08,767 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1660 transitions. [2021-08-13 09:59:08,768 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 553.3333333333334) internal successors, (1660), 3 states have internal predecessors, (1660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,768 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,768 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,769 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -23 predicate places. [2021-08-13 09:59:08,769 INFO L482 AbstractCegarLoop]: Abstraction has has 521 places, 539 transitions, 1572 flow [2021-08-13 09:59:08,769 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,769 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:08,769 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:08,769 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable631 [2021-08-13 09:59:08,769 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:08,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:08,769 INFO L82 PathProgramCache]: Analyzing trace with hash -517707122, now seen corresponding path program 1 times [2021-08-13 09:59:08,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:08,769 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662918247] [2021-08-13 09:59:08,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:08,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:08,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:08,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:08,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:08,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:08,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:08,781 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:08,781 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662918247] [2021-08-13 09:59:08,781 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1662918247] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:08,781 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:08,781 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:08,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113602593] [2021-08-13 09:59:08,781 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:08,781 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:08,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:08,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:08,782 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:08,783 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 521 places, 539 transitions, 1572 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,783 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:08,783 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:08,783 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:08,919 INFO L129 PetriNetUnfolder]: 57/660 cut-off events. [2021-08-13 09:59:08,919 INFO L130 PetriNetUnfolder]: For 1526/1526 co-relation queries the response was YES. [2021-08-13 09:59:08,942 INFO L84 FinitePrefix]: Finished finitePrefix Result has 945 conditions, 660 events. 57/660 cut-off events. For 1526/1526 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1861 event pairs, 0 based on Foata normal form. 0/581 useless extension candidates. Maximal degree in co-relation 872. Up to 21 conditions per place. [2021-08-13 09:59:08,949 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/538 dead transitions. [2021-08-13 09:59:08,949 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 523 places, 538 transitions, 1580 flow [2021-08-13 09:59:08,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:08,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:08,950 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:08,950 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:08,950 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:08,950 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:08,950 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:08,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,952 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,952 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,952 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -21 predicate places. [2021-08-13 09:59:08,952 INFO L482 AbstractCegarLoop]: Abstraction has has 523 places, 538 transitions, 1580 flow [2021-08-13 09:59:08,952 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,952 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:08,952 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:08,952 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable632 [2021-08-13 09:59:08,952 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:08,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:08,952 INFO L82 PathProgramCache]: Analyzing trace with hash -517708145, now seen corresponding path program 1 times [2021-08-13 09:59:08,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:08,953 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784522449] [2021-08-13 09:59:08,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:08,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:08,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:08,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:08,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:08,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:08,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:08,967 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:08,967 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784522449] [2021-08-13 09:59:08,968 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [784522449] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:08,968 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:08,968 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:08,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492568923] [2021-08-13 09:59:08,968 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:08,968 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:08,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:08,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:08,969 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:08,969 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 523 places, 538 transitions, 1580 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:08,970 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:08,970 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:08,970 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:09,112 INFO L129 PetriNetUnfolder]: 57/658 cut-off events. [2021-08-13 09:59:09,112 INFO L130 PetriNetUnfolder]: For 1529/1529 co-relation queries the response was YES. [2021-08-13 09:59:09,138 INFO L84 FinitePrefix]: Finished finitePrefix Result has 954 conditions, 658 events. 57/658 cut-off events. For 1529/1529 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1850 event pairs, 0 based on Foata normal form. 0/580 useless extension candidates. Maximal degree in co-relation 876. Up to 21 conditions per place. [2021-08-13 09:59:09,145 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 8 selfloop transitions, 2 changer transitions 0/537 dead transitions. [2021-08-13 09:59:09,145 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 525 places, 537 transitions, 1598 flow [2021-08-13 09:59:09,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1604 transitions. [2021-08-13 09:59:09,146 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155251141552512 [2021-08-13 09:59:09,146 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1604 transitions. [2021-08-13 09:59:09,146 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1604 transitions. [2021-08-13 09:59:09,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:09,146 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1604 transitions. [2021-08-13 09:59:09,147 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.6666666666666) internal successors, (1604), 3 states have internal predecessors, (1604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,148 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,148 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,148 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -19 predicate places. [2021-08-13 09:59:09,148 INFO L482 AbstractCegarLoop]: Abstraction has has 525 places, 537 transitions, 1598 flow [2021-08-13 09:59:09,148 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,148 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:09,148 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:09,148 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable633 [2021-08-13 09:59:09,148 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:09,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:09,149 INFO L82 PathProgramCache]: Analyzing trace with hash -516753810, now seen corresponding path program 1 times [2021-08-13 09:59:09,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:09,149 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272365064] [2021-08-13 09:59:09,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:09,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:09,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:09,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:09,160 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:09,160 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272365064] [2021-08-13 09:59:09,161 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1272365064] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:09,161 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:09,161 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:09,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966243549] [2021-08-13 09:59:09,161 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:09,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:09,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:09,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:09,162 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:09,162 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 525 places, 537 transitions, 1598 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,162 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:09,162 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:09,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:09,310 INFO L129 PetriNetUnfolder]: 57/656 cut-off events. [2021-08-13 09:59:09,310 INFO L130 PetriNetUnfolder]: For 1539/1539 co-relation queries the response was YES. [2021-08-13 09:59:09,334 INFO L84 FinitePrefix]: Finished finitePrefix Result has 961 conditions, 656 events. 57/656 cut-off events. For 1539/1539 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1835 event pairs, 0 based on Foata normal form. 0/579 useless extension candidates. Maximal degree in co-relation 880. Up to 21 conditions per place. [2021-08-13 09:59:09,341 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/535 dead transitions. [2021-08-13 09:59:09,341 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 525 places, 535 transitions, 1610 flow [2021-08-13 09:59:09,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:09,343 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:09,343 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:09,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:09,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:09,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:09,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,345 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,345 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -19 predicate places. [2021-08-13 09:59:09,345 INFO L482 AbstractCegarLoop]: Abstraction has has 525 places, 535 transitions, 1610 flow [2021-08-13 09:59:09,345 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,345 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:09,346 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:09,346 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable634 [2021-08-13 09:59:09,346 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:09,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:09,346 INFO L82 PathProgramCache]: Analyzing trace with hash 1672159874, now seen corresponding path program 1 times [2021-08-13 09:59:09,346 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:09,346 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633377285] [2021-08-13 09:59:09,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:09,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:09,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:09,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:09,363 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:09,363 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633377285] [2021-08-13 09:59:09,363 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633377285] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:09,363 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:09,363 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:09,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658160460] [2021-08-13 09:59:09,363 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:09,363 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:09,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:09,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:09,364 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:09,365 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 525 places, 535 transitions, 1610 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,365 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:09,365 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:09,365 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:09,518 INFO L129 PetriNetUnfolder]: 56/664 cut-off events. [2021-08-13 09:59:09,518 INFO L130 PetriNetUnfolder]: For 1541/1541 co-relation queries the response was YES. [2021-08-13 09:59:09,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 983 conditions, 664 events. 56/664 cut-off events. For 1541/1541 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1894 event pairs, 0 based on Foata normal form. 0/586 useless extension candidates. Maximal degree in co-relation 901. Up to 21 conditions per place. [2021-08-13 09:59:09,551 INFO L132 encePairwiseOnDemand]: 579/584 looper letters, 10 selfloop transitions, 3 changer transitions 0/537 dead transitions. [2021-08-13 09:59:09,551 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 527 places, 537 transitions, 1640 flow [2021-08-13 09:59:09,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1608 transitions. [2021-08-13 09:59:09,552 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9178082191780822 [2021-08-13 09:59:09,552 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1608 transitions. [2021-08-13 09:59:09,552 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1608 transitions. [2021-08-13 09:59:09,553 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:09,553 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1608 transitions. [2021-08-13 09:59:09,553 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 536.0) internal successors, (1608), 3 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,554 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,554 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,554 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -17 predicate places. [2021-08-13 09:59:09,554 INFO L482 AbstractCegarLoop]: Abstraction has has 527 places, 537 transitions, 1640 flow [2021-08-13 09:59:09,555 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,555 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:09,555 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:09,555 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable635 [2021-08-13 09:59:09,555 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:09,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:09,555 INFO L82 PathProgramCache]: Analyzing trace with hash 1672158851, now seen corresponding path program 1 times [2021-08-13 09:59:09,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:09,555 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807465028] [2021-08-13 09:59:09,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:09,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:09,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:09,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:09,568 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:09,568 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807465028] [2021-08-13 09:59:09,568 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807465028] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:09,568 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:09,568 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:09,568 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158108457] [2021-08-13 09:59:09,569 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:09,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:09,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:09,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:09,570 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:09,570 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 527 places, 537 transitions, 1640 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,570 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:09,570 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:09,570 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:09,720 INFO L129 PetriNetUnfolder]: 54/665 cut-off events. [2021-08-13 09:59:09,720 INFO L130 PetriNetUnfolder]: For 1544/1544 co-relation queries the response was YES. [2021-08-13 09:59:09,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 991 conditions, 665 events. 54/665 cut-off events. For 1544/1544 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1916 event pairs, 0 based on Foata normal form. 0/588 useless extension candidates. Maximal degree in co-relation 908. Up to 21 conditions per place. [2021-08-13 09:59:09,751 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 6 selfloop transitions, 1 changer transitions 0/537 dead transitions. [2021-08-13 09:59:09,751 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 529 places, 537 transitions, 1652 flow [2021-08-13 09:59:09,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:09,752 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:09,752 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:09,752 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:09,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:09,753 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:09,753 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,754 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,754 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,754 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -15 predicate places. [2021-08-13 09:59:09,754 INFO L482 AbstractCegarLoop]: Abstraction has has 529 places, 537 transitions, 1652 flow [2021-08-13 09:59:09,755 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,755 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:09,755 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:09,755 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable636 [2021-08-13 09:59:09,755 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:09,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:09,755 INFO L82 PathProgramCache]: Analyzing trace with hash 1671206562, now seen corresponding path program 1 times [2021-08-13 09:59:09,755 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:09,755 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706009191] [2021-08-13 09:59:09,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:09,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:09,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:09,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:09,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:09,767 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:09,767 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:09,767 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706009191] [2021-08-13 09:59:09,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706009191] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:09,767 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:09,767 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:09,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554163143] [2021-08-13 09:59:09,767 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:09,768 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:09,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:09,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:09,769 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:09,769 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 529 places, 537 transitions, 1652 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:09,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:09,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:09,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:09,997 INFO L129 PetriNetUnfolder]: 54/658 cut-off events. [2021-08-13 09:59:09,998 INFO L130 PetriNetUnfolder]: For 1551/1551 co-relation queries the response was YES. [2021-08-13 09:59:10,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 988 conditions, 658 events. 54/658 cut-off events. For 1551/1551 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1869 event pairs, 0 based on Foata normal form. 0/583 useless extension candidates. Maximal degree in co-relation 904. Up to 21 conditions per place. [2021-08-13 09:59:10,022 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/534 dead transitions. [2021-08-13 09:59:10,022 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 531 places, 534 transitions, 1652 flow [2021-08-13 09:59:10,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:10,023 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:10,023 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:10,023 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:10,023 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:10,023 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:10,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,025 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,025 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,025 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -13 predicate places. [2021-08-13 09:59:10,025 INFO L482 AbstractCegarLoop]: Abstraction has has 531 places, 534 transitions, 1652 flow [2021-08-13 09:59:10,025 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,025 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:10,025 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:10,025 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable637 [2021-08-13 09:59:10,025 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:10,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:10,025 INFO L82 PathProgramCache]: Analyzing trace with hash 1671205539, now seen corresponding path program 1 times [2021-08-13 09:59:10,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:10,026 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894984716] [2021-08-13 09:59:10,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:10,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:10,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:10,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:10,040 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:10,040 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894984716] [2021-08-13 09:59:10,041 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [894984716] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:10,041 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:10,041 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:10,041 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859739928] [2021-08-13 09:59:10,041 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:10,041 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:10,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:10,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:10,042 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:10,042 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 531 places, 534 transitions, 1652 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,042 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:10,042 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:10,042 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:10,191 INFO L129 PetriNetUnfolder]: 54/656 cut-off events. [2021-08-13 09:59:10,191 INFO L130 PetriNetUnfolder]: For 1562/1562 co-relation queries the response was YES. [2021-08-13 09:59:10,216 INFO L84 FinitePrefix]: Finished finitePrefix Result has 995 conditions, 656 events. 54/656 cut-off events. For 1562/1562 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1851 event pairs, 0 based on Foata normal form. 0/582 useless extension candidates. Maximal degree in co-relation 910. Up to 21 conditions per place. [2021-08-13 09:59:10,222 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/532 dead transitions. [2021-08-13 09:59:10,222 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 531 places, 532 transitions, 1664 flow [2021-08-13 09:59:10,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:10,223 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:10,223 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:10,223 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:10,223 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:10,223 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:10,224 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,225 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,225 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,225 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -13 predicate places. [2021-08-13 09:59:10,225 INFO L482 AbstractCegarLoop]: Abstraction has has 531 places, 532 transitions, 1664 flow [2021-08-13 09:59:10,225 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,225 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:10,225 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:10,225 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable638 [2021-08-13 09:59:10,225 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:10,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:10,226 INFO L82 PathProgramCache]: Analyzing trace with hash -884199185, now seen corresponding path program 1 times [2021-08-13 09:59:10,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:10,226 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624150224] [2021-08-13 09:59:10,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:10,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:10,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:10,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:10,239 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:10,239 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624150224] [2021-08-13 09:59:10,239 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1624150224] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:10,239 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:10,239 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:10,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713670523] [2021-08-13 09:59:10,239 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:10,239 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:10,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:10,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:10,240 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:10,240 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 531 places, 532 transitions, 1664 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,240 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:10,241 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:10,241 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:10,394 INFO L129 PetriNetUnfolder]: 53/664 cut-off events. [2021-08-13 09:59:10,394 INFO L130 PetriNetUnfolder]: For 1565/1565 co-relation queries the response was YES. [2021-08-13 09:59:10,420 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1017 conditions, 664 events. 53/664 cut-off events. For 1565/1565 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1911 event pairs, 0 based on Foata normal form. 0/589 useless extension candidates. Maximal degree in co-relation 931. Up to 21 conditions per place. [2021-08-13 09:59:10,426 INFO L132 encePairwiseOnDemand]: 579/584 looper letters, 10 selfloop transitions, 3 changer transitions 0/534 dead transitions. [2021-08-13 09:59:10,426 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 533 places, 534 transitions, 1694 flow [2021-08-13 09:59:10,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:10,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1608 transitions. [2021-08-13 09:59:10,427 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9178082191780822 [2021-08-13 09:59:10,427 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1608 transitions. [2021-08-13 09:59:10,427 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1608 transitions. [2021-08-13 09:59:10,428 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:10,428 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1608 transitions. [2021-08-13 09:59:10,428 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 536.0) internal successors, (1608), 3 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,429 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,429 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,429 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -11 predicate places. [2021-08-13 09:59:10,429 INFO L482 AbstractCegarLoop]: Abstraction has has 533 places, 534 transitions, 1694 flow [2021-08-13 09:59:10,429 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,430 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:10,430 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:10,430 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable639 [2021-08-13 09:59:10,430 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:10,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:10,430 INFO L82 PathProgramCache]: Analyzing trace with hash -884200208, now seen corresponding path program 1 times [2021-08-13 09:59:10,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:10,430 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802428699] [2021-08-13 09:59:10,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:10,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:10,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:10,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:10,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:10,443 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:10,443 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802428699] [2021-08-13 09:59:10,443 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802428699] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:10,443 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:10,443 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:10,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146670559] [2021-08-13 09:59:10,444 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:10,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:10,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:10,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:10,445 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:10,445 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 533 places, 534 transitions, 1694 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,445 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:10,445 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:10,445 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:10,598 INFO L129 PetriNetUnfolder]: 51/665 cut-off events. [2021-08-13 09:59:10,599 INFO L130 PetriNetUnfolder]: For 1569/1569 co-relation queries the response was YES. [2021-08-13 09:59:10,623 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1025 conditions, 665 events. 51/665 cut-off events. For 1569/1569 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1932 event pairs, 0 based on Foata normal form. 0/591 useless extension candidates. Maximal degree in co-relation 938. Up to 21 conditions per place. [2021-08-13 09:59:10,629 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 6 selfloop transitions, 1 changer transitions 0/534 dead transitions. [2021-08-13 09:59:10,629 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 535 places, 534 transitions, 1706 flow [2021-08-13 09:59:10,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:10,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:10,630 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:10,630 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:10,630 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:10,630 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:10,630 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:10,631 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,631 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,632 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,632 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -9 predicate places. [2021-08-13 09:59:10,632 INFO L482 AbstractCegarLoop]: Abstraction has has 535 places, 534 transitions, 1706 flow [2021-08-13 09:59:10,632 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,632 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:10,632 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:10,632 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable640 [2021-08-13 09:59:10,632 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:10,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:10,632 INFO L82 PathProgramCache]: Analyzing trace with hash -885152497, now seen corresponding path program 1 times [2021-08-13 09:59:10,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:10,632 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509450572] [2021-08-13 09:59:10,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:10,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:10,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:10,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:10,644 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:10,644 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509450572] [2021-08-13 09:59:10,644 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509450572] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:10,644 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:10,644 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:10,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396677125] [2021-08-13 09:59:10,644 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:10,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:10,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:10,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:10,646 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:10,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 535 places, 534 transitions, 1706 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:10,646 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:10,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:10,797 INFO L129 PetriNetUnfolder]: 51/658 cut-off events. [2021-08-13 09:59:10,798 INFO L130 PetriNetUnfolder]: For 1577/1577 co-relation queries the response was YES. [2021-08-13 09:59:10,824 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1022 conditions, 658 events. 51/658 cut-off events. For 1577/1577 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1883 event pairs, 0 based on Foata normal form. 0/586 useless extension candidates. Maximal degree in co-relation 934. Up to 21 conditions per place. [2021-08-13 09:59:10,830 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/531 dead transitions. [2021-08-13 09:59:10,831 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 537 places, 531 transitions, 1706 flow [2021-08-13 09:59:10,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:10,832 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:10,832 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:10,832 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:10,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:10,832 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:10,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,834 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,834 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -7 predicate places. [2021-08-13 09:59:10,834 INFO L482 AbstractCegarLoop]: Abstraction has has 537 places, 531 transitions, 1706 flow [2021-08-13 09:59:10,834 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,834 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:10,834 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:10,834 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable641 [2021-08-13 09:59:10,834 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:10,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:10,834 INFO L82 PathProgramCache]: Analyzing trace with hash -885153520, now seen corresponding path program 1 times [2021-08-13 09:59:10,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:10,834 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105801315] [2021-08-13 09:59:10,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:10,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:10,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:10,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:10,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:10,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:10,847 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:10,847 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105801315] [2021-08-13 09:59:10,847 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105801315] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:10,847 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:10,847 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:10,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937943214] [2021-08-13 09:59:10,847 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:10,847 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:10,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:10,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:10,848 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:10,849 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 537 places, 531 transitions, 1706 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:10,849 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:10,849 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:10,849 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:11,004 INFO L129 PetriNetUnfolder]: 51/656 cut-off events. [2021-08-13 09:59:11,004 INFO L130 PetriNetUnfolder]: For 1589/1589 co-relation queries the response was YES. [2021-08-13 09:59:11,031 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1029 conditions, 656 events. 51/656 cut-off events. For 1589/1589 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1867 event pairs, 0 based on Foata normal form. 0/585 useless extension candidates. Maximal degree in co-relation 940. Up to 21 conditions per place. [2021-08-13 09:59:11,036 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/529 dead transitions. [2021-08-13 09:59:11,036 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 537 places, 529 transitions, 1718 flow [2021-08-13 09:59:11,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:11,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:11,037 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:11,038 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:11,038 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:11,038 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:11,038 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:11,039 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,039 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,039 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,039 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -7 predicate places. [2021-08-13 09:59:11,039 INFO L482 AbstractCegarLoop]: Abstraction has has 537 places, 529 transitions, 1718 flow [2021-08-13 09:59:11,040 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,040 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:11,040 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:11,040 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable642 [2021-08-13 09:59:11,040 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:11,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:11,040 INFO L82 PathProgramCache]: Analyzing trace with hash 842576644, now seen corresponding path program 1 times [2021-08-13 09:59:11,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:11,040 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688623095] [2021-08-13 09:59:11,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:11,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:11,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:11,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:11,053 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:11,053 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688623095] [2021-08-13 09:59:11,053 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688623095] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:11,053 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:11,053 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:11,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531353187] [2021-08-13 09:59:11,053 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:11,053 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:11,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:11,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:11,054 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:11,055 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 537 places, 529 transitions, 1718 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,055 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:11,055 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:11,055 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:11,218 INFO L129 PetriNetUnfolder]: 50/664 cut-off events. [2021-08-13 09:59:11,218 INFO L130 PetriNetUnfolder]: For 1593/1593 co-relation queries the response was YES. [2021-08-13 09:59:11,244 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1051 conditions, 664 events. 50/664 cut-off events. For 1593/1593 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1928 event pairs, 0 based on Foata normal form. 0/592 useless extension candidates. Maximal degree in co-relation 961. Up to 21 conditions per place. [2021-08-13 09:59:11,250 INFO L132 encePairwiseOnDemand]: 579/584 looper letters, 10 selfloop transitions, 3 changer transitions 0/531 dead transitions. [2021-08-13 09:59:11,250 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 539 places, 531 transitions, 1748 flow [2021-08-13 09:59:11,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:11,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:11,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1608 transitions. [2021-08-13 09:59:11,251 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9178082191780822 [2021-08-13 09:59:11,251 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1608 transitions. [2021-08-13 09:59:11,251 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1608 transitions. [2021-08-13 09:59:11,251 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:11,251 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1608 transitions. [2021-08-13 09:59:11,252 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 536.0) internal successors, (1608), 3 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,253 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,253 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,253 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -5 predicate places. [2021-08-13 09:59:11,253 INFO L482 AbstractCegarLoop]: Abstraction has has 539 places, 531 transitions, 1748 flow [2021-08-13 09:59:11,253 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,253 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:11,253 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:11,253 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable643 [2021-08-13 09:59:11,253 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:11,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:11,254 INFO L82 PathProgramCache]: Analyzing trace with hash 842577667, now seen corresponding path program 1 times [2021-08-13 09:59:11,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:11,254 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876808139] [2021-08-13 09:59:11,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:11,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:11,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:11,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:11,266 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:11,266 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876808139] [2021-08-13 09:59:11,266 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876808139] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:11,266 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:11,266 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:11,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774171125] [2021-08-13 09:59:11,267 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:11,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:11,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:11,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:11,268 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:11,268 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 539 places, 531 transitions, 1748 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,268 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:11,268 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:11,268 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:11,527 INFO L129 PetriNetUnfolder]: 49/662 cut-off events. [2021-08-13 09:59:11,528 INFO L130 PetriNetUnfolder]: For 1598/1598 co-relation queries the response was YES. [2021-08-13 09:59:11,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1056 conditions, 662 events. 49/662 cut-off events. For 1598/1598 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1922 event pairs, 0 based on Foata normal form. 0/591 useless extension candidates. Maximal degree in co-relation 965. Up to 21 conditions per place. [2021-08-13 09:59:11,549 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/531 dead transitions. [2021-08-13 09:59:11,549 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 541 places, 531 transitions, 1760 flow [2021-08-13 09:59:11,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:11,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:11,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:11,550 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:11,550 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:11,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:11,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:11,551 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:11,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,552 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,552 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,552 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -3 predicate places. [2021-08-13 09:59:11,553 INFO L482 AbstractCegarLoop]: Abstraction has has 541 places, 531 transitions, 1760 flow [2021-08-13 09:59:11,553 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,553 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:11,553 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:11,553 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable644 [2021-08-13 09:59:11,553 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:11,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:11,553 INFO L82 PathProgramCache]: Analyzing trace with hash 843529956, now seen corresponding path program 1 times [2021-08-13 09:59:11,553 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:11,553 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920097295] [2021-08-13 09:59:11,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:11,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:11,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:11,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:11,565 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:11,565 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920097295] [2021-08-13 09:59:11,565 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920097295] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:11,565 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:11,565 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:11,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846656332] [2021-08-13 09:59:11,566 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:11,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:11,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:11,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:11,567 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:11,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 541 places, 531 transitions, 1760 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:11,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:11,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:11,719 INFO L129 PetriNetUnfolder]: 48/658 cut-off events. [2021-08-13 09:59:11,719 INFO L130 PetriNetUnfolder]: For 1607/1607 co-relation queries the response was YES. [2021-08-13 09:59:11,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1056 conditions, 658 events. 48/658 cut-off events. For 1607/1607 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1903 event pairs, 0 based on Foata normal form. 0/589 useless extension candidates. Maximal degree in co-relation 964. Up to 21 conditions per place. [2021-08-13 09:59:11,750 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/528 dead transitions. [2021-08-13 09:59:11,750 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 543 places, 528 transitions, 1760 flow [2021-08-13 09:59:11,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:11,751 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:11,751 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:11,751 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:11,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:11,752 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:11,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,753 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,753 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,753 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -1 predicate places. [2021-08-13 09:59:11,753 INFO L482 AbstractCegarLoop]: Abstraction has has 543 places, 528 transitions, 1760 flow [2021-08-13 09:59:11,754 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,754 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:11,754 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:11,754 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable645 [2021-08-13 09:59:11,754 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:11,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:11,754 INFO L82 PathProgramCache]: Analyzing trace with hash 843530979, now seen corresponding path program 1 times [2021-08-13 09:59:11,754 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:11,754 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496749621] [2021-08-13 09:59:11,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:11,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:11,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:11,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:11,767 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:11,767 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496749621] [2021-08-13 09:59:11,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496749621] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:11,767 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:11,767 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:11,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778831724] [2021-08-13 09:59:11,767 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:11,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:11,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:11,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:11,768 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:11,768 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 543 places, 528 transitions, 1760 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,768 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:11,768 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:11,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:11,925 INFO L129 PetriNetUnfolder]: 48/656 cut-off events. [2021-08-13 09:59:11,925 INFO L130 PetriNetUnfolder]: For 1620/1620 co-relation queries the response was YES. [2021-08-13 09:59:11,951 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1063 conditions, 656 events. 48/656 cut-off events. For 1620/1620 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1885 event pairs, 0 based on Foata normal form. 0/588 useless extension candidates. Maximal degree in co-relation 970. Up to 21 conditions per place. [2021-08-13 09:59:11,956 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/526 dead transitions. [2021-08-13 09:59:11,957 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 543 places, 526 transitions, 1772 flow [2021-08-13 09:59:11,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:11,958 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:11,958 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:11,958 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:11,958 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:11,958 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:11,959 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,959 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,960 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,960 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, -1 predicate places. [2021-08-13 09:59:11,960 INFO L482 AbstractCegarLoop]: Abstraction has has 543 places, 526 transitions, 1772 flow [2021-08-13 09:59:11,960 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,960 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:11,960 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:11,960 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable646 [2021-08-13 09:59:11,960 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:11,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:11,960 INFO L82 PathProgramCache]: Analyzing trace with hash 647722128, now seen corresponding path program 1 times [2021-08-13 09:59:11,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:11,960 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900103431] [2021-08-13 09:59:11,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:11,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:11,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:11,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:11,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:11,973 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:11,973 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:11,973 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900103431] [2021-08-13 09:59:11,973 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1900103431] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:11,973 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:11,973 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:11,973 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291615398] [2021-08-13 09:59:11,973 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:11,974 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:11,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:11,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:11,975 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:11,975 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 543 places, 526 transitions, 1772 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:11,975 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:11,975 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:11,975 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:12,132 INFO L129 PetriNetUnfolder]: 46/661 cut-off events. [2021-08-13 09:59:12,132 INFO L130 PetriNetUnfolder]: For 1625/1625 co-relation queries the response was YES. [2021-08-13 09:59:12,159 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1076 conditions, 661 events. 46/661 cut-off events. For 1625/1625 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1929 event pairs, 0 based on Foata normal form. 0/593 useless extension candidates. Maximal degree in co-relation 982. Up to 21 conditions per place. [2021-08-13 09:59:12,164 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/527 dead transitions. [2021-08-13 09:59:12,164 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 545 places, 527 transitions, 1788 flow [2021-08-13 09:59:12,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:12,165 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:12,165 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:12,165 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:12,165 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:12,165 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:12,166 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,167 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,167 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,167 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 1 predicate places. [2021-08-13 09:59:12,167 INFO L482 AbstractCegarLoop]: Abstraction has has 545 places, 527 transitions, 1788 flow [2021-08-13 09:59:12,167 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,167 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:12,167 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:12,168 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable647 [2021-08-13 09:59:12,168 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:12,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:12,168 INFO L82 PathProgramCache]: Analyzing trace with hash 647721105, now seen corresponding path program 1 times [2021-08-13 09:59:12,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:12,168 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110693680] [2021-08-13 09:59:12,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:12,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:12,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:12,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:12,181 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:12,181 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:12,181 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110693680] [2021-08-13 09:59:12,181 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110693680] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:12,181 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:12,181 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:12,181 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186540717] [2021-08-13 09:59:12,181 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:12,181 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:12,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:12,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:12,182 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:12,183 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 545 places, 527 transitions, 1788 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,183 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:12,183 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:12,183 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:12,351 INFO L129 PetriNetUnfolder]: 46/662 cut-off events. [2021-08-13 09:59:12,351 INFO L130 PetriNetUnfolder]: For 1631/1631 co-relation queries the response was YES. [2021-08-13 09:59:12,379 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1090 conditions, 662 events. 46/662 cut-off events. For 1631/1631 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1936 event pairs, 0 based on Foata normal form. 0/594 useless extension candidates. Maximal degree in co-relation 995. Up to 21 conditions per place. [2021-08-13 09:59:12,385 INFO L132 encePairwiseOnDemand]: 580/584 looper letters, 9 selfloop transitions, 3 changer transitions 0/528 dead transitions. [2021-08-13 09:59:12,385 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 547 places, 528 transitions, 1814 flow [2021-08-13 09:59:12,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-08-13 09:59:12,386 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:12,386 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-08-13 09:59:12,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-08-13 09:59:12,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:12,386 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-08-13 09:59:12,387 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,388 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,388 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,388 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 3 predicate places. [2021-08-13 09:59:12,388 INFO L482 AbstractCegarLoop]: Abstraction has has 547 places, 528 transitions, 1814 flow [2021-08-13 09:59:12,388 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,388 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:12,389 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:12,389 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable648 [2021-08-13 09:59:12,389 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:12,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:12,389 INFO L82 PathProgramCache]: Analyzing trace with hash 648675440, now seen corresponding path program 1 times [2021-08-13 09:59:12,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:12,389 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955035951] [2021-08-13 09:59:12,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:12,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:12,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:12,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:12,407 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:12,407 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955035951] [2021-08-13 09:59:12,407 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955035951] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:12,407 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:12,407 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:12,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286042880] [2021-08-13 09:59:12,407 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:12,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:12,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:12,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:12,408 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:12,409 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 547 places, 528 transitions, 1814 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,409 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:12,409 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:12,409 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:12,579 INFO L129 PetriNetUnfolder]: 45/659 cut-off events. [2021-08-13 09:59:12,580 INFO L130 PetriNetUnfolder]: For 1645/1645 co-relation queries the response was YES. [2021-08-13 09:59:12,607 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1096 conditions, 659 events. 45/659 cut-off events. For 1645/1645 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1925 event pairs, 0 based on Foata normal form. 0/593 useless extension candidates. Maximal degree in co-relation 1000. Up to 21 conditions per place. [2021-08-13 09:59:12,612 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 9 selfloop transitions, 1 changer transitions 0/526 dead transitions. [2021-08-13 09:59:12,612 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 549 places, 526 transitions, 1826 flow [2021-08-13 09:59:12,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1605 transitions. [2021-08-13 09:59:12,613 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916095890410959 [2021-08-13 09:59:12,613 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1605 transitions. [2021-08-13 09:59:12,613 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1605 transitions. [2021-08-13 09:59:12,614 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:12,614 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1605 transitions. [2021-08-13 09:59:12,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.0) internal successors, (1605), 3 states have internal predecessors, (1605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,615 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,615 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,615 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 5 predicate places. [2021-08-13 09:59:12,615 INFO L482 AbstractCegarLoop]: Abstraction has has 549 places, 526 transitions, 1826 flow [2021-08-13 09:59:12,616 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,616 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:12,616 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:12,616 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable649 [2021-08-13 09:59:12,616 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:12,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:12,616 INFO L82 PathProgramCache]: Analyzing trace with hash 648674417, now seen corresponding path program 1 times [2021-08-13 09:59:12,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:12,616 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198102381] [2021-08-13 09:59:12,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:12,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:12,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:12,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:12,629 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:12,629 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198102381] [2021-08-13 09:59:12,629 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198102381] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:12,629 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:12,629 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:12,629 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851973264] [2021-08-13 09:59:12,629 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:12,629 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:12,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:12,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:12,630 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:12,631 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 549 places, 526 transitions, 1826 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,631 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:12,631 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:12,631 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:12,792 INFO L129 PetriNetUnfolder]: 45/656 cut-off events. [2021-08-13 09:59:12,792 INFO L130 PetriNetUnfolder]: For 1655/1655 co-relation queries the response was YES. [2021-08-13 09:59:12,818 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1097 conditions, 656 events. 45/656 cut-off events. For 1655/1655 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1899 event pairs, 0 based on Foata normal form. 0/591 useless extension candidates. Maximal degree in co-relation 1000. Up to 21 conditions per place. [2021-08-13 09:59:12,823 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/523 dead transitions. [2021-08-13 09:59:12,823 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 549 places, 523 transitions, 1826 flow [2021-08-13 09:59:12,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:12,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:12,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:12,824 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:12,824 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:12,824 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:12,824 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:12,824 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:12,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,826 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,826 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,826 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 5 predicate places. [2021-08-13 09:59:12,826 INFO L482 AbstractCegarLoop]: Abstraction has has 549 places, 523 transitions, 1826 flow [2021-08-13 09:59:12,826 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,826 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:12,826 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:12,826 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable650 [2021-08-13 09:59:12,826 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:12,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:12,827 INFO L82 PathProgramCache]: Analyzing trace with hash 1796984645, now seen corresponding path program 1 times [2021-08-13 09:59:12,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:12,827 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576762445] [2021-08-13 09:59:12,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:12,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:12,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:12,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:12,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:12,840 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:12,840 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576762445] [2021-08-13 09:59:12,840 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576762445] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:12,840 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:12,840 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:12,840 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953599683] [2021-08-13 09:59:12,840 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:12,840 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:12,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:12,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:12,841 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:12,842 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 549 places, 523 transitions, 1826 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:12,842 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:12,842 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:12,842 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:13,093 INFO L129 PetriNetUnfolder]: 44/663 cut-off events. [2021-08-13 09:59:13,094 INFO L130 PetriNetUnfolder]: For 1661/1661 co-relation queries the response was YES. [2021-08-13 09:59:13,132 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1112 conditions, 663 events. 44/663 cut-off events. For 1661/1661 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1952 event pairs, 0 based on Foata normal form. 0/597 useless extension candidates. Maximal degree in co-relation 1014. Up to 21 conditions per place. [2021-08-13 09:59:13,137 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 6 selfloop transitions, 1 changer transitions 0/524 dead transitions. [2021-08-13 09:59:13,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 551 places, 524 transitions, 1842 flow [2021-08-13 09:59:13,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:13,138 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:13,138 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:13,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:13,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:13,138 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:13,139 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,140 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,140 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,140 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 7 predicate places. [2021-08-13 09:59:13,140 INFO L482 AbstractCegarLoop]: Abstraction has has 551 places, 524 transitions, 1842 flow [2021-08-13 09:59:13,141 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,141 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:13,141 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:13,141 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable651 [2021-08-13 09:59:13,141 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:13,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:13,141 INFO L82 PathProgramCache]: Analyzing trace with hash 1796985668, now seen corresponding path program 1 times [2021-08-13 09:59:13,141 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:13,141 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858994442] [2021-08-13 09:59:13,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:13,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:13,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:13,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:13,184 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:13,184 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858994442] [2021-08-13 09:59:13,184 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858994442] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:13,184 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:13,184 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:13,184 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140452262] [2021-08-13 09:59:13,184 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:13,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:13,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:13,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:13,185 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:13,186 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 551 places, 524 transitions, 1842 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,186 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:13,186 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:13,186 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:13,359 INFO L129 PetriNetUnfolder]: 42/665 cut-off events. [2021-08-13 09:59:13,359 INFO L130 PetriNetUnfolder]: For 1668/1668 co-relation queries the response was YES. [2021-08-13 09:59:13,389 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1127 conditions, 665 events. 42/665 cut-off events. For 1668/1668 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1981 event pairs, 0 based on Foata normal form. 0/600 useless extension candidates. Maximal degree in co-relation 1028. Up to 21 conditions per place. [2021-08-13 09:59:13,393 INFO L132 encePairwiseOnDemand]: 580/584 looper letters, 9 selfloop transitions, 3 changer transitions 0/525 dead transitions. [2021-08-13 09:59:13,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 553 places, 525 transitions, 1868 flow [2021-08-13 09:59:13,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-08-13 09:59:13,395 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:13,395 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-08-13 09:59:13,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-08-13 09:59:13,395 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:13,395 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-08-13 09:59:13,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,397 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 9 predicate places. [2021-08-13 09:59:13,397 INFO L482 AbstractCegarLoop]: Abstraction has has 553 places, 525 transitions, 1868 flow [2021-08-13 09:59:13,397 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,397 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:13,397 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:13,397 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable652 [2021-08-13 09:59:13,397 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:13,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:13,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1796031333, now seen corresponding path program 1 times [2021-08-13 09:59:13,398 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:13,398 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963188166] [2021-08-13 09:59:13,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:13,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:13,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:13,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:13,412 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:13,412 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963188166] [2021-08-13 09:59:13,412 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963188166] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:13,412 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:13,412 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:13,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027594651] [2021-08-13 09:59:13,412 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:13,412 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:13,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:13,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:13,414 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:13,414 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 553 places, 525 transitions, 1868 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,414 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:13,414 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:13,414 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:13,597 INFO L129 PetriNetUnfolder]: 42/659 cut-off events. [2021-08-13 09:59:13,597 INFO L130 PetriNetUnfolder]: For 1683/1683 co-relation queries the response was YES. [2021-08-13 09:59:13,624 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1130 conditions, 659 events. 42/659 cut-off events. For 1683/1683 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1940 event pairs, 0 based on Foata normal form. 0/596 useless extension candidates. Maximal degree in co-relation 1030. Up to 21 conditions per place. [2021-08-13 09:59:13,629 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 9 selfloop transitions, 1 changer transitions 0/523 dead transitions. [2021-08-13 09:59:13,629 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 555 places, 523 transitions, 1880 flow [2021-08-13 09:59:13,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1605 transitions. [2021-08-13 09:59:13,630 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916095890410959 [2021-08-13 09:59:13,630 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1605 transitions. [2021-08-13 09:59:13,630 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1605 transitions. [2021-08-13 09:59:13,630 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:13,630 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1605 transitions. [2021-08-13 09:59:13,631 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.0) internal successors, (1605), 3 states have internal predecessors, (1605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,632 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,632 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,632 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 11 predicate places. [2021-08-13 09:59:13,632 INFO L482 AbstractCegarLoop]: Abstraction has has 555 places, 523 transitions, 1880 flow [2021-08-13 09:59:13,632 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,632 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:13,632 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:13,632 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable653 [2021-08-13 09:59:13,632 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:13,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:13,632 INFO L82 PathProgramCache]: Analyzing trace with hash 1796032356, now seen corresponding path program 1 times [2021-08-13 09:59:13,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:13,633 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875148494] [2021-08-13 09:59:13,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:13,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:13,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:13,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:13,645 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:13,645 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875148494] [2021-08-13 09:59:13,645 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875148494] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:13,645 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:13,645 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:13,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404415058] [2021-08-13 09:59:13,645 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:13,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:13,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:13,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:13,646 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:13,647 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 555 places, 523 transitions, 1880 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,647 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:13,647 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:13,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:13,813 INFO L129 PetriNetUnfolder]: 42/656 cut-off events. [2021-08-13 09:59:13,814 INFO L130 PetriNetUnfolder]: For 1694/1694 co-relation queries the response was YES. [2021-08-13 09:59:13,840 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1131 conditions, 656 events. 42/656 cut-off events. For 1694/1694 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1916 event pairs, 0 based on Foata normal form. 0/594 useless extension candidates. Maximal degree in co-relation 1030. Up to 21 conditions per place. [2021-08-13 09:59:13,845 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/520 dead transitions. [2021-08-13 09:59:13,845 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 555 places, 520 transitions, 1880 flow [2021-08-13 09:59:13,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:13,846 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:13,846 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:13,846 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:13,846 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:13,846 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:13,847 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,848 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,848 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,848 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 11 predicate places. [2021-08-13 09:59:13,848 INFO L482 AbstractCegarLoop]: Abstraction has has 555 places, 520 transitions, 1880 flow [2021-08-13 09:59:13,848 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,848 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:13,848 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:13,848 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable654 [2021-08-13 09:59:13,848 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:13,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:13,849 INFO L82 PathProgramCache]: Analyzing trace with hash -834669806, now seen corresponding path program 1 times [2021-08-13 09:59:13,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:13,849 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950165858] [2021-08-13 09:59:13,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:13,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:13,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:13,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:13,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:13,862 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:13,862 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:13,862 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950165858] [2021-08-13 09:59:13,862 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [950165858] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:13,862 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:13,862 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:13,862 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186078279] [2021-08-13 09:59:13,862 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:13,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:13,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:13,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:13,863 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:13,864 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 555 places, 520 transitions, 1880 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:13,864 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:13,864 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:13,864 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:14,044 INFO L129 PetriNetUnfolder]: 41/664 cut-off events. [2021-08-13 09:59:14,044 INFO L130 PetriNetUnfolder]: For 1701/1701 co-relation queries the response was YES. [2021-08-13 09:59:14,073 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1153 conditions, 664 events. 41/664 cut-off events. For 1701/1701 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1977 event pairs, 0 based on Foata normal form. 0/601 useless extension candidates. Maximal degree in co-relation 1051. Up to 21 conditions per place. [2021-08-13 09:59:14,078 INFO L132 encePairwiseOnDemand]: 579/584 looper letters, 10 selfloop transitions, 3 changer transitions 0/522 dead transitions. [2021-08-13 09:59:14,078 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 557 places, 522 transitions, 1910 flow [2021-08-13 09:59:14,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1608 transitions. [2021-08-13 09:59:14,079 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9178082191780822 [2021-08-13 09:59:14,079 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1608 transitions. [2021-08-13 09:59:14,079 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1608 transitions. [2021-08-13 09:59:14,079 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:14,079 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1608 transitions. [2021-08-13 09:59:14,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 536.0) internal successors, (1608), 3 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,081 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,081 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,081 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 13 predicate places. [2021-08-13 09:59:14,081 INFO L482 AbstractCegarLoop]: Abstraction has has 557 places, 522 transitions, 1910 flow [2021-08-13 09:59:14,081 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,081 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:14,081 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:14,081 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable655 [2021-08-13 09:59:14,081 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:14,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:14,081 INFO L82 PathProgramCache]: Analyzing trace with hash -834668783, now seen corresponding path program 1 times [2021-08-13 09:59:14,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:14,082 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1525884172] [2021-08-13 09:59:14,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:14,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:14,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:14,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:14,095 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:14,095 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:14,095 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1525884172] [2021-08-13 09:59:14,095 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1525884172] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:14,095 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:14,095 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:14,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792831919] [2021-08-13 09:59:14,095 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:14,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:14,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:14,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:14,096 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:14,097 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 557 places, 522 transitions, 1910 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,097 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:14,097 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:14,097 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:14,273 INFO L129 PetriNetUnfolder]: 40/662 cut-off events. [2021-08-13 09:59:14,273 INFO L130 PetriNetUnfolder]: For 1709/1709 co-relation queries the response was YES. [2021-08-13 09:59:14,302 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1158 conditions, 662 events. 40/662 cut-off events. For 1709/1709 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1967 event pairs, 0 based on Foata normal form. 0/600 useless extension candidates. Maximal degree in co-relation 1055. Up to 21 conditions per place. [2021-08-13 09:59:14,306 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/522 dead transitions. [2021-08-13 09:59:14,306 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 559 places, 522 transitions, 1922 flow [2021-08-13 09:59:14,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:14,307 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:14,307 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:14,307 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:14,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:14,308 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:14,308 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,309 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,309 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,309 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 15 predicate places. [2021-08-13 09:59:14,309 INFO L482 AbstractCegarLoop]: Abstraction has has 559 places, 522 transitions, 1922 flow [2021-08-13 09:59:14,309 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,309 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:14,310 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:14,310 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable656 [2021-08-13 09:59:14,310 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:14,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:14,310 INFO L82 PathProgramCache]: Analyzing trace with hash -833716494, now seen corresponding path program 1 times [2021-08-13 09:59:14,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:14,310 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403045867] [2021-08-13 09:59:14,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:14,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:14,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:14,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:14,323 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:14,323 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:14,323 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403045867] [2021-08-13 09:59:14,323 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1403045867] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:14,323 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:14,323 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:14,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440081226] [2021-08-13 09:59:14,324 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:14,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:14,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:14,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:14,325 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:14,325 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 559 places, 522 transitions, 1922 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,325 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:14,325 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:14,325 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:14,592 INFO L129 PetriNetUnfolder]: 39/658 cut-off events. [2021-08-13 09:59:14,592 INFO L130 PetriNetUnfolder]: For 1721/1721 co-relation queries the response was YES. [2021-08-13 09:59:14,614 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1158 conditions, 658 events. 39/658 cut-off events. For 1721/1721 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1948 event pairs, 0 based on Foata normal form. 0/598 useless extension candidates. Maximal degree in co-relation 1054. Up to 21 conditions per place. [2021-08-13 09:59:14,618 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/519 dead transitions. [2021-08-13 09:59:14,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 561 places, 519 transitions, 1922 flow [2021-08-13 09:59:14,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:14,619 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:14,619 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:14,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:14,619 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:14,619 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:14,620 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,621 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,621 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 17 predicate places. [2021-08-13 09:59:14,621 INFO L482 AbstractCegarLoop]: Abstraction has has 561 places, 519 transitions, 1922 flow [2021-08-13 09:59:14,621 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,621 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:14,621 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:14,621 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable657 [2021-08-13 09:59:14,621 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:14,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:14,622 INFO L82 PathProgramCache]: Analyzing trace with hash -833715471, now seen corresponding path program 1 times [2021-08-13 09:59:14,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:14,622 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208631019] [2021-08-13 09:59:14,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:14,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:14,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:14,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:14,639 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:14,639 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208631019] [2021-08-13 09:59:14,639 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208631019] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:14,639 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:14,639 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:14,639 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861258328] [2021-08-13 09:59:14,640 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:14,640 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:14,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:14,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:14,641 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:14,641 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 561 places, 519 transitions, 1922 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,641 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:14,641 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:14,641 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:14,822 INFO L129 PetriNetUnfolder]: 39/656 cut-off events. [2021-08-13 09:59:14,822 INFO L130 PetriNetUnfolder]: For 1737/1737 co-relation queries the response was YES. [2021-08-13 09:59:14,850 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1165 conditions, 656 events. 39/656 cut-off events. For 1737/1737 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1933 event pairs, 0 based on Foata normal form. 0/597 useless extension candidates. Maximal degree in co-relation 1060. Up to 21 conditions per place. [2021-08-13 09:59:14,854 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/517 dead transitions. [2021-08-13 09:59:14,854 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 561 places, 517 transitions, 1934 flow [2021-08-13 09:59:14,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:14,855 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:14,855 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:14,855 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:14,855 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:14,855 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:14,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,856 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,856 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,857 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 17 predicate places. [2021-08-13 09:59:14,857 INFO L482 AbstractCegarLoop]: Abstraction has has 561 places, 517 transitions, 1934 flow [2021-08-13 09:59:14,857 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,857 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:14,857 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:14,857 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable658 [2021-08-13 09:59:14,857 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:14,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:14,857 INFO L82 PathProgramCache]: Analyzing trace with hash 1389404581, now seen corresponding path program 1 times [2021-08-13 09:59:14,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:14,857 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909842413] [2021-08-13 09:59:14,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:14,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:14,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:14,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:14,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:14,871 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:14,871 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:14,871 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909842413] [2021-08-13 09:59:14,871 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909842413] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:14,871 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:14,871 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:14,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858677157] [2021-08-13 09:59:14,872 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:14,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:14,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:14,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:14,873 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:14,873 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 561 places, 517 transitions, 1934 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:14,873 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:14,873 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:14,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:15,061 INFO L129 PetriNetUnfolder]: 38/664 cut-off events. [2021-08-13 09:59:15,061 INFO L130 PetriNetUnfolder]: For 1745/1745 co-relation queries the response was YES. [2021-08-13 09:59:15,090 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1187 conditions, 664 events. 38/664 cut-off events. For 1745/1745 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1991 event pairs, 0 based on Foata normal form. 0/604 useless extension candidates. Maximal degree in co-relation 1081. Up to 21 conditions per place. [2021-08-13 09:59:15,094 INFO L132 encePairwiseOnDemand]: 579/584 looper letters, 10 selfloop transitions, 3 changer transitions 0/519 dead transitions. [2021-08-13 09:59:15,094 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 563 places, 519 transitions, 1964 flow [2021-08-13 09:59:15,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:15,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1608 transitions. [2021-08-13 09:59:15,095 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9178082191780822 [2021-08-13 09:59:15,095 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1608 transitions. [2021-08-13 09:59:15,095 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1608 transitions. [2021-08-13 09:59:15,096 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:15,096 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1608 transitions. [2021-08-13 09:59:15,096 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 536.0) internal successors, (1608), 3 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,097 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,097 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 19 predicate places. [2021-08-13 09:59:15,098 INFO L482 AbstractCegarLoop]: Abstraction has has 563 places, 519 transitions, 1964 flow [2021-08-13 09:59:15,098 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,098 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:15,098 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:15,098 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable659 [2021-08-13 09:59:15,098 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:15,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:15,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1389403558, now seen corresponding path program 1 times [2021-08-13 09:59:15,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:15,098 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857404367] [2021-08-13 09:59:15,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:15,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:15,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:15,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:15,115 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:15,115 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:15,115 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857404367] [2021-08-13 09:59:15,115 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857404367] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:15,115 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:15,115 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:15,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522971582] [2021-08-13 09:59:15,115 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:15,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:15,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:15,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:15,116 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:15,117 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 563 places, 519 transitions, 1964 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,117 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:15,117 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:15,117 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:15,313 INFO L129 PetriNetUnfolder]: 36/665 cut-off events. [2021-08-13 09:59:15,313 INFO L130 PetriNetUnfolder]: For 1754/1754 co-relation queries the response was YES. [2021-08-13 09:59:15,344 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1195 conditions, 665 events. 36/665 cut-off events. For 1754/1754 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2012 event pairs, 0 based on Foata normal form. 0/606 useless extension candidates. Maximal degree in co-relation 1088. Up to 21 conditions per place. [2021-08-13 09:59:15,348 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 6 selfloop transitions, 1 changer transitions 0/519 dead transitions. [2021-08-13 09:59:15,348 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 565 places, 519 transitions, 1976 flow [2021-08-13 09:59:15,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:15,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:15,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:15,349 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:15,349 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:15,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:15,350 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:15,350 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:15,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,351 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,351 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 21 predicate places. [2021-08-13 09:59:15,351 INFO L482 AbstractCegarLoop]: Abstraction has has 565 places, 519 transitions, 1976 flow [2021-08-13 09:59:15,352 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,352 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:15,352 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:15,352 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable660 [2021-08-13 09:59:15,352 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:15,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:15,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1388451269, now seen corresponding path program 1 times [2021-08-13 09:59:15,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:15,352 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481912277] [2021-08-13 09:59:15,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:15,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:15,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:15,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:15,369 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:15,369 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481912277] [2021-08-13 09:59:15,369 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1481912277] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:15,369 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:15,369 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:15,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101433325] [2021-08-13 09:59:15,369 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:15,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:15,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:15,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:15,370 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:15,371 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 565 places, 519 transitions, 1976 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,371 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:15,371 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:15,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:15,567 INFO L129 PetriNetUnfolder]: 36/658 cut-off events. [2021-08-13 09:59:15,567 INFO L130 PetriNetUnfolder]: For 1767/1767 co-relation queries the response was YES. [2021-08-13 09:59:15,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1192 conditions, 658 events. 36/658 cut-off events. For 1767/1767 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1965 event pairs, 0 based on Foata normal form. 0/601 useless extension candidates. Maximal degree in co-relation 1084. Up to 21 conditions per place. [2021-08-13 09:59:15,602 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/516 dead transitions. [2021-08-13 09:59:15,603 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 567 places, 516 transitions, 1976 flow [2021-08-13 09:59:15,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:15,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:15,604 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:15,604 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:15,604 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:15,604 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:15,604 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:15,605 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,605 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,606 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,606 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 23 predicate places. [2021-08-13 09:59:15,606 INFO L482 AbstractCegarLoop]: Abstraction has has 567 places, 516 transitions, 1976 flow [2021-08-13 09:59:15,606 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,606 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:15,606 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:15,606 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable661 [2021-08-13 09:59:15,606 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:15,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:15,606 INFO L82 PathProgramCache]: Analyzing trace with hash 1388450246, now seen corresponding path program 1 times [2021-08-13 09:59:15,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:15,606 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183295812] [2021-08-13 09:59:15,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:15,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:15,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:15,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:15,625 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:15,625 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183295812] [2021-08-13 09:59:15,625 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183295812] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:15,625 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:15,625 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:15,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346432468] [2021-08-13 09:59:15,625 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:15,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:15,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:15,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:15,626 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:15,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 567 places, 516 transitions, 1976 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:15,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:15,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:15,810 INFO L129 PetriNetUnfolder]: 36/656 cut-off events. [2021-08-13 09:59:15,810 INFO L130 PetriNetUnfolder]: For 1784/1784 co-relation queries the response was YES. [2021-08-13 09:59:15,839 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1199 conditions, 656 events. 36/656 cut-off events. For 1784/1784 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1948 event pairs, 0 based on Foata normal form. 0/600 useless extension candidates. Maximal degree in co-relation 1090. Up to 21 conditions per place. [2021-08-13 09:59:15,843 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/514 dead transitions. [2021-08-13 09:59:15,843 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 567 places, 514 transitions, 1988 flow [2021-08-13 09:59:15,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:15,844 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:15,844 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:15,844 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:15,844 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:15,844 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:15,845 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,846 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,846 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,846 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 23 predicate places. [2021-08-13 09:59:15,846 INFO L482 AbstractCegarLoop]: Abstraction has has 567 places, 514 transitions, 1988 flow [2021-08-13 09:59:15,846 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,846 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:15,846 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:15,846 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable662 [2021-08-13 09:59:15,846 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:15,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:15,847 INFO L82 PathProgramCache]: Analyzing trace with hash -1416064110, now seen corresponding path program 1 times [2021-08-13 09:59:15,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:15,847 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971072144] [2021-08-13 09:59:15,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:15,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:15,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:15,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:15,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:15,861 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:15,861 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971072144] [2021-08-13 09:59:15,861 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [971072144] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:15,861 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:15,861 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:15,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301591765] [2021-08-13 09:59:15,861 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:15,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:15,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:15,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:15,862 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:15,863 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 567 places, 514 transitions, 1988 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:15,863 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:15,863 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:15,863 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:16,053 INFO L129 PetriNetUnfolder]: 34/661 cut-off events. [2021-08-13 09:59:16,054 INFO L130 PetriNetUnfolder]: For 1793/1793 co-relation queries the response was YES. [2021-08-13 09:59:16,084 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1212 conditions, 661 events. 34/661 cut-off events. For 1793/1793 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1992 event pairs, 0 based on Foata normal form. 0/605 useless extension candidates. Maximal degree in co-relation 1102. Up to 21 conditions per place. [2021-08-13 09:59:16,088 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/515 dead transitions. [2021-08-13 09:59:16,088 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 569 places, 515 transitions, 2004 flow [2021-08-13 09:59:16,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:16,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:16,089 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:16,089 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:16,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:16,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:16,089 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:16,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,091 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,091 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,091 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 25 predicate places. [2021-08-13 09:59:16,091 INFO L482 AbstractCegarLoop]: Abstraction has has 569 places, 515 transitions, 2004 flow [2021-08-13 09:59:16,091 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,091 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:16,091 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:16,091 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable663 [2021-08-13 09:59:16,091 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:16,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:16,092 INFO L82 PathProgramCache]: Analyzing trace with hash -1416065133, now seen corresponding path program 1 times [2021-08-13 09:59:16,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:16,092 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426394096] [2021-08-13 09:59:16,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:16,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:16,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:16,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:16,106 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:16,106 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426394096] [2021-08-13 09:59:16,106 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426394096] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:16,106 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:16,106 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:16,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289800947] [2021-08-13 09:59:16,106 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:16,106 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:16,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:16,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:16,107 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:16,108 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 569 places, 515 transitions, 2004 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,108 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:16,108 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:16,108 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:16,305 INFO L129 PetriNetUnfolder]: 34/662 cut-off events. [2021-08-13 09:59:16,305 INFO L130 PetriNetUnfolder]: For 1803/1803 co-relation queries the response was YES. [2021-08-13 09:59:16,334 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1226 conditions, 662 events. 34/662 cut-off events. For 1803/1803 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2001 event pairs, 0 based on Foata normal form. 0/606 useless extension candidates. Maximal degree in co-relation 1115. Up to 21 conditions per place. [2021-08-13 09:59:16,338 INFO L132 encePairwiseOnDemand]: 580/584 looper letters, 9 selfloop transitions, 3 changer transitions 0/516 dead transitions. [2021-08-13 09:59:16,338 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 571 places, 516 transitions, 2030 flow [2021-08-13 09:59:16,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-08-13 09:59:16,339 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:16,339 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-08-13 09:59:16,339 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-08-13 09:59:16,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:16,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-08-13 09:59:16,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,341 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,341 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,341 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 27 predicate places. [2021-08-13 09:59:16,341 INFO L482 AbstractCegarLoop]: Abstraction has has 571 places, 516 transitions, 2030 flow [2021-08-13 09:59:16,341 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,341 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:16,341 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:16,341 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable664 [2021-08-13 09:59:16,341 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:16,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:16,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1415110798, now seen corresponding path program 1 times [2021-08-13 09:59:16,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:16,342 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233091073] [2021-08-13 09:59:16,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:16,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:16,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:16,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:16,356 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:16,356 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233091073] [2021-08-13 09:59:16,356 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233091073] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:16,356 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:16,356 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:16,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024324001] [2021-08-13 09:59:16,356 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:16,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:16,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:16,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:16,358 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:16,358 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 571 places, 516 transitions, 2030 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:16,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:16,358 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:16,657 INFO L129 PetriNetUnfolder]: 33/659 cut-off events. [2021-08-13 09:59:16,658 INFO L130 PetriNetUnfolder]: For 1821/1821 co-relation queries the response was YES. [2021-08-13 09:59:16,679 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1232 conditions, 659 events. 33/659 cut-off events. For 1821/1821 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1989 event pairs, 0 based on Foata normal form. 0/605 useless extension candidates. Maximal degree in co-relation 1120. Up to 21 conditions per place. [2021-08-13 09:59:16,682 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 9 selfloop transitions, 1 changer transitions 0/514 dead transitions. [2021-08-13 09:59:16,682 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 573 places, 514 transitions, 2042 flow [2021-08-13 09:59:16,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:16,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1605 transitions. [2021-08-13 09:59:16,683 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916095890410959 [2021-08-13 09:59:16,684 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1605 transitions. [2021-08-13 09:59:16,684 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1605 transitions. [2021-08-13 09:59:16,684 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:16,684 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1605 transitions. [2021-08-13 09:59:16,685 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.0) internal successors, (1605), 3 states have internal predecessors, (1605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,685 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,685 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,686 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 29 predicate places. [2021-08-13 09:59:16,686 INFO L482 AbstractCegarLoop]: Abstraction has has 573 places, 514 transitions, 2042 flow [2021-08-13 09:59:16,686 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,686 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:16,686 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:16,686 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable665 [2021-08-13 09:59:16,686 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:16,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:16,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1415111821, now seen corresponding path program 1 times [2021-08-13 09:59:16,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:16,686 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279497866] [2021-08-13 09:59:16,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:16,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:16,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:16,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:16,702 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:16,702 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279497866] [2021-08-13 09:59:16,702 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1279497866] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:16,702 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:16,702 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:16,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995695994] [2021-08-13 09:59:16,702 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:16,702 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:16,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:16,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:16,703 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:16,704 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 573 places, 514 transitions, 2042 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,704 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:16,704 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:16,704 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:16,888 INFO L129 PetriNetUnfolder]: 33/656 cut-off events. [2021-08-13 09:59:16,889 INFO L130 PetriNetUnfolder]: For 1835/1835 co-relation queries the response was YES. [2021-08-13 09:59:16,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1233 conditions, 656 events. 33/656 cut-off events. For 1835/1835 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1965 event pairs, 0 based on Foata normal form. 0/603 useless extension candidates. Maximal degree in co-relation 1120. Up to 21 conditions per place. [2021-08-13 09:59:16,923 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/511 dead transitions. [2021-08-13 09:59:16,923 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 573 places, 511 transitions, 2042 flow [2021-08-13 09:59:16,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:16,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:16,924 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:16,924 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:16,924 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:16,924 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:16,924 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:16,925 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,926 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,926 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,926 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 29 predicate places. [2021-08-13 09:59:16,926 INFO L482 AbstractCegarLoop]: Abstraction has has 573 places, 511 transitions, 2042 flow [2021-08-13 09:59:16,926 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,926 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:16,926 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:16,926 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable666 [2021-08-13 09:59:16,926 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:16,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:16,926 INFO L82 PathProgramCache]: Analyzing trace with hash -2046832858, now seen corresponding path program 1 times [2021-08-13 09:59:16,926 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:16,926 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559894336] [2021-08-13 09:59:16,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:16,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:16,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:16,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:16,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:16,941 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:16,941 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:16,941 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559894336] [2021-08-13 09:59:16,941 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559894336] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:16,941 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:16,941 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:16,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718863233] [2021-08-13 09:59:16,941 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:16,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:16,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:16,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:16,942 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:16,943 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 573 places, 511 transitions, 2042 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:16,943 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:16,943 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:16,943 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:17,128 INFO L129 PetriNetUnfolder]: 31/661 cut-off events. [2021-08-13 09:59:17,129 INFO L130 PetriNetUnfolder]: For 1845/1845 co-relation queries the response was YES. [2021-08-13 09:59:17,158 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1246 conditions, 661 events. 31/661 cut-off events. For 1845/1845 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2010 event pairs, 0 based on Foata normal form. 0/608 useless extension candidates. Maximal degree in co-relation 1132. Up to 21 conditions per place. [2021-08-13 09:59:17,161 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/512 dead transitions. [2021-08-13 09:59:17,161 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 575 places, 512 transitions, 2058 flow [2021-08-13 09:59:17,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:17,162 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:17,162 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:17,162 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:17,163 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:17,163 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:17,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,164 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,164 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,164 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 31 predicate places. [2021-08-13 09:59:17,164 INFO L482 AbstractCegarLoop]: Abstraction has has 575 places, 512 transitions, 2058 flow [2021-08-13 09:59:17,164 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,164 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:17,165 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:17,165 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable667 [2021-08-13 09:59:17,165 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:17,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:17,165 INFO L82 PathProgramCache]: Analyzing trace with hash -2046833881, now seen corresponding path program 1 times [2021-08-13 09:59:17,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:17,165 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5538812] [2021-08-13 09:59:17,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:17,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:17,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:17,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:17,180 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:17,180 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5538812] [2021-08-13 09:59:17,180 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [5538812] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:17,180 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:17,180 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:17,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630494297] [2021-08-13 09:59:17,180 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:17,180 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:17,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:17,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:17,181 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:17,181 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 575 places, 512 transitions, 2058 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,182 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:17,182 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:17,182 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:17,378 INFO L129 PetriNetUnfolder]: 31/662 cut-off events. [2021-08-13 09:59:17,378 INFO L130 PetriNetUnfolder]: For 1856/1856 co-relation queries the response was YES. [2021-08-13 09:59:17,408 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1260 conditions, 662 events. 31/662 cut-off events. For 1856/1856 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2016 event pairs, 0 based on Foata normal form. 0/609 useless extension candidates. Maximal degree in co-relation 1145. Up to 21 conditions per place. [2021-08-13 09:59:17,411 INFO L132 encePairwiseOnDemand]: 580/584 looper letters, 9 selfloop transitions, 3 changer transitions 0/513 dead transitions. [2021-08-13 09:59:17,412 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 577 places, 513 transitions, 2084 flow [2021-08-13 09:59:17,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-08-13 09:59:17,413 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:17,413 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-08-13 09:59:17,413 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-08-13 09:59:17,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:17,413 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-08-13 09:59:17,414 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,414 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,414 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,415 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 33 predicate places. [2021-08-13 09:59:17,415 INFO L482 AbstractCegarLoop]: Abstraction has has 577 places, 513 transitions, 2084 flow [2021-08-13 09:59:17,415 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,415 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:17,415 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:17,415 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable668 [2021-08-13 09:59:17,415 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:17,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:17,415 INFO L82 PathProgramCache]: Analyzing trace with hash -2045879546, now seen corresponding path program 1 times [2021-08-13 09:59:17,415 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:17,415 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160576614] [2021-08-13 09:59:17,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:17,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:17,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:17,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:17,430 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:17,430 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160576614] [2021-08-13 09:59:17,430 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160576614] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:17,430 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:17,430 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:17,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391089785] [2021-08-13 09:59:17,430 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:17,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:17,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:17,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:17,431 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:17,432 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 577 places, 513 transitions, 2084 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,432 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:17,432 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:17,432 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:17,629 INFO L129 PetriNetUnfolder]: 30/659 cut-off events. [2021-08-13 09:59:17,629 INFO L130 PetriNetUnfolder]: For 1875/1875 co-relation queries the response was YES. [2021-08-13 09:59:17,660 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1266 conditions, 659 events. 30/659 cut-off events. For 1875/1875 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2005 event pairs, 0 based on Foata normal form. 0/608 useless extension candidates. Maximal degree in co-relation 1150. Up to 21 conditions per place. [2021-08-13 09:59:17,664 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 9 selfloop transitions, 1 changer transitions 0/511 dead transitions. [2021-08-13 09:59:17,664 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 579 places, 511 transitions, 2096 flow [2021-08-13 09:59:17,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1605 transitions. [2021-08-13 09:59:17,665 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916095890410959 [2021-08-13 09:59:17,665 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1605 transitions. [2021-08-13 09:59:17,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1605 transitions. [2021-08-13 09:59:17,666 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:17,666 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1605 transitions. [2021-08-13 09:59:17,666 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.0) internal successors, (1605), 3 states have internal predecessors, (1605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,667 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,667 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,667 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 35 predicate places. [2021-08-13 09:59:17,667 INFO L482 AbstractCegarLoop]: Abstraction has has 579 places, 511 transitions, 2096 flow [2021-08-13 09:59:17,668 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,668 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:17,668 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:17,668 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable669 [2021-08-13 09:59:17,668 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:17,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:17,668 INFO L82 PathProgramCache]: Analyzing trace with hash -2045880569, now seen corresponding path program 1 times [2021-08-13 09:59:17,668 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:17,668 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131146174] [2021-08-13 09:59:17,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:17,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:17,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:17,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:17,683 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:17,684 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131146174] [2021-08-13 09:59:17,684 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2131146174] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:17,684 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:17,684 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:17,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219920908] [2021-08-13 09:59:17,684 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:17,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:17,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:17,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:17,685 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:17,685 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 579 places, 511 transitions, 2096 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,685 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:17,685 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:17,686 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:17,883 INFO L129 PetriNetUnfolder]: 30/656 cut-off events. [2021-08-13 09:59:17,884 INFO L130 PetriNetUnfolder]: For 1890/1890 co-relation queries the response was YES. [2021-08-13 09:59:17,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1267 conditions, 656 events. 30/656 cut-off events. For 1890/1890 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1981 event pairs, 0 based on Foata normal form. 0/606 useless extension candidates. Maximal degree in co-relation 1150. Up to 21 conditions per place. [2021-08-13 09:59:17,917 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/508 dead transitions. [2021-08-13 09:59:17,918 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 579 places, 508 transitions, 2096 flow [2021-08-13 09:59:17,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:17,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:17,919 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:17,919 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:17,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:17,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:17,919 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:17,920 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,920 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,920 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,920 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 35 predicate places. [2021-08-13 09:59:17,920 INFO L482 AbstractCegarLoop]: Abstraction has has 579 places, 508 transitions, 2096 flow [2021-08-13 09:59:17,921 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,921 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:17,921 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:17,921 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable670 [2021-08-13 09:59:17,921 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:17,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:17,921 INFO L82 PathProgramCache]: Analyzing trace with hash -54602476, now seen corresponding path program 1 times [2021-08-13 09:59:17,921 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:17,921 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003110331] [2021-08-13 09:59:17,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:17,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:17,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:17,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:17,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:17,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:17,936 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:17,936 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003110331] [2021-08-13 09:59:17,936 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003110331] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:17,936 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:17,936 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:17,937 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902861517] [2021-08-13 09:59:17,937 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:17,937 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:17,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:17,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:17,938 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:17,938 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 579 places, 508 transitions, 2096 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:17,938 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:17,938 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:17,938 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:18,143 INFO L129 PetriNetUnfolder]: 29/664 cut-off events. [2021-08-13 09:59:18,143 INFO L130 PetriNetUnfolder]: For 1901/1901 co-relation queries the response was YES. [2021-08-13 09:59:18,174 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1289 conditions, 664 events. 29/664 cut-off events. For 1901/1901 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2039 event pairs, 0 based on Foata normal form. 0/613 useless extension candidates. Maximal degree in co-relation 1171. Up to 21 conditions per place. [2021-08-13 09:59:18,177 INFO L132 encePairwiseOnDemand]: 579/584 looper letters, 10 selfloop transitions, 3 changer transitions 0/510 dead transitions. [2021-08-13 09:59:18,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 581 places, 510 transitions, 2126 flow [2021-08-13 09:59:18,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1608 transitions. [2021-08-13 09:59:18,178 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9178082191780822 [2021-08-13 09:59:18,178 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1608 transitions. [2021-08-13 09:59:18,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1608 transitions. [2021-08-13 09:59:18,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:18,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1608 transitions. [2021-08-13 09:59:18,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 536.0) internal successors, (1608), 3 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,180 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 37 predicate places. [2021-08-13 09:59:18,180 INFO L482 AbstractCegarLoop]: Abstraction has has 581 places, 510 transitions, 2126 flow [2021-08-13 09:59:18,180 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,180 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:18,180 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:18,180 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable671 [2021-08-13 09:59:18,180 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:18,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:18,181 INFO L82 PathProgramCache]: Analyzing trace with hash -54601453, now seen corresponding path program 1 times [2021-08-13 09:59:18,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:18,181 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008008177] [2021-08-13 09:59:18,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:18,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:18,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:18,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:18,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:18,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:18,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:18,201 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:18,201 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:18,201 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008008177] [2021-08-13 09:59:18,201 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008008177] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:18,201 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:18,201 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:18,201 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504244405] [2021-08-13 09:59:18,201 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:18,201 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:18,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:18,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:18,202 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:18,203 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 581 places, 510 transitions, 2126 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,203 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:18,203 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:18,203 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:18,406 INFO L129 PetriNetUnfolder]: 28/662 cut-off events. [2021-08-13 09:59:18,407 INFO L130 PetriNetUnfolder]: For 1913/1913 co-relation queries the response was YES. [2021-08-13 09:59:18,441 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1294 conditions, 662 events. 28/662 cut-off events. For 1913/1913 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2032 event pairs, 0 based on Foata normal form. 0/612 useless extension candidates. Maximal degree in co-relation 1175. Up to 21 conditions per place. [2021-08-13 09:59:18,445 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/510 dead transitions. [2021-08-13 09:59:18,445 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 583 places, 510 transitions, 2138 flow [2021-08-13 09:59:18,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:18,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:18,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:18,446 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:18,446 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:18,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:18,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:18,446 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:18,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,448 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,448 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,448 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 39 predicate places. [2021-08-13 09:59:18,448 INFO L482 AbstractCegarLoop]: Abstraction has has 583 places, 510 transitions, 2138 flow [2021-08-13 09:59:18,448 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,448 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:18,448 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:18,448 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable672 [2021-08-13 09:59:18,448 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:18,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:18,448 INFO L82 PathProgramCache]: Analyzing trace with hash -53649164, now seen corresponding path program 1 times [2021-08-13 09:59:18,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:18,449 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178189497] [2021-08-13 09:59:18,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:18,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:18,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:18,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:18,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:18,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:18,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:18,464 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:18,464 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1178189497] [2021-08-13 09:59:18,464 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1178189497] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:18,464 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:18,464 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:18,464 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356317741] [2021-08-13 09:59:18,464 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:18,464 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:18,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:18,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:18,465 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:18,466 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 583 places, 510 transitions, 2138 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,466 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:18,466 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:18,466 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:18,761 INFO L129 PetriNetUnfolder]: 27/658 cut-off events. [2021-08-13 09:59:18,761 INFO L130 PetriNetUnfolder]: For 1929/1929 co-relation queries the response was YES. [2021-08-13 09:59:18,785 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1294 conditions, 658 events. 27/658 cut-off events. For 1929/1929 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2012 event pairs, 0 based on Foata normal form. 0/610 useless extension candidates. Maximal degree in co-relation 1174. Up to 21 conditions per place. [2021-08-13 09:59:18,788 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/507 dead transitions. [2021-08-13 09:59:18,788 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 585 places, 507 transitions, 2138 flow [2021-08-13 09:59:18,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:18,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:18,789 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:18,789 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:18,789 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:18,789 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:18,789 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:18,790 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,791 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,791 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,791 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 41 predicate places. [2021-08-13 09:59:18,791 INFO L482 AbstractCegarLoop]: Abstraction has has 585 places, 507 transitions, 2138 flow [2021-08-13 09:59:18,791 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,791 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:18,791 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:18,791 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable673 [2021-08-13 09:59:18,791 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:18,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:18,792 INFO L82 PathProgramCache]: Analyzing trace with hash -53648141, now seen corresponding path program 1 times [2021-08-13 09:59:18,792 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:18,792 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284172595] [2021-08-13 09:59:18,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:18,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:18,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:18,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:18,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:18,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:18,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:18,807 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:18,807 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284172595] [2021-08-13 09:59:18,807 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284172595] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:18,807 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:18,807 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:18,807 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331160574] [2021-08-13 09:59:18,807 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:18,807 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:18,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:18,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:18,808 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:18,809 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 585 places, 507 transitions, 2138 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:18,809 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:18,809 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:18,809 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:19,006 INFO L129 PetriNetUnfolder]: 27/656 cut-off events. [2021-08-13 09:59:19,006 INFO L130 PetriNetUnfolder]: For 1949/1949 co-relation queries the response was YES. [2021-08-13 09:59:19,036 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1301 conditions, 656 events. 27/656 cut-off events. For 1949/1949 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1995 event pairs, 0 based on Foata normal form. 0/609 useless extension candidates. Maximal degree in co-relation 1180. Up to 21 conditions per place. [2021-08-13 09:59:19,039 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/505 dead transitions. [2021-08-13 09:59:19,039 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 585 places, 505 transitions, 2150 flow [2021-08-13 09:59:19,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:19,040 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:19,040 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:19,040 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:19,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:19,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:19,041 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,041 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,042 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,042 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 41 predicate places. [2021-08-13 09:59:19,042 INFO L482 AbstractCegarLoop]: Abstraction has has 585 places, 505 transitions, 2150 flow [2021-08-13 09:59:19,042 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,042 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:19,042 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:19,042 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable674 [2021-08-13 09:59:19,042 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:19,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:19,042 INFO L82 PathProgramCache]: Analyzing trace with hash -288740729, now seen corresponding path program 1 times [2021-08-13 09:59:19,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:19,042 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554634516] [2021-08-13 09:59:19,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:19,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:19,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:19,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:19,058 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:19,058 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554634516] [2021-08-13 09:59:19,058 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554634516] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:19,058 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:19,058 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:19,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018888618] [2021-08-13 09:59:19,058 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:19,058 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:19,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:19,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:19,059 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:19,059 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 585 places, 505 transitions, 2150 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,060 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:19,060 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:19,060 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:19,266 INFO L129 PetriNetUnfolder]: 25/661 cut-off events. [2021-08-13 09:59:19,266 INFO L130 PetriNetUnfolder]: For 1961/1961 co-relation queries the response was YES. [2021-08-13 09:59:19,298 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1314 conditions, 661 events. 25/661 cut-off events. For 1961/1961 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2041 event pairs, 0 based on Foata normal form. 0/614 useless extension candidates. Maximal degree in co-relation 1192. Up to 21 conditions per place. [2021-08-13 09:59:19,301 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/506 dead transitions. [2021-08-13 09:59:19,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 587 places, 506 transitions, 2166 flow [2021-08-13 09:59:19,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:19,302 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:19,302 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:19,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:19,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:19,302 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:19,303 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,304 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,304 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,304 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 43 predicate places. [2021-08-13 09:59:19,304 INFO L482 AbstractCegarLoop]: Abstraction has has 587 places, 506 transitions, 2166 flow [2021-08-13 09:59:19,304 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,304 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:19,304 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:19,304 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable675 [2021-08-13 09:59:19,305 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:19,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:19,305 INFO L82 PathProgramCache]: Analyzing trace with hash -288741752, now seen corresponding path program 1 times [2021-08-13 09:59:19,305 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:19,305 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857484309] [2021-08-13 09:59:19,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:19,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:19,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:19,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:19,320 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:19,320 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1857484309] [2021-08-13 09:59:19,320 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1857484309] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:19,320 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:19,320 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:19,320 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699222912] [2021-08-13 09:59:19,321 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:19,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:19,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:19,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:19,322 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:19,322 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 587 places, 506 transitions, 2166 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,322 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:19,322 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:19,322 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:19,537 INFO L129 PetriNetUnfolder]: 25/662 cut-off events. [2021-08-13 09:59:19,537 INFO L130 PetriNetUnfolder]: For 1974/1974 co-relation queries the response was YES. [2021-08-13 09:59:19,569 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1328 conditions, 662 events. 25/662 cut-off events. For 1974/1974 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2047 event pairs, 0 based on Foata normal form. 0/615 useless extension candidates. Maximal degree in co-relation 1205. Up to 21 conditions per place. [2021-08-13 09:59:19,572 INFO L132 encePairwiseOnDemand]: 580/584 looper letters, 9 selfloop transitions, 3 changer transitions 0/507 dead transitions. [2021-08-13 09:59:19,572 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 589 places, 507 transitions, 2192 flow [2021-08-13 09:59:19,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:19,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:19,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-08-13 09:59:19,573 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:19,573 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-08-13 09:59:19,573 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-08-13 09:59:19,573 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:19,573 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-08-13 09:59:19,574 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,575 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,575 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,575 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 45 predicate places. [2021-08-13 09:59:19,575 INFO L482 AbstractCegarLoop]: Abstraction has has 589 places, 507 transitions, 2192 flow [2021-08-13 09:59:19,575 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,575 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:19,575 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:19,575 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable676 [2021-08-13 09:59:19,575 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:19,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:19,575 INFO L82 PathProgramCache]: Analyzing trace with hash -287787417, now seen corresponding path program 1 times [2021-08-13 09:59:19,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:19,576 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42532441] [2021-08-13 09:59:19,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:19,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:19,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:19,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:19,591 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:19,591 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:19,591 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42532441] [2021-08-13 09:59:19,591 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42532441] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:19,591 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:19,591 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:19,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935047523] [2021-08-13 09:59:19,591 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:19,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:19,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:19,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:19,593 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:19,593 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 589 places, 507 transitions, 2192 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,593 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:19,593 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:19,593 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:19,802 INFO L129 PetriNetUnfolder]: 24/659 cut-off events. [2021-08-13 09:59:19,802 INFO L130 PetriNetUnfolder]: For 1995/1995 co-relation queries the response was YES. [2021-08-13 09:59:19,833 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1334 conditions, 659 events. 24/659 cut-off events. For 1995/1995 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2036 event pairs, 0 based on Foata normal form. 0/614 useless extension candidates. Maximal degree in co-relation 1210. Up to 21 conditions per place. [2021-08-13 09:59:19,836 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 9 selfloop transitions, 1 changer transitions 0/505 dead transitions. [2021-08-13 09:59:19,836 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 591 places, 505 transitions, 2204 flow [2021-08-13 09:59:19,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1605 transitions. [2021-08-13 09:59:19,837 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916095890410959 [2021-08-13 09:59:19,837 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1605 transitions. [2021-08-13 09:59:19,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1605 transitions. [2021-08-13 09:59:19,837 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:19,837 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1605 transitions. [2021-08-13 09:59:19,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.0) internal successors, (1605), 3 states have internal predecessors, (1605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,839 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,839 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,839 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 47 predicate places. [2021-08-13 09:59:19,839 INFO L482 AbstractCegarLoop]: Abstraction has has 591 places, 505 transitions, 2204 flow [2021-08-13 09:59:19,839 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,839 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:19,839 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:19,839 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable677 [2021-08-13 09:59:19,840 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:19,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:19,840 INFO L82 PathProgramCache]: Analyzing trace with hash -287788440, now seen corresponding path program 1 times [2021-08-13 09:59:19,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:19,840 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109775657] [2021-08-13 09:59:19,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:19,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:19,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:19,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:19,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:19,855 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:19,855 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:19,855 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109775657] [2021-08-13 09:59:19,855 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2109775657] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:19,856 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:19,856 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:19,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369161650] [2021-08-13 09:59:19,856 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:19,856 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:19,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:19,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:19,857 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:19,857 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 591 places, 505 transitions, 2204 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:19,857 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:19,857 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:19,857 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:20,061 INFO L129 PetriNetUnfolder]: 24/656 cut-off events. [2021-08-13 09:59:20,061 INFO L130 PetriNetUnfolder]: For 2012/2012 co-relation queries the response was YES. [2021-08-13 09:59:20,093 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1335 conditions, 656 events. 24/656 cut-off events. For 2012/2012 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2012 event pairs, 0 based on Foata normal form. 0/612 useless extension candidates. Maximal degree in co-relation 1210. Up to 21 conditions per place. [2021-08-13 09:59:20,096 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/502 dead transitions. [2021-08-13 09:59:20,096 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 591 places, 502 transitions, 2204 flow [2021-08-13 09:59:20,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:20,097 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:20,097 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:20,097 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:20,097 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:20,097 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:20,098 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,098 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,098 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,098 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 47 predicate places. [2021-08-13 09:59:20,099 INFO L482 AbstractCegarLoop]: Abstraction has has 591 places, 502 transitions, 2204 flow [2021-08-13 09:59:20,099 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,099 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:20,099 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:20,099 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable678 [2021-08-13 09:59:20,099 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:20,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:20,099 INFO L82 PathProgramCache]: Analyzing trace with hash -1314431851, now seen corresponding path program 1 times [2021-08-13 09:59:20,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:20,099 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885156490] [2021-08-13 09:59:20,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:20,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:20,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:20,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:20,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:20,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:20,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:20,123 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:20,123 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885156490] [2021-08-13 09:59:20,123 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885156490] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:20,123 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:20,123 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:20,123 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45834812] [2021-08-13 09:59:20,123 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:20,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:20,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:20,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:20,124 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:20,125 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 591 places, 502 transitions, 2204 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,125 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:20,125 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:20,125 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:20,353 INFO L129 PetriNetUnfolder]: 23/664 cut-off events. [2021-08-13 09:59:20,353 INFO L130 PetriNetUnfolder]: For 2025/2025 co-relation queries the response was YES. [2021-08-13 09:59:20,386 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1357 conditions, 664 events. 23/664 cut-off events. For 2025/2025 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2072 event pairs, 0 based on Foata normal form. 0/619 useless extension candidates. Maximal degree in co-relation 1231. Up to 21 conditions per place. [2021-08-13 09:59:20,389 INFO L132 encePairwiseOnDemand]: 579/584 looper letters, 10 selfloop transitions, 3 changer transitions 0/504 dead transitions. [2021-08-13 09:59:20,389 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 593 places, 504 transitions, 2234 flow [2021-08-13 09:59:20,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1608 transitions. [2021-08-13 09:59:20,390 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9178082191780822 [2021-08-13 09:59:20,390 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1608 transitions. [2021-08-13 09:59:20,390 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1608 transitions. [2021-08-13 09:59:20,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:20,391 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1608 transitions. [2021-08-13 09:59:20,391 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 536.0) internal successors, (1608), 3 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,392 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,392 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,392 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 49 predicate places. [2021-08-13 09:59:20,392 INFO L482 AbstractCegarLoop]: Abstraction has has 593 places, 504 transitions, 2234 flow [2021-08-13 09:59:20,393 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,393 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:20,393 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:20,393 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable679 [2021-08-13 09:59:20,393 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:20,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:20,393 INFO L82 PathProgramCache]: Analyzing trace with hash -1314430828, now seen corresponding path program 1 times [2021-08-13 09:59:20,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:20,393 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887331931] [2021-08-13 09:59:20,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:20,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:20,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:20,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:20,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:20,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:20,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:20,409 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:20,410 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887331931] [2021-08-13 09:59:20,410 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887331931] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:20,410 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:20,410 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:20,410 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613400792] [2021-08-13 09:59:20,410 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:20,410 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:20,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:20,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:20,411 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:20,411 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 593 places, 504 transitions, 2234 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,411 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:20,411 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:20,412 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:20,627 INFO L129 PetriNetUnfolder]: 22/662 cut-off events. [2021-08-13 09:59:20,627 INFO L130 PetriNetUnfolder]: For 2039/2039 co-relation queries the response was YES. [2021-08-13 09:59:20,658 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1362 conditions, 662 events. 22/662 cut-off events. For 2039/2039 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2065 event pairs, 0 based on Foata normal form. 0/618 useless extension candidates. Maximal degree in co-relation 1235. Up to 21 conditions per place. [2021-08-13 09:59:20,661 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/504 dead transitions. [2021-08-13 09:59:20,661 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 595 places, 504 transitions, 2246 flow [2021-08-13 09:59:20,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:20,662 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:20,662 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:20,662 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:20,662 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:20,662 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:20,663 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,664 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,664 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,664 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 51 predicate places. [2021-08-13 09:59:20,664 INFO L482 AbstractCegarLoop]: Abstraction has has 595 places, 504 transitions, 2246 flow [2021-08-13 09:59:20,664 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,664 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:20,664 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:20,664 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable680 [2021-08-13 09:59:20,664 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:20,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:20,665 INFO L82 PathProgramCache]: Analyzing trace with hash -1313478539, now seen corresponding path program 1 times [2021-08-13 09:59:20,665 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:20,665 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260848170] [2021-08-13 09:59:20,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:20,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:20,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:20,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:20,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:20,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:20,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:20,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:20,681 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:20,681 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:20,681 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260848170] [2021-08-13 09:59:20,681 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260848170] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:20,681 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:20,681 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:20,681 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380193848] [2021-08-13 09:59:20,681 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:20,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:20,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:20,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:20,682 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:20,683 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 595 places, 504 transitions, 2246 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:20,683 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:20,683 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:20,683 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:20,978 INFO L129 PetriNetUnfolder]: 21/658 cut-off events. [2021-08-13 09:59:20,978 INFO L130 PetriNetUnfolder]: For 2057/2057 co-relation queries the response was YES. [2021-08-13 09:59:21,004 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1362 conditions, 658 events. 21/658 cut-off events. For 2057/2057 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2045 event pairs, 0 based on Foata normal form. 0/616 useless extension candidates. Maximal degree in co-relation 1234. Up to 21 conditions per place. [2021-08-13 09:59:21,006 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/501 dead transitions. [2021-08-13 09:59:21,006 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 597 places, 501 transitions, 2246 flow [2021-08-13 09:59:21,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:21,007 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:21,007 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:21,007 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:21,007 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:21,007 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:21,008 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,009 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,009 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,009 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 53 predicate places. [2021-08-13 09:59:21,009 INFO L482 AbstractCegarLoop]: Abstraction has has 597 places, 501 transitions, 2246 flow [2021-08-13 09:59:21,009 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,009 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:21,009 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:21,009 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable681 [2021-08-13 09:59:21,009 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:21,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:21,010 INFO L82 PathProgramCache]: Analyzing trace with hash -1313477516, now seen corresponding path program 1 times [2021-08-13 09:59:21,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:21,010 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722133228] [2021-08-13 09:59:21,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:21,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:21,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:21,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:21,026 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:21,026 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1722133228] [2021-08-13 09:59:21,026 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1722133228] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:21,026 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:21,026 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:21,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212764177] [2021-08-13 09:59:21,026 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:21,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:21,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:21,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:21,027 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:21,027 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 597 places, 501 transitions, 2246 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,027 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:21,027 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:21,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:21,242 INFO L129 PetriNetUnfolder]: 21/656 cut-off events. [2021-08-13 09:59:21,242 INFO L130 PetriNetUnfolder]: For 2079/2079 co-relation queries the response was YES. [2021-08-13 09:59:21,273 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1369 conditions, 656 events. 21/656 cut-off events. For 2079/2079 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2028 event pairs, 0 based on Foata normal form. 0/615 useless extension candidates. Maximal degree in co-relation 1240. Up to 21 conditions per place. [2021-08-13 09:59:21,276 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/499 dead transitions. [2021-08-13 09:59:21,276 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 597 places, 499 transitions, 2258 flow [2021-08-13 09:59:21,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:21,277 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:21,277 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:21,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:21,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:21,277 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:21,278 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,278 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,279 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,279 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 53 predicate places. [2021-08-13 09:59:21,279 INFO L482 AbstractCegarLoop]: Abstraction has has 597 places, 499 transitions, 2258 flow [2021-08-13 09:59:21,279 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,279 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:21,279 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:21,279 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable682 [2021-08-13 09:59:21,279 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:21,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:21,279 INFO L82 PathProgramCache]: Analyzing trace with hash -291232823, now seen corresponding path program 1 times [2021-08-13 09:59:21,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:21,279 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035223121] [2021-08-13 09:59:21,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:21,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:21,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:21,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:21,296 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:21,296 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:21,296 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035223121] [2021-08-13 09:59:21,296 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035223121] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:21,296 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:21,296 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:21,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135153462] [2021-08-13 09:59:21,296 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:21,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:21,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:21,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:21,297 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:21,298 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 597 places, 499 transitions, 2258 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,298 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:21,298 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:21,298 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:21,511 INFO L129 PetriNetUnfolder]: 20/663 cut-off events. [2021-08-13 09:59:21,511 INFO L130 PetriNetUnfolder]: For 2093/2093 co-relation queries the response was YES. [2021-08-13 09:59:21,543 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1384 conditions, 663 events. 20/663 cut-off events. For 2093/2093 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2080 event pairs, 0 based on Foata normal form. 0/621 useless extension candidates. Maximal degree in co-relation 1254. Up to 21 conditions per place. [2021-08-13 09:59:21,545 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 6 selfloop transitions, 1 changer transitions 0/500 dead transitions. [2021-08-13 09:59:21,545 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 599 places, 500 transitions, 2274 flow [2021-08-13 09:59:21,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:21,546 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:21,546 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:21,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:21,547 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:21,547 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:21,547 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,548 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,548 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,548 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 55 predicate places. [2021-08-13 09:59:21,548 INFO L482 AbstractCegarLoop]: Abstraction has has 599 places, 500 transitions, 2274 flow [2021-08-13 09:59:21,548 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,549 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:21,549 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:21,549 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable683 [2021-08-13 09:59:21,549 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:21,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:21,549 INFO L82 PathProgramCache]: Analyzing trace with hash -291231800, now seen corresponding path program 1 times [2021-08-13 09:59:21,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:21,549 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327503228] [2021-08-13 09:59:21,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:21,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:21,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:21,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:21,565 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:21,565 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327503228] [2021-08-13 09:59:21,566 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [327503228] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:21,566 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:21,566 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:21,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248556488] [2021-08-13 09:59:21,566 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:21,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:21,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:21,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:21,567 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:21,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 599 places, 500 transitions, 2274 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:21,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:21,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:21,799 INFO L129 PetriNetUnfolder]: 18/665 cut-off events. [2021-08-13 09:59:21,800 INFO L130 PetriNetUnfolder]: For 2108/2108 co-relation queries the response was YES. [2021-08-13 09:59:21,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1399 conditions, 665 events. 18/665 cut-off events. For 2108/2108 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2109 event pairs, 0 based on Foata normal form. 0/624 useless extension candidates. Maximal degree in co-relation 1268. Up to 21 conditions per place. [2021-08-13 09:59:21,834 INFO L132 encePairwiseOnDemand]: 580/584 looper letters, 9 selfloop transitions, 3 changer transitions 0/501 dead transitions. [2021-08-13 09:59:21,834 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 601 places, 501 transitions, 2300 flow [2021-08-13 09:59:21,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:21,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-08-13 09:59:21,835 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:21,835 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-08-13 09:59:21,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-08-13 09:59:21,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:21,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-08-13 09:59:21,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,837 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,837 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,837 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 57 predicate places. [2021-08-13 09:59:21,837 INFO L482 AbstractCegarLoop]: Abstraction has has 601 places, 501 transitions, 2300 flow [2021-08-13 09:59:21,837 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,837 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:21,837 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:21,837 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable684 [2021-08-13 09:59:21,837 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:21,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:21,837 INFO L82 PathProgramCache]: Analyzing trace with hash -292186135, now seen corresponding path program 1 times [2021-08-13 09:59:21,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:21,838 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307320981] [2021-08-13 09:59:21,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:21,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:21,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:21,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:21,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:21,854 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:21,854 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307320981] [2021-08-13 09:59:21,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307320981] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:21,854 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:21,854 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:21,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094296746] [2021-08-13 09:59:21,854 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:21,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:21,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:21,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:21,855 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:21,856 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 601 places, 501 transitions, 2300 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:21,856 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:21,856 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:21,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:22,077 INFO L129 PetriNetUnfolder]: 18/659 cut-off events. [2021-08-13 09:59:22,077 INFO L130 PetriNetUnfolder]: For 2131/2131 co-relation queries the response was YES. [2021-08-13 09:59:22,109 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1402 conditions, 659 events. 18/659 cut-off events. For 2131/2131 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2068 event pairs, 0 based on Foata normal form. 0/620 useless extension candidates. Maximal degree in co-relation 1270. Up to 21 conditions per place. [2021-08-13 09:59:22,112 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 9 selfloop transitions, 1 changer transitions 0/499 dead transitions. [2021-08-13 09:59:22,112 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 603 places, 499 transitions, 2312 flow [2021-08-13 09:59:22,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:22,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1605 transitions. [2021-08-13 09:59:22,113 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916095890410959 [2021-08-13 09:59:22,113 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1605 transitions. [2021-08-13 09:59:22,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1605 transitions. [2021-08-13 09:59:22,113 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:22,113 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1605 transitions. [2021-08-13 09:59:22,114 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.0) internal successors, (1605), 3 states have internal predecessors, (1605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,114 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,115 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,115 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 59 predicate places. [2021-08-13 09:59:22,115 INFO L482 AbstractCegarLoop]: Abstraction has has 603 places, 499 transitions, 2312 flow [2021-08-13 09:59:22,115 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,115 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:22,115 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:22,115 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable685 [2021-08-13 09:59:22,115 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:22,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:22,115 INFO L82 PathProgramCache]: Analyzing trace with hash -292185112, now seen corresponding path program 1 times [2021-08-13 09:59:22,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:22,115 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676681165] [2021-08-13 09:59:22,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:22,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:22,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:22,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:22,131 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:22,131 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676681165] [2021-08-13 09:59:22,132 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676681165] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:22,132 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:22,132 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:22,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714396489] [2021-08-13 09:59:22,132 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:22,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:22,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:22,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:22,133 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:22,133 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 603 places, 499 transitions, 2312 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,133 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:22,133 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:22,133 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:22,352 INFO L129 PetriNetUnfolder]: 18/656 cut-off events. [2021-08-13 09:59:22,352 INFO L130 PetriNetUnfolder]: For 2150/2150 co-relation queries the response was YES. [2021-08-13 09:59:22,384 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1403 conditions, 656 events. 18/656 cut-off events. For 2150/2150 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2044 event pairs, 0 based on Foata normal form. 0/618 useless extension candidates. Maximal degree in co-relation 1270. Up to 21 conditions per place. [2021-08-13 09:59:22,387 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/496 dead transitions. [2021-08-13 09:59:22,387 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 603 places, 496 transitions, 2312 flow [2021-08-13 09:59:22,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:22,388 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:22,388 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:22,388 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:22,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:22,388 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:22,389 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,389 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,389 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,390 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 59 predicate places. [2021-08-13 09:59:22,390 INFO L482 AbstractCegarLoop]: Abstraction has has 603 places, 496 transitions, 2312 flow [2021-08-13 09:59:22,390 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,390 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:22,390 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:22,390 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable686 [2021-08-13 09:59:22,390 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:22,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:22,390 INFO L82 PathProgramCache]: Analyzing trace with hash -1917476586, now seen corresponding path program 1 times [2021-08-13 09:59:22,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:22,390 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42110249] [2021-08-13 09:59:22,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:22,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:22,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:22,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:22,407 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:22,407 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42110249] [2021-08-13 09:59:22,407 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42110249] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:22,407 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:22,407 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:22,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405123135] [2021-08-13 09:59:22,408 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:22,408 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:22,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:22,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:22,409 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:22,409 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 603 places, 496 transitions, 2312 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,409 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:22,409 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:22,409 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:22,646 INFO L129 PetriNetUnfolder]: 17/664 cut-off events. [2021-08-13 09:59:22,647 INFO L130 PetriNetUnfolder]: For 2165/2165 co-relation queries the response was YES. [2021-08-13 09:59:22,678 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 664 events. 17/664 cut-off events. For 2165/2165 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2104 event pairs, 0 based on Foata normal form. 0/625 useless extension candidates. Maximal degree in co-relation 1291. Up to 21 conditions per place. [2021-08-13 09:59:22,680 INFO L132 encePairwiseOnDemand]: 579/584 looper letters, 10 selfloop transitions, 3 changer transitions 0/498 dead transitions. [2021-08-13 09:59:22,680 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 605 places, 498 transitions, 2342 flow [2021-08-13 09:59:22,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:22,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1608 transitions. [2021-08-13 09:59:22,681 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9178082191780822 [2021-08-13 09:59:22,681 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1608 transitions. [2021-08-13 09:59:22,682 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1608 transitions. [2021-08-13 09:59:22,682 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:22,682 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1608 transitions. [2021-08-13 09:59:22,683 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 536.0) internal successors, (1608), 3 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,683 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,683 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,683 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 61 predicate places. [2021-08-13 09:59:22,683 INFO L482 AbstractCegarLoop]: Abstraction has has 605 places, 498 transitions, 2342 flow [2021-08-13 09:59:22,684 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,684 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:22,684 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:22,684 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable687 [2021-08-13 09:59:22,684 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:22,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:22,684 INFO L82 PathProgramCache]: Analyzing trace with hash -1917475563, now seen corresponding path program 1 times [2021-08-13 09:59:22,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:22,684 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492798314] [2021-08-13 09:59:22,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:22,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:22,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:22,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:22,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:22,701 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:22,701 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492798314] [2021-08-13 09:59:22,701 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1492798314] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:22,701 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:22,701 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:22,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147741785] [2021-08-13 09:59:22,701 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:22,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:22,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:22,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:22,702 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:22,703 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 605 places, 498 transitions, 2342 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,703 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:22,703 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:22,703 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:22,926 INFO L129 PetriNetUnfolder]: 16/662 cut-off events. [2021-08-13 09:59:22,926 INFO L130 PetriNetUnfolder]: For 2181/2181 co-relation queries the response was YES. [2021-08-13 09:59:22,958 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1430 conditions, 662 events. 16/662 cut-off events. For 2181/2181 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2097 event pairs, 0 based on Foata normal form. 0/624 useless extension candidates. Maximal degree in co-relation 1295. Up to 21 conditions per place. [2021-08-13 09:59:22,961 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/498 dead transitions. [2021-08-13 09:59:22,961 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 607 places, 498 transitions, 2354 flow [2021-08-13 09:59:22,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:22,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:22,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:22,962 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:22,962 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:22,962 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:22,962 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:22,962 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:22,963 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,963 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,964 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,964 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 63 predicate places. [2021-08-13 09:59:22,964 INFO L482 AbstractCegarLoop]: Abstraction has has 607 places, 498 transitions, 2354 flow [2021-08-13 09:59:22,964 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,964 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:22,964 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:22,964 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable688 [2021-08-13 09:59:22,964 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:22,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:22,964 INFO L82 PathProgramCache]: Analyzing trace with hash -1916523274, now seen corresponding path program 1 times [2021-08-13 09:59:22,964 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:22,964 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771553558] [2021-08-13 09:59:22,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:22,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:22,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:22,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:22,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:22,981 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:22,981 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771553558] [2021-08-13 09:59:22,981 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771553558] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:22,981 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:22,981 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:22,981 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825896992] [2021-08-13 09:59:22,982 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:22,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:22,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:22,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:22,983 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:22,983 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 607 places, 498 transitions, 2354 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:22,983 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:22,983 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:22,983 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:23,300 INFO L129 PetriNetUnfolder]: 15/658 cut-off events. [2021-08-13 09:59:23,300 INFO L130 PetriNetUnfolder]: For 2201/2201 co-relation queries the response was YES. [2021-08-13 09:59:23,330 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1430 conditions, 658 events. 15/658 cut-off events. For 2201/2201 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2077 event pairs, 0 based on Foata normal form. 0/622 useless extension candidates. Maximal degree in co-relation 1294. Up to 21 conditions per place. [2021-08-13 09:59:23,332 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/495 dead transitions. [2021-08-13 09:59:23,332 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 609 places, 495 transitions, 2354 flow [2021-08-13 09:59:23,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:23,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:23,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:23,333 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:23,333 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:23,333 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:23,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:23,334 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:23,334 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,335 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,335 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,335 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 65 predicate places. [2021-08-13 09:59:23,335 INFO L482 AbstractCegarLoop]: Abstraction has has 609 places, 495 transitions, 2354 flow [2021-08-13 09:59:23,335 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,335 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:23,335 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:23,336 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable689 [2021-08-13 09:59:23,336 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:23,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:23,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1916522251, now seen corresponding path program 1 times [2021-08-13 09:59:23,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:23,336 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873236143] [2021-08-13 09:59:23,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:23,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:23,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:23,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:23,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:23,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:23,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:23,353 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:23,353 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873236143] [2021-08-13 09:59:23,353 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873236143] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:23,353 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:23,353 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:23,353 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117170613] [2021-08-13 09:59:23,354 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:23,354 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:23,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:23,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:23,355 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:23,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 609 places, 495 transitions, 2354 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,355 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:23,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:23,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:23,580 INFO L129 PetriNetUnfolder]: 15/656 cut-off events. [2021-08-13 09:59:23,580 INFO L130 PetriNetUnfolder]: For 2225/2225 co-relation queries the response was YES. [2021-08-13 09:59:23,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1437 conditions, 656 events. 15/656 cut-off events. For 2225/2225 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2060 event pairs, 0 based on Foata normal form. 0/621 useless extension candidates. Maximal degree in co-relation 1300. Up to 21 conditions per place. [2021-08-13 09:59:23,614 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/493 dead transitions. [2021-08-13 09:59:23,614 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 609 places, 493 transitions, 2366 flow [2021-08-13 09:59:23,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:23,615 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:23,615 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:23,615 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:23,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:23,615 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:23,616 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,616 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,616 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,617 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 65 predicate places. [2021-08-13 09:59:23,617 INFO L482 AbstractCegarLoop]: Abstraction has has 609 places, 493 transitions, 2366 flow [2021-08-13 09:59:23,617 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,617 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:23,617 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:23,617 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable690 [2021-08-13 09:59:23,617 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:23,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:23,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1069426250, now seen corresponding path program 1 times [2021-08-13 09:59:23,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:23,617 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088946288] [2021-08-13 09:59:23,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:23,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:23,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:23,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:23,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:23,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:23,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:23,634 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:23,634 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:23,634 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088946288] [2021-08-13 09:59:23,634 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088946288] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:23,634 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:23,634 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:23,634 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805934467] [2021-08-13 09:59:23,635 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:23,635 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:23,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:23,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:23,636 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:23,636 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 609 places, 493 transitions, 2366 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,636 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:23,636 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:23,636 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:23,894 INFO L129 PetriNetUnfolder]: 14/664 cut-off events. [2021-08-13 09:59:23,895 INFO L130 PetriNetUnfolder]: For 2241/2241 co-relation queries the response was YES. [2021-08-13 09:59:23,930 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1459 conditions, 664 events. 14/664 cut-off events. For 2241/2241 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2119 event pairs, 0 based on Foata normal form. 0/628 useless extension candidates. Maximal degree in co-relation 1321. Up to 21 conditions per place. [2021-08-13 09:59:23,932 INFO L132 encePairwiseOnDemand]: 579/584 looper letters, 10 selfloop transitions, 3 changer transitions 0/495 dead transitions. [2021-08-13 09:59:23,933 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 611 places, 495 transitions, 2396 flow [2021-08-13 09:59:23,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1608 transitions. [2021-08-13 09:59:23,934 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9178082191780822 [2021-08-13 09:59:23,934 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1608 transitions. [2021-08-13 09:59:23,934 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1608 transitions. [2021-08-13 09:59:23,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:23,934 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1608 transitions. [2021-08-13 09:59:23,935 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 536.0) internal successors, (1608), 3 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,935 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,936 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,936 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 67 predicate places. [2021-08-13 09:59:23,936 INFO L482 AbstractCegarLoop]: Abstraction has has 611 places, 495 transitions, 2396 flow [2021-08-13 09:59:23,936 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,936 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:23,936 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:23,936 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable691 [2021-08-13 09:59:23,936 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:23,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:23,936 INFO L82 PathProgramCache]: Analyzing trace with hash 1069427273, now seen corresponding path program 1 times [2021-08-13 09:59:23,936 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:23,937 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253574259] [2021-08-13 09:59:23,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:23,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:23,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:23,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:23,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:23,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:23,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:23,954 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:23,954 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:23,954 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253574259] [2021-08-13 09:59:23,954 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1253574259] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:23,954 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:23,954 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:23,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460290170] [2021-08-13 09:59:23,955 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:23,955 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:23,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:23,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:23,956 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:23,956 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 611 places, 495 transitions, 2396 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:23,956 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:23,956 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:23,956 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:24,195 INFO L129 PetriNetUnfolder]: 13/662 cut-off events. [2021-08-13 09:59:24,196 INFO L130 PetriNetUnfolder]: For 2258/2258 co-relation queries the response was YES. [2021-08-13 09:59:24,229 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1464 conditions, 662 events. 13/662 cut-off events. For 2258/2258 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2110 event pairs, 0 based on Foata normal form. 0/627 useless extension candidates. Maximal degree in co-relation 1325. Up to 21 conditions per place. [2021-08-13 09:59:24,231 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/495 dead transitions. [2021-08-13 09:59:24,232 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 613 places, 495 transitions, 2408 flow [2021-08-13 09:59:24,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:24,233 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:24,233 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:24,233 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:24,233 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:24,233 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:24,234 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,234 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,235 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,235 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 69 predicate places. [2021-08-13 09:59:24,235 INFO L482 AbstractCegarLoop]: Abstraction has has 613 places, 495 transitions, 2408 flow [2021-08-13 09:59:24,235 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,235 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:24,235 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:24,235 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable692 [2021-08-13 09:59:24,235 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:24,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:24,235 INFO L82 PathProgramCache]: Analyzing trace with hash 1070379562, now seen corresponding path program 1 times [2021-08-13 09:59:24,235 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:24,235 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670682522] [2021-08-13 09:59:24,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:24,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:24,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:24,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:24,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:24,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:24,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:24,252 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:24,252 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:24,253 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670682522] [2021-08-13 09:59:24,253 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670682522] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:24,253 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:24,253 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:24,253 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879082596] [2021-08-13 09:59:24,253 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:24,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:24,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:24,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:24,254 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:24,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 613 places, 495 transitions, 2408 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,254 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:24,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:24,255 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:24,490 INFO L129 PetriNetUnfolder]: 12/658 cut-off events. [2021-08-13 09:59:24,491 INFO L130 PetriNetUnfolder]: For 2279/2279 co-relation queries the response was YES. [2021-08-13 09:59:24,524 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1464 conditions, 658 events. 12/658 cut-off events. For 2279/2279 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2093 event pairs, 0 based on Foata normal form. 0/625 useless extension candidates. Maximal degree in co-relation 1324. Up to 21 conditions per place. [2021-08-13 09:59:24,526 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/492 dead transitions. [2021-08-13 09:59:24,526 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 615 places, 492 transitions, 2408 flow [2021-08-13 09:59:24,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:24,528 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:24,528 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:24,528 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:24,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:24,528 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:24,529 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,529 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,530 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,530 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 71 predicate places. [2021-08-13 09:59:24,530 INFO L482 AbstractCegarLoop]: Abstraction has has 615 places, 492 transitions, 2408 flow [2021-08-13 09:59:24,530 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,530 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:24,530 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:24,530 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable693 [2021-08-13 09:59:24,530 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:24,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:24,530 INFO L82 PathProgramCache]: Analyzing trace with hash 1070380585, now seen corresponding path program 1 times [2021-08-13 09:59:24,530 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:24,530 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973815091] [2021-08-13 09:59:24,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:24,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:24,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:24,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:24,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:24,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:24,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:24,548 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:24,548 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:24,548 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973815091] [2021-08-13 09:59:24,548 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [973815091] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:24,548 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:24,548 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:24,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365790699] [2021-08-13 09:59:24,548 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:24,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:24,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:24,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:24,549 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:24,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 615 places, 492 transitions, 2408 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:24,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:24,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:24,788 INFO L129 PetriNetUnfolder]: 12/656 cut-off events. [2021-08-13 09:59:24,788 INFO L130 PetriNetUnfolder]: For 2304/2304 co-relation queries the response was YES. [2021-08-13 09:59:24,821 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1471 conditions, 656 events. 12/656 cut-off events. For 2304/2304 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2076 event pairs, 0 based on Foata normal form. 0/624 useless extension candidates. Maximal degree in co-relation 1330. Up to 21 conditions per place. [2021-08-13 09:59:24,822 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/490 dead transitions. [2021-08-13 09:59:24,823 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 615 places, 490 transitions, 2420 flow [2021-08-13 09:59:24,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:24,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:24,824 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:24,824 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:24,824 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:24,824 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:24,824 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:24,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,825 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,825 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,826 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 71 predicate places. [2021-08-13 09:59:24,826 INFO L482 AbstractCegarLoop]: Abstraction has has 615 places, 490 transitions, 2420 flow [2021-08-13 09:59:24,826 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,826 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:24,826 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:24,826 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable694 [2021-08-13 09:59:24,826 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:24,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:24,826 INFO L82 PathProgramCache]: Analyzing trace with hash 1819772823, now seen corresponding path program 1 times [2021-08-13 09:59:24,826 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:24,827 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366700607] [2021-08-13 09:59:24,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:24,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:24,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:24,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:24,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:24,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:24,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:24,846 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:24,846 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366700607] [2021-08-13 09:59:24,846 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366700607] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:24,846 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:24,846 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:24,846 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750745091] [2021-08-13 09:59:24,846 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:24,846 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:24,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:24,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:24,847 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:24,847 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 615 places, 490 transitions, 2420 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:24,847 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:24,847 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:24,848 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:25,104 INFO L129 PetriNetUnfolder]: 11/664 cut-off events. [2021-08-13 09:59:25,105 INFO L130 PetriNetUnfolder]: For 2321/2321 co-relation queries the response was YES. [2021-08-13 09:59:25,138 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1493 conditions, 664 events. 11/664 cut-off events. For 2321/2321 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2137 event pairs, 0 based on Foata normal form. 0/631 useless extension candidates. Maximal degree in co-relation 1351. Up to 21 conditions per place. [2021-08-13 09:59:25,140 INFO L132 encePairwiseOnDemand]: 579/584 looper letters, 10 selfloop transitions, 3 changer transitions 0/492 dead transitions. [2021-08-13 09:59:25,140 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 617 places, 492 transitions, 2450 flow [2021-08-13 09:59:25,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1608 transitions. [2021-08-13 09:59:25,141 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9178082191780822 [2021-08-13 09:59:25,141 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1608 transitions. [2021-08-13 09:59:25,141 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1608 transitions. [2021-08-13 09:59:25,141 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:25,141 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1608 transitions. [2021-08-13 09:59:25,142 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 536.0) internal successors, (1608), 3 states have internal predecessors, (1608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,142 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,142 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,143 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 73 predicate places. [2021-08-13 09:59:25,143 INFO L482 AbstractCegarLoop]: Abstraction has has 617 places, 492 transitions, 2450 flow [2021-08-13 09:59:25,143 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,143 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:25,143 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:25,143 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable695 [2021-08-13 09:59:25,143 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:25,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:25,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1819773846, now seen corresponding path program 1 times [2021-08-13 09:59:25,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:25,143 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760289444] [2021-08-13 09:59:25,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:25,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:25,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:25,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:25,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:25,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:25,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:25,161 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:25,161 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:25,161 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760289444] [2021-08-13 09:59:25,161 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760289444] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:25,161 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:25,161 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:25,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716343447] [2021-08-13 09:59:25,162 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:25,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:25,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:25,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:25,163 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:25,163 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 617 places, 492 transitions, 2450 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,163 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:25,163 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:25,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:25,532 INFO L129 PetriNetUnfolder]: 10/662 cut-off events. [2021-08-13 09:59:25,532 INFO L130 PetriNetUnfolder]: For 2339/2339 co-relation queries the response was YES. [2021-08-13 09:59:25,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1498 conditions, 662 events. 10/662 cut-off events. For 2339/2339 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2128 event pairs, 0 based on Foata normal form. 0/630 useless extension candidates. Maximal degree in co-relation 1355. Up to 21 conditions per place. [2021-08-13 09:59:25,554 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/492 dead transitions. [2021-08-13 09:59:25,554 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 619 places, 492 transitions, 2462 flow [2021-08-13 09:59:25,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:25,555 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:25,555 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:25,555 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:25,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:25,555 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:25,556 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,556 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,557 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,557 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 75 predicate places. [2021-08-13 09:59:25,557 INFO L482 AbstractCegarLoop]: Abstraction has has 619 places, 492 transitions, 2462 flow [2021-08-13 09:59:25,557 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,557 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:25,557 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:25,557 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable696 [2021-08-13 09:59:25,557 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:25,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:25,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1820726135, now seen corresponding path program 1 times [2021-08-13 09:59:25,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:25,557 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368679862] [2021-08-13 09:59:25,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:25,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:25,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:25,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:25,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:25,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:25,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:25,575 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:25,575 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368679862] [2021-08-13 09:59:25,575 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368679862] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:25,575 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:25,575 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:25,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041019558] [2021-08-13 09:59:25,575 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:25,575 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:25,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:25,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:25,576 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:25,577 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 619 places, 492 transitions, 2462 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,577 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:25,577 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:25,577 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:25,803 INFO L129 PetriNetUnfolder]: 9/658 cut-off events. [2021-08-13 09:59:25,804 INFO L130 PetriNetUnfolder]: For 2361/2361 co-relation queries the response was YES. [2021-08-13 09:59:25,837 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1498 conditions, 658 events. 9/658 cut-off events. For 2361/2361 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2109 event pairs, 0 based on Foata normal form. 0/628 useless extension candidates. Maximal degree in co-relation 1354. Up to 21 conditions per place. [2021-08-13 09:59:25,838 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/489 dead transitions. [2021-08-13 09:59:25,838 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 621 places, 489 transitions, 2462 flow [2021-08-13 09:59:25,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:25,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:25,839 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:25,840 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:25,840 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:25,840 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:25,840 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:25,841 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,841 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,841 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,841 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 77 predicate places. [2021-08-13 09:59:25,842 INFO L482 AbstractCegarLoop]: Abstraction has has 621 places, 489 transitions, 2462 flow [2021-08-13 09:59:25,842 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,842 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:25,842 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:25,842 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable697 [2021-08-13 09:59:25,842 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:25,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:25,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1820727158, now seen corresponding path program 1 times [2021-08-13 09:59:25,842 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:25,842 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011661432] [2021-08-13 09:59:25,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:25,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:25,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:25,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:25,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:25,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:25,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:25,861 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:25,862 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:25,862 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011661432] [2021-08-13 09:59:25,862 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2011661432] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:25,862 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:25,862 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:25,862 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151040808] [2021-08-13 09:59:25,862 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:25,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:25,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:25,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:25,863 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:25,863 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 621 places, 489 transitions, 2462 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:25,863 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:25,864 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:25,864 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:26,109 INFO L129 PetriNetUnfolder]: 9/656 cut-off events. [2021-08-13 09:59:26,109 INFO L130 PetriNetUnfolder]: For 2387/2387 co-relation queries the response was YES. [2021-08-13 09:59:26,142 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1505 conditions, 656 events. 9/656 cut-off events. For 2387/2387 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2093 event pairs, 0 based on Foata normal form. 0/627 useless extension candidates. Maximal degree in co-relation 1360. Up to 21 conditions per place. [2021-08-13 09:59:26,144 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 8 selfloop transitions, 1 changer transitions 0/487 dead transitions. [2021-08-13 09:59:26,144 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 621 places, 487 transitions, 2474 flow [2021-08-13 09:59:26,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:26,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1603 transitions. [2021-08-13 09:59:26,145 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9149543378995434 [2021-08-13 09:59:26,145 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1603 transitions. [2021-08-13 09:59:26,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1603 transitions. [2021-08-13 09:59:26,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:26,145 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1603 transitions. [2021-08-13 09:59:26,146 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 534.3333333333334) internal successors, (1603), 3 states have internal predecessors, (1603), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,146 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,147 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,147 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 77 predicate places. [2021-08-13 09:59:26,147 INFO L482 AbstractCegarLoop]: Abstraction has has 621 places, 487 transitions, 2474 flow [2021-08-13 09:59:26,147 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,147 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:26,147 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:26,147 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable698 [2021-08-13 09:59:26,147 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:26,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:26,147 INFO L82 PathProgramCache]: Analyzing trace with hash -815557974, now seen corresponding path program 1 times [2021-08-13 09:59:26,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:26,147 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974691446] [2021-08-13 09:59:26,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:26,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:26,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:26,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:26,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:26,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:26,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 09:59:26,166 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:26,166 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974691446] [2021-08-13 09:59:26,166 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [974691446] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:26,166 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:26,167 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:26,167 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478165658] [2021-08-13 09:59:26,167 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:26,167 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:26,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:26,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:26,168 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:26,169 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 621 places, 487 transitions, 2474 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,169 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:26,169 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:26,169 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:26,414 INFO L129 PetriNetUnfolder]: 7/661 cut-off events. [2021-08-13 09:59:26,414 INFO L130 PetriNetUnfolder]: For 2405/2405 co-relation queries the response was YES. [2021-08-13 09:59:26,452 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1518 conditions, 661 events. 7/661 cut-off events. For 2405/2405 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2138 event pairs, 0 based on Foata normal form. 0/632 useless extension candidates. Maximal degree in co-relation 1372. Up to 21 conditions per place. [2021-08-13 09:59:26,454 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 5 selfloop transitions, 2 changer transitions 0/488 dead transitions. [2021-08-13 09:59:26,454 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 488 transitions, 2490 flow [2021-08-13 09:59:26,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1616 transitions. [2021-08-13 09:59:26,455 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223744292237442 [2021-08-13 09:59:26,455 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1616 transitions. [2021-08-13 09:59:26,455 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1616 transitions. [2021-08-13 09:59:26,455 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:26,455 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1616 transitions. [2021-08-13 09:59:26,456 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.6666666666666) internal successors, (1616), 3 states have internal predecessors, (1616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,457 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,457 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,457 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 79 predicate places. [2021-08-13 09:59:26,457 INFO L482 AbstractCegarLoop]: Abstraction has has 623 places, 488 transitions, 2490 flow [2021-08-13 09:59:26,457 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,457 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:26,457 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:26,457 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable699 [2021-08-13 09:59:26,457 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:26,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:26,458 INFO L82 PathProgramCache]: Analyzing trace with hash -815558997, now seen corresponding path program 1 times [2021-08-13 09:59:26,458 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:26,458 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095261088] [2021-08-13 09:59:26,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:26,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:26,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:26,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:26,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:26,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:26,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 09:59:26,476 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:26,476 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095261088] [2021-08-13 09:59:26,476 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1095261088] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:26,476 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:26,476 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:26,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303057972] [2021-08-13 09:59:26,476 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:26,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:26,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:26,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:26,477 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:26,478 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 623 places, 488 transitions, 2490 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,478 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:26,478 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:26,478 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:26,736 INFO L129 PetriNetUnfolder]: 7/662 cut-off events. [2021-08-13 09:59:26,736 INFO L130 PetriNetUnfolder]: For 2424/2424 co-relation queries the response was YES. [2021-08-13 09:59:26,769 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1532 conditions, 662 events. 7/662 cut-off events. For 2424/2424 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2144 event pairs, 0 based on Foata normal form. 0/633 useless extension candidates. Maximal degree in co-relation 1385. Up to 21 conditions per place. [2021-08-13 09:59:26,771 INFO L132 encePairwiseOnDemand]: 580/584 looper letters, 9 selfloop transitions, 3 changer transitions 0/489 dead transitions. [2021-08-13 09:59:26,771 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 625 places, 489 transitions, 2516 flow [2021-08-13 09:59:26,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1606 transitions. [2021-08-13 09:59:26,772 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:26,772 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1606 transitions. [2021-08-13 09:59:26,772 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1606 transitions. [2021-08-13 09:59:26,772 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:26,772 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1606 transitions. [2021-08-13 09:59:26,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.3333333333334) internal successors, (1606), 3 states have internal predecessors, (1606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,773 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,773 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,774 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 81 predicate places. [2021-08-13 09:59:26,774 INFO L482 AbstractCegarLoop]: Abstraction has has 625 places, 489 transitions, 2516 flow [2021-08-13 09:59:26,774 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,774 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:26,774 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:26,774 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable700 [2021-08-13 09:59:26,774 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:26,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:26,774 INFO L82 PathProgramCache]: Analyzing trace with hash -814604662, now seen corresponding path program 1 times [2021-08-13 09:59:26,774 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:26,774 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110556491] [2021-08-13 09:59:26,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:26,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:26,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:26,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:26,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:26,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:26,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:26,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 09:59:26,798 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:26,798 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110556491] [2021-08-13 09:59:26,798 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110556491] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:26,798 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:26,798 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:26,798 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648254111] [2021-08-13 09:59:26,798 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:26,798 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:26,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:26,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:26,799 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 531 out of 584 [2021-08-13 09:59:26,800 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 625 places, 489 transitions, 2516 flow. Second operand has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:26,800 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:26,800 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 531 of 584 [2021-08-13 09:59:26,800 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:27,053 INFO L129 PetriNetUnfolder]: 6/659 cut-off events. [2021-08-13 09:59:27,053 INFO L130 PetriNetUnfolder]: For 2451/2451 co-relation queries the response was YES. [2021-08-13 09:59:27,086 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1538 conditions, 659 events. 6/659 cut-off events. For 2451/2451 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2134 event pairs, 0 based on Foata normal form. 0/632 useless extension candidates. Maximal degree in co-relation 1390. Up to 21 conditions per place. [2021-08-13 09:59:27,087 INFO L132 encePairwiseOnDemand]: 581/584 looper letters, 9 selfloop transitions, 1 changer transitions 0/487 dead transitions. [2021-08-13 09:59:27,088 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 627 places, 487 transitions, 2528 flow [2021-08-13 09:59:27,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1605 transitions. [2021-08-13 09:59:27,089 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.916095890410959 [2021-08-13 09:59:27,089 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1605 transitions. [2021-08-13 09:59:27,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1605 transitions. [2021-08-13 09:59:27,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:27,089 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1605 transitions. [2021-08-13 09:59:27,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 535.0) internal successors, (1605), 3 states have internal predecessors, (1605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:27,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:27,091 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:27,091 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 83 predicate places. [2021-08-13 09:59:27,091 INFO L482 AbstractCegarLoop]: Abstraction has has 627 places, 487 transitions, 2528 flow [2021-08-13 09:59:27,091 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 533.3333333333334) internal successors, (1600), 3 states have internal predecessors, (1600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:27,091 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:27,091 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:27,091 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable701 [2021-08-13 09:59:27,091 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:27,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:27,091 INFO L82 PathProgramCache]: Analyzing trace with hash -814605685, now seen corresponding path program 1 times [2021-08-13 09:59:27,091 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:27,091 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017679492] [2021-08-13 09:59:27,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:27,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:27,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:27,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:27,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:27,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:27,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:27,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 09:59:27,110 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:27,110 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017679492] [2021-08-13 09:59:27,111 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017679492] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:27,111 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:27,111 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:27,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569807327] [2021-08-13 09:59:27,111 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:27,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:27,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:27,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:27,112 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 536 out of 584 [2021-08-13 09:59:27,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 627 places, 487 transitions, 2528 flow. Second operand has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:27,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:27,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 536 of 584 [2021-08-13 09:59:27,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:27,359 INFO L129 PetriNetUnfolder]: 6/656 cut-off events. [2021-08-13 09:59:27,359 INFO L130 PetriNetUnfolder]: For 2474/2474 co-relation queries the response was YES. [2021-08-13 09:59:27,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1539 conditions, 656 events. 6/656 cut-off events. For 2474/2474 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2110 event pairs, 0 based on Foata normal form. 0/630 useless extension candidates. Maximal degree in co-relation 1390. Up to 21 conditions per place. [2021-08-13 09:59:27,394 INFO L132 encePairwiseOnDemand]: 582/584 looper letters, 5 selfloop transitions, 1 changer transitions 0/484 dead transitions. [2021-08-13 09:59:27,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 627 places, 484 transitions, 2528 flow [2021-08-13 09:59:27,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:27,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:27,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1615 transitions. [2021-08-13 09:59:27,395 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9218036529680366 [2021-08-13 09:59:27,395 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1615 transitions. [2021-08-13 09:59:27,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1615 transitions. [2021-08-13 09:59:27,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:27,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1615 transitions. [2021-08-13 09:59:27,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 538.3333333333334) internal successors, (1615), 3 states have internal predecessors, (1615), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:27,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:27,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:27,397 INFO L348 CegarLoopForPetriNet]: 544 programPoint places, 83 predicate places. [2021-08-13 09:59:27,397 INFO L482 AbstractCegarLoop]: Abstraction has has 627 places, 484 transitions, 2528 flow [2021-08-13 09:59:27,398 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 537.3333333333334) internal successors, (1612), 3 states have internal predecessors, (1612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:27,398 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:27,398 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:27,398 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable702 [2021-08-13 09:59:27,398 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:27,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:27,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1322056760, now seen corresponding path program 1 times [2021-08-13 09:59:27,398 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:27,398 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441621940] [2021-08-13 09:59:27,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:59:27,410 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:59:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:59:27,416 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:59:27,432 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:59:27,432 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:59:27,432 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable703 [2021-08-13 09:59:27,432 WARN L235 ceAbstractionStarter]: 20 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:59:27,432 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 21 thread instances. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,542 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,554 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of21ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of21ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:27,559 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:59:27,559 INFO L255 AbstractCegarLoop]: Starting to check reachability of 23 error locations. [2021-08-13 09:59:27,559 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:59:27,559 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:59:27,559 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:59:27,559 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:59:27,559 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:59:27,559 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:59:27,559 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:59:27,559 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:59:27,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 570 places, 612 transitions, 1749 flow [2021-08-13 09:59:27,852 INFO L129 PetriNetUnfolder]: 106/862 cut-off events. [2021-08-13 09:59:27,852 INFO L130 PetriNetUnfolder]: For 1750/1750 co-relation queries the response was YES. [2021-08-13 09:59:27,879 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1157 conditions, 862 events. 106/862 cut-off events. For 1750/1750 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2769 event pairs, 0 based on Foata normal form. 0/713 useless extension candidates. Maximal degree in co-relation 1084. Up to 44 conditions per place. [2021-08-13 09:59:27,879 INFO L82 GeneralOperation]: Start removeDead. Operand has 570 places, 612 transitions, 1749 flow [2021-08-13 09:59:27,890 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 570 places, 612 transitions, 1749 flow [2021-08-13 09:59:27,893 INFO L129 PetriNetUnfolder]: 7/83 cut-off events. [2021-08-13 09:59:27,893 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:59:27,893 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:27,893 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:27,894 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:27,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:27,894 INFO L82 PathProgramCache]: Analyzing trace with hash 2013385129, now seen corresponding path program 1 times [2021-08-13 09:59:27,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:27,894 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432273127] [2021-08-13 09:59:27,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:27,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:27,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:27,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:27,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:27,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:27,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:27,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:27,905 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:27,905 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432273127] [2021-08-13 09:59:27,906 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432273127] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:27,906 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:27,906 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:27,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413494112] [2021-08-13 09:59:27,906 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:27,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:27,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:27,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:27,907 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:27,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 570 places, 612 transitions, 1749 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:27,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:27,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:27,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:28,065 INFO L129 PetriNetUnfolder]: 61/693 cut-off events. [2021-08-13 09:59:28,065 INFO L130 PetriNetUnfolder]: For 1751/1751 co-relation queries the response was YES. [2021-08-13 09:59:28,091 INFO L84 FinitePrefix]: Finished finitePrefix Result has 996 conditions, 693 events. 61/693 cut-off events. For 1751/1751 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1961 event pairs, 0 based on Foata normal form. 88/697 useless extension candidates. Maximal degree in co-relation 927. Up to 22 conditions per place. [2021-08-13 09:59:28,099 INFO L132 encePairwiseOnDemand]: 586/612 looper letters, 5 selfloop transitions, 2 changer transitions 0/565 dead transitions. [2021-08-13 09:59:28,099 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 546 places, 565 transitions, 1669 flow [2021-08-13 09:59:28,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1740 transitions. [2021-08-13 09:59:28,101 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9477124183006536 [2021-08-13 09:59:28,101 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1740 transitions. [2021-08-13 09:59:28,101 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1740 transitions. [2021-08-13 09:59:28,101 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:28,101 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1740 transitions. [2021-08-13 09:59:28,102 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 580.0) internal successors, (1740), 3 states have internal predecessors, (1740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,102 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,103 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,103 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -24 predicate places. [2021-08-13 09:59:28,103 INFO L482 AbstractCegarLoop]: Abstraction has has 546 places, 565 transitions, 1669 flow [2021-08-13 09:59:28,103 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,103 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:28,103 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:28,103 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable704 [2021-08-13 09:59:28,103 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:28,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:28,103 INFO L82 PathProgramCache]: Analyzing trace with hash 2013384106, now seen corresponding path program 1 times [2021-08-13 09:59:28,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:28,103 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752234636] [2021-08-13 09:59:28,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:28,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:28,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:28,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:28,115 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:28,115 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752234636] [2021-08-13 09:59:28,115 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752234636] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:28,115 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:28,115 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:28,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276978330] [2021-08-13 09:59:28,115 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:28,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:28,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:28,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:28,116 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:28,117 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 546 places, 565 transitions, 1669 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,117 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:28,117 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:28,117 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:28,277 INFO L129 PetriNetUnfolder]: 61/694 cut-off events. [2021-08-13 09:59:28,278 INFO L130 PetriNetUnfolder]: For 1753/1753 co-relation queries the response was YES. [2021-08-13 09:59:28,307 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1010 conditions, 694 events. 61/694 cut-off events. For 1753/1753 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1968 event pairs, 0 based on Foata normal form. 0/610 useless extension candidates. Maximal degree in co-relation 931. Up to 22 conditions per place. [2021-08-13 09:59:28,315 INFO L132 encePairwiseOnDemand]: 608/612 looper letters, 9 selfloop transitions, 3 changer transitions 0/566 dead transitions. [2021-08-13 09:59:28,315 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 548 places, 566 transitions, 1695 flow [2021-08-13 09:59:28,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-08-13 09:59:28,316 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172113289760349 [2021-08-13 09:59:28,316 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-08-13 09:59:28,316 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-08-13 09:59:28,316 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:28,316 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-08-13 09:59:28,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,318 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,318 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,318 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -22 predicate places. [2021-08-13 09:59:28,318 INFO L482 AbstractCegarLoop]: Abstraction has has 548 places, 566 transitions, 1695 flow [2021-08-13 09:59:28,318 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,318 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:28,318 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:28,319 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable705 [2021-08-13 09:59:28,319 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:28,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:28,319 INFO L82 PathProgramCache]: Analyzing trace with hash 2014338441, now seen corresponding path program 1 times [2021-08-13 09:59:28,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:28,319 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544407488] [2021-08-13 09:59:28,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:28,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:28,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:28,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:28,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:28,331 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:28,331 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544407488] [2021-08-13 09:59:28,331 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544407488] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:28,331 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:28,331 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:28,331 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548150574] [2021-08-13 09:59:28,331 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:28,331 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:28,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:28,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:28,332 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:28,333 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 548 places, 566 transitions, 1695 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,333 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:28,333 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:28,333 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:28,492 INFO L129 PetriNetUnfolder]: 60/691 cut-off events. [2021-08-13 09:59:28,493 INFO L130 PetriNetUnfolder]: For 1763/1763 co-relation queries the response was YES. [2021-08-13 09:59:28,519 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1016 conditions, 691 events. 60/691 cut-off events. For 1763/1763 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1957 event pairs, 0 based on Foata normal form. 0/609 useless extension candidates. Maximal degree in co-relation 935. Up to 22 conditions per place. [2021-08-13 09:59:28,526 INFO L132 encePairwiseOnDemand]: 609/612 looper letters, 9 selfloop transitions, 1 changer transitions 0/564 dead transitions. [2021-08-13 09:59:28,527 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 550 places, 564 transitions, 1707 flow [2021-08-13 09:59:28,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:28,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1683 transitions. [2021-08-13 09:59:28,528 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:28,528 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1683 transitions. [2021-08-13 09:59:28,528 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1683 transitions. [2021-08-13 09:59:28,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:28,528 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1683 transitions. [2021-08-13 09:59:28,529 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.0) internal successors, (1683), 3 states have internal predecessors, (1683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,530 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,530 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,530 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -20 predicate places. [2021-08-13 09:59:28,530 INFO L482 AbstractCegarLoop]: Abstraction has has 550 places, 564 transitions, 1707 flow [2021-08-13 09:59:28,530 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,530 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:28,530 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:28,530 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable706 [2021-08-13 09:59:28,530 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:28,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:28,530 INFO L82 PathProgramCache]: Analyzing trace with hash 2014337418, now seen corresponding path program 1 times [2021-08-13 09:59:28,530 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:28,530 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98932872] [2021-08-13 09:59:28,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:28,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:28,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:28,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:28,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:28,542 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:28,542 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98932872] [2021-08-13 09:59:28,542 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [98932872] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:28,542 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:28,542 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:28,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979489154] [2021-08-13 09:59:28,542 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:28,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:28,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:28,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:28,544 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:28,544 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 550 places, 564 transitions, 1707 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,544 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:28,544 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:28,544 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:28,700 INFO L129 PetriNetUnfolder]: 60/688 cut-off events. [2021-08-13 09:59:28,700 INFO L130 PetriNetUnfolder]: For 1769/1769 co-relation queries the response was YES. [2021-08-13 09:59:28,732 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1017 conditions, 688 events. 60/688 cut-off events. For 1769/1769 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1931 event pairs, 0 based on Foata normal form. 0/607 useless extension candidates. Maximal degree in co-relation 935. Up to 22 conditions per place. [2021-08-13 09:59:28,740 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/561 dead transitions. [2021-08-13 09:59:28,740 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 550 places, 561 transitions, 1707 flow [2021-08-13 09:59:28,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:28,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:28,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:28,741 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:28,741 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:28,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:28,741 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:28,742 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:28,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,743 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,743 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,743 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -20 predicate places. [2021-08-13 09:59:28,743 INFO L482 AbstractCegarLoop]: Abstraction has has 550 places, 561 transitions, 1707 flow [2021-08-13 09:59:28,744 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,744 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:28,744 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:28,744 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable707 [2021-08-13 09:59:28,744 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:28,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:28,744 INFO L82 PathProgramCache]: Analyzing trace with hash 935068422, now seen corresponding path program 1 times [2021-08-13 09:59:28,744 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:28,744 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712966649] [2021-08-13 09:59:28,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:28,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:28,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:28,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:28,757 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:28,757 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712966649] [2021-08-13 09:59:28,758 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712966649] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:28,758 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:28,758 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:28,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943702422] [2021-08-13 09:59:28,758 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:28,758 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:28,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:28,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:28,759 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:28,760 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 550 places, 561 transitions, 1707 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,760 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:28,760 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:28,760 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:28,931 INFO L129 PetriNetUnfolder]: 59/696 cut-off events. [2021-08-13 09:59:28,931 INFO L130 PetriNetUnfolder]: For 1771/1771 co-relation queries the response was YES. [2021-08-13 09:59:28,959 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1039 conditions, 696 events. 59/696 cut-off events. For 1771/1771 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 1990 event pairs, 0 based on Foata normal form. 0/614 useless extension candidates. Maximal degree in co-relation 956. Up to 22 conditions per place. [2021-08-13 09:59:28,967 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/563 dead transitions. [2021-08-13 09:59:28,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 552 places, 563 transitions, 1737 flow [2021-08-13 09:59:28,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:28,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:28,968 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:28,968 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:28,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:28,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:28,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:28,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,970 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -18 predicate places. [2021-08-13 09:59:28,970 INFO L482 AbstractCegarLoop]: Abstraction has has 552 places, 563 transitions, 1737 flow [2021-08-13 09:59:28,970 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,970 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:28,970 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:28,970 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable708 [2021-08-13 09:59:28,970 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:28,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:28,971 INFO L82 PathProgramCache]: Analyzing trace with hash 935067399, now seen corresponding path program 1 times [2021-08-13 09:59:28,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:28,971 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282561534] [2021-08-13 09:59:28,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:28,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:28,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:28,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:28,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:28,983 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:28,983 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282561534] [2021-08-13 09:59:28,983 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282561534] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:28,983 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:28,983 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:28,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469884340] [2021-08-13 09:59:28,983 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:28,983 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:28,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:28,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:28,984 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:28,985 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 552 places, 563 transitions, 1737 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:28,985 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:28,985 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:28,985 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:29,147 INFO L129 PetriNetUnfolder]: 57/697 cut-off events. [2021-08-13 09:59:29,147 INFO L130 PetriNetUnfolder]: For 1774/1774 co-relation queries the response was YES. [2021-08-13 09:59:29,175 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1047 conditions, 697 events. 57/697 cut-off events. For 1774/1774 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2012 event pairs, 0 based on Foata normal form. 0/616 useless extension candidates. Maximal degree in co-relation 963. Up to 22 conditions per place. [2021-08-13 09:59:29,182 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/563 dead transitions. [2021-08-13 09:59:29,182 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 554 places, 563 transitions, 1749 flow [2021-08-13 09:59:29,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:29,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:29,183 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:29,183 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:29,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:29,184 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:29,184 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:29,184 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,185 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,185 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,185 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -16 predicate places. [2021-08-13 09:59:29,185 INFO L482 AbstractCegarLoop]: Abstraction has has 554 places, 563 transitions, 1749 flow [2021-08-13 09:59:29,186 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,186 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:29,186 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:29,186 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable709 [2021-08-13 09:59:29,186 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:29,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:29,186 INFO L82 PathProgramCache]: Analyzing trace with hash 934115110, now seen corresponding path program 1 times [2021-08-13 09:59:29,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:29,186 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533909469] [2021-08-13 09:59:29,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:29,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:29,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:29,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:29,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:29,198 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:29,198 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533909469] [2021-08-13 09:59:29,198 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533909469] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:29,198 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:29,198 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:29,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564838520] [2021-08-13 09:59:29,198 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:29,198 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:29,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:29,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:29,199 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:29,200 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 554 places, 563 transitions, 1749 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,200 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:29,200 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:29,200 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:29,362 INFO L129 PetriNetUnfolder]: 57/690 cut-off events. [2021-08-13 09:59:29,363 INFO L130 PetriNetUnfolder]: For 1781/1781 co-relation queries the response was YES. [2021-08-13 09:59:29,390 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1044 conditions, 690 events. 57/690 cut-off events. For 1781/1781 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1964 event pairs, 0 based on Foata normal form. 0/611 useless extension candidates. Maximal degree in co-relation 959. Up to 22 conditions per place. [2021-08-13 09:59:29,397 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/560 dead transitions. [2021-08-13 09:59:29,397 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 556 places, 560 transitions, 1749 flow [2021-08-13 09:59:29,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:29,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:29,398 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:29,398 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:29,398 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:29,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:29,399 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:29,400 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,400 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,400 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,400 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -14 predicate places. [2021-08-13 09:59:29,400 INFO L482 AbstractCegarLoop]: Abstraction has has 556 places, 560 transitions, 1749 flow [2021-08-13 09:59:29,401 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,401 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:29,401 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:29,401 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable710 [2021-08-13 09:59:29,401 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:29,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:29,401 INFO L82 PathProgramCache]: Analyzing trace with hash 934114087, now seen corresponding path program 1 times [2021-08-13 09:59:29,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:29,401 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722162571] [2021-08-13 09:59:29,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:29,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:29,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:29,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:29,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:29,423 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:29,423 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:29,424 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [722162571] [2021-08-13 09:59:29,424 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [722162571] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:29,424 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:29,424 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:29,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760237627] [2021-08-13 09:59:29,424 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:29,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:29,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:29,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:29,425 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:29,425 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 556 places, 560 transitions, 1749 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,426 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:29,426 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:29,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:29,595 INFO L129 PetriNetUnfolder]: 57/688 cut-off events. [2021-08-13 09:59:29,595 INFO L130 PetriNetUnfolder]: For 1792/1792 co-relation queries the response was YES. [2021-08-13 09:59:29,625 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1051 conditions, 688 events. 57/688 cut-off events. For 1792/1792 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1947 event pairs, 0 based on Foata normal form. 0/610 useless extension candidates. Maximal degree in co-relation 965. Up to 22 conditions per place. [2021-08-13 09:59:29,633 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/558 dead transitions. [2021-08-13 09:59:29,633 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 556 places, 558 transitions, 1761 flow [2021-08-13 09:59:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:29,634 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:29,634 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:29,634 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:29,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:29,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:29,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,637 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,637 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,637 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -14 predicate places. [2021-08-13 09:59:29,637 INFO L482 AbstractCegarLoop]: Abstraction has has 556 places, 558 transitions, 1761 flow [2021-08-13 09:59:29,637 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,637 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:29,637 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:29,637 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable711 [2021-08-13 09:59:29,638 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:29,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:29,638 INFO L82 PathProgramCache]: Analyzing trace with hash 702386154, now seen corresponding path program 1 times [2021-08-13 09:59:29,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:29,638 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610176113] [2021-08-13 09:59:29,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:29,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:29,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:29,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:29,652 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:29,652 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1610176113] [2021-08-13 09:59:29,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1610176113] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:29,652 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:29,652 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:29,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107469080] [2021-08-13 09:59:29,652 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:29,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:29,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:29,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:29,654 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:29,654 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 556 places, 558 transitions, 1761 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,654 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:29,654 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:29,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:29,827 INFO L129 PetriNetUnfolder]: 56/696 cut-off events. [2021-08-13 09:59:29,827 INFO L130 PetriNetUnfolder]: For 1795/1795 co-relation queries the response was YES. [2021-08-13 09:59:29,855 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1073 conditions, 696 events. 56/696 cut-off events. For 1795/1795 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2007 event pairs, 0 based on Foata normal form. 0/617 useless extension candidates. Maximal degree in co-relation 986. Up to 22 conditions per place. [2021-08-13 09:59:29,862 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/560 dead transitions. [2021-08-13 09:59:29,862 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 558 places, 560 transitions, 1791 flow [2021-08-13 09:59:29,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:29,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:29,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:29,864 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:29,864 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:29,864 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:29,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:29,864 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:29,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,865 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,865 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,866 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -12 predicate places. [2021-08-13 09:59:29,866 INFO L482 AbstractCegarLoop]: Abstraction has has 558 places, 560 transitions, 1791 flow [2021-08-13 09:59:29,866 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,866 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:29,866 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:29,866 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable712 [2021-08-13 09:59:29,866 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:29,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:29,866 INFO L82 PathProgramCache]: Analyzing trace with hash 702385131, now seen corresponding path program 1 times [2021-08-13 09:59:29,866 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:29,866 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040534166] [2021-08-13 09:59:29,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:29,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:29,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:29,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:29,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:29,879 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:29,879 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:29,879 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040534166] [2021-08-13 09:59:29,879 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040534166] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:29,879 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:29,879 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:29,879 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055029125] [2021-08-13 09:59:29,879 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:29,879 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:29,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:29,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:29,881 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:29,881 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 558 places, 560 transitions, 1791 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:29,881 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:29,881 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:29,881 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:30,184 INFO L129 PetriNetUnfolder]: 54/697 cut-off events. [2021-08-13 09:59:30,184 INFO L130 PetriNetUnfolder]: For 1799/1799 co-relation queries the response was YES. [2021-08-13 09:59:30,208 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1081 conditions, 697 events. 54/697 cut-off events. For 1799/1799 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2027 event pairs, 0 based on Foata normal form. 0/619 useless extension candidates. Maximal degree in co-relation 993. Up to 22 conditions per place. [2021-08-13 09:59:30,214 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/560 dead transitions. [2021-08-13 09:59:30,214 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 560 places, 560 transitions, 1803 flow [2021-08-13 09:59:30,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:30,215 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:30,215 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:30,215 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:30,216 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:30,216 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:30,217 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,217 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,217 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,218 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -10 predicate places. [2021-08-13 09:59:30,218 INFO L482 AbstractCegarLoop]: Abstraction has has 560 places, 560 transitions, 1803 flow [2021-08-13 09:59:30,218 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,218 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:30,218 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:30,218 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable713 [2021-08-13 09:59:30,218 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:30,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:30,218 INFO L82 PathProgramCache]: Analyzing trace with hash 701432842, now seen corresponding path program 1 times [2021-08-13 09:59:30,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:30,218 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869280868] [2021-08-13 09:59:30,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:30,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:30,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:30,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:30,231 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:30,231 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869280868] [2021-08-13 09:59:30,232 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869280868] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:30,232 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:30,232 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:30,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892368847] [2021-08-13 09:59:30,232 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:30,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:30,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:30,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:30,233 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:30,234 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 560 places, 560 transitions, 1803 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,234 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:30,234 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:30,234 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:30,428 INFO L129 PetriNetUnfolder]: 54/690 cut-off events. [2021-08-13 09:59:30,428 INFO L130 PetriNetUnfolder]: For 1807/1807 co-relation queries the response was YES. [2021-08-13 09:59:30,457 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1078 conditions, 690 events. 54/690 cut-off events. For 1807/1807 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1978 event pairs, 0 based on Foata normal form. 0/614 useless extension candidates. Maximal degree in co-relation 989. Up to 22 conditions per place. [2021-08-13 09:59:30,463 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/557 dead transitions. [2021-08-13 09:59:30,463 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 562 places, 557 transitions, 1803 flow [2021-08-13 09:59:30,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:30,465 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:30,465 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:30,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:30,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:30,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:30,466 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,466 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,467 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,467 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -8 predicate places. [2021-08-13 09:59:30,467 INFO L482 AbstractCegarLoop]: Abstraction has has 562 places, 557 transitions, 1803 flow [2021-08-13 09:59:30,467 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,467 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:30,467 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:30,467 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable714 [2021-08-13 09:59:30,467 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:30,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:30,467 INFO L82 PathProgramCache]: Analyzing trace with hash 701431819, now seen corresponding path program 1 times [2021-08-13 09:59:30,467 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:30,467 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433748927] [2021-08-13 09:59:30,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:30,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:30,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:30,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:30,481 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:30,481 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433748927] [2021-08-13 09:59:30,482 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433748927] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:30,482 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:30,482 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:30,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030906538] [2021-08-13 09:59:30,482 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:30,482 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:30,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:30,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:30,483 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:30,483 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 562 places, 557 transitions, 1803 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,483 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:30,483 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:30,484 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:30,663 INFO L129 PetriNetUnfolder]: 54/688 cut-off events. [2021-08-13 09:59:30,663 INFO L130 PetriNetUnfolder]: For 1819/1819 co-relation queries the response was YES. [2021-08-13 09:59:30,691 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1085 conditions, 688 events. 54/688 cut-off events. For 1819/1819 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1963 event pairs, 0 based on Foata normal form. 0/613 useless extension candidates. Maximal degree in co-relation 995. Up to 22 conditions per place. [2021-08-13 09:59:30,697 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/555 dead transitions. [2021-08-13 09:59:30,697 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 562 places, 555 transitions, 1815 flow [2021-08-13 09:59:30,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:30,699 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:30,699 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:30,699 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:30,699 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:30,699 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:30,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,700 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,701 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,701 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -8 predicate places. [2021-08-13 09:59:30,701 INFO L482 AbstractCegarLoop]: Abstraction has has 562 places, 555 transitions, 1815 flow [2021-08-13 09:59:30,701 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,701 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:30,701 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:30,701 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable715 [2021-08-13 09:59:30,701 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:30,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:30,701 INFO L82 PathProgramCache]: Analyzing trace with hash -859813465, now seen corresponding path program 1 times [2021-08-13 09:59:30,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:30,702 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276035636] [2021-08-13 09:59:30,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:30,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:30,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:30,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:30,714 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:30,714 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:30,714 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276035636] [2021-08-13 09:59:30,715 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276035636] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:30,715 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:30,715 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:30,715 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609717635] [2021-08-13 09:59:30,715 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:30,715 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:30,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:30,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:30,716 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:30,716 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 562 places, 555 transitions, 1815 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,716 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:30,716 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:30,716 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:30,894 INFO L129 PetriNetUnfolder]: 52/693 cut-off events. [2021-08-13 09:59:30,895 INFO L130 PetriNetUnfolder]: For 1823/1823 co-relation queries the response was YES. [2021-08-13 09:59:30,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1098 conditions, 693 events. 52/693 cut-off events. For 1823/1823 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2009 event pairs, 0 based on Foata normal form. 0/618 useless extension candidates. Maximal degree in co-relation 1007. Up to 22 conditions per place. [2021-08-13 09:59:30,932 INFO L132 encePairwiseOnDemand]: 609/612 looper letters, 5 selfloop transitions, 2 changer transitions 0/556 dead transitions. [2021-08-13 09:59:30,932 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 564 places, 556 transitions, 1831 flow [2021-08-13 09:59:30,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:30,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:30,933 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:30,933 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:30,933 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:30,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:30,934 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:30,934 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,935 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,935 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,935 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -6 predicate places. [2021-08-13 09:59:30,935 INFO L482 AbstractCegarLoop]: Abstraction has has 564 places, 556 transitions, 1831 flow [2021-08-13 09:59:30,936 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,936 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:30,936 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:30,936 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable716 [2021-08-13 09:59:30,936 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:30,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:30,936 INFO L82 PathProgramCache]: Analyzing trace with hash -859814488, now seen corresponding path program 1 times [2021-08-13 09:59:30,936 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:30,936 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626721315] [2021-08-13 09:59:30,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:30,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:30,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:30,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:30,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:30,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:30,950 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:30,950 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626721315] [2021-08-13 09:59:30,950 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [626721315] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:30,950 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:30,950 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:30,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446823291] [2021-08-13 09:59:30,950 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:30,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:30,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:30,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:30,951 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:30,951 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 564 places, 556 transitions, 1831 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:30,951 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:30,951 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:30,952 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:31,127 INFO L129 PetriNetUnfolder]: 52/694 cut-off events. [2021-08-13 09:59:31,127 INFO L130 PetriNetUnfolder]: For 1828/1828 co-relation queries the response was YES. [2021-08-13 09:59:31,156 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1112 conditions, 694 events. 52/694 cut-off events. For 1828/1828 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2013 event pairs, 0 based on Foata normal form. 0/619 useless extension candidates. Maximal degree in co-relation 1020. Up to 22 conditions per place. [2021-08-13 09:59:31,163 INFO L132 encePairwiseOnDemand]: 608/612 looper letters, 9 selfloop transitions, 3 changer transitions 0/557 dead transitions. [2021-08-13 09:59:31,163 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 566 places, 557 transitions, 1857 flow [2021-08-13 09:59:31,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-08-13 09:59:31,164 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172113289760349 [2021-08-13 09:59:31,164 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-08-13 09:59:31,164 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-08-13 09:59:31,164 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:31,164 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-08-13 09:59:31,165 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,166 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,166 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,166 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -4 predicate places. [2021-08-13 09:59:31,166 INFO L482 AbstractCegarLoop]: Abstraction has has 566 places, 557 transitions, 1857 flow [2021-08-13 09:59:31,166 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,166 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:31,166 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:31,166 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable717 [2021-08-13 09:59:31,166 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:31,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:31,167 INFO L82 PathProgramCache]: Analyzing trace with hash -858861176, now seen corresponding path program 1 times [2021-08-13 09:59:31,167 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:31,167 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60961586] [2021-08-13 09:59:31,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:31,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:31,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:31,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:31,179 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:31,179 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60961586] [2021-08-13 09:59:31,180 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60961586] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:31,180 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:31,180 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:31,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374705726] [2021-08-13 09:59:31,180 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:31,180 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:31,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:31,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:31,181 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:31,181 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 566 places, 557 transitions, 1857 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,181 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:31,181 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:31,181 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:31,361 INFO L129 PetriNetUnfolder]: 51/690 cut-off events. [2021-08-13 09:59:31,361 INFO L130 PetriNetUnfolder]: For 1837/1837 co-relation queries the response was YES. [2021-08-13 09:59:31,392 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1112 conditions, 690 events. 51/690 cut-off events. For 1837/1837 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1997 event pairs, 0 based on Foata normal form. 0/617 useless extension candidates. Maximal degree in co-relation 1019. Up to 22 conditions per place. [2021-08-13 09:59:31,398 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/554 dead transitions. [2021-08-13 09:59:31,398 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 568 places, 554 transitions, 1857 flow [2021-08-13 09:59:31,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:31,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:31,399 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:31,400 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:31,400 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:31,400 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:31,400 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:31,401 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,401 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,402 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,402 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -2 predicate places. [2021-08-13 09:59:31,402 INFO L482 AbstractCegarLoop]: Abstraction has has 568 places, 554 transitions, 1857 flow [2021-08-13 09:59:31,402 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,402 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:31,402 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:31,402 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable718 [2021-08-13 09:59:31,402 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:31,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:31,402 INFO L82 PathProgramCache]: Analyzing trace with hash -858860153, now seen corresponding path program 1 times [2021-08-13 09:59:31,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:31,402 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817531491] [2021-08-13 09:59:31,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:31,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:31,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:31,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:31,416 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:31,416 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817531491] [2021-08-13 09:59:31,416 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1817531491] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:31,417 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:31,417 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:31,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033202939] [2021-08-13 09:59:31,417 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:31,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:31,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:31,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:31,418 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:31,418 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 568 places, 554 transitions, 1857 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,418 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:31,418 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:31,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:31,595 INFO L129 PetriNetUnfolder]: 51/688 cut-off events. [2021-08-13 09:59:31,595 INFO L130 PetriNetUnfolder]: For 1850/1850 co-relation queries the response was YES. [2021-08-13 09:59:31,624 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1119 conditions, 688 events. 51/688 cut-off events. For 1850/1850 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1979 event pairs, 0 based on Foata normal form. 0/616 useless extension candidates. Maximal degree in co-relation 1025. Up to 22 conditions per place. [2021-08-13 09:59:31,630 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/552 dead transitions. [2021-08-13 09:59:31,630 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 568 places, 552 transitions, 1869 flow [2021-08-13 09:59:31,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:31,631 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:31,631 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:31,631 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:31,631 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:31,632 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:31,632 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,633 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,633 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,633 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, -2 predicate places. [2021-08-13 09:59:31,633 INFO L482 AbstractCegarLoop]: Abstraction has has 568 places, 552 transitions, 1869 flow [2021-08-13 09:59:31,634 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,634 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:31,634 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:31,634 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable719 [2021-08-13 09:59:31,634 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:31,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:31,634 INFO L82 PathProgramCache]: Analyzing trace with hash 534715244, now seen corresponding path program 1 times [2021-08-13 09:59:31,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:31,634 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331350764] [2021-08-13 09:59:31,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:31,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:31,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:31,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:31,647 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:31,647 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:31,647 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331350764] [2021-08-13 09:59:31,647 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331350764] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:31,647 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:31,647 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:31,647 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370553164] [2021-08-13 09:59:31,647 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:31,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:31,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:31,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:31,649 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:31,649 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 568 places, 552 transitions, 1869 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,649 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:31,649 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:31,649 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:31,831 INFO L129 PetriNetUnfolder]: 50/696 cut-off events. [2021-08-13 09:59:31,831 INFO L130 PetriNetUnfolder]: For 1855/1855 co-relation queries the response was YES. [2021-08-13 09:59:31,860 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1141 conditions, 696 events. 50/696 cut-off events. For 1855/1855 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2038 event pairs, 0 based on Foata normal form. 0/623 useless extension candidates. Maximal degree in co-relation 1046. Up to 22 conditions per place. [2021-08-13 09:59:31,866 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/554 dead transitions. [2021-08-13 09:59:31,866 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 570 places, 554 transitions, 1899 flow [2021-08-13 09:59:31,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:31,867 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:31,867 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:31,867 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:31,867 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:31,868 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:31,868 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,869 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,869 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,869 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 0 predicate places. [2021-08-13 09:59:31,869 INFO L482 AbstractCegarLoop]: Abstraction has has 570 places, 554 transitions, 1899 flow [2021-08-13 09:59:31,869 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,869 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:31,870 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:31,870 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable720 [2021-08-13 09:59:31,870 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:31,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:31,870 INFO L82 PathProgramCache]: Analyzing trace with hash 534716267, now seen corresponding path program 1 times [2021-08-13 09:59:31,870 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:31,870 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886717292] [2021-08-13 09:59:31,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:31,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:31,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:31,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:31,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:31,883 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:31,883 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886717292] [2021-08-13 09:59:31,883 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886717292] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:31,883 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:31,883 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:31,883 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016285001] [2021-08-13 09:59:31,883 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:31,883 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:31,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:31,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:31,884 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:31,884 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 570 places, 554 transitions, 1899 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:31,884 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:31,884 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:31,885 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:32,061 INFO L129 PetriNetUnfolder]: 49/694 cut-off events. [2021-08-13 09:59:32,061 INFO L130 PetriNetUnfolder]: For 1861/1861 co-relation queries the response was YES. [2021-08-13 09:59:32,090 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1146 conditions, 694 events. 49/694 cut-off events. For 1861/1861 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2030 event pairs, 0 based on Foata normal form. 0/622 useless extension candidates. Maximal degree in co-relation 1050. Up to 22 conditions per place. [2021-08-13 09:59:32,095 INFO L132 encePairwiseOnDemand]: 609/612 looper letters, 5 selfloop transitions, 2 changer transitions 0/554 dead transitions. [2021-08-13 09:59:32,096 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 572 places, 554 transitions, 1911 flow [2021-08-13 09:59:32,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:32,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:32,097 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:32,097 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:32,097 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:32,097 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:32,097 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:32,098 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,098 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,099 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,099 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 2 predicate places. [2021-08-13 09:59:32,099 INFO L482 AbstractCegarLoop]: Abstraction has has 572 places, 554 transitions, 1911 flow [2021-08-13 09:59:32,099 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,099 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:32,099 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:32,099 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable721 [2021-08-13 09:59:32,099 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:32,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:32,099 INFO L82 PathProgramCache]: Analyzing trace with hash 535668556, now seen corresponding path program 1 times [2021-08-13 09:59:32,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:32,099 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676488146] [2021-08-13 09:59:32,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:32,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:32,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:32,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:32,112 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:32,112 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:32,112 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676488146] [2021-08-13 09:59:32,112 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676488146] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:32,112 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:32,112 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:32,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234379052] [2021-08-13 09:59:32,113 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:32,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:32,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:32,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:32,114 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:32,114 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 572 places, 554 transitions, 1911 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,114 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:32,114 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:32,114 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:32,298 INFO L129 PetriNetUnfolder]: 48/690 cut-off events. [2021-08-13 09:59:32,299 INFO L130 PetriNetUnfolder]: For 1871/1871 co-relation queries the response was YES. [2021-08-13 09:59:32,328 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1146 conditions, 690 events. 48/690 cut-off events. For 1871/1871 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2012 event pairs, 0 based on Foata normal form. 0/620 useless extension candidates. Maximal degree in co-relation 1049. Up to 22 conditions per place. [2021-08-13 09:59:32,333 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/551 dead transitions. [2021-08-13 09:59:32,334 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 574 places, 551 transitions, 1911 flow [2021-08-13 09:59:32,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:32,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:32,335 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:32,335 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:32,335 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:32,335 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:32,335 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:32,336 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,336 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,336 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,337 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 4 predicate places. [2021-08-13 09:59:32,337 INFO L482 AbstractCegarLoop]: Abstraction has has 574 places, 551 transitions, 1911 flow [2021-08-13 09:59:32,337 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,337 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:32,337 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:32,337 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable722 [2021-08-13 09:59:32,337 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:32,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:32,337 INFO L82 PathProgramCache]: Analyzing trace with hash 535669579, now seen corresponding path program 1 times [2021-08-13 09:59:32,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:32,337 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003556298] [2021-08-13 09:59:32,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:32,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:32,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:32,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:32,350 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:32,350 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:32,350 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003556298] [2021-08-13 09:59:32,350 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003556298] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:32,350 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:32,351 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:32,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46710339] [2021-08-13 09:59:32,351 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:32,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:32,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:32,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:32,352 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:32,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 574 places, 551 transitions, 1911 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:32,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:32,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:32,634 INFO L129 PetriNetUnfolder]: 48/688 cut-off events. [2021-08-13 09:59:32,635 INFO L130 PetriNetUnfolder]: For 1885/1885 co-relation queries the response was YES. [2021-08-13 09:59:32,666 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1153 conditions, 688 events. 48/688 cut-off events. For 1885/1885 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 1994 event pairs, 0 based on Foata normal form. 0/619 useless extension candidates. Maximal degree in co-relation 1055. Up to 22 conditions per place. [2021-08-13 09:59:32,671 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/549 dead transitions. [2021-08-13 09:59:32,671 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 574 places, 549 transitions, 1923 flow [2021-08-13 09:59:32,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:32,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:32,672 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:32,672 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:32,672 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:32,672 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:32,672 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:32,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,674 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,674 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,674 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 4 predicate places. [2021-08-13 09:59:32,674 INFO L482 AbstractCegarLoop]: Abstraction has has 574 places, 549 transitions, 1923 flow [2021-08-13 09:59:32,674 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,674 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:32,674 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:32,674 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable723 [2021-08-13 09:59:32,674 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:32,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:32,675 INFO L82 PathProgramCache]: Analyzing trace with hash -212149719, now seen corresponding path program 1 times [2021-08-13 09:59:32,675 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:32,675 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450824371] [2021-08-13 09:59:32,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:32,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:32,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:32,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:32,690 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:32,690 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:32,690 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450824371] [2021-08-13 09:59:32,690 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450824371] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:32,690 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:32,690 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:32,690 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183257393] [2021-08-13 09:59:32,690 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:32,690 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:32,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:32,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:32,691 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:32,692 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 574 places, 549 transitions, 1923 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,692 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:32,692 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:32,692 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:32,876 INFO L129 PetriNetUnfolder]: 47/696 cut-off events. [2021-08-13 09:59:32,876 INFO L130 PetriNetUnfolder]: For 1891/1891 co-relation queries the response was YES. [2021-08-13 09:59:32,906 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1175 conditions, 696 events. 47/696 cut-off events. For 1891/1891 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2054 event pairs, 0 based on Foata normal form. 0/626 useless extension candidates. Maximal degree in co-relation 1076. Up to 22 conditions per place. [2021-08-13 09:59:32,912 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/551 dead transitions. [2021-08-13 09:59:32,912 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 576 places, 551 transitions, 1953 flow [2021-08-13 09:59:32,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:32,913 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:32,913 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:32,913 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:32,913 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:32,913 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:32,914 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,914 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,915 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,915 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 6 predicate places. [2021-08-13 09:59:32,915 INFO L482 AbstractCegarLoop]: Abstraction has has 576 places, 551 transitions, 1953 flow [2021-08-13 09:59:32,915 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,915 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:32,915 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:32,915 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable724 [2021-08-13 09:59:32,915 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:32,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:32,915 INFO L82 PathProgramCache]: Analyzing trace with hash -212148696, now seen corresponding path program 1 times [2021-08-13 09:59:32,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:32,915 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359259014] [2021-08-13 09:59:32,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:32,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:32,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:32,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:32,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:32,928 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:32,929 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:32,929 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359259014] [2021-08-13 09:59:32,929 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359259014] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:32,929 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:32,929 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:32,929 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766180259] [2021-08-13 09:59:32,929 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:32,929 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:32,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:32,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:32,930 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:32,930 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 576 places, 551 transitions, 1953 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:32,930 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:32,930 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:32,930 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:33,119 INFO L129 PetriNetUnfolder]: 46/694 cut-off events. [2021-08-13 09:59:33,119 INFO L130 PetriNetUnfolder]: For 1898/1898 co-relation queries the response was YES. [2021-08-13 09:59:33,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1180 conditions, 694 events. 46/694 cut-off events. For 1898/1898 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2048 event pairs, 0 based on Foata normal form. 0/625 useless extension candidates. Maximal degree in co-relation 1080. Up to 22 conditions per place. [2021-08-13 09:59:33,155 INFO L132 encePairwiseOnDemand]: 609/612 looper letters, 5 selfloop transitions, 2 changer transitions 0/551 dead transitions. [2021-08-13 09:59:33,155 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 578 places, 551 transitions, 1965 flow [2021-08-13 09:59:33,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:33,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:33,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:33,157 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:33,157 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:33,157 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:33,157 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:33,157 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:33,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,158 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,158 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,158 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 8 predicate places. [2021-08-13 09:59:33,159 INFO L482 AbstractCegarLoop]: Abstraction has has 578 places, 551 transitions, 1965 flow [2021-08-13 09:59:33,159 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,159 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:33,159 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:33,159 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable725 [2021-08-13 09:59:33,159 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:33,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:33,159 INFO L82 PathProgramCache]: Analyzing trace with hash -211195384, now seen corresponding path program 1 times [2021-08-13 09:59:33,159 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:33,159 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704559008] [2021-08-13 09:59:33,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:33,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:33,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:33,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:33,174 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:33,174 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [704559008] [2021-08-13 09:59:33,175 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [704559008] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:33,175 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:33,175 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:33,175 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419002219] [2021-08-13 09:59:33,175 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:33,175 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:33,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:33,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:33,176 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:33,176 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 578 places, 551 transitions, 1965 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,176 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:33,176 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:33,177 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:33,363 INFO L129 PetriNetUnfolder]: 45/691 cut-off events. [2021-08-13 09:59:33,363 INFO L130 PetriNetUnfolder]: For 1913/1913 co-relation queries the response was YES. [2021-08-13 09:59:33,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1186 conditions, 691 events. 45/691 cut-off events. For 1913/1913 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2035 event pairs, 0 based on Foata normal form. 0/624 useless extension candidates. Maximal degree in co-relation 1085. Up to 22 conditions per place. [2021-08-13 09:59:33,398 INFO L132 encePairwiseOnDemand]: 609/612 looper letters, 9 selfloop transitions, 1 changer transitions 0/549 dead transitions. [2021-08-13 09:59:33,398 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 580 places, 549 transitions, 1977 flow [2021-08-13 09:59:33,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:33,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1683 transitions. [2021-08-13 09:59:33,399 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:33,400 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1683 transitions. [2021-08-13 09:59:33,400 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1683 transitions. [2021-08-13 09:59:33,400 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:33,400 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1683 transitions. [2021-08-13 09:59:33,401 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.0) internal successors, (1683), 3 states have internal predecessors, (1683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,401 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,401 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,402 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 10 predicate places. [2021-08-13 09:59:33,402 INFO L482 AbstractCegarLoop]: Abstraction has has 580 places, 549 transitions, 1977 flow [2021-08-13 09:59:33,402 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,402 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:33,402 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:33,402 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable726 [2021-08-13 09:59:33,402 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:33,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:33,402 INFO L82 PathProgramCache]: Analyzing trace with hash -211196407, now seen corresponding path program 1 times [2021-08-13 09:59:33,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:33,402 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454349057] [2021-08-13 09:59:33,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:33,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:33,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:33,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:33,415 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:33,416 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:33,416 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454349057] [2021-08-13 09:59:33,416 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454349057] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:33,416 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:33,416 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:33,416 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235999409] [2021-08-13 09:59:33,416 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:33,416 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:33,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:33,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:33,417 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:33,417 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 580 places, 549 transitions, 1977 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,417 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:33,417 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:33,417 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:33,599 INFO L129 PetriNetUnfolder]: 45/688 cut-off events. [2021-08-13 09:59:33,599 INFO L130 PetriNetUnfolder]: For 1924/1924 co-relation queries the response was YES. [2021-08-13 09:59:33,629 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1187 conditions, 688 events. 45/688 cut-off events. For 1924/1924 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2011 event pairs, 0 based on Foata normal form. 0/622 useless extension candidates. Maximal degree in co-relation 1085. Up to 22 conditions per place. [2021-08-13 09:59:33,634 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/546 dead transitions. [2021-08-13 09:59:33,635 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 580 places, 546 transitions, 1977 flow [2021-08-13 09:59:33,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:33,636 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:33,636 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:33,636 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:33,636 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:33,636 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:33,637 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,637 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,638 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,638 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 10 predicate places. [2021-08-13 09:59:33,638 INFO L482 AbstractCegarLoop]: Abstraction has has 580 places, 546 transitions, 1977 flow [2021-08-13 09:59:33,638 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,638 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:33,638 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:33,638 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable727 [2021-08-13 09:59:33,638 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:33,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:33,638 INFO L82 PathProgramCache]: Analyzing trace with hash 876326860, now seen corresponding path program 1 times [2021-08-13 09:59:33,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:33,638 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146087940] [2021-08-13 09:59:33,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:33,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:33,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:33,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:33,652 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:33,652 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146087940] [2021-08-13 09:59:33,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146087940] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:33,652 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:33,652 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:33,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4734830] [2021-08-13 09:59:33,652 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:33,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:33,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:33,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:33,653 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:33,654 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 580 places, 546 transitions, 1977 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,654 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:33,654 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:33,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:33,839 INFO L129 PetriNetUnfolder]: 43/693 cut-off events. [2021-08-13 09:59:33,839 INFO L130 PetriNetUnfolder]: For 1931/1931 co-relation queries the response was YES. [2021-08-13 09:59:33,869 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1200 conditions, 693 events. 43/693 cut-off events. For 1931/1931 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2057 event pairs, 0 based on Foata normal form. 0/627 useless extension candidates. Maximal degree in co-relation 1097. Up to 22 conditions per place. [2021-08-13 09:59:33,875 INFO L132 encePairwiseOnDemand]: 609/612 looper letters, 5 selfloop transitions, 2 changer transitions 0/547 dead transitions. [2021-08-13 09:59:33,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 582 places, 547 transitions, 1993 flow [2021-08-13 09:59:33,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:33,876 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:33,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:33,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:33,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:33,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:33,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,878 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,878 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 12 predicate places. [2021-08-13 09:59:33,878 INFO L482 AbstractCegarLoop]: Abstraction has has 582 places, 547 transitions, 1993 flow [2021-08-13 09:59:33,878 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,878 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:33,878 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:33,878 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable728 [2021-08-13 09:59:33,879 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:33,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:33,879 INFO L82 PathProgramCache]: Analyzing trace with hash 876325837, now seen corresponding path program 1 times [2021-08-13 09:59:33,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:33,879 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151016617] [2021-08-13 09:59:33,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:33,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:33,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:33,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:33,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:33,893 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:33,893 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:33,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151016617] [2021-08-13 09:59:33,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [151016617] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:33,893 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:33,893 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:33,893 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050015365] [2021-08-13 09:59:33,893 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:33,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:33,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:33,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:33,895 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:33,895 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 582 places, 547 transitions, 1993 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:33,895 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:33,895 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:33,895 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:34,095 INFO L129 PetriNetUnfolder]: 43/694 cut-off events. [2021-08-13 09:59:34,095 INFO L130 PetriNetUnfolder]: For 1939/1939 co-relation queries the response was YES. [2021-08-13 09:59:34,127 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1214 conditions, 694 events. 43/694 cut-off events. For 1939/1939 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2064 event pairs, 0 based on Foata normal form. 0/628 useless extension candidates. Maximal degree in co-relation 1110. Up to 22 conditions per place. [2021-08-13 09:59:34,132 INFO L132 encePairwiseOnDemand]: 608/612 looper letters, 9 selfloop transitions, 3 changer transitions 0/548 dead transitions. [2021-08-13 09:59:34,132 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 584 places, 548 transitions, 2019 flow [2021-08-13 09:59:34,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:34,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-08-13 09:59:34,133 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172113289760349 [2021-08-13 09:59:34,133 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-08-13 09:59:34,133 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-08-13 09:59:34,134 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:34,134 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-08-13 09:59:34,135 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,135 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,135 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,135 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 14 predicate places. [2021-08-13 09:59:34,135 INFO L482 AbstractCegarLoop]: Abstraction has has 584 places, 548 transitions, 2019 flow [2021-08-13 09:59:34,136 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,136 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:34,136 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:34,136 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable729 [2021-08-13 09:59:34,136 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:34,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:34,136 INFO L82 PathProgramCache]: Analyzing trace with hash 877279149, now seen corresponding path program 1 times [2021-08-13 09:59:34,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:34,136 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534246852] [2021-08-13 09:59:34,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:34,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:34,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:34,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:34,150 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:34,150 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:34,150 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534246852] [2021-08-13 09:59:34,150 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534246852] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:34,150 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:34,150 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:34,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057575525] [2021-08-13 09:59:34,150 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:34,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:34,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:34,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:34,152 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:34,152 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 584 places, 548 transitions, 2019 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,152 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:34,152 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:34,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:34,342 INFO L129 PetriNetUnfolder]: 42/690 cut-off events. [2021-08-13 09:59:34,342 INFO L130 PetriNetUnfolder]: For 1951/1951 co-relation queries the response was YES. [2021-08-13 09:59:34,372 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1214 conditions, 690 events. 42/690 cut-off events. For 1951/1951 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2044 event pairs, 0 based on Foata normal form. 0/626 useless extension candidates. Maximal degree in co-relation 1109. Up to 22 conditions per place. [2021-08-13 09:59:34,377 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/545 dead transitions. [2021-08-13 09:59:34,377 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 586 places, 545 transitions, 2019 flow [2021-08-13 09:59:34,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:34,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:34,378 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:34,378 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:34,378 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:34,378 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:34,378 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:34,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,380 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,380 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 16 predicate places. [2021-08-13 09:59:34,380 INFO L482 AbstractCegarLoop]: Abstraction has has 586 places, 545 transitions, 2019 flow [2021-08-13 09:59:34,380 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,380 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:34,380 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:34,381 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable730 [2021-08-13 09:59:34,381 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:34,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:34,381 INFO L82 PathProgramCache]: Analyzing trace with hash 877280172, now seen corresponding path program 1 times [2021-08-13 09:59:34,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:34,381 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974622874] [2021-08-13 09:59:34,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:34,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:34,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:34,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:34,395 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:34,395 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974622874] [2021-08-13 09:59:34,395 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974622874] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:34,395 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:34,395 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:34,395 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750038577] [2021-08-13 09:59:34,395 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:34,395 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:34,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:34,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:34,396 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:34,397 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 586 places, 545 transitions, 2019 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,397 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:34,397 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:34,397 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:34,588 INFO L129 PetriNetUnfolder]: 42/688 cut-off events. [2021-08-13 09:59:34,588 INFO L130 PetriNetUnfolder]: For 1967/1967 co-relation queries the response was YES. [2021-08-13 09:59:34,619 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1221 conditions, 688 events. 42/688 cut-off events. For 1967/1967 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2027 event pairs, 0 based on Foata normal form. 0/625 useless extension candidates. Maximal degree in co-relation 1115. Up to 22 conditions per place. [2021-08-13 09:59:34,623 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/543 dead transitions. [2021-08-13 09:59:34,623 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 586 places, 543 transitions, 2031 flow [2021-08-13 09:59:34,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:34,624 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:34,625 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:34,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:34,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:34,625 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:34,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,626 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,626 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,626 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 16 predicate places. [2021-08-13 09:59:34,627 INFO L482 AbstractCegarLoop]: Abstraction has has 586 places, 543 transitions, 2031 flow [2021-08-13 09:59:34,627 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,627 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:34,627 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:34,627 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable731 [2021-08-13 09:59:34,627 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:34,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:34,627 INFO L82 PathProgramCache]: Analyzing trace with hash 453444265, now seen corresponding path program 1 times [2021-08-13 09:59:34,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:34,627 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487647733] [2021-08-13 09:59:34,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:34,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:34,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:34,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:34,642 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:34,642 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:34,642 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487647733] [2021-08-13 09:59:34,642 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [487647733] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:34,642 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:34,642 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:34,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752190926] [2021-08-13 09:59:34,643 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:34,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:34,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:34,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:34,644 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:34,644 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 586 places, 543 transitions, 2031 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,644 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:34,644 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:34,644 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:34,938 INFO L129 PetriNetUnfolder]: 40/693 cut-off events. [2021-08-13 09:59:34,938 INFO L130 PetriNetUnfolder]: For 1975/1975 co-relation queries the response was YES. [2021-08-13 09:59:34,963 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1234 conditions, 693 events. 40/693 cut-off events. For 1975/1975 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2071 event pairs, 0 based on Foata normal form. 0/630 useless extension candidates. Maximal degree in co-relation 1127. Up to 22 conditions per place. [2021-08-13 09:59:34,967 INFO L132 encePairwiseOnDemand]: 609/612 looper letters, 5 selfloop transitions, 2 changer transitions 0/544 dead transitions. [2021-08-13 09:59:34,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 588 places, 544 transitions, 2047 flow [2021-08-13 09:59:34,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:34,968 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:34,968 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:34,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:34,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:34,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:34,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,970 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 18 predicate places. [2021-08-13 09:59:34,970 INFO L482 AbstractCegarLoop]: Abstraction has has 588 places, 544 transitions, 2047 flow [2021-08-13 09:59:34,970 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,970 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:34,970 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:34,970 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable732 [2021-08-13 09:59:34,970 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:34,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:34,970 INFO L82 PathProgramCache]: Analyzing trace with hash 453443242, now seen corresponding path program 1 times [2021-08-13 09:59:34,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:34,971 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196332577] [2021-08-13 09:59:34,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:34,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:34,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:34,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:34,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:34,985 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:34,985 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196332577] [2021-08-13 09:59:34,985 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196332577] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:34,985 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:34,985 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:34,985 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586451455] [2021-08-13 09:59:34,985 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:34,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:34,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:34,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:34,986 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:34,987 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 588 places, 544 transitions, 2047 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:34,987 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:34,987 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:34,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:35,202 INFO L129 PetriNetUnfolder]: 40/694 cut-off events. [2021-08-13 09:59:35,203 INFO L130 PetriNetUnfolder]: For 1984/1984 co-relation queries the response was YES. [2021-08-13 09:59:35,235 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1248 conditions, 694 events. 40/694 cut-off events. For 1984/1984 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2077 event pairs, 0 based on Foata normal form. 0/631 useless extension candidates. Maximal degree in co-relation 1140. Up to 22 conditions per place. [2021-08-13 09:59:35,240 INFO L132 encePairwiseOnDemand]: 608/612 looper letters, 9 selfloop transitions, 3 changer transitions 0/545 dead transitions. [2021-08-13 09:59:35,240 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 590 places, 545 transitions, 2073 flow [2021-08-13 09:59:35,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:35,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-08-13 09:59:35,241 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172113289760349 [2021-08-13 09:59:35,241 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-08-13 09:59:35,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-08-13 09:59:35,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:35,241 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-08-13 09:59:35,242 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,243 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,243 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,243 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 20 predicate places. [2021-08-13 09:59:35,243 INFO L482 AbstractCegarLoop]: Abstraction has has 590 places, 545 transitions, 2073 flow [2021-08-13 09:59:35,243 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,243 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:35,243 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:35,243 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable733 [2021-08-13 09:59:35,243 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:35,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:35,244 INFO L82 PathProgramCache]: Analyzing trace with hash 454397577, now seen corresponding path program 1 times [2021-08-13 09:59:35,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:35,244 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544890769] [2021-08-13 09:59:35,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:35,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:35,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:35,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:35,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:35,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:35,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:35,258 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:35,258 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544890769] [2021-08-13 09:59:35,258 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [544890769] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:35,258 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:35,258 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:35,259 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356780207] [2021-08-13 09:59:35,259 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:35,259 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:35,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:35,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:35,260 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:35,260 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 590 places, 545 transitions, 2073 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,260 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:35,260 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:35,260 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:35,457 INFO L129 PetriNetUnfolder]: 39/691 cut-off events. [2021-08-13 09:59:35,457 INFO L130 PetriNetUnfolder]: For 2001/2001 co-relation queries the response was YES. [2021-08-13 09:59:35,493 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1254 conditions, 691 events. 39/691 cut-off events. For 2001/2001 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2066 event pairs, 0 based on Foata normal form. 0/630 useless extension candidates. Maximal degree in co-relation 1145. Up to 22 conditions per place. [2021-08-13 09:59:35,498 INFO L132 encePairwiseOnDemand]: 609/612 looper letters, 9 selfloop transitions, 1 changer transitions 0/543 dead transitions. [2021-08-13 09:59:35,498 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 592 places, 543 transitions, 2085 flow [2021-08-13 09:59:35,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1683 transitions. [2021-08-13 09:59:35,499 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:35,499 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1683 transitions. [2021-08-13 09:59:35,499 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1683 transitions. [2021-08-13 09:59:35,499 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:35,499 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1683 transitions. [2021-08-13 09:59:35,500 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.0) internal successors, (1683), 3 states have internal predecessors, (1683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,501 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,501 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,501 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 22 predicate places. [2021-08-13 09:59:35,501 INFO L482 AbstractCegarLoop]: Abstraction has has 592 places, 543 transitions, 2085 flow [2021-08-13 09:59:35,501 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,501 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:35,502 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:35,502 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable734 [2021-08-13 09:59:35,502 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:35,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:35,502 INFO L82 PathProgramCache]: Analyzing trace with hash 454396554, now seen corresponding path program 1 times [2021-08-13 09:59:35,502 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:35,502 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169597052] [2021-08-13 09:59:35,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:35,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:35,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:35,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:35,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:35,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:35,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:35,520 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:35,520 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169597052] [2021-08-13 09:59:35,520 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169597052] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:35,520 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:35,520 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:35,520 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044356726] [2021-08-13 09:59:35,520 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:35,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:35,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:35,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:35,521 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:35,521 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 592 places, 543 transitions, 2085 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,521 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:35,522 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:35,522 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:35,713 INFO L129 PetriNetUnfolder]: 39/688 cut-off events. [2021-08-13 09:59:35,713 INFO L130 PetriNetUnfolder]: For 2014/2014 co-relation queries the response was YES. [2021-08-13 09:59:35,744 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1255 conditions, 688 events. 39/688 cut-off events. For 2014/2014 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2042 event pairs, 0 based on Foata normal form. 0/628 useless extension candidates. Maximal degree in co-relation 1145. Up to 22 conditions per place. [2021-08-13 09:59:35,748 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/540 dead transitions. [2021-08-13 09:59:35,748 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 592 places, 540 transitions, 2085 flow [2021-08-13 09:59:35,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:35,749 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:35,749 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:35,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:35,750 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:35,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:35,750 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,751 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,751 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,751 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 22 predicate places. [2021-08-13 09:59:35,751 INFO L482 AbstractCegarLoop]: Abstraction has has 592 places, 540 transitions, 2085 flow [2021-08-13 09:59:35,752 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,752 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:35,752 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:35,752 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable735 [2021-08-13 09:59:35,752 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:35,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:35,752 INFO L82 PathProgramCache]: Analyzing trace with hash 1201904142, now seen corresponding path program 1 times [2021-08-13 09:59:35,752 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:35,752 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393662070] [2021-08-13 09:59:35,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:35,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:35,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:35,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:35,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:35,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:35,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:35,767 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:35,768 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393662070] [2021-08-13 09:59:35,768 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393662070] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:35,768 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:35,768 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:35,768 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992295545] [2021-08-13 09:59:35,768 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:35,768 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:35,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:35,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:35,769 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:35,769 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 592 places, 540 transitions, 2085 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:35,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:35,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:35,770 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:35,971 INFO L129 PetriNetUnfolder]: 38/695 cut-off events. [2021-08-13 09:59:35,971 INFO L130 PetriNetUnfolder]: For 2023/2023 co-relation queries the response was YES. [2021-08-13 09:59:36,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1270 conditions, 695 events. 38/695 cut-off events. For 2023/2023 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2096 event pairs, 0 based on Foata normal form. 0/634 useless extension candidates. Maximal degree in co-relation 1159. Up to 22 conditions per place. [2021-08-13 09:59:36,009 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/541 dead transitions. [2021-08-13 09:59:36,009 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 594 places, 541 transitions, 2101 flow [2021-08-13 09:59:36,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:36,010 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:36,010 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:36,010 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:36,011 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:36,011 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:36,011 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,012 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,012 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,012 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 24 predicate places. [2021-08-13 09:59:36,012 INFO L482 AbstractCegarLoop]: Abstraction has has 594 places, 541 transitions, 2101 flow [2021-08-13 09:59:36,013 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,013 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:36,013 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:36,013 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable736 [2021-08-13 09:59:36,013 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:36,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:36,013 INFO L82 PathProgramCache]: Analyzing trace with hash 1201905165, now seen corresponding path program 1 times [2021-08-13 09:59:36,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:36,013 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679821711] [2021-08-13 09:59:36,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:36,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:36,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:36,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:36,028 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:36,028 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679821711] [2021-08-13 09:59:36,028 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1679821711] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:36,028 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:36,028 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:36,028 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284688867] [2021-08-13 09:59:36,028 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:36,028 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:36,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:36,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:36,029 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:36,030 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 594 places, 541 transitions, 2101 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,030 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:36,030 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:36,030 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:36,246 INFO L129 PetriNetUnfolder]: 36/697 cut-off events. [2021-08-13 09:59:36,247 INFO L130 PetriNetUnfolder]: For 2033/2033 co-relation queries the response was YES. [2021-08-13 09:59:36,282 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1285 conditions, 697 events. 36/697 cut-off events. For 2033/2033 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2124 event pairs, 0 based on Foata normal form. 0/637 useless extension candidates. Maximal degree in co-relation 1173. Up to 22 conditions per place. [2021-08-13 09:59:36,287 INFO L132 encePairwiseOnDemand]: 608/612 looper letters, 9 selfloop transitions, 3 changer transitions 0/542 dead transitions. [2021-08-13 09:59:36,287 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 596 places, 542 transitions, 2127 flow [2021-08-13 09:59:36,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-08-13 09:59:36,288 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172113289760349 [2021-08-13 09:59:36,288 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-08-13 09:59:36,288 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-08-13 09:59:36,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:36,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-08-13 09:59:36,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,290 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,290 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,290 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 26 predicate places. [2021-08-13 09:59:36,290 INFO L482 AbstractCegarLoop]: Abstraction has has 596 places, 542 transitions, 2127 flow [2021-08-13 09:59:36,290 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,290 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:36,290 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:36,290 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable737 [2021-08-13 09:59:36,290 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:36,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:36,291 INFO L82 PathProgramCache]: Analyzing trace with hash 1200951853, now seen corresponding path program 1 times [2021-08-13 09:59:36,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:36,291 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797367746] [2021-08-13 09:59:36,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:36,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:36,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:36,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:36,306 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:36,306 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797367746] [2021-08-13 09:59:36,306 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797367746] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:36,306 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:36,306 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:36,306 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932739846] [2021-08-13 09:59:36,306 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:36,306 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:36,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:36,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:36,307 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:36,308 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 596 places, 542 transitions, 2127 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,308 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:36,308 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:36,308 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:36,512 INFO L129 PetriNetUnfolder]: 36/690 cut-off events. [2021-08-13 09:59:36,512 INFO L130 PetriNetUnfolder]: For 2047/2047 co-relation queries the response was YES. [2021-08-13 09:59:36,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1282 conditions, 690 events. 36/690 cut-off events. For 2047/2047 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2075 event pairs, 0 based on Foata normal form. 0/632 useless extension candidates. Maximal degree in co-relation 1169. Up to 22 conditions per place. [2021-08-13 09:59:36,548 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/539 dead transitions. [2021-08-13 09:59:36,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 598 places, 539 transitions, 2127 flow [2021-08-13 09:59:36,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:36,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:36,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:36,549 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:36,549 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:36,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:36,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:36,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:36,550 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,551 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,551 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 28 predicate places. [2021-08-13 09:59:36,551 INFO L482 AbstractCegarLoop]: Abstraction has has 598 places, 539 transitions, 2127 flow [2021-08-13 09:59:36,552 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,552 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:36,552 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:36,552 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable738 [2021-08-13 09:59:36,552 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:36,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:36,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1200950830, now seen corresponding path program 1 times [2021-08-13 09:59:36,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:36,552 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607825231] [2021-08-13 09:59:36,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:36,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:36,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:36,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:36,567 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:36,567 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607825231] [2021-08-13 09:59:36,567 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607825231] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:36,567 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:36,567 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:36,567 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341437901] [2021-08-13 09:59:36,567 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:36,567 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:36,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:36,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:36,568 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:36,569 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 598 places, 539 transitions, 2127 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,569 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:36,569 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:36,569 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:36,773 INFO L129 PetriNetUnfolder]: 36/688 cut-off events. [2021-08-13 09:59:36,773 INFO L130 PetriNetUnfolder]: For 2065/2065 co-relation queries the response was YES. [2021-08-13 09:59:36,806 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1289 conditions, 688 events. 36/688 cut-off events. For 2065/2065 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2060 event pairs, 0 based on Foata normal form. 0/631 useless extension candidates. Maximal degree in co-relation 1175. Up to 22 conditions per place. [2021-08-13 09:59:36,809 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/537 dead transitions. [2021-08-13 09:59:36,810 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 598 places, 537 transitions, 2139 flow [2021-08-13 09:59:36,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:36,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:36,811 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:36,811 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:36,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:36,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:36,811 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:36,812 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,812 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,812 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,813 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 28 predicate places. [2021-08-13 09:59:36,813 INFO L482 AbstractCegarLoop]: Abstraction has has 598 places, 537 transitions, 2139 flow [2021-08-13 09:59:36,813 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,813 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:36,813 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:36,813 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable739 [2021-08-13 09:59:36,813 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:36,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:36,813 INFO L82 PathProgramCache]: Analyzing trace with hash 1679269130, now seen corresponding path program 1 times [2021-08-13 09:59:36,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:36,813 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584793219] [2021-08-13 09:59:36,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:36,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:36,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:36,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:36,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:36,829 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:36,829 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584793219] [2021-08-13 09:59:36,829 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584793219] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:36,829 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:36,829 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:36,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823187384] [2021-08-13 09:59:36,829 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:36,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:36,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:36,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:36,830 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:36,830 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 598 places, 537 transitions, 2139 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:36,830 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:36,830 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:36,831 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:37,051 INFO L129 PetriNetUnfolder]: 35/696 cut-off events. [2021-08-13 09:59:37,051 INFO L130 PetriNetUnfolder]: For 2075/2075 co-relation queries the response was YES. [2021-08-13 09:59:37,086 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1311 conditions, 696 events. 35/696 cut-off events. For 2075/2075 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2118 event pairs, 0 based on Foata normal form. 0/638 useless extension candidates. Maximal degree in co-relation 1196. Up to 22 conditions per place. [2021-08-13 09:59:37,089 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/539 dead transitions. [2021-08-13 09:59:37,090 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 600 places, 539 transitions, 2169 flow [2021-08-13 09:59:37,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:37,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:37,091 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:37,091 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:37,091 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:37,091 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:37,091 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:37,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,093 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,093 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 30 predicate places. [2021-08-13 09:59:37,093 INFO L482 AbstractCegarLoop]: Abstraction has has 600 places, 539 transitions, 2169 flow [2021-08-13 09:59:37,093 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,093 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:37,093 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:37,093 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable740 [2021-08-13 09:59:37,093 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:37,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:37,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1679268107, now seen corresponding path program 1 times [2021-08-13 09:59:37,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:37,093 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146905645] [2021-08-13 09:59:37,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:37,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:37,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:37,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:37,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:37,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:37,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:37,108 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:37,108 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146905645] [2021-08-13 09:59:37,108 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146905645] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:37,109 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:37,109 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:37,109 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275843806] [2021-08-13 09:59:37,109 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:37,109 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:37,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:37,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:37,110 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:37,110 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 600 places, 539 transitions, 2169 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,110 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:37,110 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:37,110 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:37,453 INFO L129 PetriNetUnfolder]: 33/697 cut-off events. [2021-08-13 09:59:37,453 INFO L130 PetriNetUnfolder]: For 2086/2086 co-relation queries the response was YES. [2021-08-13 09:59:37,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1319 conditions, 697 events. 33/697 cut-off events. For 2086/2086 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2139 event pairs, 0 based on Foata normal form. 0/640 useless extension candidates. Maximal degree in co-relation 1203. Up to 22 conditions per place. [2021-08-13 09:59:37,480 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/539 dead transitions. [2021-08-13 09:59:37,480 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 602 places, 539 transitions, 2181 flow [2021-08-13 09:59:37,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:37,481 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:37,481 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:37,481 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:37,481 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:37,481 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:37,482 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,483 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,483 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,483 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 32 predicate places. [2021-08-13 09:59:37,483 INFO L482 AbstractCegarLoop]: Abstraction has has 602 places, 539 transitions, 2181 flow [2021-08-13 09:59:37,483 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,483 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:37,483 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:37,484 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable741 [2021-08-13 09:59:37,484 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:37,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:37,484 INFO L82 PathProgramCache]: Analyzing trace with hash 1678315818, now seen corresponding path program 1 times [2021-08-13 09:59:37,484 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:37,484 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052326478] [2021-08-13 09:59:37,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:37,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:37,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:37,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:37,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:37,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:37,499 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:37,499 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052326478] [2021-08-13 09:59:37,499 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052326478] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:37,499 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:37,499 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:37,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865454824] [2021-08-13 09:59:37,499 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:37,499 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:37,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:37,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:37,501 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:37,501 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 602 places, 539 transitions, 2181 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,501 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:37,501 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:37,501 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:37,705 INFO L129 PetriNetUnfolder]: 33/690 cut-off events. [2021-08-13 09:59:37,705 INFO L130 PetriNetUnfolder]: For 2101/2101 co-relation queries the response was YES. [2021-08-13 09:59:37,737 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1316 conditions, 690 events. 33/690 cut-off events. For 2101/2101 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2092 event pairs, 0 based on Foata normal form. 0/635 useless extension candidates. Maximal degree in co-relation 1199. Up to 22 conditions per place. [2021-08-13 09:59:37,740 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/536 dead transitions. [2021-08-13 09:59:37,740 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 604 places, 536 transitions, 2181 flow [2021-08-13 09:59:37,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:37,741 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:37,741 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:37,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:37,742 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:37,742 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:37,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,743 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,743 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,743 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 34 predicate places. [2021-08-13 09:59:37,743 INFO L482 AbstractCegarLoop]: Abstraction has has 604 places, 536 transitions, 2181 flow [2021-08-13 09:59:37,744 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,744 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:37,744 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:37,744 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable742 [2021-08-13 09:59:37,744 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:37,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:37,744 INFO L82 PathProgramCache]: Analyzing trace with hash 1678314795, now seen corresponding path program 1 times [2021-08-13 09:59:37,744 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:37,744 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591434816] [2021-08-13 09:59:37,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:37,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:37,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:37,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:37,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:37,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:37,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:37,761 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:37,762 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591434816] [2021-08-13 09:59:37,762 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591434816] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:37,762 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:37,762 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:37,762 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903707582] [2021-08-13 09:59:37,762 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:37,762 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:37,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:37,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:37,763 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:37,763 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 604 places, 536 transitions, 2181 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:37,763 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:37,763 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:37,764 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:37,968 INFO L129 PetriNetUnfolder]: 33/688 cut-off events. [2021-08-13 09:59:37,969 INFO L130 PetriNetUnfolder]: For 2120/2120 co-relation queries the response was YES. [2021-08-13 09:59:38,001 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1323 conditions, 688 events. 33/688 cut-off events. For 2120/2120 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2075 event pairs, 0 based on Foata normal form. 0/634 useless extension candidates. Maximal degree in co-relation 1205. Up to 22 conditions per place. [2021-08-13 09:59:38,005 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/534 dead transitions. [2021-08-13 09:59:38,005 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 604 places, 534 transitions, 2193 flow [2021-08-13 09:59:38,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:38,006 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:38,006 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:38,006 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:38,006 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:38,006 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:38,007 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,008 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,008 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,008 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 34 predicate places. [2021-08-13 09:59:38,008 INFO L482 AbstractCegarLoop]: Abstraction has has 604 places, 534 transitions, 2193 flow [2021-08-13 09:59:38,008 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,008 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:38,008 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:38,008 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable743 [2021-08-13 09:59:38,008 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:38,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:38,009 INFO L82 PathProgramCache]: Analyzing trace with hash 263104366, now seen corresponding path program 1 times [2021-08-13 09:59:38,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:38,009 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414251456] [2021-08-13 09:59:38,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:38,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:38,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:38,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:38,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:38,024 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:38,024 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414251456] [2021-08-13 09:59:38,024 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1414251456] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:38,024 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:38,024 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:38,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510484316] [2021-08-13 09:59:38,024 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:38,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:38,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:38,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:38,025 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:38,026 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 604 places, 534 transitions, 2193 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,026 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:38,026 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:38,026 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:38,243 INFO L129 PetriNetUnfolder]: 32/696 cut-off events. [2021-08-13 09:59:38,243 INFO L130 PetriNetUnfolder]: For 2131/2131 co-relation queries the response was YES. [2021-08-13 09:59:38,276 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1345 conditions, 696 events. 32/696 cut-off events. For 2131/2131 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2135 event pairs, 0 based on Foata normal form. 0/641 useless extension candidates. Maximal degree in co-relation 1226. Up to 22 conditions per place. [2021-08-13 09:59:38,280 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/536 dead transitions. [2021-08-13 09:59:38,280 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 606 places, 536 transitions, 2223 flow [2021-08-13 09:59:38,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:38,281 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:38,281 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:38,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:38,282 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:38,282 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:38,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,283 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,283 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 36 predicate places. [2021-08-13 09:59:38,283 INFO L482 AbstractCegarLoop]: Abstraction has has 606 places, 536 transitions, 2223 flow [2021-08-13 09:59:38,284 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,284 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:38,284 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:38,284 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable744 [2021-08-13 09:59:38,284 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:38,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:38,284 INFO L82 PathProgramCache]: Analyzing trace with hash 263103343, now seen corresponding path program 1 times [2021-08-13 09:59:38,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:38,284 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010472422] [2021-08-13 09:59:38,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:38,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:38,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:38,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:38,300 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:38,300 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010472422] [2021-08-13 09:59:38,300 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010472422] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:38,300 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:38,300 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:38,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504200384] [2021-08-13 09:59:38,300 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:38,300 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:38,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:38,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:38,301 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:38,302 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 606 places, 536 transitions, 2223 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,302 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:38,302 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:38,302 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:38,521 INFO L129 PetriNetUnfolder]: 30/697 cut-off events. [2021-08-13 09:59:38,521 INFO L130 PetriNetUnfolder]: For 2143/2143 co-relation queries the response was YES. [2021-08-13 09:59:38,555 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1353 conditions, 697 events. 30/697 cut-off events. For 2143/2143 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2157 event pairs, 0 based on Foata normal form. 0/643 useless extension candidates. Maximal degree in co-relation 1233. Up to 22 conditions per place. [2021-08-13 09:59:38,559 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/536 dead transitions. [2021-08-13 09:59:38,559 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 608 places, 536 transitions, 2235 flow [2021-08-13 09:59:38,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:38,560 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:38,560 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:38,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:38,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:38,560 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:38,561 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,562 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,562 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,562 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 38 predicate places. [2021-08-13 09:59:38,562 INFO L482 AbstractCegarLoop]: Abstraction has has 608 places, 536 transitions, 2235 flow [2021-08-13 09:59:38,562 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,562 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:38,562 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:38,562 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable745 [2021-08-13 09:59:38,563 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:38,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:38,563 INFO L82 PathProgramCache]: Analyzing trace with hash 262151054, now seen corresponding path program 1 times [2021-08-13 09:59:38,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:38,563 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678153227] [2021-08-13 09:59:38,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:38,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:38,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:38,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:38,578 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:38,578 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678153227] [2021-08-13 09:59:38,578 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678153227] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:38,578 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:38,578 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:38,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855838438] [2021-08-13 09:59:38,578 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:38,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:38,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:38,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:38,579 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:38,580 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 608 places, 536 transitions, 2235 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,580 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:38,580 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:38,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:38,788 INFO L129 PetriNetUnfolder]: 30/690 cut-off events. [2021-08-13 09:59:38,788 INFO L130 PetriNetUnfolder]: For 2159/2159 co-relation queries the response was YES. [2021-08-13 09:59:38,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1350 conditions, 690 events. 30/690 cut-off events. For 2159/2159 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2109 event pairs, 0 based on Foata normal form. 0/638 useless extension candidates. Maximal degree in co-relation 1229. Up to 22 conditions per place. [2021-08-13 09:59:38,825 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/533 dead transitions. [2021-08-13 09:59:38,825 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 610 places, 533 transitions, 2235 flow [2021-08-13 09:59:38,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:38,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:38,826 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:38,826 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:38,826 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:38,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:38,827 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:38,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,828 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,828 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,828 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 40 predicate places. [2021-08-13 09:59:38,828 INFO L482 AbstractCegarLoop]: Abstraction has has 610 places, 533 transitions, 2235 flow [2021-08-13 09:59:38,829 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,829 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:38,829 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:38,829 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable746 [2021-08-13 09:59:38,829 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:38,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:38,829 INFO L82 PathProgramCache]: Analyzing trace with hash 262150031, now seen corresponding path program 1 times [2021-08-13 09:59:38,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:38,829 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095209080] [2021-08-13 09:59:38,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:38,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:38,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:38,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:38,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 09:59:38,845 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:38,845 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095209080] [2021-08-13 09:59:38,845 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1095209080] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:38,845 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:38,845 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:38,845 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839249071] [2021-08-13 09:59:38,845 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:38,845 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:38,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:38,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:38,846 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:38,847 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 610 places, 533 transitions, 2235 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:38,847 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:38,847 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:38,847 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:39,069 INFO L129 PetriNetUnfolder]: 30/688 cut-off events. [2021-08-13 09:59:39,070 INFO L130 PetriNetUnfolder]: For 2179/2179 co-relation queries the response was YES. [2021-08-13 09:59:39,102 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1357 conditions, 688 events. 30/688 cut-off events. For 2179/2179 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2091 event pairs, 0 based on Foata normal form. 0/637 useless extension candidates. Maximal degree in co-relation 1235. Up to 22 conditions per place. [2021-08-13 09:59:39,106 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/531 dead transitions. [2021-08-13 09:59:39,106 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 610 places, 531 transitions, 2247 flow [2021-08-13 09:59:39,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:39,107 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:39,107 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:39,107 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:39,107 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:39,107 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:39,108 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,109 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,109 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,109 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 40 predicate places. [2021-08-13 09:59:39,109 INFO L482 AbstractCegarLoop]: Abstraction has has 610 places, 531 transitions, 2247 flow [2021-08-13 09:59:39,109 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,109 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:39,109 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:39,109 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable747 [2021-08-13 09:59:39,109 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:39,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:39,109 INFO L82 PathProgramCache]: Analyzing trace with hash -1197639029, now seen corresponding path program 1 times [2021-08-13 09:59:39,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:39,110 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32134429] [2021-08-13 09:59:39,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:39,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:39,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:39,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:39,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:39,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:39,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:39,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:39,125 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:39,125 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32134429] [2021-08-13 09:59:39,125 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [32134429] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:39,125 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:39,126 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:39,126 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498394323] [2021-08-13 09:59:39,126 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:39,126 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:39,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:39,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:39,127 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:39,127 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 610 places, 531 transitions, 2247 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,127 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:39,127 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:39,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:39,360 INFO L129 PetriNetUnfolder]: 29/696 cut-off events. [2021-08-13 09:59:39,360 INFO L130 PetriNetUnfolder]: For 2191/2191 co-relation queries the response was YES. [2021-08-13 09:59:39,394 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1379 conditions, 696 events. 29/696 cut-off events. For 2191/2191 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2151 event pairs, 0 based on Foata normal form. 0/644 useless extension candidates. Maximal degree in co-relation 1256. Up to 22 conditions per place. [2021-08-13 09:59:39,397 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/533 dead transitions. [2021-08-13 09:59:39,398 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 612 places, 533 transitions, 2277 flow [2021-08-13 09:59:39,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:39,399 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:39,399 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:39,399 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:39,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:39,399 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:39,400 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,400 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,400 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,401 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 42 predicate places. [2021-08-13 09:59:39,401 INFO L482 AbstractCegarLoop]: Abstraction has has 612 places, 533 transitions, 2277 flow [2021-08-13 09:59:39,401 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,401 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:39,401 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:39,401 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable748 [2021-08-13 09:59:39,401 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:39,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:39,401 INFO L82 PathProgramCache]: Analyzing trace with hash -1197640052, now seen corresponding path program 1 times [2021-08-13 09:59:39,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:39,401 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317311087] [2021-08-13 09:59:39,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:39,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:39,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:39,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:39,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:39,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:39,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:39,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:39,418 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:39,418 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:39,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317311087] [2021-08-13 09:59:39,418 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [317311087] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:39,418 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:39,418 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:39,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430017132] [2021-08-13 09:59:39,418 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:39,418 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:39,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:39,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:39,419 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:39,420 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 612 places, 533 transitions, 2277 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,420 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:39,420 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:39,420 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:39,642 INFO L129 PetriNetUnfolder]: 27/697 cut-off events. [2021-08-13 09:59:39,642 INFO L130 PetriNetUnfolder]: For 2204/2204 co-relation queries the response was YES. [2021-08-13 09:59:39,676 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1387 conditions, 697 events. 27/697 cut-off events. For 2204/2204 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2174 event pairs, 0 based on Foata normal form. 0/646 useless extension candidates. Maximal degree in co-relation 1263. Up to 22 conditions per place. [2021-08-13 09:59:39,680 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/533 dead transitions. [2021-08-13 09:59:39,680 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 614 places, 533 transitions, 2289 flow [2021-08-13 09:59:39,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:39,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:39,681 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:39,681 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:39,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:39,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:39,681 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:39,682 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,682 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,683 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,683 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 44 predicate places. [2021-08-13 09:59:39,683 INFO L482 AbstractCegarLoop]: Abstraction has has 614 places, 533 transitions, 2289 flow [2021-08-13 09:59:39,683 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,683 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:39,683 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:39,683 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable749 [2021-08-13 09:59:39,683 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:39,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:39,683 INFO L82 PathProgramCache]: Analyzing trace with hash -1198592341, now seen corresponding path program 1 times [2021-08-13 09:59:39,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:39,683 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759525526] [2021-08-13 09:59:39,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:39,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:39,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:39,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:39,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:39,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:39,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:39,699 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:39,699 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:39,699 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759525526] [2021-08-13 09:59:39,699 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [759525526] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:39,699 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:39,699 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:39,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814794839] [2021-08-13 09:59:39,699 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:39,699 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:39,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:39,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:39,700 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:39,701 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 614 places, 533 transitions, 2289 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:39,701 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:39,701 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:39,701 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:40,026 INFO L129 PetriNetUnfolder]: 27/690 cut-off events. [2021-08-13 09:59:40,026 INFO L130 PetriNetUnfolder]: For 2221/2221 co-relation queries the response was YES. [2021-08-13 09:59:40,062 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1384 conditions, 690 events. 27/690 cut-off events. For 2221/2221 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2126 event pairs, 0 based on Foata normal form. 0/641 useless extension candidates. Maximal degree in co-relation 1259. Up to 22 conditions per place. [2021-08-13 09:59:40,065 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/530 dead transitions. [2021-08-13 09:59:40,065 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 616 places, 530 transitions, 2289 flow [2021-08-13 09:59:40,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:40,066 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:40,066 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:40,066 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:40,067 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:40,067 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:40,068 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,069 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,069 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 46 predicate places. [2021-08-13 09:59:40,069 INFO L482 AbstractCegarLoop]: Abstraction has has 616 places, 530 transitions, 2289 flow [2021-08-13 09:59:40,069 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,069 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:40,069 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:40,070 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable750 [2021-08-13 09:59:40,070 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:40,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:40,070 INFO L82 PathProgramCache]: Analyzing trace with hash -1198593364, now seen corresponding path program 1 times [2021-08-13 09:59:40,070 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:40,070 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310901363] [2021-08-13 09:59:40,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:40,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:40,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:40,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 09:59:40,087 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:40,087 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310901363] [2021-08-13 09:59:40,087 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310901363] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:40,087 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:40,087 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:40,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666316056] [2021-08-13 09:59:40,087 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:40,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:40,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:40,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:40,088 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:40,088 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 616 places, 530 transitions, 2289 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,088 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:40,088 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:40,089 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:40,310 INFO L129 PetriNetUnfolder]: 27/688 cut-off events. [2021-08-13 09:59:40,311 INFO L130 PetriNetUnfolder]: For 2242/2242 co-relation queries the response was YES. [2021-08-13 09:59:40,344 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1391 conditions, 688 events. 27/688 cut-off events. For 2242/2242 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2108 event pairs, 0 based on Foata normal form. 0/640 useless extension candidates. Maximal degree in co-relation 1265. Up to 22 conditions per place. [2021-08-13 09:59:40,347 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/528 dead transitions. [2021-08-13 09:59:40,347 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 616 places, 528 transitions, 2301 flow [2021-08-13 09:59:40,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:40,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:40,348 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:40,348 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:40,348 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:40,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:40,349 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:40,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,350 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,350 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 46 predicate places. [2021-08-13 09:59:40,351 INFO L482 AbstractCegarLoop]: Abstraction has has 616 places, 528 transitions, 2301 flow [2021-08-13 09:59:40,351 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,351 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:40,351 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:40,351 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable751 [2021-08-13 09:59:40,351 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:40,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:40,351 INFO L82 PathProgramCache]: Analyzing trace with hash 1184137935, now seen corresponding path program 1 times [2021-08-13 09:59:40,351 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:40,351 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534821439] [2021-08-13 09:59:40,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:40,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:40,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:40,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:40,368 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:40,368 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:40,368 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534821439] [2021-08-13 09:59:40,368 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534821439] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:40,368 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:40,368 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:40,368 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363659337] [2021-08-13 09:59:40,368 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:40,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:40,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:40,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:40,369 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:40,370 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 616 places, 528 transitions, 2301 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,370 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:40,370 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:40,370 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:40,603 INFO L129 PetriNetUnfolder]: 26/696 cut-off events. [2021-08-13 09:59:40,603 INFO L130 PetriNetUnfolder]: For 2255/2255 co-relation queries the response was YES. [2021-08-13 09:59:40,638 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1413 conditions, 696 events. 26/696 cut-off events. For 2255/2255 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2168 event pairs, 0 based on Foata normal form. 0/647 useless extension candidates. Maximal degree in co-relation 1286. Up to 22 conditions per place. [2021-08-13 09:59:40,641 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/530 dead transitions. [2021-08-13 09:59:40,641 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 618 places, 530 transitions, 2331 flow [2021-08-13 09:59:40,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:40,642 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:40,642 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:40,642 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:40,642 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:40,642 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:40,643 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,644 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,644 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,644 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 48 predicate places. [2021-08-13 09:59:40,644 INFO L482 AbstractCegarLoop]: Abstraction has has 618 places, 530 transitions, 2331 flow [2021-08-13 09:59:40,644 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,644 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:40,645 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:40,645 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable752 [2021-08-13 09:59:40,645 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:40,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:40,645 INFO L82 PathProgramCache]: Analyzing trace with hash 1184136912, now seen corresponding path program 1 times [2021-08-13 09:59:40,645 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:40,645 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697497037] [2021-08-13 09:59:40,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:40,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:40,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:40,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:40,662 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:40,662 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697497037] [2021-08-13 09:59:40,662 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1697497037] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:40,662 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:40,662 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:40,662 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11878855] [2021-08-13 09:59:40,662 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:40,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:40,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:40,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:40,663 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:40,664 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 618 places, 530 transitions, 2331 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,664 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:40,664 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:40,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:40,907 INFO L129 PetriNetUnfolder]: 24/697 cut-off events. [2021-08-13 09:59:40,907 INFO L130 PetriNetUnfolder]: For 2269/2269 co-relation queries the response was YES. [2021-08-13 09:59:40,944 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1421 conditions, 697 events. 24/697 cut-off events. For 2269/2269 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2191 event pairs, 0 based on Foata normal form. 0/649 useless extension candidates. Maximal degree in co-relation 1293. Up to 22 conditions per place. [2021-08-13 09:59:40,947 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/530 dead transitions. [2021-08-13 09:59:40,947 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 620 places, 530 transitions, 2343 flow [2021-08-13 09:59:40,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:40,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:40,948 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:40,948 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:40,948 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:40,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:40,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:40,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,950 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,950 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,950 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 50 predicate places. [2021-08-13 09:59:40,950 INFO L482 AbstractCegarLoop]: Abstraction has has 620 places, 530 transitions, 2343 flow [2021-08-13 09:59:40,950 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,950 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:40,951 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:40,951 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable753 [2021-08-13 09:59:40,951 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:40,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:40,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1183184623, now seen corresponding path program 1 times [2021-08-13 09:59:40,951 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:40,951 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719052345] [2021-08-13 09:59:40,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:40,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:40,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:40,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:40,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:40,966 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:40,966 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719052345] [2021-08-13 09:59:40,966 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719052345] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:40,967 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:40,967 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:40,967 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435899208] [2021-08-13 09:59:40,967 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:40,967 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:40,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:40,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:40,968 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:40,968 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 620 places, 530 transitions, 2343 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:40,968 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:40,968 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:40,968 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:41,186 INFO L129 PetriNetUnfolder]: 24/690 cut-off events. [2021-08-13 09:59:41,186 INFO L130 PetriNetUnfolder]: For 2287/2287 co-relation queries the response was YES. [2021-08-13 09:59:41,220 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1418 conditions, 690 events. 24/690 cut-off events. For 2287/2287 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2141 event pairs, 0 based on Foata normal form. 0/644 useless extension candidates. Maximal degree in co-relation 1289. Up to 22 conditions per place. [2021-08-13 09:59:41,222 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/527 dead transitions. [2021-08-13 09:59:41,222 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 622 places, 527 transitions, 2343 flow [2021-08-13 09:59:41,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:41,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:41,223 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:41,224 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:41,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:41,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:41,224 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:41,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,225 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,225 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,225 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 52 predicate places. [2021-08-13 09:59:41,226 INFO L482 AbstractCegarLoop]: Abstraction has has 622 places, 527 transitions, 2343 flow [2021-08-13 09:59:41,226 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,226 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:41,226 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:41,226 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable754 [2021-08-13 09:59:41,226 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:41,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:41,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1183183600, now seen corresponding path program 1 times [2021-08-13 09:59:41,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:41,226 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751659479] [2021-08-13 09:59:41,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:41,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:41,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:41,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:41,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:41,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:41,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:41,242 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 09:59:41,242 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:41,242 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751659479] [2021-08-13 09:59:41,242 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751659479] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:41,242 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:41,242 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:41,242 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373450505] [2021-08-13 09:59:41,242 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:41,242 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:41,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:41,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:41,243 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:41,244 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 622 places, 527 transitions, 2343 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,244 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:41,244 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:41,244 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:41,473 INFO L129 PetriNetUnfolder]: 24/688 cut-off events. [2021-08-13 09:59:41,473 INFO L130 PetriNetUnfolder]: For 2309/2309 co-relation queries the response was YES. [2021-08-13 09:59:41,508 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 688 events. 24/688 cut-off events. For 2309/2309 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2124 event pairs, 0 based on Foata normal form. 0/643 useless extension candidates. Maximal degree in co-relation 1295. Up to 22 conditions per place. [2021-08-13 09:59:41,511 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/525 dead transitions. [2021-08-13 09:59:41,511 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 622 places, 525 transitions, 2355 flow [2021-08-13 09:59:41,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:41,512 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:41,512 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:41,512 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:41,512 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:41,512 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:41,513 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,514 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,514 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,514 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 52 predicate places. [2021-08-13 09:59:41,514 INFO L482 AbstractCegarLoop]: Abstraction has has 622 places, 525 transitions, 2355 flow [2021-08-13 09:59:41,514 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,514 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:41,514 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:41,514 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable755 [2021-08-13 09:59:41,515 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:41,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:41,515 INFO L82 PathProgramCache]: Analyzing trace with hash -425146612, now seen corresponding path program 1 times [2021-08-13 09:59:41,515 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:41,515 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985534179] [2021-08-13 09:59:41,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:41,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:41,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:41,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:41,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:41,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:41,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:41,532 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:41,532 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985534179] [2021-08-13 09:59:41,532 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985534179] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:41,532 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:41,532 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:41,532 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845693023] [2021-08-13 09:59:41,532 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:41,532 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:41,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:41,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:41,533 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:41,534 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 622 places, 525 transitions, 2355 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,534 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:41,534 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:41,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:41,778 INFO L129 PetriNetUnfolder]: 23/696 cut-off events. [2021-08-13 09:59:41,779 INFO L130 PetriNetUnfolder]: For 2323/2323 co-relation queries the response was YES. [2021-08-13 09:59:41,815 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1447 conditions, 696 events. 23/696 cut-off events. For 2323/2323 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2182 event pairs, 0 based on Foata normal form. 0/650 useless extension candidates. Maximal degree in co-relation 1316. Up to 22 conditions per place. [2021-08-13 09:59:41,817 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/527 dead transitions. [2021-08-13 09:59:41,817 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 624 places, 527 transitions, 2385 flow [2021-08-13 09:59:41,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:41,819 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:41,819 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:41,819 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:41,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:41,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:41,820 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,820 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,820 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,821 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 54 predicate places. [2021-08-13 09:59:41,821 INFO L482 AbstractCegarLoop]: Abstraction has has 624 places, 527 transitions, 2385 flow [2021-08-13 09:59:41,821 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,821 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:41,821 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:41,821 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable756 [2021-08-13 09:59:41,821 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:41,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:41,821 INFO L82 PathProgramCache]: Analyzing trace with hash -425147635, now seen corresponding path program 1 times [2021-08-13 09:59:41,821 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:41,821 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315644512] [2021-08-13 09:59:41,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:41,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:41,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:41,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:41,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:41,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:41,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:41,838 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:41,838 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315644512] [2021-08-13 09:59:41,838 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315644512] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:41,838 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:41,838 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:41,838 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940989600] [2021-08-13 09:59:41,838 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:41,838 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:41,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:41,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:41,839 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:41,839 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 624 places, 527 transitions, 2385 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:41,839 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:41,840 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:41,840 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:42,073 INFO L129 PetriNetUnfolder]: 21/697 cut-off events. [2021-08-13 09:59:42,073 INFO L130 PetriNetUnfolder]: For 2338/2338 co-relation queries the response was YES. [2021-08-13 09:59:42,108 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1455 conditions, 697 events. 21/697 cut-off events. For 2338/2338 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2205 event pairs, 0 based on Foata normal form. 0/652 useless extension candidates. Maximal degree in co-relation 1323. Up to 22 conditions per place. [2021-08-13 09:59:42,111 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/527 dead transitions. [2021-08-13 09:59:42,111 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 626 places, 527 transitions, 2397 flow [2021-08-13 09:59:42,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:42,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:42,112 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:42,112 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:42,112 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:42,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:42,112 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:42,113 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,113 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,114 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,114 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 56 predicate places. [2021-08-13 09:59:42,114 INFO L482 AbstractCegarLoop]: Abstraction has has 626 places, 527 transitions, 2397 flow [2021-08-13 09:59:42,114 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,114 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:42,114 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:42,114 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable757 [2021-08-13 09:59:42,114 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:42,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:42,114 INFO L82 PathProgramCache]: Analyzing trace with hash -426099924, now seen corresponding path program 1 times [2021-08-13 09:59:42,114 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:42,114 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913111196] [2021-08-13 09:59:42,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:42,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:42,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:42,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:42,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:42,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:42,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:42,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:42,130 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:42,130 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913111196] [2021-08-13 09:59:42,130 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913111196] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:42,130 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:42,130 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:42,131 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992145054] [2021-08-13 09:59:42,131 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:42,131 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:42,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:42,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:42,132 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:42,132 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 626 places, 527 transitions, 2397 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,132 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:42,132 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:42,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:42,474 INFO L129 PetriNetUnfolder]: 21/690 cut-off events. [2021-08-13 09:59:42,474 INFO L130 PetriNetUnfolder]: For 2357/2357 co-relation queries the response was YES. [2021-08-13 09:59:42,504 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1452 conditions, 690 events. 21/690 cut-off events. For 2357/2357 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2157 event pairs, 0 based on Foata normal form. 0/647 useless extension candidates. Maximal degree in co-relation 1319. Up to 22 conditions per place. [2021-08-13 09:59:42,506 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/524 dead transitions. [2021-08-13 09:59:42,506 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 628 places, 524 transitions, 2397 flow [2021-08-13 09:59:42,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:42,507 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:42,507 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:42,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:42,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:42,508 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:42,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,509 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,509 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 58 predicate places. [2021-08-13 09:59:42,509 INFO L482 AbstractCegarLoop]: Abstraction has has 628 places, 524 transitions, 2397 flow [2021-08-13 09:59:42,509 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,510 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:42,510 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:42,510 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable758 [2021-08-13 09:59:42,510 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:42,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:42,510 INFO L82 PathProgramCache]: Analyzing trace with hash -426100947, now seen corresponding path program 1 times [2021-08-13 09:59:42,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:42,510 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314277385] [2021-08-13 09:59:42,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:42,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:42,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:42,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:42,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:42,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:42,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 09:59:42,526 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:42,526 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314277385] [2021-08-13 09:59:42,526 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314277385] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:42,526 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:42,527 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:42,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125953660] [2021-08-13 09:59:42,527 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:42,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:42,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:42,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:42,528 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:42,528 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 628 places, 524 transitions, 2397 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,528 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:42,528 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:42,528 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:42,755 INFO L129 PetriNetUnfolder]: 21/688 cut-off events. [2021-08-13 09:59:42,755 INFO L130 PetriNetUnfolder]: For 2380/2380 co-relation queries the response was YES. [2021-08-13 09:59:42,789 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1459 conditions, 688 events. 21/688 cut-off events. For 2380/2380 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2139 event pairs, 0 based on Foata normal form. 0/646 useless extension candidates. Maximal degree in co-relation 1325. Up to 22 conditions per place. [2021-08-13 09:59:42,792 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/522 dead transitions. [2021-08-13 09:59:42,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 628 places, 522 transitions, 2409 flow [2021-08-13 09:59:42,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:42,793 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:42,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:42,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:42,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:42,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:42,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,794 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,795 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 58 predicate places. [2021-08-13 09:59:42,795 INFO L482 AbstractCegarLoop]: Abstraction has has 628 places, 522 transitions, 2409 flow [2021-08-13 09:59:42,795 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,795 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:42,795 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:42,795 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable759 [2021-08-13 09:59:42,795 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:42,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:42,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1169846992, now seen corresponding path program 1 times [2021-08-13 09:59:42,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:42,795 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597387027] [2021-08-13 09:59:42,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:42,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:42,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:42,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:42,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:42,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:42,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:42,812 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:42,812 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597387027] [2021-08-13 09:59:42,812 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597387027] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:42,812 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:42,812 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:42,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973232619] [2021-08-13 09:59:42,812 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:42,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:42,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:42,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:42,813 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:42,814 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 628 places, 522 transitions, 2409 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:42,814 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:42,814 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:42,814 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:43,060 INFO L129 PetriNetUnfolder]: 20/696 cut-off events. [2021-08-13 09:59:43,061 INFO L130 PetriNetUnfolder]: For 2395/2395 co-relation queries the response was YES. [2021-08-13 09:59:43,096 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1481 conditions, 696 events. 20/696 cut-off events. For 2395/2395 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2200 event pairs, 0 based on Foata normal form. 0/653 useless extension candidates. Maximal degree in co-relation 1346. Up to 22 conditions per place. [2021-08-13 09:59:43,098 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/524 dead transitions. [2021-08-13 09:59:43,098 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 630 places, 524 transitions, 2439 flow [2021-08-13 09:59:43,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:43,099 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:43,099 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:43,099 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:43,100 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:43,100 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:43,100 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,101 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,101 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,101 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 60 predicate places. [2021-08-13 09:59:43,101 INFO L482 AbstractCegarLoop]: Abstraction has has 630 places, 524 transitions, 2439 flow [2021-08-13 09:59:43,102 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,102 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:43,102 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:43,102 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable760 [2021-08-13 09:59:43,102 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:43,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:43,102 INFO L82 PathProgramCache]: Analyzing trace with hash -1169848015, now seen corresponding path program 1 times [2021-08-13 09:59:43,102 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:43,102 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705001214] [2021-08-13 09:59:43,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:43,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:43,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:43,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:43,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:43,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:43,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:43,119 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:43,119 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705001214] [2021-08-13 09:59:43,119 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705001214] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:43,119 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:43,119 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:43,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789795752] [2021-08-13 09:59:43,119 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:43,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:43,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:43,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:43,120 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:43,121 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 630 places, 524 transitions, 2439 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,121 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:43,121 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:43,121 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:43,366 INFO L129 PetriNetUnfolder]: 18/697 cut-off events. [2021-08-13 09:59:43,366 INFO L130 PetriNetUnfolder]: For 2411/2411 co-relation queries the response was YES. [2021-08-13 09:59:43,411 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1489 conditions, 697 events. 18/697 cut-off events. For 2411/2411 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2221 event pairs, 0 based on Foata normal form. 0/655 useless extension candidates. Maximal degree in co-relation 1353. Up to 22 conditions per place. [2021-08-13 09:59:43,414 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/524 dead transitions. [2021-08-13 09:59:43,414 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 632 places, 524 transitions, 2451 flow [2021-08-13 09:59:43,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:43,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:43,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:43,415 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:43,415 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:43,415 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:43,415 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:43,415 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:43,416 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,417 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,417 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 62 predicate places. [2021-08-13 09:59:43,417 INFO L482 AbstractCegarLoop]: Abstraction has has 632 places, 524 transitions, 2451 flow [2021-08-13 09:59:43,417 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,417 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:43,417 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:43,417 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable761 [2021-08-13 09:59:43,417 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:43,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:43,418 INFO L82 PathProgramCache]: Analyzing trace with hash -1170800304, now seen corresponding path program 1 times [2021-08-13 09:59:43,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:43,418 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89542160] [2021-08-13 09:59:43,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:43,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:43,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:43,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:43,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:43,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:43,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:43,448 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:43,448 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:43,448 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89542160] [2021-08-13 09:59:43,448 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [89542160] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:43,448 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:43,448 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:43,448 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918732984] [2021-08-13 09:59:43,448 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:43,448 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:43,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:43,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:43,449 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:43,450 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 632 places, 524 transitions, 2451 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,450 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:43,450 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:43,450 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:43,692 INFO L129 PetriNetUnfolder]: 18/690 cut-off events. [2021-08-13 09:59:43,693 INFO L130 PetriNetUnfolder]: For 2431/2431 co-relation queries the response was YES. [2021-08-13 09:59:43,730 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1486 conditions, 690 events. 18/690 cut-off events. For 2431/2431 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2173 event pairs, 0 based on Foata normal form. 0/650 useless extension candidates. Maximal degree in co-relation 1349. Up to 22 conditions per place. [2021-08-13 09:59:43,732 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/521 dead transitions. [2021-08-13 09:59:43,732 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 634 places, 521 transitions, 2451 flow [2021-08-13 09:59:43,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:43,733 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:43,733 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:43,733 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:43,734 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:43,734 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:43,734 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,735 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,735 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,735 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 64 predicate places. [2021-08-13 09:59:43,735 INFO L482 AbstractCegarLoop]: Abstraction has has 634 places, 521 transitions, 2451 flow [2021-08-13 09:59:43,736 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,736 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:43,736 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:43,736 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable762 [2021-08-13 09:59:43,736 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:43,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:43,736 INFO L82 PathProgramCache]: Analyzing trace with hash -1170801327, now seen corresponding path program 1 times [2021-08-13 09:59:43,736 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:43,736 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204372928] [2021-08-13 09:59:43,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:43,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:43,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:43,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:43,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:43,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:43,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 09:59:43,753 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:43,753 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204372928] [2021-08-13 09:59:43,753 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [204372928] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:43,753 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:43,753 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:43,753 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025444535] [2021-08-13 09:59:43,753 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:43,753 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:43,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:43,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:43,754 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:43,754 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 634 places, 521 transitions, 2451 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:43,754 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:43,754 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:43,755 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:44,001 INFO L129 PetriNetUnfolder]: 18/688 cut-off events. [2021-08-13 09:59:44,001 INFO L130 PetriNetUnfolder]: For 2455/2455 co-relation queries the response was YES. [2021-08-13 09:59:44,036 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1493 conditions, 688 events. 18/688 cut-off events. For 2455/2455 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2156 event pairs, 0 based on Foata normal form. 0/649 useless extension candidates. Maximal degree in co-relation 1355. Up to 22 conditions per place. [2021-08-13 09:59:44,038 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/519 dead transitions. [2021-08-13 09:59:44,038 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 634 places, 519 transitions, 2463 flow [2021-08-13 09:59:44,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:44,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:44,039 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:44,039 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:44,039 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:44,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:44,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:44,040 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,041 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,041 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,041 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 64 predicate places. [2021-08-13 09:59:44,041 INFO L482 AbstractCegarLoop]: Abstraction has has 634 places, 519 transitions, 2463 flow [2021-08-13 09:59:44,042 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,042 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:44,042 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:44,042 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable763 [2021-08-13 09:59:44,042 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:44,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:44,042 INFO L82 PathProgramCache]: Analyzing trace with hash 1376237998, now seen corresponding path program 1 times [2021-08-13 09:59:44,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:44,042 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757529919] [2021-08-13 09:59:44,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:44,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:44,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:44,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:44,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:44,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:44,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:44,060 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:44,060 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:44,060 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757529919] [2021-08-13 09:59:44,060 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757529919] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:44,060 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:44,060 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:44,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681535375] [2021-08-13 09:59:44,060 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:44,060 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:44,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:44,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:44,061 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:44,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 634 places, 519 transitions, 2463 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:44,062 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:44,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:44,320 INFO L129 PetriNetUnfolder]: 17/696 cut-off events. [2021-08-13 09:59:44,320 INFO L130 PetriNetUnfolder]: For 2471/2471 co-relation queries the response was YES. [2021-08-13 09:59:44,360 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1515 conditions, 696 events. 17/696 cut-off events. For 2471/2471 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2215 event pairs, 0 based on Foata normal form. 0/656 useless extension candidates. Maximal degree in co-relation 1376. Up to 22 conditions per place. [2021-08-13 09:59:44,362 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/521 dead transitions. [2021-08-13 09:59:44,362 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 636 places, 521 transitions, 2493 flow [2021-08-13 09:59:44,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:44,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:44,363 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:44,364 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:44,364 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:44,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:44,364 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:44,365 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,365 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,365 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,366 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 66 predicate places. [2021-08-13 09:59:44,366 INFO L482 AbstractCegarLoop]: Abstraction has has 636 places, 521 transitions, 2493 flow [2021-08-13 09:59:44,366 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,366 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:44,366 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:44,366 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable764 [2021-08-13 09:59:44,366 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:44,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:44,366 INFO L82 PathProgramCache]: Analyzing trace with hash 1376239021, now seen corresponding path program 1 times [2021-08-13 09:59:44,366 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:44,366 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331909231] [2021-08-13 09:59:44,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:44,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:44,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:44,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:44,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:44,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:44,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:44,385 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:44,385 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:44,385 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331909231] [2021-08-13 09:59:44,385 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1331909231] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:44,385 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:44,385 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:44,386 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384845210] [2021-08-13 09:59:44,386 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:44,386 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:44,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:44,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:44,387 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:44,387 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 636 places, 521 transitions, 2493 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,387 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:44,387 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:44,387 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:44,642 INFO L129 PetriNetUnfolder]: 16/694 cut-off events. [2021-08-13 09:59:44,643 INFO L130 PetriNetUnfolder]: For 2488/2488 co-relation queries the response was YES. [2021-08-13 09:59:44,681 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1520 conditions, 694 events. 16/694 cut-off events. For 2488/2488 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2209 event pairs, 0 based on Foata normal form. 0/655 useless extension candidates. Maximal degree in co-relation 1380. Up to 22 conditions per place. [2021-08-13 09:59:44,684 INFO L132 encePairwiseOnDemand]: 609/612 looper letters, 5 selfloop transitions, 2 changer transitions 0/521 dead transitions. [2021-08-13 09:59:44,684 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 638 places, 521 transitions, 2505 flow [2021-08-13 09:59:44,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:44,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:44,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:44,685 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:44,685 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:44,685 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:44,685 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:44,685 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:44,686 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,687 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,687 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,687 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 68 predicate places. [2021-08-13 09:59:44,687 INFO L482 AbstractCegarLoop]: Abstraction has has 638 places, 521 transitions, 2505 flow [2021-08-13 09:59:44,687 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,688 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:44,688 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:44,688 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable765 [2021-08-13 09:59:44,688 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:44,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:44,688 INFO L82 PathProgramCache]: Analyzing trace with hash 1377191310, now seen corresponding path program 1 times [2021-08-13 09:59:44,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:44,688 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142151788] [2021-08-13 09:59:44,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:44,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:44,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:44,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:44,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:44,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:44,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:44,711 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:44,711 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142151788] [2021-08-13 09:59:44,711 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142151788] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:44,712 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:44,712 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:44,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328990101] [2021-08-13 09:59:44,712 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:44,712 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:44,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:44,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:44,713 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:44,713 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 638 places, 521 transitions, 2505 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:44,713 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:44,713 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:44,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:45,082 INFO L129 PetriNetUnfolder]: 15/690 cut-off events. [2021-08-13 09:59:45,082 INFO L130 PetriNetUnfolder]: For 2509/2509 co-relation queries the response was YES. [2021-08-13 09:59:45,117 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1520 conditions, 690 events. 15/690 cut-off events. For 2509/2509 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2190 event pairs, 0 based on Foata normal form. 0/653 useless extension candidates. Maximal degree in co-relation 1379. Up to 22 conditions per place. [2021-08-13 09:59:45,119 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/518 dead transitions. [2021-08-13 09:59:45,119 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 640 places, 518 transitions, 2505 flow [2021-08-13 09:59:45,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:45,120 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:45,120 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:45,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:45,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:45,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:45,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,122 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,122 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 70 predicate places. [2021-08-13 09:59:45,122 INFO L482 AbstractCegarLoop]: Abstraction has has 640 places, 518 transitions, 2505 flow [2021-08-13 09:59:45,123 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,123 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:45,123 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:45,123 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable766 [2021-08-13 09:59:45,123 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:45,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:45,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1377192333, now seen corresponding path program 1 times [2021-08-13 09:59:45,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:45,123 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888729129] [2021-08-13 09:59:45,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:45,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:45,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:45,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:45,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:45,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:45,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 09:59:45,142 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:45,142 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888729129] [2021-08-13 09:59:45,142 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888729129] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:45,142 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:45,142 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:45,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103017001] [2021-08-13 09:59:45,142 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:45,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:45,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:45,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:45,143 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:45,143 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 640 places, 518 transitions, 2505 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,143 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:45,144 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:45,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:45,397 INFO L129 PetriNetUnfolder]: 15/688 cut-off events. [2021-08-13 09:59:45,397 INFO L130 PetriNetUnfolder]: For 2534/2534 co-relation queries the response was YES. [2021-08-13 09:59:45,437 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1527 conditions, 688 events. 15/688 cut-off events. For 2534/2534 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2172 event pairs, 0 based on Foata normal form. 0/652 useless extension candidates. Maximal degree in co-relation 1385. Up to 22 conditions per place. [2021-08-13 09:59:45,440 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/516 dead transitions. [2021-08-13 09:59:45,440 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 640 places, 516 transitions, 2517 flow [2021-08-13 09:59:45,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:45,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:45,441 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:45,441 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:45,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:45,442 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:45,442 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:45,443 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,443 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,444 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,444 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 70 predicate places. [2021-08-13 09:59:45,444 INFO L482 AbstractCegarLoop]: Abstraction has has 640 places, 516 transitions, 2517 flow [2021-08-13 09:59:45,444 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,444 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:45,444 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:45,444 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable767 [2021-08-13 09:59:45,444 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:45,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:45,445 INFO L82 PathProgramCache]: Analyzing trace with hash 1809494673, now seen corresponding path program 1 times [2021-08-13 09:59:45,445 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:45,445 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371095151] [2021-08-13 09:59:45,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:45,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:45,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:45,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:45,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:45,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:45,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:45,468 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:45,468 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:45,468 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371095151] [2021-08-13 09:59:45,468 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371095151] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:45,468 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:45,468 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:45,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119083484] [2021-08-13 09:59:45,468 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:45,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:45,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:45,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:45,469 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:45,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 640 places, 516 transitions, 2517 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:45,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:45,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:45,745 INFO L129 PetriNetUnfolder]: 14/696 cut-off events. [2021-08-13 09:59:45,746 INFO L130 PetriNetUnfolder]: For 2551/2551 co-relation queries the response was YES. [2021-08-13 09:59:45,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1549 conditions, 696 events. 14/696 cut-off events. For 2551/2551 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2233 event pairs, 0 based on Foata normal form. 0/659 useless extension candidates. Maximal degree in co-relation 1406. Up to 22 conditions per place. [2021-08-13 09:59:45,785 INFO L132 encePairwiseOnDemand]: 607/612 looper letters, 10 selfloop transitions, 3 changer transitions 0/518 dead transitions. [2021-08-13 09:59:45,785 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 642 places, 518 transitions, 2547 flow [2021-08-13 09:59:45,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:45,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1686 transitions. [2021-08-13 09:59:45,786 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183006535947712 [2021-08-13 09:59:45,786 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1686 transitions. [2021-08-13 09:59:45,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1686 transitions. [2021-08-13 09:59:45,786 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:45,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1686 transitions. [2021-08-13 09:59:45,787 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 562.0) internal successors, (1686), 3 states have internal predecessors, (1686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,788 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,788 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 72 predicate places. [2021-08-13 09:59:45,788 INFO L482 AbstractCegarLoop]: Abstraction has has 642 places, 518 transitions, 2547 flow [2021-08-13 09:59:45,788 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,788 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:45,788 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:45,788 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable768 [2021-08-13 09:59:45,789 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:45,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:45,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1809493650, now seen corresponding path program 1 times [2021-08-13 09:59:45,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:45,789 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316853013] [2021-08-13 09:59:45,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:45,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:45,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:45,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:45,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:45,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:45,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:45,807 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:45,807 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316853013] [2021-08-13 09:59:45,807 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [316853013] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:45,807 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:45,807 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:45,807 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108648437] [2021-08-13 09:59:45,808 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:45,808 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:45,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:45,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:45,809 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:45,809 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 642 places, 518 transitions, 2547 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:45,809 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:45,809 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:45,809 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:46,074 INFO L129 PetriNetUnfolder]: 12/697 cut-off events. [2021-08-13 09:59:46,074 INFO L130 PetriNetUnfolder]: For 2569/2569 co-relation queries the response was YES. [2021-08-13 09:59:46,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1557 conditions, 697 events. 12/697 cut-off events. For 2569/2569 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2253 event pairs, 0 based on Foata normal form. 0/661 useless extension candidates. Maximal degree in co-relation 1413. Up to 22 conditions per place. [2021-08-13 09:59:46,113 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/518 dead transitions. [2021-08-13 09:59:46,113 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 644 places, 518 transitions, 2559 flow [2021-08-13 09:59:46,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:46,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:46,114 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:46,114 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:46,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:46,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:46,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:46,115 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,116 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,116 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,116 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 74 predicate places. [2021-08-13 09:59:46,116 INFO L482 AbstractCegarLoop]: Abstraction has has 644 places, 518 transitions, 2559 flow [2021-08-13 09:59:46,116 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,116 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:46,116 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:46,116 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable769 [2021-08-13 09:59:46,116 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:46,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:46,117 INFO L82 PathProgramCache]: Analyzing trace with hash 1808541361, now seen corresponding path program 1 times [2021-08-13 09:59:46,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:46,117 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104833599] [2021-08-13 09:59:46,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:46,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:46,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:46,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:46,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:46,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:46,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:46,134 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:46,134 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104833599] [2021-08-13 09:59:46,135 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [104833599] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:46,135 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:46,135 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:46,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127544990] [2021-08-13 09:59:46,135 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:46,135 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:46,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:46,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:46,136 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:46,136 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 644 places, 518 transitions, 2559 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,136 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:46,136 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:46,136 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:46,383 INFO L129 PetriNetUnfolder]: 12/690 cut-off events. [2021-08-13 09:59:46,383 INFO L130 PetriNetUnfolder]: For 2591/2591 co-relation queries the response was YES. [2021-08-13 09:59:46,429 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1554 conditions, 690 events. 12/690 cut-off events. For 2591/2591 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2204 event pairs, 0 based on Foata normal form. 0/656 useless extension candidates. Maximal degree in co-relation 1409. Up to 22 conditions per place. [2021-08-13 09:59:46,432 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/515 dead transitions. [2021-08-13 09:59:46,432 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 646 places, 515 transitions, 2559 flow [2021-08-13 09:59:46,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:46,433 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:46,433 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:46,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:46,433 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:46,433 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:46,434 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,435 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,435 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,435 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 76 predicate places. [2021-08-13 09:59:46,435 INFO L482 AbstractCegarLoop]: Abstraction has has 646 places, 515 transitions, 2559 flow [2021-08-13 09:59:46,436 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,436 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:46,436 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:46,436 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable770 [2021-08-13 09:59:46,436 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:46,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:46,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1808540338, now seen corresponding path program 1 times [2021-08-13 09:59:46,436 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:46,436 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902304783] [2021-08-13 09:59:46,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:46,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:46,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:46,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:46,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:46,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:46,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 09:59:46,457 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:46,457 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902304783] [2021-08-13 09:59:46,457 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [902304783] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:46,457 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:46,457 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:46,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008736402] [2021-08-13 09:59:46,457 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:46,457 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:46,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:46,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:46,458 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:46,459 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 646 places, 515 transitions, 2559 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,459 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:46,459 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:46,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:46,721 INFO L129 PetriNetUnfolder]: 12/688 cut-off events. [2021-08-13 09:59:46,721 INFO L130 PetriNetUnfolder]: For 2617/2617 co-relation queries the response was YES. [2021-08-13 09:59:46,758 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1561 conditions, 688 events. 12/688 cut-off events. For 2617/2617 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2189 event pairs, 0 based on Foata normal form. 0/655 useless extension candidates. Maximal degree in co-relation 1415. Up to 22 conditions per place. [2021-08-13 09:59:46,760 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/513 dead transitions. [2021-08-13 09:59:46,760 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 646 places, 513 transitions, 2571 flow [2021-08-13 09:59:46,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:46,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:46,761 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:46,761 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:46,762 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:46,762 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:46,762 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:46,763 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,763 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,763 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,763 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 76 predicate places. [2021-08-13 09:59:46,764 INFO L482 AbstractCegarLoop]: Abstraction has has 646 places, 513 transitions, 2571 flow [2021-08-13 09:59:46,764 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,764 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:46,764 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:46,764 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable771 [2021-08-13 09:59:46,764 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:46,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:46,764 INFO L82 PathProgramCache]: Analyzing trace with hash 1064226831, now seen corresponding path program 1 times [2021-08-13 09:59:46,764 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:46,764 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497272489] [2021-08-13 09:59:46,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:46,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:46,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:46,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:46,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:46,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:46,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:46,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 09:59:46,785 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:46,785 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497272489] [2021-08-13 09:59:46,785 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497272489] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:46,785 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:46,785 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:46,785 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518068737] [2021-08-13 09:59:46,785 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:46,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:46,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:46,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:46,786 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:46,787 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 646 places, 513 transitions, 2571 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:46,787 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:46,787 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:46,787 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:47,050 INFO L129 PetriNetUnfolder]: 11/695 cut-off events. [2021-08-13 09:59:47,051 INFO L130 PetriNetUnfolder]: For 2635/2635 co-relation queries the response was YES. [2021-08-13 09:59:47,086 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1576 conditions, 695 events. 11/695 cut-off events. For 2635/2635 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2240 event pairs, 0 based on Foata normal form. 0/661 useless extension candidates. Maximal degree in co-relation 1429. Up to 22 conditions per place. [2021-08-13 09:59:47,088 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/514 dead transitions. [2021-08-13 09:59:47,088 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 648 places, 514 transitions, 2587 flow [2021-08-13 09:59:47,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:47,089 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:47,089 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:47,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:47,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:47,089 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:47,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,091 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,091 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,091 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 78 predicate places. [2021-08-13 09:59:47,091 INFO L482 AbstractCegarLoop]: Abstraction has has 648 places, 514 transitions, 2587 flow [2021-08-13 09:59:47,091 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,091 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:47,091 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:47,091 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable772 [2021-08-13 09:59:47,091 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:47,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:47,092 INFO L82 PathProgramCache]: Analyzing trace with hash 1064227854, now seen corresponding path program 1 times [2021-08-13 09:59:47,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:47,092 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252865521] [2021-08-13 09:59:47,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:47,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:47,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:47,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:47,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:47,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:47,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 09:59:47,110 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:47,110 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252865521] [2021-08-13 09:59:47,110 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252865521] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:47,110 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:47,110 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:47,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692651797] [2021-08-13 09:59:47,110 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:47,110 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:47,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:47,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:47,111 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:47,112 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 648 places, 514 transitions, 2587 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:47,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:47,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:47,499 INFO L129 PetriNetUnfolder]: 9/697 cut-off events. [2021-08-13 09:59:47,499 INFO L130 PetriNetUnfolder]: For 2654/2654 co-relation queries the response was YES. [2021-08-13 09:59:47,527 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1591 conditions, 697 events. 9/697 cut-off events. For 2654/2654 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2269 event pairs, 0 based on Foata normal form. 0/664 useless extension candidates. Maximal degree in co-relation 1443. Up to 22 conditions per place. [2021-08-13 09:59:47,528 INFO L132 encePairwiseOnDemand]: 608/612 looper letters, 9 selfloop transitions, 3 changer transitions 0/515 dead transitions. [2021-08-13 09:59:47,528 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 650 places, 515 transitions, 2613 flow [2021-08-13 09:59:47,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:47,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-08-13 09:59:47,529 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172113289760349 [2021-08-13 09:59:47,529 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-08-13 09:59:47,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-08-13 09:59:47,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:47,530 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-08-13 09:59:47,530 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,531 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,531 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,531 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 80 predicate places. [2021-08-13 09:59:47,531 INFO L482 AbstractCegarLoop]: Abstraction has has 650 places, 515 transitions, 2613 flow [2021-08-13 09:59:47,532 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,532 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:47,532 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:47,532 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable773 [2021-08-13 09:59:47,532 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:47,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:47,532 INFO L82 PathProgramCache]: Analyzing trace with hash 1063273519, now seen corresponding path program 1 times [2021-08-13 09:59:47,532 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:47,532 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528501930] [2021-08-13 09:59:47,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:47,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:47,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:47,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:47,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:47,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:47,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 09:59:47,551 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:47,551 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528501930] [2021-08-13 09:59:47,551 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528501930] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:47,552 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:47,552 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:47,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305230443] [2021-08-13 09:59:47,552 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:47,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:47,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:47,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:47,553 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:47,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 650 places, 515 transitions, 2613 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,553 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:47,553 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:47,553 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:47,817 INFO L129 PetriNetUnfolder]: 9/691 cut-off events. [2021-08-13 09:59:47,817 INFO L130 PetriNetUnfolder]: For 2681/2681 co-relation queries the response was YES. [2021-08-13 09:59:47,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1594 conditions, 691 events. 9/691 cut-off events. For 2681/2681 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2228 event pairs, 0 based on Foata normal form. 0/660 useless extension candidates. Maximal degree in co-relation 1445. Up to 22 conditions per place. [2021-08-13 09:59:47,855 INFO L132 encePairwiseOnDemand]: 609/612 looper letters, 9 selfloop transitions, 1 changer transitions 0/513 dead transitions. [2021-08-13 09:59:47,855 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 652 places, 513 transitions, 2625 flow [2021-08-13 09:59:47,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:47,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:47,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1683 transitions. [2021-08-13 09:59:47,856 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 09:59:47,856 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1683 transitions. [2021-08-13 09:59:47,856 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1683 transitions. [2021-08-13 09:59:47,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:47,856 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1683 transitions. [2021-08-13 09:59:47,857 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.0) internal successors, (1683), 3 states have internal predecessors, (1683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,858 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,858 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 82 predicate places. [2021-08-13 09:59:47,858 INFO L482 AbstractCegarLoop]: Abstraction has has 652 places, 513 transitions, 2625 flow [2021-08-13 09:59:47,858 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,858 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:47,858 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:47,858 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable774 [2021-08-13 09:59:47,858 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:47,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:47,858 INFO L82 PathProgramCache]: Analyzing trace with hash 1063274542, now seen corresponding path program 1 times [2021-08-13 09:59:47,858 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:47,858 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450950547] [2021-08-13 09:59:47,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:47,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:47,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:47,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:47,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:47,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:47,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:47,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 09:59:47,878 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:47,878 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450950547] [2021-08-13 09:59:47,878 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450950547] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:47,878 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:47,878 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:47,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320835514] [2021-08-13 09:59:47,878 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:47,878 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:47,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:47,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:47,879 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:47,880 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 652 places, 513 transitions, 2625 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:47,880 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:47,880 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:47,880 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:48,141 INFO L129 PetriNetUnfolder]: 9/688 cut-off events. [2021-08-13 09:59:48,141 INFO L130 PetriNetUnfolder]: For 2704/2704 co-relation queries the response was YES. [2021-08-13 09:59:48,178 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1595 conditions, 688 events. 9/688 cut-off events. For 2704/2704 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2204 event pairs, 0 based on Foata normal form. 0/658 useless extension candidates. Maximal degree in co-relation 1445. Up to 22 conditions per place. [2021-08-13 09:59:48,179 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/510 dead transitions. [2021-08-13 09:59:48,180 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 652 places, 510 transitions, 2625 flow [2021-08-13 09:59:48,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:48,181 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:48,181 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:48,181 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:48,181 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:48,181 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:48,182 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,182 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,183 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,183 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 82 predicate places. [2021-08-13 09:59:48,183 INFO L482 AbstractCegarLoop]: Abstraction has has 652 places, 510 transitions, 2625 flow [2021-08-13 09:59:48,183 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,183 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:48,183 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:48,183 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable775 [2021-08-13 09:59:48,183 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:48,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:48,183 INFO L82 PathProgramCache]: Analyzing trace with hash 1960907763, now seen corresponding path program 1 times [2021-08-13 09:59:48,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:48,184 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626276862] [2021-08-13 09:59:48,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:48,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:48,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:48,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:48,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:48,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:48,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:48,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 09:59:48,202 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:48,202 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626276862] [2021-08-13 09:59:48,202 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1626276862] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:48,203 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:48,203 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:48,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718845764] [2021-08-13 09:59:48,203 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:48,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:48,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:48,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:48,204 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:48,204 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 652 places, 510 transitions, 2625 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,204 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:48,204 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:48,204 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:48,469 INFO L129 PetriNetUnfolder]: 8/695 cut-off events. [2021-08-13 09:59:48,469 INFO L130 PetriNetUnfolder]: For 2723/2723 co-relation queries the response was YES. [2021-08-13 09:59:48,505 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1610 conditions, 695 events. 8/695 cut-off events. For 2723/2723 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2255 event pairs, 0 based on Foata normal form. 0/664 useless extension candidates. Maximal degree in co-relation 1459. Up to 22 conditions per place. [2021-08-13 09:59:48,506 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 6 selfloop transitions, 1 changer transitions 0/511 dead transitions. [2021-08-13 09:59:48,507 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 654 places, 511 transitions, 2641 flow [2021-08-13 09:59:48,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1694 transitions. [2021-08-13 09:59:48,508 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226579520697168 [2021-08-13 09:59:48,508 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1694 transitions. [2021-08-13 09:59:48,508 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1694 transitions. [2021-08-13 09:59:48,508 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:48,508 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1694 transitions. [2021-08-13 09:59:48,509 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.6666666666666) internal successors, (1694), 3 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,510 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,510 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,510 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 84 predicate places. [2021-08-13 09:59:48,510 INFO L482 AbstractCegarLoop]: Abstraction has has 654 places, 511 transitions, 2641 flow [2021-08-13 09:59:48,510 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,510 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:48,510 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:48,510 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable776 [2021-08-13 09:59:48,510 INFO L430 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:48,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:48,510 INFO L82 PathProgramCache]: Analyzing trace with hash 1960908786, now seen corresponding path program 1 times [2021-08-13 09:59:48,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:48,510 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350841466] [2021-08-13 09:59:48,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:48,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:48,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:48,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:48,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:48,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:48,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 09:59:48,529 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:48,529 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1350841466] [2021-08-13 09:59:48,529 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1350841466] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:48,529 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:48,529 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:48,529 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725831868] [2021-08-13 09:59:48,530 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:48,530 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:48,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:48,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:48,531 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:48,531 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 654 places, 511 transitions, 2641 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,531 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:48,531 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:48,531 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:48,811 INFO L129 PetriNetUnfolder]: 6/697 cut-off events. [2021-08-13 09:59:48,811 INFO L130 PetriNetUnfolder]: For 2743/2743 co-relation queries the response was YES. [2021-08-13 09:59:48,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1625 conditions, 697 events. 6/697 cut-off events. For 2743/2743 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2286 event pairs, 0 based on Foata normal form. 0/667 useless extension candidates. Maximal degree in co-relation 1473. Up to 22 conditions per place. [2021-08-13 09:59:48,848 INFO L132 encePairwiseOnDemand]: 608/612 looper letters, 9 selfloop transitions, 3 changer transitions 0/512 dead transitions. [2021-08-13 09:59:48,848 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 656 places, 512 transitions, 2667 flow [2021-08-13 09:59:48,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1684 transitions. [2021-08-13 09:59:48,849 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9172113289760349 [2021-08-13 09:59:48,849 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1684 transitions. [2021-08-13 09:59:48,849 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1684 transitions. [2021-08-13 09:59:48,849 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:48,849 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1684 transitions. [2021-08-13 09:59:48,850 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 561.3333333333334) internal successors, (1684), 3 states have internal predecessors, (1684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,851 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,851 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,851 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 86 predicate places. [2021-08-13 09:59:48,851 INFO L482 AbstractCegarLoop]: Abstraction has has 656 places, 512 transitions, 2667 flow [2021-08-13 09:59:48,851 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,851 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:48,851 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:48,851 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable777 [2021-08-13 09:59:48,851 INFO L430 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:48,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:48,851 INFO L82 PathProgramCache]: Analyzing trace with hash 1959955474, now seen corresponding path program 1 times [2021-08-13 09:59:48,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:48,852 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519187470] [2021-08-13 09:59:48,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:48,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:48,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:48,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:48,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:48,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:48,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 09:59:48,870 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:48,870 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519187470] [2021-08-13 09:59:48,870 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519187470] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:48,870 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:48,870 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:48,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771974114] [2021-08-13 09:59:48,870 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:48,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:48,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:48,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:48,871 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 562 out of 612 [2021-08-13 09:59:48,872 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 656 places, 512 transitions, 2667 flow. Second operand has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:48,872 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:48,872 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 562 of 612 [2021-08-13 09:59:48,872 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:49,130 INFO L129 PetriNetUnfolder]: 6/690 cut-off events. [2021-08-13 09:59:49,130 INFO L130 PetriNetUnfolder]: For 2767/2767 co-relation queries the response was YES. [2021-08-13 09:59:49,166 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1622 conditions, 690 events. 6/690 cut-off events. For 2767/2767 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2237 event pairs, 0 based on Foata normal form. 0/662 useless extension candidates. Maximal degree in co-relation 1469. Up to 22 conditions per place. [2021-08-13 09:59:49,168 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 5 selfloop transitions, 1 changer transitions 0/509 dead transitions. [2021-08-13 09:59:49,168 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 658 places, 509 transitions, 2667 flow [2021-08-13 09:59:49,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1693 transitions. [2021-08-13 09:59:49,169 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9221132897603486 [2021-08-13 09:59:49,169 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1693 transitions. [2021-08-13 09:59:49,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1693 transitions. [2021-08-13 09:59:49,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:49,169 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1693 transitions. [2021-08-13 09:59:49,170 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 564.3333333333334) internal successors, (1693), 3 states have internal predecessors, (1693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:49,171 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:49,171 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:49,171 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 88 predicate places. [2021-08-13 09:59:49,171 INFO L482 AbstractCegarLoop]: Abstraction has has 658 places, 509 transitions, 2667 flow [2021-08-13 09:59:49,171 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 563.3333333333334) internal successors, (1690), 3 states have internal predecessors, (1690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:49,171 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:49,171 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:49,172 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable778 [2021-08-13 09:59:49,172 INFO L430 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:49,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:49,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1959954451, now seen corresponding path program 1 times [2021-08-13 09:59:49,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:49,172 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998528644] [2021-08-13 09:59:49,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:49,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:49,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:49,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:49,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:49,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:49,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:49,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 09:59:49,192 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:49,192 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998528644] [2021-08-13 09:59:49,192 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998528644] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:49,192 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:49,192 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:49,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788255152] [2021-08-13 09:59:49,192 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:49,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:49,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:49,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:49,193 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 557 out of 612 [2021-08-13 09:59:49,194 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 658 places, 509 transitions, 2667 flow. Second operand has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:49,194 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:49,194 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 557 of 612 [2021-08-13 09:59:49,194 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:49,468 INFO L129 PetriNetUnfolder]: 6/688 cut-off events. [2021-08-13 09:59:49,468 INFO L130 PetriNetUnfolder]: For 2795/2795 co-relation queries the response was YES. [2021-08-13 09:59:49,504 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1629 conditions, 688 events. 6/688 cut-off events. For 2795/2795 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2219 event pairs, 0 based on Foata normal form. 0/661 useless extension candidates. Maximal degree in co-relation 1475. Up to 22 conditions per place. [2021-08-13 09:59:49,506 INFO L132 encePairwiseOnDemand]: 610/612 looper letters, 8 selfloop transitions, 1 changer transitions 0/507 dead transitions. [2021-08-13 09:59:49,506 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 658 places, 507 transitions, 2679 flow [2021-08-13 09:59:49,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1681 transitions. [2021-08-13 09:59:49,507 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9155773420479303 [2021-08-13 09:59:49,507 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1681 transitions. [2021-08-13 09:59:49,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1681 transitions. [2021-08-13 09:59:49,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:49,507 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1681 transitions. [2021-08-13 09:59:49,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 560.3333333333334) internal successors, (1681), 3 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:49,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:49,509 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 612.0) internal successors, (2448), 4 states have internal predecessors, (2448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:49,509 INFO L348 CegarLoopForPetriNet]: 570 programPoint places, 88 predicate places. [2021-08-13 09:59:49,509 INFO L482 AbstractCegarLoop]: Abstraction has has 658 places, 507 transitions, 2679 flow [2021-08-13 09:59:49,509 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 559.3333333333334) internal successors, (1678), 3 states have internal predecessors, (1678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:49,509 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:49,509 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:49,509 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable779 [2021-08-13 09:59:49,509 INFO L430 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:49,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:49,509 INFO L82 PathProgramCache]: Analyzing trace with hash -470851121, now seen corresponding path program 1 times [2021-08-13 09:59:49,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:49,510 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26562563] [2021-08-13 09:59:49,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:59:49,521 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:59:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 09:59:49,528 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 09:59:49,544 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 09:59:49,544 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 09:59:49,544 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable780 [2021-08-13 09:59:49,544 WARN L235 ceAbstractionStarter]: 21 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 09:59:49,544 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 22 thread instances. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,598 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of22ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of22ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 09:59:49,667 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 09:59:49,668 INFO L255 AbstractCegarLoop]: Starting to check reachability of 24 error locations. [2021-08-13 09:59:49,668 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 09:59:49,668 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 09:59:49,668 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 09:59:49,668 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 09:59:49,668 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 09:59:49,668 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 09:59:49,668 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 09:59:49,668 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 09:59:49,671 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 596 places, 640 transitions, 1852 flow [2021-08-13 09:59:49,955 INFO L129 PetriNetUnfolder]: 111/902 cut-off events. [2021-08-13 09:59:49,956 INFO L130 PetriNetUnfolder]: For 2002/2002 co-relation queries the response was YES. [2021-08-13 09:59:49,990 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1222 conditions, 902 events. 111/902 cut-off events. For 2002/2002 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2881 event pairs, 0 based on Foata normal form. 0/746 useless extension candidates. Maximal degree in co-relation 1148. Up to 46 conditions per place. [2021-08-13 09:59:49,990 INFO L82 GeneralOperation]: Start removeDead. Operand has 596 places, 640 transitions, 1852 flow [2021-08-13 09:59:50,004 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 596 places, 640 transitions, 1852 flow [2021-08-13 09:59:50,008 INFO L129 PetriNetUnfolder]: 7/82 cut-off events. [2021-08-13 09:59:50,008 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 09:59:50,008 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:50,008 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:50,008 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:50,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:50,008 INFO L82 PathProgramCache]: Analyzing trace with hash 1400378277, now seen corresponding path program 1 times [2021-08-13 09:59:50,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:50,008 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368242328] [2021-08-13 09:59:50,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:50,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:50,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:50,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:50,021 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:50,021 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368242328] [2021-08-13 09:59:50,021 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368242328] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:50,021 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:50,021 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:50,021 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721218578] [2021-08-13 09:59:50,021 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:50,021 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:50,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:50,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:50,022 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:50,023 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 596 places, 640 transitions, 1852 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,023 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:50,023 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:50,023 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:50,184 INFO L129 PetriNetUnfolder]: 65/727 cut-off events. [2021-08-13 09:59:50,184 INFO L130 PetriNetUnfolder]: For 2003/2003 co-relation queries the response was YES. [2021-08-13 09:59:50,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1055 conditions, 727 events. 65/727 cut-off events. For 2003/2003 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2058 event pairs, 0 based on Foata normal form. 93/731 useless extension candidates. Maximal degree in co-relation 983. Up to 23 conditions per place. [2021-08-13 09:59:50,220 INFO L132 encePairwiseOnDemand]: 614/640 looper letters, 6 selfloop transitions, 1 changer transitions 0/591 dead transitions. [2021-08-13 09:59:50,221 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 571 places, 591 transitions, 1768 flow [2021-08-13 09:59:50,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:50,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1820 transitions. [2021-08-13 09:59:50,222 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9479166666666666 [2021-08-13 09:59:50,222 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1820 transitions. [2021-08-13 09:59:50,222 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1820 transitions. [2021-08-13 09:59:50,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:50,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1820 transitions. [2021-08-13 09:59:50,223 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 606.6666666666666) internal successors, (1820), 3 states have internal predecessors, (1820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,224 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,224 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,224 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -25 predicate places. [2021-08-13 09:59:50,224 INFO L482 AbstractCegarLoop]: Abstraction has has 571 places, 591 transitions, 1768 flow [2021-08-13 09:59:50,224 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,224 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:50,224 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:50,224 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable781 [2021-08-13 09:59:50,224 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:50,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:50,225 INFO L82 PathProgramCache]: Analyzing trace with hash 1400379300, now seen corresponding path program 1 times [2021-08-13 09:59:50,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:50,225 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738390636] [2021-08-13 09:59:50,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:50,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:50,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:50,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:50,237 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:50,237 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738390636] [2021-08-13 09:59:50,237 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738390636] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:50,237 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:50,237 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:50,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731739606] [2021-08-13 09:59:50,237 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:50,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:50,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:50,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:50,238 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:50,239 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 571 places, 591 transitions, 1768 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,239 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:50,239 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:50,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:50,407 INFO L129 PetriNetUnfolder]: 63/729 cut-off events. [2021-08-13 09:59:50,407 INFO L130 PetriNetUnfolder]: For 2005/2005 co-relation queries the response was YES. [2021-08-13 09:59:50,436 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1070 conditions, 729 events. 63/729 cut-off events. For 2005/2005 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2088 event pairs, 0 based on Foata normal form. 0/641 useless extension candidates. Maximal degree in co-relation 990. Up to 23 conditions per place. [2021-08-13 09:59:50,444 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/592 dead transitions. [2021-08-13 09:59:50,444 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 573 places, 592 transitions, 1794 flow [2021-08-13 09:59:50,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 09:59:50,445 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 09:59:50,445 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 09:59:50,445 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 09:59:50,445 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:50,445 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 09:59:50,446 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,447 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,447 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,447 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -23 predicate places. [2021-08-13 09:59:50,447 INFO L482 AbstractCegarLoop]: Abstraction has has 573 places, 592 transitions, 1794 flow [2021-08-13 09:59:50,447 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,447 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:50,447 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:50,448 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable782 [2021-08-13 09:59:50,448 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:50,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:50,448 INFO L82 PathProgramCache]: Analyzing trace with hash 1399425988, now seen corresponding path program 1 times [2021-08-13 09:59:50,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:50,448 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735301885] [2021-08-13 09:59:50,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:50,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:50,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:50,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:50,459 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:50,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735301885] [2021-08-13 09:59:50,459 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1735301885] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:50,459 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:50,459 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:50,459 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321731689] [2021-08-13 09:59:50,460 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:50,460 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:50,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:50,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:50,461 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:50,461 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 573 places, 592 transitions, 1794 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,461 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:50,461 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:50,461 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:50,625 INFO L129 PetriNetUnfolder]: 63/722 cut-off events. [2021-08-13 09:59:50,625 INFO L130 PetriNetUnfolder]: For 2011/2011 co-relation queries the response was YES. [2021-08-13 09:59:50,655 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1067 conditions, 722 events. 63/722 cut-off events. For 2011/2011 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2039 event pairs, 0 based on Foata normal form. 0/636 useless extension candidates. Maximal degree in co-relation 987. Up to 23 conditions per place. [2021-08-13 09:59:50,663 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/589 dead transitions. [2021-08-13 09:59:50,663 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 575 places, 589 transitions, 1794 flow [2021-08-13 09:59:50,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 09:59:50,664 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 09:59:50,664 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 09:59:50,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 09:59:50,665 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:50,665 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 09:59:50,666 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,666 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,666 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,666 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -21 predicate places. [2021-08-13 09:59:50,667 INFO L482 AbstractCegarLoop]: Abstraction has has 575 places, 589 transitions, 1794 flow [2021-08-13 09:59:50,667 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,667 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:50,667 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:50,667 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable783 [2021-08-13 09:59:50,667 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:50,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:50,667 INFO L82 PathProgramCache]: Analyzing trace with hash 1399424965, now seen corresponding path program 1 times [2021-08-13 09:59:50,667 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:50,667 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923310912] [2021-08-13 09:59:50,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:50,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:50,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:50,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 09:59:50,679 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:50,679 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923310912] [2021-08-13 09:59:50,679 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1923310912] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:50,679 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:50,679 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:50,679 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540179165] [2021-08-13 09:59:50,680 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:50,680 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:50,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:50,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:50,681 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:50,681 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 575 places, 589 transitions, 1794 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,681 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:50,681 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:50,681 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:50,850 INFO L129 PetriNetUnfolder]: 63/720 cut-off events. [2021-08-13 09:59:50,850 INFO L130 PetriNetUnfolder]: For 2021/2021 co-relation queries the response was YES. [2021-08-13 09:59:50,881 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1074 conditions, 720 events. 63/720 cut-off events. For 2021/2021 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2022 event pairs, 0 based on Foata normal form. 0/635 useless extension candidates. Maximal degree in co-relation 991. Up to 23 conditions per place. [2021-08-13 09:59:50,889 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 8 selfloop transitions, 1 changer transitions 0/587 dead transitions. [2021-08-13 09:59:50,889 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 575 places, 587 transitions, 1806 flow [2021-08-13 09:59:50,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2021-08-13 09:59:50,890 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9161458333333333 [2021-08-13 09:59:50,890 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1759 transitions. [2021-08-13 09:59:50,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1759 transitions. [2021-08-13 09:59:50,890 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:50,890 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1759 transitions. [2021-08-13 09:59:50,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,892 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,892 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -21 predicate places. [2021-08-13 09:59:50,892 INFO L482 AbstractCegarLoop]: Abstraction has has 575 places, 587 transitions, 1806 flow [2021-08-13 09:59:50,892 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,892 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:50,892 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:50,892 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable784 [2021-08-13 09:59:50,892 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:50,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:50,893 INFO L82 PathProgramCache]: Analyzing trace with hash 1851781446, now seen corresponding path program 1 times [2021-08-13 09:59:50,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:50,893 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008418769] [2021-08-13 09:59:50,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:50,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:50,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:50,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:50,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:50,904 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:50,904 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008418769] [2021-08-13 09:59:50,904 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008418769] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:50,904 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:50,904 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:50,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551611440] [2021-08-13 09:59:50,905 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:50,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:50,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:50,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:50,906 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:50,906 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 575 places, 587 transitions, 1806 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:50,906 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:50,906 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:50,906 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:51,068 INFO L129 PetriNetUnfolder]: 61/725 cut-off events. [2021-08-13 09:59:51,068 INFO L130 PetriNetUnfolder]: For 2023/2023 co-relation queries the response was YES. [2021-08-13 09:59:51,096 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1087 conditions, 725 events. 61/725 cut-off events. For 2023/2023 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2068 event pairs, 0 based on Foata normal form. 0/640 useless extension candidates. Maximal degree in co-relation 1003. Up to 23 conditions per place. [2021-08-13 09:59:51,103 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/588 dead transitions. [2021-08-13 09:59:51,103 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 577 places, 588 transitions, 1822 flow [2021-08-13 09:59:51,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 09:59:51,104 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 09:59:51,104 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 09:59:51,105 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 09:59:51,105 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:51,105 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 09:59:51,106 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,106 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,106 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,106 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -19 predicate places. [2021-08-13 09:59:51,107 INFO L482 AbstractCegarLoop]: Abstraction has has 577 places, 588 transitions, 1822 flow [2021-08-13 09:59:51,107 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,107 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:51,107 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:51,107 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable785 [2021-08-13 09:59:51,107 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:51,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:51,107 INFO L82 PathProgramCache]: Analyzing trace with hash 1851780423, now seen corresponding path program 1 times [2021-08-13 09:59:51,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:51,107 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698831413] [2021-08-13 09:59:51,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:51,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:51,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:51,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:51,119 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:51,119 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698831413] [2021-08-13 09:59:51,119 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698831413] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:51,119 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:51,119 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:51,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613752869] [2021-08-13 09:59:51,119 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:51,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:51,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:51,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:51,120 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:51,121 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 577 places, 588 transitions, 1822 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,121 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:51,121 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:51,121 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:51,297 INFO L129 PetriNetUnfolder]: 61/726 cut-off events. [2021-08-13 09:59:51,297 INFO L130 PetriNetUnfolder]: For 2026/2026 co-relation queries the response was YES. [2021-08-13 09:59:51,325 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1101 conditions, 726 events. 61/726 cut-off events. For 2026/2026 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2073 event pairs, 0 based on Foata normal form. 0/641 useless extension candidates. Maximal degree in co-relation 1016. Up to 23 conditions per place. [2021-08-13 09:59:51,332 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/589 dead transitions. [2021-08-13 09:59:51,332 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 579 places, 589 transitions, 1848 flow [2021-08-13 09:59:51,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 09:59:51,333 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 09:59:51,333 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 09:59:51,333 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 09:59:51,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:51,333 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 09:59:51,334 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,335 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,335 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,335 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -17 predicate places. [2021-08-13 09:59:51,335 INFO L482 AbstractCegarLoop]: Abstraction has has 579 places, 589 transitions, 1848 flow [2021-08-13 09:59:51,335 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,335 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:51,335 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:51,335 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable786 [2021-08-13 09:59:51,335 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:51,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:51,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1852734758, now seen corresponding path program 1 times [2021-08-13 09:59:51,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:51,336 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1885593829] [2021-08-13 09:59:51,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:51,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:51,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:51,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:51,347 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:51,347 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1885593829] [2021-08-13 09:59:51,348 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1885593829] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:51,348 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:51,348 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:51,348 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113453170] [2021-08-13 09:59:51,348 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:51,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:51,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:51,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:51,349 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:51,349 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 579 places, 589 transitions, 1848 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,349 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:51,349 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:51,349 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:51,516 INFO L129 PetriNetUnfolder]: 60/723 cut-off events. [2021-08-13 09:59:51,516 INFO L130 PetriNetUnfolder]: For 2037/2037 co-relation queries the response was YES. [2021-08-13 09:59:51,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1107 conditions, 723 events. 60/723 cut-off events. For 2037/2037 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2062 event pairs, 0 based on Foata normal form. 0/640 useless extension candidates. Maximal degree in co-relation 1021. Up to 23 conditions per place. [2021-08-13 09:59:51,553 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/587 dead transitions. [2021-08-13 09:59:51,553 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 581 places, 587 transitions, 1860 flow [2021-08-13 09:59:51,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:51,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 09:59:51,554 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 09:59:51,554 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 09:59:51,554 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 09:59:51,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:51,555 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 09:59:51,555 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,556 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,556 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,556 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -15 predicate places. [2021-08-13 09:59:51,556 INFO L482 AbstractCegarLoop]: Abstraction has has 581 places, 587 transitions, 1860 flow [2021-08-13 09:59:51,557 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,557 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:51,557 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:51,557 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable787 [2021-08-13 09:59:51,557 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:51,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:51,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1852733735, now seen corresponding path program 1 times [2021-08-13 09:59:51,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:51,557 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2095703659] [2021-08-13 09:59:51,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:51,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:51,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:51,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 09:59:51,571 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:51,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2095703659] [2021-08-13 09:59:51,571 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2095703659] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:51,571 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:51,571 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:51,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417725565] [2021-08-13 09:59:51,571 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:51,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:51,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:51,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:51,572 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:51,573 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 581 places, 587 transitions, 1860 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,573 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:51,573 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:51,573 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:51,740 INFO L129 PetriNetUnfolder]: 60/720 cut-off events. [2021-08-13 09:59:51,740 INFO L130 PetriNetUnfolder]: For 2044/2044 co-relation queries the response was YES. [2021-08-13 09:59:51,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1108 conditions, 720 events. 60/720 cut-off events. For 2044/2044 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2038 event pairs, 0 based on Foata normal form. 0/638 useless extension candidates. Maximal degree in co-relation 1021. Up to 23 conditions per place. [2021-08-13 09:59:51,776 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/584 dead transitions. [2021-08-13 09:59:51,776 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 581 places, 584 transitions, 1860 flow [2021-08-13 09:59:51,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:51,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:51,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 09:59:51,777 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 09:59:51,777 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 09:59:51,777 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 09:59:51,778 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:51,778 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 09:59:51,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,779 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,779 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,779 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -15 predicate places. [2021-08-13 09:59:51,779 INFO L482 AbstractCegarLoop]: Abstraction has has 581 places, 584 transitions, 1860 flow [2021-08-13 09:59:51,780 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,780 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:51,780 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:51,780 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable788 [2021-08-13 09:59:51,780 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:51,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:51,780 INFO L82 PathProgramCache]: Analyzing trace with hash 983156582, now seen corresponding path program 1 times [2021-08-13 09:59:51,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:51,780 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316541463] [2021-08-13 09:59:51,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:51,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:51,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:51,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:51,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:51,793 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:51,793 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:51,793 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316541463] [2021-08-13 09:59:51,793 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1316541463] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:51,793 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:51,793 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:51,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928207215] [2021-08-13 09:59:51,793 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:51,793 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:51,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:51,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:51,794 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:51,795 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 581 places, 584 transitions, 1860 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:51,795 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:51,795 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:51,795 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:51,966 INFO L129 PetriNetUnfolder]: 59/727 cut-off events. [2021-08-13 09:59:51,966 INFO L130 PetriNetUnfolder]: For 2047/2047 co-relation queries the response was YES. [2021-08-13 09:59:52,000 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1123 conditions, 727 events. 59/727 cut-off events. For 2047/2047 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2092 event pairs, 0 based on Foata normal form. 0/644 useless extension candidates. Maximal degree in co-relation 1035. Up to 23 conditions per place. [2021-08-13 09:59:52,007 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 6 selfloop transitions, 1 changer transitions 0/585 dead transitions. [2021-08-13 09:59:52,007 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 583 places, 585 transitions, 1876 flow [2021-08-13 09:59:52,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 09:59:52,009 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 09:59:52,009 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 09:59:52,009 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 09:59:52,009 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:52,009 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 09:59:52,010 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,010 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,011 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,011 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -13 predicate places. [2021-08-13 09:59:52,011 INFO L482 AbstractCegarLoop]: Abstraction has has 583 places, 585 transitions, 1876 flow [2021-08-13 09:59:52,011 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,011 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:52,011 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:52,011 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable789 [2021-08-13 09:59:52,011 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:52,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:52,011 INFO L82 PathProgramCache]: Analyzing trace with hash 983157605, now seen corresponding path program 1 times [2021-08-13 09:59:52,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:52,011 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976774149] [2021-08-13 09:59:52,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:52,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:52,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:52,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:52,024 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:52,024 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976774149] [2021-08-13 09:59:52,024 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976774149] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:52,024 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:52,024 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:52,024 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858373736] [2021-08-13 09:59:52,024 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:52,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:52,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:52,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:52,025 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:52,026 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 583 places, 585 transitions, 1876 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,026 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:52,026 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:52,026 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:52,326 INFO L129 PetriNetUnfolder]: 57/729 cut-off events. [2021-08-13 09:59:52,326 INFO L130 PetriNetUnfolder]: For 2051/2051 co-relation queries the response was YES. [2021-08-13 09:59:52,348 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1138 conditions, 729 events. 57/729 cut-off events. For 2051/2051 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2120 event pairs, 0 based on Foata normal form. 0/647 useless extension candidates. Maximal degree in co-relation 1049. Up to 23 conditions per place. [2021-08-13 09:59:52,352 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/586 dead transitions. [2021-08-13 09:59:52,353 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 585 places, 586 transitions, 1902 flow [2021-08-13 09:59:52,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:52,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 09:59:52,354 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 09:59:52,354 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 09:59:52,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 09:59:52,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:52,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 09:59:52,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,355 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,356 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,356 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -11 predicate places. [2021-08-13 09:59:52,356 INFO L482 AbstractCegarLoop]: Abstraction has has 585 places, 586 transitions, 1902 flow [2021-08-13 09:59:52,356 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,356 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:52,356 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:52,356 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable790 [2021-08-13 09:59:52,356 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:52,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:52,356 INFO L82 PathProgramCache]: Analyzing trace with hash 982203270, now seen corresponding path program 1 times [2021-08-13 09:59:52,356 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:52,356 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735795082] [2021-08-13 09:59:52,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:52,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:52,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:52,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:52,368 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:52,368 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:52,369 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735795082] [2021-08-13 09:59:52,369 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [735795082] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:52,369 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:52,369 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:52,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011832212] [2021-08-13 09:59:52,369 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:52,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:52,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:52,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:52,370 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:52,370 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 585 places, 586 transitions, 1902 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,370 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:52,370 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:52,370 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:52,540 INFO L129 PetriNetUnfolder]: 57/723 cut-off events. [2021-08-13 09:59:52,540 INFO L130 PetriNetUnfolder]: For 2063/2063 co-relation queries the response was YES. [2021-08-13 09:59:52,569 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1141 conditions, 723 events. 57/723 cut-off events. For 2063/2063 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2080 event pairs, 0 based on Foata normal form. 0/643 useless extension candidates. Maximal degree in co-relation 1051. Up to 23 conditions per place. [2021-08-13 09:59:52,575 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/584 dead transitions. [2021-08-13 09:59:52,575 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 587 places, 584 transitions, 1914 flow [2021-08-13 09:59:52,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 09:59:52,577 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 09:59:52,577 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 09:59:52,577 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 09:59:52,577 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:52,577 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 09:59:52,578 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,578 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,578 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,578 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -9 predicate places. [2021-08-13 09:59:52,579 INFO L482 AbstractCegarLoop]: Abstraction has has 587 places, 584 transitions, 1914 flow [2021-08-13 09:59:52,579 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,579 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:52,579 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:52,579 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable791 [2021-08-13 09:59:52,579 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:52,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:52,579 INFO L82 PathProgramCache]: Analyzing trace with hash 982204293, now seen corresponding path program 1 times [2021-08-13 09:59:52,579 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:52,579 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881041408] [2021-08-13 09:59:52,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:52,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:52,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:52,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 09:59:52,591 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:52,591 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881041408] [2021-08-13 09:59:52,591 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881041408] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:52,591 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:52,591 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:52,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232877037] [2021-08-13 09:59:52,592 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:52,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:52,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:52,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:52,592 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:52,593 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 587 places, 584 transitions, 1914 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,593 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:52,593 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:52,593 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:52,759 INFO L129 PetriNetUnfolder]: 57/720 cut-off events. [2021-08-13 09:59:52,760 INFO L130 PetriNetUnfolder]: For 2071/2071 co-relation queries the response was YES. [2021-08-13 09:59:52,788 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1142 conditions, 720 events. 57/720 cut-off events. For 2071/2071 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2055 event pairs, 0 based on Foata normal form. 0/641 useless extension candidates. Maximal degree in co-relation 1051. Up to 23 conditions per place. [2021-08-13 09:59:52,794 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/581 dead transitions. [2021-08-13 09:59:52,794 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 587 places, 581 transitions, 1914 flow [2021-08-13 09:59:52,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 09:59:52,795 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 09:59:52,795 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 09:59:52,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 09:59:52,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:52,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 09:59:52,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,797 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,797 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,797 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -9 predicate places. [2021-08-13 09:59:52,797 INFO L482 AbstractCegarLoop]: Abstraction has has 587 places, 581 transitions, 1914 flow [2021-08-13 09:59:52,797 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,797 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:52,797 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:52,798 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable792 [2021-08-13 09:59:52,798 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:52,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:52,798 INFO L82 PathProgramCache]: Analyzing trace with hash -148125368, now seen corresponding path program 1 times [2021-08-13 09:59:52,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:52,798 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068644950] [2021-08-13 09:59:52,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:52,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:52,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:52,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:52,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:52,810 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:52,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068644950] [2021-08-13 09:59:52,810 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068644950] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:52,810 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:52,810 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:52,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551271565] [2021-08-13 09:59:52,810 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:52,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:52,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:52,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:52,811 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:52,812 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 587 places, 581 transitions, 1914 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:52,812 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:52,812 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:52,812 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:52,983 INFO L129 PetriNetUnfolder]: 56/727 cut-off events. [2021-08-13 09:59:52,984 INFO L130 PetriNetUnfolder]: For 2075/2075 co-relation queries the response was YES. [2021-08-13 09:59:53,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1157 conditions, 727 events. 56/727 cut-off events. For 2075/2075 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2108 event pairs, 0 based on Foata normal form. 0/647 useless extension candidates. Maximal degree in co-relation 1065. Up to 23 conditions per place. [2021-08-13 09:59:53,019 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 6 selfloop transitions, 1 changer transitions 0/582 dead transitions. [2021-08-13 09:59:53,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 589 places, 582 transitions, 1930 flow [2021-08-13 09:59:53,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 09:59:53,020 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 09:59:53,020 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 09:59:53,020 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 09:59:53,021 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:53,021 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 09:59:53,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,022 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,022 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,022 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -7 predicate places. [2021-08-13 09:59:53,022 INFO L482 AbstractCegarLoop]: Abstraction has has 589 places, 582 transitions, 1930 flow [2021-08-13 09:59:53,023 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,023 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:53,023 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:53,023 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable793 [2021-08-13 09:59:53,023 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:53,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:53,023 INFO L82 PathProgramCache]: Analyzing trace with hash -148124345, now seen corresponding path program 1 times [2021-08-13 09:59:53,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:53,023 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325613633] [2021-08-13 09:59:53,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:53,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:53,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:53,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:53,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:53,036 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:53,036 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325613633] [2021-08-13 09:59:53,036 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325613633] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:53,036 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:53,036 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:53,036 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960023785] [2021-08-13 09:59:53,036 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:53,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:53,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:53,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:53,037 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:53,037 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 589 places, 582 transitions, 1930 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,037 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:53,037 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:53,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:53,221 INFO L129 PetriNetUnfolder]: 54/729 cut-off events. [2021-08-13 09:59:53,221 INFO L130 PetriNetUnfolder]: For 2080/2080 co-relation queries the response was YES. [2021-08-13 09:59:53,251 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1172 conditions, 729 events. 54/729 cut-off events. For 2080/2080 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2136 event pairs, 0 based on Foata normal form. 0/650 useless extension candidates. Maximal degree in co-relation 1079. Up to 23 conditions per place. [2021-08-13 09:59:53,257 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/583 dead transitions. [2021-08-13 09:59:53,257 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 591 places, 583 transitions, 1956 flow [2021-08-13 09:59:53,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 09:59:53,259 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 09:59:53,259 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 09:59:53,259 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 09:59:53,259 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:53,259 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 09:59:53,260 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,261 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,261 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,261 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -5 predicate places. [2021-08-13 09:59:53,261 INFO L482 AbstractCegarLoop]: Abstraction has has 591 places, 583 transitions, 1956 flow [2021-08-13 09:59:53,261 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,261 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:53,261 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:53,261 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable794 [2021-08-13 09:59:53,261 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:53,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:53,261 INFO L82 PathProgramCache]: Analyzing trace with hash -149078680, now seen corresponding path program 1 times [2021-08-13 09:59:53,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:53,261 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421846562] [2021-08-13 09:59:53,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:53,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:53,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:53,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:53,274 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:53,274 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421846562] [2021-08-13 09:59:53,274 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1421846562] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:53,274 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:53,274 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:53,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150165799] [2021-08-13 09:59:53,274 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:53,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:53,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:53,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:53,275 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:53,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 591 places, 583 transitions, 1956 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:53,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:53,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:53,473 INFO L129 PetriNetUnfolder]: 54/723 cut-off events. [2021-08-13 09:59:53,474 INFO L130 PetriNetUnfolder]: For 2093/2093 co-relation queries the response was YES. [2021-08-13 09:59:53,506 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1175 conditions, 723 events. 54/723 cut-off events. For 2093/2093 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2096 event pairs, 0 based on Foata normal form. 0/646 useless extension candidates. Maximal degree in co-relation 1081. Up to 23 conditions per place. [2021-08-13 09:59:53,512 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/581 dead transitions. [2021-08-13 09:59:53,512 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 593 places, 581 transitions, 1968 flow [2021-08-13 09:59:53,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:53,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 09:59:53,513 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 09:59:53,513 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 09:59:53,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 09:59:53,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:53,513 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 09:59:53,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,515 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,515 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -3 predicate places. [2021-08-13 09:59:53,515 INFO L482 AbstractCegarLoop]: Abstraction has has 593 places, 581 transitions, 1968 flow [2021-08-13 09:59:53,515 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,515 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:53,515 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:53,516 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable795 [2021-08-13 09:59:53,516 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:53,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:53,516 INFO L82 PathProgramCache]: Analyzing trace with hash -149077657, now seen corresponding path program 1 times [2021-08-13 09:59:53,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:53,516 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146452039] [2021-08-13 09:59:53,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:53,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:53,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:53,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 09:59:53,529 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:53,529 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146452039] [2021-08-13 09:59:53,529 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146452039] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:53,529 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:53,529 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:53,529 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654921337] [2021-08-13 09:59:53,529 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:53,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:53,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:53,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:53,530 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:53,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 593 places, 581 transitions, 1968 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,531 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:53,531 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:53,531 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:53,712 INFO L129 PetriNetUnfolder]: 54/720 cut-off events. [2021-08-13 09:59:53,712 INFO L130 PetriNetUnfolder]: For 2102/2102 co-relation queries the response was YES. [2021-08-13 09:59:53,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1176 conditions, 720 events. 54/720 cut-off events. For 2102/2102 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2072 event pairs, 0 based on Foata normal form. 0/644 useless extension candidates. Maximal degree in co-relation 1081. Up to 23 conditions per place. [2021-08-13 09:59:53,749 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/578 dead transitions. [2021-08-13 09:59:53,749 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 593 places, 578 transitions, 1968 flow [2021-08-13 09:59:53,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 09:59:53,750 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 09:59:53,750 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 09:59:53,750 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 09:59:53,750 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:53,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 09:59:53,751 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,751 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,752 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,752 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -3 predicate places. [2021-08-13 09:59:53,752 INFO L482 AbstractCegarLoop]: Abstraction has has 593 places, 578 transitions, 1968 flow [2021-08-13 09:59:53,752 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,752 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:53,752 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:53,752 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable796 [2021-08-13 09:59:53,752 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:53,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:53,752 INFO L82 PathProgramCache]: Analyzing trace with hash 264440391, now seen corresponding path program 1 times [2021-08-13 09:59:53,752 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:53,752 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770684028] [2021-08-13 09:59:53,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:53,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:53,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:53,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:53,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:53,766 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:53,766 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770684028] [2021-08-13 09:59:53,766 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [770684028] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:53,766 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:53,766 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:53,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952420326] [2021-08-13 09:59:53,766 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:53,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:53,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:53,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:53,767 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:53,767 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 593 places, 578 transitions, 1968 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:53,768 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:53,768 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:53,768 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:53,964 INFO L129 PetriNetUnfolder]: 53/728 cut-off events. [2021-08-13 09:59:53,965 INFO L130 PetriNetUnfolder]: For 2107/2107 co-relation queries the response was YES. [2021-08-13 09:59:53,996 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1198 conditions, 728 events. 53/728 cut-off events. For 2107/2107 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2132 event pairs, 0 based on Foata normal form. 0/651 useless extension candidates. Maximal degree in co-relation 1102. Up to 23 conditions per place. [2021-08-13 09:59:54,002 INFO L132 encePairwiseOnDemand]: 635/640 looper letters, 10 selfloop transitions, 3 changer transitions 0/580 dead transitions. [2021-08-13 09:59:54,002 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 595 places, 580 transitions, 1998 flow [2021-08-13 09:59:54,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1764 transitions. [2021-08-13 09:59:54,003 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91875 [2021-08-13 09:59:54,003 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1764 transitions. [2021-08-13 09:59:54,004 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1764 transitions. [2021-08-13 09:59:54,004 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:54,004 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1764 transitions. [2021-08-13 09:59:54,005 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 588.0) internal successors, (1764), 3 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,005 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,006 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,006 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, -1 predicate places. [2021-08-13 09:59:54,006 INFO L482 AbstractCegarLoop]: Abstraction has has 595 places, 580 transitions, 1998 flow [2021-08-13 09:59:54,006 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,006 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:54,006 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:54,006 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable797 [2021-08-13 09:59:54,006 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:54,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:54,006 INFO L82 PathProgramCache]: Analyzing trace with hash 264441414, now seen corresponding path program 1 times [2021-08-13 09:59:54,006 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:54,006 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319126290] [2021-08-13 09:59:54,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:54,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:54,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:54,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:54,019 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:54,019 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:54,019 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319126290] [2021-08-13 09:59:54,019 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319126290] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:54,019 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:54,019 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:54,019 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824598176] [2021-08-13 09:59:54,020 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:54,020 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:54,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:54,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:54,020 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:54,021 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 595 places, 580 transitions, 1998 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,021 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:54,021 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:54,021 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:54,216 INFO L129 PetriNetUnfolder]: 52/726 cut-off events. [2021-08-13 09:59:54,216 INFO L130 PetriNetUnfolder]: For 2113/2113 co-relation queries the response was YES. [2021-08-13 09:59:54,251 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1203 conditions, 726 events. 52/726 cut-off events. For 2113/2113 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2122 event pairs, 0 based on Foata normal form. 0/650 useless extension candidates. Maximal degree in co-relation 1106. Up to 23 conditions per place. [2021-08-13 09:59:54,257 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/580 dead transitions. [2021-08-13 09:59:54,257 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 597 places, 580 transitions, 2010 flow [2021-08-13 09:59:54,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:54,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 09:59:54,258 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 09:59:54,258 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 09:59:54,259 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 09:59:54,259 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:54,259 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 09:59:54,260 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,260 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,260 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,261 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 1 predicate places. [2021-08-13 09:59:54,261 INFO L482 AbstractCegarLoop]: Abstraction has has 597 places, 580 transitions, 2010 flow [2021-08-13 09:59:54,261 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,261 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:54,261 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:54,261 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable798 [2021-08-13 09:59:54,261 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:54,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:54,261 INFO L82 PathProgramCache]: Analyzing trace with hash 265393703, now seen corresponding path program 1 times [2021-08-13 09:59:54,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:54,261 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319815437] [2021-08-13 09:59:54,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:54,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:54,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:54,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:54,274 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:54,274 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:54,274 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319815437] [2021-08-13 09:59:54,274 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1319815437] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:54,274 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:54,274 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:54,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490228857] [2021-08-13 09:59:54,274 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:54,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:54,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:54,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:54,275 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:54,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 597 places, 580 transitions, 2010 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:54,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:54,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:54,457 INFO L129 PetriNetUnfolder]: 51/722 cut-off events. [2021-08-13 09:59:54,458 INFO L130 PetriNetUnfolder]: For 2123/2123 co-relation queries the response was YES. [2021-08-13 09:59:54,488 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1203 conditions, 722 events. 51/722 cut-off events. For 2123/2123 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2103 event pairs, 0 based on Foata normal form. 0/648 useless extension candidates. Maximal degree in co-relation 1105. Up to 23 conditions per place. [2021-08-13 09:59:54,493 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/577 dead transitions. [2021-08-13 09:59:54,493 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 599 places, 577 transitions, 2010 flow [2021-08-13 09:59:54,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:54,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 09:59:54,494 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 09:59:54,494 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 09:59:54,494 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 09:59:54,494 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:54,495 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 09:59:54,495 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,496 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,496 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,496 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 3 predicate places. [2021-08-13 09:59:54,496 INFO L482 AbstractCegarLoop]: Abstraction has has 599 places, 577 transitions, 2010 flow [2021-08-13 09:59:54,496 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,496 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:54,497 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:54,497 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable799 [2021-08-13 09:59:54,497 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:54,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:54,497 INFO L82 PathProgramCache]: Analyzing trace with hash 265394726, now seen corresponding path program 1 times [2021-08-13 09:59:54,497 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:54,497 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516965662] [2021-08-13 09:59:54,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:54,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:54,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:54,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 09:59:54,510 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:54,510 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516965662] [2021-08-13 09:59:54,510 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516965662] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:54,510 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:54,510 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:54,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686237604] [2021-08-13 09:59:54,510 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:54,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:54,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:54,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:54,511 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:54,512 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 599 places, 577 transitions, 2010 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,512 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:54,512 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:54,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:54,830 INFO L129 PetriNetUnfolder]: 51/720 cut-off events. [2021-08-13 09:59:54,830 INFO L130 PetriNetUnfolder]: For 2137/2137 co-relation queries the response was YES. [2021-08-13 09:59:54,863 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1210 conditions, 720 events. 51/720 cut-off events. For 2137/2137 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2088 event pairs, 0 based on Foata normal form. 0/647 useless extension candidates. Maximal degree in co-relation 1111. Up to 23 conditions per place. [2021-08-13 09:59:54,868 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 8 selfloop transitions, 1 changer transitions 0/575 dead transitions. [2021-08-13 09:59:54,868 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 599 places, 575 transitions, 2022 flow [2021-08-13 09:59:54,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2021-08-13 09:59:54,869 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9161458333333333 [2021-08-13 09:59:54,869 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1759 transitions. [2021-08-13 09:59:54,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1759 transitions. [2021-08-13 09:59:54,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:54,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1759 transitions. [2021-08-13 09:59:54,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,871 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,871 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 3 predicate places. [2021-08-13 09:59:54,872 INFO L482 AbstractCegarLoop]: Abstraction has has 599 places, 575 transitions, 2022 flow [2021-08-13 09:59:54,872 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,872 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:54,872 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:54,872 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable800 [2021-08-13 09:59:54,872 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:54,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:54,872 INFO L82 PathProgramCache]: Analyzing trace with hash 1879731816, now seen corresponding path program 1 times [2021-08-13 09:59:54,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:54,872 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61755474] [2021-08-13 09:59:54,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:54,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:54,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:54,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:54,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:54,887 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:54,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61755474] [2021-08-13 09:59:54,887 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [61755474] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:54,887 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:54,887 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:54,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176533525] [2021-08-13 09:59:54,887 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:54,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:54,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:54,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:54,888 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:54,889 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 599 places, 575 transitions, 2022 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:54,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:54,889 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:54,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:55,097 INFO L129 PetriNetUnfolder]: 50/728 cut-off events. [2021-08-13 09:59:55,097 INFO L130 PetriNetUnfolder]: For 2143/2143 co-relation queries the response was YES. [2021-08-13 09:59:55,133 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1232 conditions, 728 events. 50/728 cut-off events. For 2143/2143 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2148 event pairs, 0 based on Foata normal form. 0/654 useless extension candidates. Maximal degree in co-relation 1132. Up to 23 conditions per place. [2021-08-13 09:59:55,138 INFO L132 encePairwiseOnDemand]: 635/640 looper letters, 10 selfloop transitions, 3 changer transitions 0/577 dead transitions. [2021-08-13 09:59:55,138 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 601 places, 577 transitions, 2052 flow [2021-08-13 09:59:55,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:55,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1764 transitions. [2021-08-13 09:59:55,140 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91875 [2021-08-13 09:59:55,140 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1764 transitions. [2021-08-13 09:59:55,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1764 transitions. [2021-08-13 09:59:55,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:55,140 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1764 transitions. [2021-08-13 09:59:55,141 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 588.0) internal successors, (1764), 3 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,142 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,142 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,142 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 5 predicate places. [2021-08-13 09:59:55,142 INFO L482 AbstractCegarLoop]: Abstraction has has 601 places, 577 transitions, 2052 flow [2021-08-13 09:59:55,142 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,142 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:55,142 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:55,142 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable801 [2021-08-13 09:59:55,142 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:55,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:55,142 INFO L82 PathProgramCache]: Analyzing trace with hash 1879730793, now seen corresponding path program 1 times [2021-08-13 09:59:55,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:55,143 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249290629] [2021-08-13 09:59:55,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:55,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:55,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:55,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:55,157 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:55,157 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249290629] [2021-08-13 09:59:55,157 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249290629] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:55,157 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:55,157 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:55,157 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829061031] [2021-08-13 09:59:55,157 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:55,157 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:55,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:55,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:55,158 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:55,159 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 601 places, 577 transitions, 2052 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,159 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:55,159 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:55,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:55,359 INFO L129 PetriNetUnfolder]: 48/729 cut-off events. [2021-08-13 09:59:55,359 INFO L130 PetriNetUnfolder]: For 2150/2150 co-relation queries the response was YES. [2021-08-13 09:59:55,391 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1240 conditions, 729 events. 48/729 cut-off events. For 2150/2150 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2170 event pairs, 0 based on Foata normal form. 0/656 useless extension candidates. Maximal degree in co-relation 1139. Up to 23 conditions per place. [2021-08-13 09:59:55,396 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 6 selfloop transitions, 1 changer transitions 0/577 dead transitions. [2021-08-13 09:59:55,396 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 603 places, 577 transitions, 2064 flow [2021-08-13 09:59:55,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:55,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 09:59:55,397 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 09:59:55,397 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 09:59:55,397 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 09:59:55,397 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:55,397 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 09:59:55,398 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,399 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,399 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,399 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 7 predicate places. [2021-08-13 09:59:55,399 INFO L482 AbstractCegarLoop]: Abstraction has has 603 places, 577 transitions, 2064 flow [2021-08-13 09:59:55,399 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,399 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:55,400 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:55,400 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable802 [2021-08-13 09:59:55,400 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:55,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:55,400 INFO L82 PathProgramCache]: Analyzing trace with hash 1878778504, now seen corresponding path program 1 times [2021-08-13 09:59:55,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:55,400 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51872836] [2021-08-13 09:59:55,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:55,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:55,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:55,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:55,413 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:55,413 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51872836] [2021-08-13 09:59:55,413 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51872836] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:55,413 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:55,413 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:55,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072223999] [2021-08-13 09:59:55,413 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:55,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:55,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:55,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:55,414 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:55,415 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 603 places, 577 transitions, 2064 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,415 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:55,415 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:55,415 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:55,603 INFO L129 PetriNetUnfolder]: 48/722 cut-off events. [2021-08-13 09:59:55,603 INFO L130 PetriNetUnfolder]: For 2161/2161 co-relation queries the response was YES. [2021-08-13 09:59:55,636 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1237 conditions, 722 events. 48/722 cut-off events. For 2161/2161 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2122 event pairs, 0 based on Foata normal form. 0/651 useless extension candidates. Maximal degree in co-relation 1135. Up to 23 conditions per place. [2021-08-13 09:59:55,641 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/574 dead transitions. [2021-08-13 09:59:55,641 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 605 places, 574 transitions, 2064 flow [2021-08-13 09:59:55,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 09:59:55,642 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 09:59:55,642 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 09:59:55,642 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 09:59:55,642 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:55,642 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 09:59:55,643 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,644 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,644 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,644 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 9 predicate places. [2021-08-13 09:59:55,644 INFO L482 AbstractCegarLoop]: Abstraction has has 605 places, 574 transitions, 2064 flow [2021-08-13 09:59:55,644 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,644 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:55,644 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:55,644 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable803 [2021-08-13 09:59:55,644 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:55,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:55,644 INFO L82 PathProgramCache]: Analyzing trace with hash 1878777481, now seen corresponding path program 1 times [2021-08-13 09:59:55,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:55,644 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829384490] [2021-08-13 09:59:55,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:55,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:55,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:55,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:55,658 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 09:59:55,658 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:55,658 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829384490] [2021-08-13 09:59:55,658 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829384490] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:55,658 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:55,658 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:55,658 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780821070] [2021-08-13 09:59:55,658 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:55,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:55,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:55,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:55,659 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:55,659 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 605 places, 574 transitions, 2064 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,659 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:55,659 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:55,659 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:55,855 INFO L129 PetriNetUnfolder]: 48/720 cut-off events. [2021-08-13 09:59:55,855 INFO L130 PetriNetUnfolder]: For 2176/2176 co-relation queries the response was YES. [2021-08-13 09:59:55,887 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1244 conditions, 720 events. 48/720 cut-off events. For 2176/2176 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2105 event pairs, 0 based on Foata normal form. 0/650 useless extension candidates. Maximal degree in co-relation 1141. Up to 23 conditions per place. [2021-08-13 09:59:55,893 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 8 selfloop transitions, 1 changer transitions 0/572 dead transitions. [2021-08-13 09:59:55,893 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 605 places, 572 transitions, 2076 flow [2021-08-13 09:59:55,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2021-08-13 09:59:55,894 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9161458333333333 [2021-08-13 09:59:55,894 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1759 transitions. [2021-08-13 09:59:55,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1759 transitions. [2021-08-13 09:59:55,894 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:55,894 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1759 transitions. [2021-08-13 09:59:55,895 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,896 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,896 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,896 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 9 predicate places. [2021-08-13 09:59:55,896 INFO L482 AbstractCegarLoop]: Abstraction has has 605 places, 572 transitions, 2076 flow [2021-08-13 09:59:55,896 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,896 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:55,896 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:55,896 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable804 [2021-08-13 09:59:55,896 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:55,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:55,897 INFO L82 PathProgramCache]: Analyzing trace with hash -116342009, now seen corresponding path program 1 times [2021-08-13 09:59:55,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:55,897 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654658015] [2021-08-13 09:59:55,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:55,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:55,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:55,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:55,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:55,910 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:55,910 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654658015] [2021-08-13 09:59:55,910 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654658015] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:55,910 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:55,910 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:55,910 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925232625] [2021-08-13 09:59:55,911 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:55,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:55,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:55,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:55,912 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:55,912 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 605 places, 572 transitions, 2076 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:55,912 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:55,912 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:55,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:56,119 INFO L129 PetriNetUnfolder]: 46/725 cut-off events. [2021-08-13 09:59:56,120 INFO L130 PetriNetUnfolder]: For 2183/2183 co-relation queries the response was YES. [2021-08-13 09:59:56,155 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1257 conditions, 725 events. 46/725 cut-off events. For 2183/2183 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2151 event pairs, 0 based on Foata normal form. 0/655 useless extension candidates. Maximal degree in co-relation 1153. Up to 23 conditions per place. [2021-08-13 09:59:56,161 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/573 dead transitions. [2021-08-13 09:59:56,161 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 607 places, 573 transitions, 2092 flow [2021-08-13 09:59:56,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:56,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 09:59:56,162 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 09:59:56,162 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 09:59:56,162 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 09:59:56,162 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:56,162 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 09:59:56,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,164 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,164 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,164 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 11 predicate places. [2021-08-13 09:59:56,164 INFO L482 AbstractCegarLoop]: Abstraction has has 607 places, 573 transitions, 2092 flow [2021-08-13 09:59:56,164 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,164 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:56,164 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:56,165 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable805 [2021-08-13 09:59:56,165 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:56,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:56,165 INFO L82 PathProgramCache]: Analyzing trace with hash -116343032, now seen corresponding path program 1 times [2021-08-13 09:59:56,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:56,165 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [943206648] [2021-08-13 09:59:56,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:56,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:56,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:56,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:56,179 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:56,179 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [943206648] [2021-08-13 09:59:56,179 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [943206648] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:56,179 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:56,179 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:56,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920770871] [2021-08-13 09:59:56,179 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:56,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:56,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:56,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:56,180 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:56,180 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 607 places, 573 transitions, 2092 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,180 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:56,180 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:56,180 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:56,385 INFO L129 PetriNetUnfolder]: 46/726 cut-off events. [2021-08-13 09:59:56,385 INFO L130 PetriNetUnfolder]: For 2191/2191 co-relation queries the response was YES. [2021-08-13 09:59:56,418 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1271 conditions, 726 events. 46/726 cut-off events. For 2191/2191 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2158 event pairs, 0 based on Foata normal form. 0/656 useless extension candidates. Maximal degree in co-relation 1166. Up to 23 conditions per place. [2021-08-13 09:59:56,424 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/574 dead transitions. [2021-08-13 09:59:56,424 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 609 places, 574 transitions, 2118 flow [2021-08-13 09:59:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:56,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 09:59:56,425 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 09:59:56,425 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 09:59:56,425 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 09:59:56,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:56,425 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 09:59:56,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,427 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,427 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,427 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 13 predicate places. [2021-08-13 09:59:56,427 INFO L482 AbstractCegarLoop]: Abstraction has has 609 places, 574 transitions, 2118 flow [2021-08-13 09:59:56,427 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,427 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:56,428 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:56,428 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable806 [2021-08-13 09:59:56,428 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:56,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:56,428 INFO L82 PathProgramCache]: Analyzing trace with hash -115388697, now seen corresponding path program 1 times [2021-08-13 09:59:56,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:56,428 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738378337] [2021-08-13 09:59:56,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:56,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:56,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:56,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:56,442 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:56,442 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738378337] [2021-08-13 09:59:56,442 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738378337] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:56,442 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:56,442 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:56,442 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149773500] [2021-08-13 09:59:56,442 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:56,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:56,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:56,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:56,443 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:56,444 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 609 places, 574 transitions, 2118 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,444 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:56,444 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:56,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:56,651 INFO L129 PetriNetUnfolder]: 45/723 cut-off events. [2021-08-13 09:59:56,651 INFO L130 PetriNetUnfolder]: For 2207/2207 co-relation queries the response was YES. [2021-08-13 09:59:56,687 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1277 conditions, 723 events. 45/723 cut-off events. For 2207/2207 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2147 event pairs, 0 based on Foata normal form. 0/655 useless extension candidates. Maximal degree in co-relation 1171. Up to 23 conditions per place. [2021-08-13 09:59:56,692 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/572 dead transitions. [2021-08-13 09:59:56,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 611 places, 572 transitions, 2130 flow [2021-08-13 09:59:56,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 09:59:56,693 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 09:59:56,693 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 09:59:56,693 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 09:59:56,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:56,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 09:59:56,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,695 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,695 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,695 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 15 predicate places. [2021-08-13 09:59:56,695 INFO L482 AbstractCegarLoop]: Abstraction has has 611 places, 572 transitions, 2130 flow [2021-08-13 09:59:56,695 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,695 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:56,696 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:56,696 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable807 [2021-08-13 09:59:56,696 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:56,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:56,696 INFO L82 PathProgramCache]: Analyzing trace with hash -115389720, now seen corresponding path program 1 times [2021-08-13 09:59:56,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:56,696 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373871251] [2021-08-13 09:59:56,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:56,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:56,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:56,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 09:59:56,710 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:56,710 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373871251] [2021-08-13 09:59:56,710 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373871251] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:56,710 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:56,710 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:56,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670322316] [2021-08-13 09:59:56,710 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:56,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:56,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:56,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:56,711 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:56,712 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 611 places, 572 transitions, 2130 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,712 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:56,712 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:56,712 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:56,917 INFO L129 PetriNetUnfolder]: 45/720 cut-off events. [2021-08-13 09:59:56,917 INFO L130 PetriNetUnfolder]: For 2219/2219 co-relation queries the response was YES. [2021-08-13 09:59:56,954 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1278 conditions, 720 events. 45/720 cut-off events. For 2219/2219 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2121 event pairs, 0 based on Foata normal form. 0/653 useless extension candidates. Maximal degree in co-relation 1171. Up to 23 conditions per place. [2021-08-13 09:59:56,959 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/569 dead transitions. [2021-08-13 09:59:56,959 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 611 places, 569 transitions, 2130 flow [2021-08-13 09:59:56,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:56,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:56,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 09:59:56,960 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 09:59:56,960 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 09:59:56,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 09:59:56,961 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:56,961 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 09:59:56,961 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,962 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,962 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,962 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 15 predicate places. [2021-08-13 09:59:56,962 INFO L482 AbstractCegarLoop]: Abstraction has has 611 places, 569 transitions, 2130 flow [2021-08-13 09:59:56,963 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,963 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:56,963 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:56,963 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable808 [2021-08-13 09:59:56,963 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:56,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:56,963 INFO L82 PathProgramCache]: Analyzing trace with hash 758169769, now seen corresponding path program 1 times [2021-08-13 09:59:56,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:56,963 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252453966] [2021-08-13 09:59:56,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:56,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:56,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:56,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:56,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:56,977 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:56,977 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:56,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252453966] [2021-08-13 09:59:56,977 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1252453966] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:56,977 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:56,978 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:56,978 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733986394] [2021-08-13 09:59:56,978 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:56,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:56,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:56,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:56,979 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:56,979 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 611 places, 569 transitions, 2130 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:56,979 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:56,979 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:56,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:57,283 INFO L129 PetriNetUnfolder]: 43/725 cut-off events. [2021-08-13 09:59:57,284 INFO L130 PetriNetUnfolder]: For 2227/2227 co-relation queries the response was YES. [2021-08-13 09:59:57,317 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1291 conditions, 725 events. 43/725 cut-off events. For 2227/2227 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2167 event pairs, 0 based on Foata normal form. 0/658 useless extension candidates. Maximal degree in co-relation 1183. Up to 23 conditions per place. [2021-08-13 09:59:57,322 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/570 dead transitions. [2021-08-13 09:59:57,322 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 613 places, 570 transitions, 2146 flow [2021-08-13 09:59:57,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 09:59:57,323 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 09:59:57,323 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 09:59:57,323 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 09:59:57,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:57,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 09:59:57,325 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,325 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,325 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,325 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 17 predicate places. [2021-08-13 09:59:57,325 INFO L482 AbstractCegarLoop]: Abstraction has has 613 places, 570 transitions, 2146 flow [2021-08-13 09:59:57,326 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,326 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:57,326 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:57,326 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable809 [2021-08-13 09:59:57,326 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:57,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:57,326 INFO L82 PathProgramCache]: Analyzing trace with hash 758168746, now seen corresponding path program 1 times [2021-08-13 09:59:57,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:57,326 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288138037] [2021-08-13 09:59:57,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:57,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:57,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:57,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:57,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:57,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:57,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:57,341 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:57,341 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288138037] [2021-08-13 09:59:57,341 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1288138037] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:57,341 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:57,341 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:57,341 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47674565] [2021-08-13 09:59:57,341 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:57,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:57,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:57,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:57,342 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:57,343 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 613 places, 570 transitions, 2146 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,343 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:57,343 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:57,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:57,555 INFO L129 PetriNetUnfolder]: 43/726 cut-off events. [2021-08-13 09:59:57,555 INFO L130 PetriNetUnfolder]: For 2236/2236 co-relation queries the response was YES. [2021-08-13 09:59:57,591 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1305 conditions, 726 events. 43/726 cut-off events. For 2236/2236 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2172 event pairs, 0 based on Foata normal form. 0/659 useless extension candidates. Maximal degree in co-relation 1196. Up to 23 conditions per place. [2021-08-13 09:59:57,596 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/571 dead transitions. [2021-08-13 09:59:57,596 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 615 places, 571 transitions, 2172 flow [2021-08-13 09:59:57,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 09:59:57,598 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 09:59:57,598 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 09:59:57,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 09:59:57,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:57,598 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 09:59:57,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,599 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,600 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,600 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 19 predicate places. [2021-08-13 09:59:57,600 INFO L482 AbstractCegarLoop]: Abstraction has has 615 places, 571 transitions, 2172 flow [2021-08-13 09:59:57,600 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,600 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:57,600 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:57,600 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable810 [2021-08-13 09:59:57,600 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:57,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:57,600 INFO L82 PathProgramCache]: Analyzing trace with hash 759123081, now seen corresponding path program 1 times [2021-08-13 09:59:57,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:57,600 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212013960] [2021-08-13 09:59:57,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:57,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:57,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:57,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:57,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:57,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:57,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:57,615 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:57,615 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212013960] [2021-08-13 09:59:57,615 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212013960] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:57,615 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:57,615 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:57,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882639701] [2021-08-13 09:59:57,615 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:57,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:57,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:57,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:57,616 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:57,617 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 615 places, 571 transitions, 2172 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,617 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:57,617 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:57,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:57,829 INFO L129 PetriNetUnfolder]: 42/723 cut-off events. [2021-08-13 09:59:57,830 INFO L130 PetriNetUnfolder]: For 2253/2253 co-relation queries the response was YES. [2021-08-13 09:59:57,864 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1311 conditions, 723 events. 42/723 cut-off events. For 2253/2253 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2162 event pairs, 0 based on Foata normal form. 0/658 useless extension candidates. Maximal degree in co-relation 1201. Up to 23 conditions per place. [2021-08-13 09:59:57,868 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/569 dead transitions. [2021-08-13 09:59:57,868 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 617 places, 569 transitions, 2184 flow [2021-08-13 09:59:57,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 09:59:57,870 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 09:59:57,870 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 09:59:57,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 09:59:57,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:57,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 09:59:57,871 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,871 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,872 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 21 predicate places. [2021-08-13 09:59:57,872 INFO L482 AbstractCegarLoop]: Abstraction has has 617 places, 569 transitions, 2184 flow [2021-08-13 09:59:57,872 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,872 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:57,872 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:57,872 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable811 [2021-08-13 09:59:57,872 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:57,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:57,872 INFO L82 PathProgramCache]: Analyzing trace with hash 759122058, now seen corresponding path program 1 times [2021-08-13 09:59:57,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:57,872 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761264230] [2021-08-13 09:59:57,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:57,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:57,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:57,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:57,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:57,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:57,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 09:59:57,887 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:57,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761264230] [2021-08-13 09:59:57,887 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761264230] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:57,887 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:57,887 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:57,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381324102] [2021-08-13 09:59:57,887 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:57,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:57,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:57,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:57,888 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:57,888 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 617 places, 569 transitions, 2184 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:57,888 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:57,888 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:57,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:58,110 INFO L129 PetriNetUnfolder]: 42/720 cut-off events. [2021-08-13 09:59:58,110 INFO L130 PetriNetUnfolder]: For 2266/2266 co-relation queries the response was YES. [2021-08-13 09:59:58,145 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1312 conditions, 720 events. 42/720 cut-off events. For 2266/2266 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2138 event pairs, 0 based on Foata normal form. 0/656 useless extension candidates. Maximal degree in co-relation 1201. Up to 23 conditions per place. [2021-08-13 09:59:58,149 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/566 dead transitions. [2021-08-13 09:59:58,150 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 617 places, 566 transitions, 2184 flow [2021-08-13 09:59:58,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 09:59:58,151 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 09:59:58,151 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 09:59:58,151 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 09:59:58,151 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:58,151 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 09:59:58,152 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,153 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,153 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,153 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 21 predicate places. [2021-08-13 09:59:58,153 INFO L482 AbstractCegarLoop]: Abstraction has has 617 places, 566 transitions, 2184 flow [2021-08-13 09:59:58,153 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,153 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:58,153 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:58,153 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable812 [2021-08-13 09:59:58,153 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:58,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:58,153 INFO L82 PathProgramCache]: Analyzing trace with hash 154770632, now seen corresponding path program 1 times [2021-08-13 09:59:58,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:58,153 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103284210] [2021-08-13 09:59:58,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:58,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:58,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:58,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:58,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:58,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:58,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:58,168 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:58,168 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:58,168 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103284210] [2021-08-13 09:59:58,168 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1103284210] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:58,168 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:58,168 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:58,168 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638181600] [2021-08-13 09:59:58,168 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:58,168 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:58,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:58,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:58,169 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:58,170 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 617 places, 566 transitions, 2184 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,170 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:58,170 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:58,170 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:58,383 INFO L129 PetriNetUnfolder]: 40/725 cut-off events. [2021-08-13 09:59:58,383 INFO L130 PetriNetUnfolder]: For 2275/2275 co-relation queries the response was YES. [2021-08-13 09:59:58,419 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1325 conditions, 725 events. 40/725 cut-off events. For 2275/2275 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2184 event pairs, 0 based on Foata normal form. 0/661 useless extension candidates. Maximal degree in co-relation 1213. Up to 23 conditions per place. [2021-08-13 09:59:58,424 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/567 dead transitions. [2021-08-13 09:59:58,424 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 619 places, 567 transitions, 2200 flow [2021-08-13 09:59:58,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:58,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 09:59:58,425 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 09:59:58,425 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 09:59:58,425 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 09:59:58,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:58,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 09:59:58,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,427 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,427 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,428 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 23 predicate places. [2021-08-13 09:59:58,428 INFO L482 AbstractCegarLoop]: Abstraction has has 619 places, 567 transitions, 2200 flow [2021-08-13 09:59:58,428 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,428 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:58,428 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:58,428 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable813 [2021-08-13 09:59:58,428 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:58,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:58,428 INFO L82 PathProgramCache]: Analyzing trace with hash 154769609, now seen corresponding path program 1 times [2021-08-13 09:59:58,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:58,428 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284175259] [2021-08-13 09:59:58,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:58,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:58,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:58,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:58,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:58,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:58,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:58,443 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:58,443 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284175259] [2021-08-13 09:59:58,444 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284175259] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:58,444 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:58,444 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:58,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137016727] [2021-08-13 09:59:58,444 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:58,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:58,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:58,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:58,445 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:58,445 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 619 places, 567 transitions, 2200 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,445 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:58,445 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:58,445 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:58,681 INFO L129 PetriNetUnfolder]: 40/726 cut-off events. [2021-08-13 09:59:58,681 INFO L130 PetriNetUnfolder]: For 2285/2285 co-relation queries the response was YES. [2021-08-13 09:59:58,719 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1339 conditions, 726 events. 40/726 cut-off events. For 2285/2285 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2191 event pairs, 0 based on Foata normal form. 0/662 useless extension candidates. Maximal degree in co-relation 1226. Up to 23 conditions per place. [2021-08-13 09:59:58,724 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/568 dead transitions. [2021-08-13 09:59:58,725 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 621 places, 568 transitions, 2226 flow [2021-08-13 09:59:58,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 09:59:58,726 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 09:59:58,726 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 09:59:58,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 09:59:58,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:58,726 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 09:59:58,727 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,728 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,728 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,728 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 25 predicate places. [2021-08-13 09:59:58,728 INFO L482 AbstractCegarLoop]: Abstraction has has 621 places, 568 transitions, 2226 flow [2021-08-13 09:59:58,728 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,728 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:58,728 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:58,728 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable814 [2021-08-13 09:59:58,728 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:58,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:58,728 INFO L82 PathProgramCache]: Analyzing trace with hash 155723944, now seen corresponding path program 1 times [2021-08-13 09:59:58,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:58,729 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944034326] [2021-08-13 09:59:58,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:58,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:58,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:58,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:58,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:58,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:58,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:58,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:58,744 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:58,744 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944034326] [2021-08-13 09:59:58,744 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944034326] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:58,744 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:58,744 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:58,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652048621] [2021-08-13 09:59:58,744 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:58,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:58,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:58,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:58,745 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:58,746 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 621 places, 568 transitions, 2226 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:58,746 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:58,746 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:58,746 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:58,971 INFO L129 PetriNetUnfolder]: 39/723 cut-off events. [2021-08-13 09:59:58,972 INFO L130 PetriNetUnfolder]: For 2303/2303 co-relation queries the response was YES. [2021-08-13 09:59:59,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1345 conditions, 723 events. 39/723 cut-off events. For 2303/2303 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2180 event pairs, 0 based on Foata normal form. 0/661 useless extension candidates. Maximal degree in co-relation 1231. Up to 23 conditions per place. [2021-08-13 09:59:59,013 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/566 dead transitions. [2021-08-13 09:59:59,013 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 566 transitions, 2238 flow [2021-08-13 09:59:59,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:59,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 09:59:59,014 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 09:59:59,014 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 09:59:59,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 09:59:59,014 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:59,014 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 09:59:59,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,016 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,016 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 27 predicate places. [2021-08-13 09:59:59,016 INFO L482 AbstractCegarLoop]: Abstraction has has 623 places, 566 transitions, 2238 flow [2021-08-13 09:59:59,016 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,016 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:59,016 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:59,017 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable815 [2021-08-13 09:59:59,017 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:59,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:59,017 INFO L82 PathProgramCache]: Analyzing trace with hash 155722921, now seen corresponding path program 1 times [2021-08-13 09:59:59,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:59,017 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295184460] [2021-08-13 09:59:59,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:59,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:59,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:59,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 09:59:59,031 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:59,031 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295184460] [2021-08-13 09:59:59,031 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [295184460] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:59,032 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:59,032 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:59,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366951815] [2021-08-13 09:59:59,032 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:59,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:59,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:59,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:59,033 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:59,033 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 623 places, 566 transitions, 2238 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,033 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:59,033 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:59,033 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:59,252 INFO L129 PetriNetUnfolder]: 39/720 cut-off events. [2021-08-13 09:59:59,252 INFO L130 PetriNetUnfolder]: For 2317/2317 co-relation queries the response was YES. [2021-08-13 09:59:59,288 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1346 conditions, 720 events. 39/720 cut-off events. For 2317/2317 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2154 event pairs, 0 based on Foata normal form. 0/659 useless extension candidates. Maximal degree in co-relation 1231. Up to 23 conditions per place. [2021-08-13 09:59:59,293 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/563 dead transitions. [2021-08-13 09:59:59,293 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 563 transitions, 2238 flow [2021-08-13 09:59:59,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 09:59:59,294 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 09:59:59,294 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 09:59:59,294 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 09:59:59,294 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:59,294 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 09:59:59,295 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,296 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,296 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,296 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 27 predicate places. [2021-08-13 09:59:59,296 INFO L482 AbstractCegarLoop]: Abstraction has has 623 places, 563 transitions, 2238 flow [2021-08-13 09:59:59,296 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,296 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:59,296 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:59,297 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable816 [2021-08-13 09:59:59,297 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:59,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:59,297 INFO L82 PathProgramCache]: Analyzing trace with hash -799158582, now seen corresponding path program 1 times [2021-08-13 09:59:59,297 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:59,297 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841967631] [2021-08-13 09:59:59,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:59,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:59,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 09:59:59,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:59,312 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:59,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841967631] [2021-08-13 09:59:59,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1841967631] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:59,312 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:59,312 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:59,312 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847503811] [2021-08-13 09:59:59,312 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:59,312 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:59,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:59,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:59,313 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 09:59:59,314 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 623 places, 563 transitions, 2238 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,314 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:59,314 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 09:59:59,314 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:59,642 INFO L129 PetriNetUnfolder]: 37/725 cut-off events. [2021-08-13 09:59:59,642 INFO L130 PetriNetUnfolder]: For 2327/2327 co-relation queries the response was YES. [2021-08-13 09:59:59,672 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1359 conditions, 725 events. 37/725 cut-off events. For 2327/2327 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2199 event pairs, 0 based on Foata normal form. 0/664 useless extension candidates. Maximal degree in co-relation 1243. Up to 23 conditions per place. [2021-08-13 09:59:59,676 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/564 dead transitions. [2021-08-13 09:59:59,676 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 625 places, 564 transitions, 2254 flow [2021-08-13 09:59:59,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 09:59:59,677 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 09:59:59,677 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 09:59:59,677 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 09:59:59,677 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:59,677 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 09:59:59,678 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,679 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,679 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,679 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 29 predicate places. [2021-08-13 09:59:59,679 INFO L482 AbstractCegarLoop]: Abstraction has has 625 places, 564 transitions, 2254 flow [2021-08-13 09:59:59,679 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,679 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:59,679 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:59,680 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable817 [2021-08-13 09:59:59,680 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:59,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:59,680 INFO L82 PathProgramCache]: Analyzing trace with hash -799159605, now seen corresponding path program 1 times [2021-08-13 09:59:59,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:59,680 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106520977] [2021-08-13 09:59:59,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:59,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:59,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 09:59:59,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:59,695 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:59,696 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106520977] [2021-08-13 09:59:59,696 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106520977] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:59,696 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:59,696 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:59,696 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401019855] [2021-08-13 09:59:59,696 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:59,696 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:59,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:59,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:59,697 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:59,697 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 625 places, 564 transitions, 2254 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,697 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:59,697 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:59,697 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 09:59:59,931 INFO L129 PetriNetUnfolder]: 37/726 cut-off events. [2021-08-13 09:59:59,931 INFO L130 PetriNetUnfolder]: For 2338/2338 co-relation queries the response was YES. [2021-08-13 09:59:59,968 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1373 conditions, 726 events. 37/726 cut-off events. For 2338/2338 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2204 event pairs, 0 based on Foata normal form. 0/665 useless extension candidates. Maximal degree in co-relation 1256. Up to 23 conditions per place. [2021-08-13 09:59:59,972 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/565 dead transitions. [2021-08-13 09:59:59,972 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 627 places, 565 transitions, 2280 flow [2021-08-13 09:59:59,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 09:59:59,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 09:59:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 09:59:59,973 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 09:59:59,973 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 09:59:59,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 09:59:59,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 09:59:59,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 09:59:59,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,975 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,975 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,975 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 31 predicate places. [2021-08-13 09:59:59,975 INFO L482 AbstractCegarLoop]: Abstraction has has 627 places, 565 transitions, 2280 flow [2021-08-13 09:59:59,976 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,976 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 09:59:59,976 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 09:59:59,976 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable818 [2021-08-13 09:59:59,976 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 09:59:59,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 09:59:59,976 INFO L82 PathProgramCache]: Analyzing trace with hash -798205270, now seen corresponding path program 1 times [2021-08-13 09:59:59,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 09:59:59,976 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453429544] [2021-08-13 09:59:59,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 09:59:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 09:59:59,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:59,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 09:59:59,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 09:59:59,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 09:59:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 09:59:59,992 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 09:59:59,992 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453429544] [2021-08-13 09:59:59,992 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453429544] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 09:59:59,992 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 09:59:59,992 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 09:59:59,992 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545273917] [2021-08-13 09:59:59,992 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 09:59:59,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 09:59:59,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 09:59:59,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 09:59:59,993 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 09:59:59,994 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 627 places, 565 transitions, 2280 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 09:59:59,994 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 09:59:59,994 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 09:59:59,994 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:00,218 INFO L129 PetriNetUnfolder]: 36/723 cut-off events. [2021-08-13 10:00:00,218 INFO L130 PetriNetUnfolder]: For 2357/2357 co-relation queries the response was YES. [2021-08-13 10:00:00,258 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1379 conditions, 723 events. 36/723 cut-off events. For 2357/2357 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2193 event pairs, 0 based on Foata normal form. 0/664 useless extension candidates. Maximal degree in co-relation 1261. Up to 23 conditions per place. [2021-08-13 10:00:00,263 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/563 dead transitions. [2021-08-13 10:00:00,263 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 629 places, 563 transitions, 2292 flow [2021-08-13 10:00:00,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:00,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 10:00:00,264 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 10:00:00,264 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 10:00:00,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 10:00:00,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:00,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 10:00:00,265 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,266 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,266 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,266 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 33 predicate places. [2021-08-13 10:00:00,266 INFO L482 AbstractCegarLoop]: Abstraction has has 629 places, 563 transitions, 2292 flow [2021-08-13 10:00:00,266 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,266 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:00,266 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:00,266 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable819 [2021-08-13 10:00:00,266 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:00,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:00,267 INFO L82 PathProgramCache]: Analyzing trace with hash -798206293, now seen corresponding path program 1 times [2021-08-13 10:00:00,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:00,267 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505983135] [2021-08-13 10:00:00,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:00,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:00,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:00,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:00,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:00,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:00,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:00,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:00:00,282 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:00,282 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505983135] [2021-08-13 10:00:00,282 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505983135] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:00,282 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:00,282 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:00,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571425479] [2021-08-13 10:00:00,283 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:00,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:00,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:00,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:00,284 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:00,284 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 629 places, 563 transitions, 2292 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,284 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:00,284 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:00,284 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:00,532 INFO L129 PetriNetUnfolder]: 36/720 cut-off events. [2021-08-13 10:00:00,532 INFO L130 PetriNetUnfolder]: For 2372/2372 co-relation queries the response was YES. [2021-08-13 10:00:00,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1380 conditions, 720 events. 36/720 cut-off events. For 2372/2372 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2169 event pairs, 0 based on Foata normal form. 0/662 useless extension candidates. Maximal degree in co-relation 1261. Up to 23 conditions per place. [2021-08-13 10:00:00,572 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/560 dead transitions. [2021-08-13 10:00:00,572 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 629 places, 560 transitions, 2292 flow [2021-08-13 10:00:00,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:00,573 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:00,573 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:00,573 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:00,573 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:00,573 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:00,574 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,575 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,575 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,575 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 33 predicate places. [2021-08-13 10:00:00,575 INFO L482 AbstractCegarLoop]: Abstraction has has 629 places, 560 transitions, 2292 flow [2021-08-13 10:00:00,575 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,575 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:00,575 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:00,575 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable820 [2021-08-13 10:00:00,575 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:00,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:00,576 INFO L82 PathProgramCache]: Analyzing trace with hash 2142882186, now seen corresponding path program 1 times [2021-08-13 10:00:00,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:00,576 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566098112] [2021-08-13 10:00:00,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:00,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:00,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:00,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:00,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:00,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:00,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:00,597 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:00,597 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566098112] [2021-08-13 10:00:00,597 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566098112] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:00,597 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:00,597 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:00,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787938232] [2021-08-13 10:00:00,598 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:00,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:00,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:00,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:00,599 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:00,599 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 629 places, 560 transitions, 2292 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,599 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:00,599 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:00,599 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:00,839 INFO L129 PetriNetUnfolder]: 35/728 cut-off events. [2021-08-13 10:00:00,839 INFO L130 PetriNetUnfolder]: For 2383/2383 co-relation queries the response was YES. [2021-08-13 10:00:00,876 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1402 conditions, 728 events. 35/728 cut-off events. For 2383/2383 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2229 event pairs, 0 based on Foata normal form. 0/669 useless extension candidates. Maximal degree in co-relation 1282. Up to 23 conditions per place. [2021-08-13 10:00:00,880 INFO L132 encePairwiseOnDemand]: 635/640 looper letters, 10 selfloop transitions, 3 changer transitions 0/562 dead transitions. [2021-08-13 10:00:00,881 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 631 places, 562 transitions, 2322 flow [2021-08-13 10:00:00,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1764 transitions. [2021-08-13 10:00:00,882 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91875 [2021-08-13 10:00:00,882 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1764 transitions. [2021-08-13 10:00:00,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1764 transitions. [2021-08-13 10:00:00,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:00,882 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1764 transitions. [2021-08-13 10:00:00,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 588.0) internal successors, (1764), 3 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,884 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,884 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,884 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 35 predicate places. [2021-08-13 10:00:00,884 INFO L482 AbstractCegarLoop]: Abstraction has has 631 places, 562 transitions, 2322 flow [2021-08-13 10:00:00,884 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,884 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:00,884 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:00,884 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable821 [2021-08-13 10:00:00,884 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:00,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:00,884 INFO L82 PathProgramCache]: Analyzing trace with hash 2142883209, now seen corresponding path program 1 times [2021-08-13 10:00:00,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:00,885 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434434242] [2021-08-13 10:00:00,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:00,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:00,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:00,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:00,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:00,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:00,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:00,900 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:00,900 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434434242] [2021-08-13 10:00:00,900 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434434242] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:00,900 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:00,900 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:00,900 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042798510] [2021-08-13 10:00:00,900 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:00,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:00,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:00,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:00,901 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:00,902 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 631 places, 562 transitions, 2322 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:00,902 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:00,902 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:00,902 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:01,129 INFO L129 PetriNetUnfolder]: 34/726 cut-off events. [2021-08-13 10:00:01,129 INFO L130 PetriNetUnfolder]: For 2395/2395 co-relation queries the response was YES. [2021-08-13 10:00:01,166 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1407 conditions, 726 events. 34/726 cut-off events. For 2395/2395 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2222 event pairs, 0 based on Foata normal form. 0/668 useless extension candidates. Maximal degree in co-relation 1286. Up to 23 conditions per place. [2021-08-13 10:00:01,170 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/562 dead transitions. [2021-08-13 10:00:01,170 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 633 places, 562 transitions, 2334 flow [2021-08-13 10:00:01,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 10:00:01,171 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 10:00:01,171 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 10:00:01,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 10:00:01,172 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:01,172 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 10:00:01,173 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,173 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,173 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,174 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 37 predicate places. [2021-08-13 10:00:01,174 INFO L482 AbstractCegarLoop]: Abstraction has has 633 places, 562 transitions, 2334 flow [2021-08-13 10:00:01,174 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,174 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:01,174 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:01,174 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable822 [2021-08-13 10:00:01,174 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:01,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:01,174 INFO L82 PathProgramCache]: Analyzing trace with hash 2143835498, now seen corresponding path program 1 times [2021-08-13 10:00:01,174 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:01,174 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102568750] [2021-08-13 10:00:01,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:01,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:01,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:01,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:01,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:01,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:01,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:01,190 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:01,190 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102568750] [2021-08-13 10:00:01,190 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1102568750] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:01,190 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:01,190 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:01,190 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467087917] [2021-08-13 10:00:01,190 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:01,191 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:01,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:01,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:01,192 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:01,192 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 633 places, 562 transitions, 2334 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,192 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:01,192 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:01,192 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:01,433 INFO L129 PetriNetUnfolder]: 33/722 cut-off events. [2021-08-13 10:00:01,433 INFO L130 PetriNetUnfolder]: For 2411/2411 co-relation queries the response was YES. [2021-08-13 10:00:01,469 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1407 conditions, 722 events. 33/722 cut-off events. For 2411/2411 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2202 event pairs, 0 based on Foata normal form. 0/666 useless extension candidates. Maximal degree in co-relation 1285. Up to 23 conditions per place. [2021-08-13 10:00:01,473 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/559 dead transitions. [2021-08-13 10:00:01,473 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 635 places, 559 transitions, 2334 flow [2021-08-13 10:00:01,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:01,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:01,474 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:01,474 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:01,474 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:01,474 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:01,475 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:01,475 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,476 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,476 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,476 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 39 predicate places. [2021-08-13 10:00:01,476 INFO L482 AbstractCegarLoop]: Abstraction has has 635 places, 559 transitions, 2334 flow [2021-08-13 10:00:01,476 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,476 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:01,477 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:01,477 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable823 [2021-08-13 10:00:01,477 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:01,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:01,477 INFO L82 PathProgramCache]: Analyzing trace with hash 2143836521, now seen corresponding path program 1 times [2021-08-13 10:00:01,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:01,477 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719380880] [2021-08-13 10:00:01,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:01,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:01,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:01,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:01,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:01,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:01,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:01,493 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:01,493 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:01,493 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719380880] [2021-08-13 10:00:01,493 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719380880] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:01,493 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:01,493 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:01,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [243234467] [2021-08-13 10:00:01,493 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:01,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:01,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:01,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:01,494 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:01,495 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 635 places, 559 transitions, 2334 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,495 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:01,495 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:01,495 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:01,746 INFO L129 PetriNetUnfolder]: 33/720 cut-off events. [2021-08-13 10:00:01,746 INFO L130 PetriNetUnfolder]: For 2431/2431 co-relation queries the response was YES. [2021-08-13 10:00:01,788 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1414 conditions, 720 events. 33/720 cut-off events. For 2431/2431 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2185 event pairs, 0 based on Foata normal form. 0/665 useless extension candidates. Maximal degree in co-relation 1291. Up to 23 conditions per place. [2021-08-13 10:00:01,792 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 8 selfloop transitions, 1 changer transitions 0/557 dead transitions. [2021-08-13 10:00:01,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 635 places, 557 transitions, 2346 flow [2021-08-13 10:00:01,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2021-08-13 10:00:01,793 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9161458333333333 [2021-08-13 10:00:01,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1759 transitions. [2021-08-13 10:00:01,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1759 transitions. [2021-08-13 10:00:01,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:01,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1759 transitions. [2021-08-13 10:00:01,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,795 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 39 predicate places. [2021-08-13 10:00:01,795 INFO L482 AbstractCegarLoop]: Abstraction has has 635 places, 557 transitions, 2346 flow [2021-08-13 10:00:01,795 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,795 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:01,795 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:01,796 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable824 [2021-08-13 10:00:01,796 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:01,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:01,796 INFO L82 PathProgramCache]: Analyzing trace with hash 530388683, now seen corresponding path program 1 times [2021-08-13 10:00:01,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:01,796 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394657771] [2021-08-13 10:00:01,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:01,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:01,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:01,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:01,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:01,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:01,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:00:01,814 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:01,814 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394657771] [2021-08-13 10:00:01,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394657771] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:01,814 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:01,814 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:01,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132114539] [2021-08-13 10:00:01,814 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:01,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:01,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:01,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:01,815 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:01,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 635 places, 557 transitions, 2346 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:01,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:01,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:01,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:02,180 INFO L129 PetriNetUnfolder]: 32/728 cut-off events. [2021-08-13 10:00:02,181 INFO L130 PetriNetUnfolder]: For 2443/2443 co-relation queries the response was YES. [2021-08-13 10:00:02,217 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1436 conditions, 728 events. 32/728 cut-off events. For 2443/2443 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2244 event pairs, 0 based on Foata normal form. 0/672 useless extension candidates. Maximal degree in co-relation 1312. Up to 23 conditions per place. [2021-08-13 10:00:02,221 INFO L132 encePairwiseOnDemand]: 635/640 looper letters, 10 selfloop transitions, 3 changer transitions 0/559 dead transitions. [2021-08-13 10:00:02,221 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 637 places, 559 transitions, 2376 flow [2021-08-13 10:00:02,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1764 transitions. [2021-08-13 10:00:02,222 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91875 [2021-08-13 10:00:02,222 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1764 transitions. [2021-08-13 10:00:02,222 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1764 transitions. [2021-08-13 10:00:02,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:02,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1764 transitions. [2021-08-13 10:00:02,223 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 588.0) internal successors, (1764), 3 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,224 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,224 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,224 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 41 predicate places. [2021-08-13 10:00:02,224 INFO L482 AbstractCegarLoop]: Abstraction has has 637 places, 559 transitions, 2376 flow [2021-08-13 10:00:02,224 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,224 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:02,224 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:02,224 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable825 [2021-08-13 10:00:02,224 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:02,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:02,225 INFO L82 PathProgramCache]: Analyzing trace with hash 530387660, now seen corresponding path program 1 times [2021-08-13 10:00:02,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:02,225 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421859908] [2021-08-13 10:00:02,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:02,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:02,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:02,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:02,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:02,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:02,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:00:02,241 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:02,241 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421859908] [2021-08-13 10:00:02,241 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421859908] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:02,241 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:02,241 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:02,241 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542461318] [2021-08-13 10:00:02,241 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:02,241 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:02,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:02,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:02,242 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:02,242 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 637 places, 559 transitions, 2376 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,243 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:02,243 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:02,243 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:02,486 INFO L129 PetriNetUnfolder]: 30/729 cut-off events. [2021-08-13 10:00:02,486 INFO L130 PetriNetUnfolder]: For 2456/2456 co-relation queries the response was YES. [2021-08-13 10:00:02,528 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1444 conditions, 729 events. 30/729 cut-off events. For 2456/2456 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2266 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 1319. Up to 23 conditions per place. [2021-08-13 10:00:02,533 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 6 selfloop transitions, 1 changer transitions 0/559 dead transitions. [2021-08-13 10:00:02,533 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 639 places, 559 transitions, 2388 flow [2021-08-13 10:00:02,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:02,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:02,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 10:00:02,534 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 10:00:02,534 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 10:00:02,534 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 10:00:02,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:02,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 10:00:02,536 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,537 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,537 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,537 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 43 predicate places. [2021-08-13 10:00:02,537 INFO L482 AbstractCegarLoop]: Abstraction has has 639 places, 559 transitions, 2388 flow [2021-08-13 10:00:02,537 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,537 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:02,537 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:02,537 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable826 [2021-08-13 10:00:02,537 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:02,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:02,538 INFO L82 PathProgramCache]: Analyzing trace with hash 529435371, now seen corresponding path program 1 times [2021-08-13 10:00:02,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:02,538 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212674726] [2021-08-13 10:00:02,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:02,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:02,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:02,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:02,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:02,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:02,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:02,554 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:00:02,554 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:02,554 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212674726] [2021-08-13 10:00:02,554 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212674726] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:02,554 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:02,554 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:02,554 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13421569] [2021-08-13 10:00:02,554 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:02,554 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:02,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:02,554 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:02,555 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:02,556 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 639 places, 559 transitions, 2388 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,556 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:02,556 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:02,556 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:02,786 INFO L129 PetriNetUnfolder]: 30/722 cut-off events. [2021-08-13 10:00:02,787 INFO L130 PetriNetUnfolder]: For 2473/2473 co-relation queries the response was YES. [2021-08-13 10:00:02,824 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1441 conditions, 722 events. 30/722 cut-off events. For 2473/2473 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2219 event pairs, 0 based on Foata normal form. 0/669 useless extension candidates. Maximal degree in co-relation 1315. Up to 23 conditions per place. [2021-08-13 10:00:02,828 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/556 dead transitions. [2021-08-13 10:00:02,828 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 641 places, 556 transitions, 2388 flow [2021-08-13 10:00:02,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:02,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:02,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:02,829 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:02,829 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:02,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:02,829 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:02,830 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:02,830 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,831 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,831 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,831 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 45 predicate places. [2021-08-13 10:00:02,831 INFO L482 AbstractCegarLoop]: Abstraction has has 641 places, 556 transitions, 2388 flow [2021-08-13 10:00:02,832 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,832 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:02,832 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:02,832 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable827 [2021-08-13 10:00:02,832 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:02,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:02,832 INFO L82 PathProgramCache]: Analyzing trace with hash 529434348, now seen corresponding path program 1 times [2021-08-13 10:00:02,832 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:02,832 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822115604] [2021-08-13 10:00:02,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:02,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:02,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:02,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:02,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:02,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:02,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:00:02,849 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:02,849 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822115604] [2021-08-13 10:00:02,849 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822115604] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:02,849 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:02,849 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:02,849 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712607011] [2021-08-13 10:00:02,849 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:02,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:02,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:02,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:02,850 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:02,851 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 641 places, 556 transitions, 2388 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:02,851 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:02,851 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:02,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:03,098 INFO L129 PetriNetUnfolder]: 30/720 cut-off events. [2021-08-13 10:00:03,098 INFO L130 PetriNetUnfolder]: For 2494/2494 co-relation queries the response was YES. [2021-08-13 10:00:03,138 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1448 conditions, 720 events. 30/720 cut-off events. For 2494/2494 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2201 event pairs, 0 based on Foata normal form. 0/668 useless extension candidates. Maximal degree in co-relation 1321. Up to 23 conditions per place. [2021-08-13 10:00:03,142 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 8 selfloop transitions, 1 changer transitions 0/554 dead transitions. [2021-08-13 10:00:03,142 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 641 places, 554 transitions, 2400 flow [2021-08-13 10:00:03,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2021-08-13 10:00:03,143 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9161458333333333 [2021-08-13 10:00:03,143 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1759 transitions. [2021-08-13 10:00:03,143 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1759 transitions. [2021-08-13 10:00:03,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:03,143 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1759 transitions. [2021-08-13 10:00:03,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,145 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,145 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,145 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 45 predicate places. [2021-08-13 10:00:03,145 INFO L482 AbstractCegarLoop]: Abstraction has has 641 places, 554 transitions, 2400 flow [2021-08-13 10:00:03,146 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,146 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:03,146 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:03,146 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable828 [2021-08-13 10:00:03,146 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:03,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:03,146 INFO L82 PathProgramCache]: Analyzing trace with hash -1904920758, now seen corresponding path program 1 times [2021-08-13 10:00:03,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:03,146 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496550512] [2021-08-13 10:00:03,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:03,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:03,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:03,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:03,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:03,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:03,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:00:03,162 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:03,162 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496550512] [2021-08-13 10:00:03,162 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496550512] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:03,162 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:03,162 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:03,162 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938201033] [2021-08-13 10:00:03,163 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:03,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:03,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:03,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:03,164 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:03,164 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 641 places, 554 transitions, 2400 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,164 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:03,164 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:03,164 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:03,405 INFO L129 PetriNetUnfolder]: 28/725 cut-off events. [2021-08-13 10:00:03,405 INFO L130 PetriNetUnfolder]: For 2507/2507 co-relation queries the response was YES. [2021-08-13 10:00:03,442 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1461 conditions, 725 events. 28/725 cut-off events. For 2507/2507 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2247 event pairs, 0 based on Foata normal form. 0/673 useless extension candidates. Maximal degree in co-relation 1333. Up to 23 conditions per place. [2021-08-13 10:00:03,445 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/555 dead transitions. [2021-08-13 10:00:03,445 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 643 places, 555 transitions, 2416 flow [2021-08-13 10:00:03,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 10:00:03,446 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 10:00:03,447 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 10:00:03,447 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 10:00:03,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:03,447 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 10:00:03,448 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,448 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,449 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,449 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 47 predicate places. [2021-08-13 10:00:03,449 INFO L482 AbstractCegarLoop]: Abstraction has has 643 places, 555 transitions, 2416 flow [2021-08-13 10:00:03,449 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,449 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:03,449 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:03,449 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable829 [2021-08-13 10:00:03,449 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:03,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:03,449 INFO L82 PathProgramCache]: Analyzing trace with hash -1904921781, now seen corresponding path program 1 times [2021-08-13 10:00:03,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:03,449 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485645041] [2021-08-13 10:00:03,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:03,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:03,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:03,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:03,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:03,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:03,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:00:03,466 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:03,466 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485645041] [2021-08-13 10:00:03,466 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485645041] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:03,466 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:03,466 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:03,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094230065] [2021-08-13 10:00:03,466 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:03,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:03,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:03,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:03,467 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:03,468 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 643 places, 555 transitions, 2416 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,468 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:03,468 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:03,468 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:03,724 INFO L129 PetriNetUnfolder]: 28/726 cut-off events. [2021-08-13 10:00:03,724 INFO L130 PetriNetUnfolder]: For 2521/2521 co-relation queries the response was YES. [2021-08-13 10:00:03,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1475 conditions, 726 events. 28/726 cut-off events. For 2521/2521 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2254 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 1346. Up to 23 conditions per place. [2021-08-13 10:00:03,766 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/556 dead transitions. [2021-08-13 10:00:03,766 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 645 places, 556 transitions, 2442 flow [2021-08-13 10:00:03,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 10:00:03,768 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 10:00:03,768 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 10:00:03,768 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 10:00:03,768 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:03,768 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 10:00:03,769 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,769 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,770 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,770 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 49 predicate places. [2021-08-13 10:00:03,770 INFO L482 AbstractCegarLoop]: Abstraction has has 645 places, 556 transitions, 2442 flow [2021-08-13 10:00:03,770 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,770 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:03,770 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:03,770 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable830 [2021-08-13 10:00:03,770 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:03,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:03,770 INFO L82 PathProgramCache]: Analyzing trace with hash -1903967446, now seen corresponding path program 1 times [2021-08-13 10:00:03,770 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:03,770 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444735528] [2021-08-13 10:00:03,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:03,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:03,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:03,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:03,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:03,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:03,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:03,791 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:00:03,791 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:03,791 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444735528] [2021-08-13 10:00:03,792 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1444735528] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:03,792 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:03,792 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:03,792 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236756367] [2021-08-13 10:00:03,792 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:03,792 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:03,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:03,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:03,793 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:03,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 645 places, 556 transitions, 2442 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:03,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:03,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:03,794 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:04,053 INFO L129 PetriNetUnfolder]: 27/723 cut-off events. [2021-08-13 10:00:04,053 INFO L130 PetriNetUnfolder]: For 2543/2543 co-relation queries the response was YES. [2021-08-13 10:00:04,091 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1481 conditions, 723 events. 27/723 cut-off events. For 2543/2543 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2243 event pairs, 0 based on Foata normal form. 0/673 useless extension candidates. Maximal degree in co-relation 1351. Up to 23 conditions per place. [2021-08-13 10:00:04,094 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/554 dead transitions. [2021-08-13 10:00:04,094 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 647 places, 554 transitions, 2454 flow [2021-08-13 10:00:04,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 10:00:04,095 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 10:00:04,095 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 10:00:04,095 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 10:00:04,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:04,095 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 10:00:04,096 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,097 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,097 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 51 predicate places. [2021-08-13 10:00:04,097 INFO L482 AbstractCegarLoop]: Abstraction has has 647 places, 554 transitions, 2454 flow [2021-08-13 10:00:04,097 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,097 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:04,098 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:04,098 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable831 [2021-08-13 10:00:04,098 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:04,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:04,098 INFO L82 PathProgramCache]: Analyzing trace with hash -1903968469, now seen corresponding path program 1 times [2021-08-13 10:00:04,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:04,098 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984055233] [2021-08-13 10:00:04,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:04,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:04,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:04,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:04,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:04,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:04,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:00:04,115 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:04,115 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984055233] [2021-08-13 10:00:04,115 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1984055233] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:04,115 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:04,115 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:04,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636942247] [2021-08-13 10:00:04,115 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:04,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:04,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:04,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:04,116 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:04,117 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 647 places, 554 transitions, 2454 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,117 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:04,117 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:04,117 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:04,475 INFO L129 PetriNetUnfolder]: 27/720 cut-off events. [2021-08-13 10:00:04,475 INFO L130 PetriNetUnfolder]: For 2561/2561 co-relation queries the response was YES. [2021-08-13 10:00:04,506 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1482 conditions, 720 events. 27/720 cut-off events. For 2561/2561 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2217 event pairs, 0 based on Foata normal form. 0/671 useless extension candidates. Maximal degree in co-relation 1351. Up to 23 conditions per place. [2021-08-13 10:00:04,508 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/551 dead transitions. [2021-08-13 10:00:04,509 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 647 places, 551 transitions, 2454 flow [2021-08-13 10:00:04,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:04,510 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:04,510 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:04,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:04,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:04,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:04,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,512 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,512 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 51 predicate places. [2021-08-13 10:00:04,512 INFO L482 AbstractCegarLoop]: Abstraction has has 647 places, 551 transitions, 2454 flow [2021-08-13 10:00:04,512 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,512 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:04,512 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:04,512 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable832 [2021-08-13 10:00:04,512 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:04,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:04,512 INFO L82 PathProgramCache]: Analyzing trace with hash 476977389, now seen corresponding path program 1 times [2021-08-13 10:00:04,512 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:04,513 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038269020] [2021-08-13 10:00:04,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:04,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:04,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:04,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:04,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:04,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:04,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:00:04,530 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:04,530 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038269020] [2021-08-13 10:00:04,530 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038269020] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:04,530 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:04,530 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:04,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447941136] [2021-08-13 10:00:04,530 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:04,530 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:04,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:04,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:04,531 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:04,532 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 647 places, 551 transitions, 2454 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,532 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:04,532 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:04,532 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:04,777 INFO L129 PetriNetUnfolder]: 26/727 cut-off events. [2021-08-13 10:00:04,777 INFO L130 PetriNetUnfolder]: For 2575/2575 co-relation queries the response was YES. [2021-08-13 10:00:04,815 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1497 conditions, 727 events. 26/727 cut-off events. For 2575/2575 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2270 event pairs, 0 based on Foata normal form. 0/677 useless extension candidates. Maximal degree in co-relation 1365. Up to 23 conditions per place. [2021-08-13 10:00:04,819 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 6 selfloop transitions, 1 changer transitions 0/552 dead transitions. [2021-08-13 10:00:04,819 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 649 places, 552 transitions, 2470 flow [2021-08-13 10:00:04,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 10:00:04,820 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 10:00:04,820 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 10:00:04,820 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 10:00:04,820 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:04,820 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 10:00:04,821 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,822 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,822 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,822 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 53 predicate places. [2021-08-13 10:00:04,822 INFO L482 AbstractCegarLoop]: Abstraction has has 649 places, 552 transitions, 2470 flow [2021-08-13 10:00:04,823 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,823 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:04,823 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:04,823 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable833 [2021-08-13 10:00:04,823 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:04,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:04,823 INFO L82 PathProgramCache]: Analyzing trace with hash 476978412, now seen corresponding path program 1 times [2021-08-13 10:00:04,823 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:04,823 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723809680] [2021-08-13 10:00:04,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:04,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:04,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:04,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:04,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:04,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:04,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:00:04,841 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:04,841 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723809680] [2021-08-13 10:00:04,841 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [723809680] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:04,841 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:04,841 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:04,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82899317] [2021-08-13 10:00:04,842 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:04,842 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:04,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:04,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:04,843 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:04,843 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 649 places, 552 transitions, 2470 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:04,843 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:04,843 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:04,843 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:05,118 INFO L129 PetriNetUnfolder]: 24/729 cut-off events. [2021-08-13 10:00:05,119 INFO L130 PetriNetUnfolder]: For 2590/2590 co-relation queries the response was YES. [2021-08-13 10:00:05,162 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1512 conditions, 729 events. 24/729 cut-off events. For 2590/2590 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2298 event pairs, 0 based on Foata normal form. 0/680 useless extension candidates. Maximal degree in co-relation 1379. Up to 23 conditions per place. [2021-08-13 10:00:05,165 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/553 dead transitions. [2021-08-13 10:00:05,166 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 651 places, 553 transitions, 2496 flow [2021-08-13 10:00:05,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 10:00:05,167 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 10:00:05,167 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 10:00:05,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 10:00:05,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:05,167 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 10:00:05,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,169 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,169 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,169 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 55 predicate places. [2021-08-13 10:00:05,169 INFO L482 AbstractCegarLoop]: Abstraction has has 651 places, 553 transitions, 2496 flow [2021-08-13 10:00:05,169 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,169 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:05,170 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:05,170 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable834 [2021-08-13 10:00:05,170 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:05,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:05,170 INFO L82 PathProgramCache]: Analyzing trace with hash 476024077, now seen corresponding path program 1 times [2021-08-13 10:00:05,170 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:05,170 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733701623] [2021-08-13 10:00:05,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:05,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:05,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:05,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:05,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:05,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:05,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:00:05,189 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:05,189 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733701623] [2021-08-13 10:00:05,189 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733701623] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:05,189 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:05,189 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:05,189 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456450279] [2021-08-13 10:00:05,189 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:05,189 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:05,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:05,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:05,190 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:05,191 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 651 places, 553 transitions, 2496 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,191 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:05,191 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:05,191 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:05,461 INFO L129 PetriNetUnfolder]: 24/723 cut-off events. [2021-08-13 10:00:05,461 INFO L130 PetriNetUnfolder]: For 2613/2613 co-relation queries the response was YES. [2021-08-13 10:00:05,503 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1515 conditions, 723 events. 24/723 cut-off events. For 2613/2613 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2258 event pairs, 0 based on Foata normal form. 0/676 useless extension candidates. Maximal degree in co-relation 1381. Up to 23 conditions per place. [2021-08-13 10:00:05,506 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/551 dead transitions. [2021-08-13 10:00:05,506 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 653 places, 551 transitions, 2508 flow [2021-08-13 10:00:05,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:05,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 10:00:05,507 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 10:00:05,507 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 10:00:05,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 10:00:05,508 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:05,508 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 10:00:05,509 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,509 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,509 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 57 predicate places. [2021-08-13 10:00:05,510 INFO L482 AbstractCegarLoop]: Abstraction has has 653 places, 551 transitions, 2508 flow [2021-08-13 10:00:05,510 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,510 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:05,510 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:05,510 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable835 [2021-08-13 10:00:05,510 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:05,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:05,510 INFO L82 PathProgramCache]: Analyzing trace with hash 476025100, now seen corresponding path program 1 times [2021-08-13 10:00:05,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:05,510 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005528087] [2021-08-13 10:00:05,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:05,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:05,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:05,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:05,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:05,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:05,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:05,528 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:00:05,528 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:05,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005528087] [2021-08-13 10:00:05,528 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1005528087] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:05,528 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:05,528 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:05,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271930193] [2021-08-13 10:00:05,529 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:05,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:05,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:05,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:05,530 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:05,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 653 places, 551 transitions, 2508 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:05,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:05,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:05,790 INFO L129 PetriNetUnfolder]: 24/720 cut-off events. [2021-08-13 10:00:05,790 INFO L130 PetriNetUnfolder]: For 2632/2632 co-relation queries the response was YES. [2021-08-13 10:00:05,828 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1516 conditions, 720 events. 24/720 cut-off events. For 2632/2632 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2234 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 1381. Up to 23 conditions per place. [2021-08-13 10:00:05,831 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/548 dead transitions. [2021-08-13 10:00:05,831 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 653 places, 548 transitions, 2508 flow [2021-08-13 10:00:05,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:05,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:05,832 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:05,832 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:05,832 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:05,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:05,832 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:05,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,834 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,834 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,834 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 57 predicate places. [2021-08-13 10:00:05,834 INFO L482 AbstractCegarLoop]: Abstraction has has 653 places, 548 transitions, 2508 flow [2021-08-13 10:00:05,834 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,834 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:05,835 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:05,835 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable836 [2021-08-13 10:00:05,835 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:05,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:05,835 INFO L82 PathProgramCache]: Analyzing trace with hash -1946651925, now seen corresponding path program 1 times [2021-08-13 10:00:05,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:05,835 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903029355] [2021-08-13 10:00:05,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:05,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:05,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:05,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:05,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:05,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:05,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:05,853 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:00:05,853 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:05,853 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903029355] [2021-08-13 10:00:05,853 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [903029355] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:05,853 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:05,853 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:05,853 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378036242] [2021-08-13 10:00:05,854 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:05,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:05,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:05,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:05,855 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:05,855 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 653 places, 548 transitions, 2508 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:05,855 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:05,855 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:05,855 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:06,150 INFO L129 PetriNetUnfolder]: 23/728 cut-off events. [2021-08-13 10:00:06,150 INFO L130 PetriNetUnfolder]: For 2647/2647 co-relation queries the response was YES. [2021-08-13 10:00:06,194 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1538 conditions, 728 events. 23/728 cut-off events. For 2647/2647 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2293 event pairs, 0 based on Foata normal form. 0/681 useless extension candidates. Maximal degree in co-relation 1402. Up to 23 conditions per place. [2021-08-13 10:00:06,197 INFO L132 encePairwiseOnDemand]: 635/640 looper letters, 10 selfloop transitions, 3 changer transitions 0/550 dead transitions. [2021-08-13 10:00:06,197 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 655 places, 550 transitions, 2538 flow [2021-08-13 10:00:06,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:06,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1764 transitions. [2021-08-13 10:00:06,199 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91875 [2021-08-13 10:00:06,199 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1764 transitions. [2021-08-13 10:00:06,199 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1764 transitions. [2021-08-13 10:00:06,199 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:06,199 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1764 transitions. [2021-08-13 10:00:06,200 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 588.0) internal successors, (1764), 3 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,201 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,202 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,202 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 59 predicate places. [2021-08-13 10:00:06,202 INFO L482 AbstractCegarLoop]: Abstraction has has 655 places, 550 transitions, 2538 flow [2021-08-13 10:00:06,202 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,202 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:06,202 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:06,202 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable837 [2021-08-13 10:00:06,202 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:06,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:06,203 INFO L82 PathProgramCache]: Analyzing trace with hash -1946652948, now seen corresponding path program 1 times [2021-08-13 10:00:06,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:06,203 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3061947] [2021-08-13 10:00:06,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:06,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:06,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:06,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:06,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:06,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:06,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:00:06,223 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:06,223 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3061947] [2021-08-13 10:00:06,223 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3061947] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:06,223 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:06,223 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:06,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865106818] [2021-08-13 10:00:06,224 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:06,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:06,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:06,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:06,225 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:06,225 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 655 places, 550 transitions, 2538 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,225 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:06,225 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:06,225 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:06,482 INFO L129 PetriNetUnfolder]: 21/729 cut-off events. [2021-08-13 10:00:06,482 INFO L130 PetriNetUnfolder]: For 2663/2663 co-relation queries the response was YES. [2021-08-13 10:00:06,525 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1546 conditions, 729 events. 21/729 cut-off events. For 2663/2663 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2315 event pairs, 0 based on Foata normal form. 0/683 useless extension candidates. Maximal degree in co-relation 1409. Up to 23 conditions per place. [2021-08-13 10:00:06,528 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 6 selfloop transitions, 1 changer transitions 0/550 dead transitions. [2021-08-13 10:00:06,528 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 657 places, 550 transitions, 2550 flow [2021-08-13 10:00:06,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:06,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 10:00:06,529 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 10:00:06,529 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 10:00:06,529 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 10:00:06,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:06,530 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 10:00:06,530 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,531 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,531 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,531 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 61 predicate places. [2021-08-13 10:00:06,531 INFO L482 AbstractCegarLoop]: Abstraction has has 657 places, 550 transitions, 2550 flow [2021-08-13 10:00:06,532 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,532 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:06,532 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:06,532 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable838 [2021-08-13 10:00:06,532 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:06,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:06,532 INFO L82 PathProgramCache]: Analyzing trace with hash -1947605237, now seen corresponding path program 1 times [2021-08-13 10:00:06,532 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:06,532 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609708347] [2021-08-13 10:00:06,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:06,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:06,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:06,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:06,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:06,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:06,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:06,551 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:00:06,551 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:06,551 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609708347] [2021-08-13 10:00:06,551 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609708347] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:06,551 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:06,551 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:06,551 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204531412] [2021-08-13 10:00:06,551 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:06,551 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:06,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:06,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:06,552 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:06,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 657 places, 550 transitions, 2550 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,553 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:06,553 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:06,553 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:06,908 INFO L129 PetriNetUnfolder]: 21/722 cut-off events. [2021-08-13 10:00:06,908 INFO L130 PetriNetUnfolder]: For 2683/2683 co-relation queries the response was YES. [2021-08-13 10:00:06,943 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1543 conditions, 722 events. 21/722 cut-off events. For 2683/2683 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2266 event pairs, 0 based on Foata normal form. 0/678 useless extension candidates. Maximal degree in co-relation 1405. Up to 23 conditions per place. [2021-08-13 10:00:06,946 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/547 dead transitions. [2021-08-13 10:00:06,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 659 places, 547 transitions, 2550 flow [2021-08-13 10:00:06,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:06,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:06,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:06,947 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:06,947 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:06,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:06,947 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:06,947 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:06,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,949 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,949 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,949 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 63 predicate places. [2021-08-13 10:00:06,949 INFO L482 AbstractCegarLoop]: Abstraction has has 659 places, 547 transitions, 2550 flow [2021-08-13 10:00:06,949 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,949 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:06,949 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:06,949 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable839 [2021-08-13 10:00:06,949 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:06,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:06,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1947606260, now seen corresponding path program 1 times [2021-08-13 10:00:06,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:06,950 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156936782] [2021-08-13 10:00:06,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:06,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:06,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:06,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:06,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:06,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:06,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:00:06,969 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:06,969 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156936782] [2021-08-13 10:00:06,969 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1156936782] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:06,969 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:06,969 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:06,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815955704] [2021-08-13 10:00:06,969 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:06,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:06,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:06,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:06,971 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:06,971 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 659 places, 547 transitions, 2550 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:06,971 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:06,971 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:06,971 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:07,264 INFO L129 PetriNetUnfolder]: 21/720 cut-off events. [2021-08-13 10:00:07,264 INFO L130 PetriNetUnfolder]: For 2707/2707 co-relation queries the response was YES. [2021-08-13 10:00:07,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1550 conditions, 720 events. 21/720 cut-off events. For 2707/2707 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2249 event pairs, 0 based on Foata normal form. 0/677 useless extension candidates. Maximal degree in co-relation 1411. Up to 23 conditions per place. [2021-08-13 10:00:07,317 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 8 selfloop transitions, 1 changer transitions 0/545 dead transitions. [2021-08-13 10:00:07,317 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 659 places, 545 transitions, 2562 flow [2021-08-13 10:00:07,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:07,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2021-08-13 10:00:07,318 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9161458333333333 [2021-08-13 10:00:07,319 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1759 transitions. [2021-08-13 10:00:07,319 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1759 transitions. [2021-08-13 10:00:07,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:07,319 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1759 transitions. [2021-08-13 10:00:07,320 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:07,320 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:07,321 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:07,321 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 63 predicate places. [2021-08-13 10:00:07,321 INFO L482 AbstractCegarLoop]: Abstraction has has 659 places, 545 transitions, 2562 flow [2021-08-13 10:00:07,321 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:07,321 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:07,321 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:07,321 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable840 [2021-08-13 10:00:07,321 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:07,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:07,321 INFO L82 PathProgramCache]: Analyzing trace with hash -1339440338, now seen corresponding path program 1 times [2021-08-13 10:00:07,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:07,321 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901942484] [2021-08-13 10:00:07,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:07,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:07,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:07,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:07,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:07,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:07,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:07,342 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:00:07,342 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:07,342 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901942484] [2021-08-13 10:00:07,342 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [901942484] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:07,342 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:07,342 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:07,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086452552] [2021-08-13 10:00:07,342 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:07,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:07,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:07,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:07,343 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:07,344 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 659 places, 545 transitions, 2562 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:07,344 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:07,344 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:07,344 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:07,621 INFO L129 PetriNetUnfolder]: 20/728 cut-off events. [2021-08-13 10:00:07,622 INFO L130 PetriNetUnfolder]: For 2723/2723 co-relation queries the response was YES. [2021-08-13 10:00:07,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1572 conditions, 728 events. 20/728 cut-off events. For 2723/2723 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2309 event pairs, 0 based on Foata normal form. 0/684 useless extension candidates. Maximal degree in co-relation 1432. Up to 23 conditions per place. [2021-08-13 10:00:07,664 INFO L132 encePairwiseOnDemand]: 635/640 looper letters, 10 selfloop transitions, 3 changer transitions 0/547 dead transitions. [2021-08-13 10:00:07,664 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 661 places, 547 transitions, 2592 flow [2021-08-13 10:00:07,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1764 transitions. [2021-08-13 10:00:07,665 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91875 [2021-08-13 10:00:07,665 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1764 transitions. [2021-08-13 10:00:07,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1764 transitions. [2021-08-13 10:00:07,665 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:07,665 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1764 transitions. [2021-08-13 10:00:07,666 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 588.0) internal successors, (1764), 3 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:07,667 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:07,667 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:07,667 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 65 predicate places. [2021-08-13 10:00:07,667 INFO L482 AbstractCegarLoop]: Abstraction has has 661 places, 547 transitions, 2592 flow [2021-08-13 10:00:07,667 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:07,667 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:07,667 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:07,667 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable841 [2021-08-13 10:00:07,667 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:07,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:07,668 INFO L82 PathProgramCache]: Analyzing trace with hash -1339439315, now seen corresponding path program 1 times [2021-08-13 10:00:07,668 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:07,668 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500170451] [2021-08-13 10:00:07,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:07,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:07,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:07,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:07,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:07,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:07,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:00:07,686 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:07,686 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500170451] [2021-08-13 10:00:07,686 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500170451] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:07,686 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:07,686 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:07,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814645239] [2021-08-13 10:00:07,687 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:07,687 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:07,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:07,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:07,688 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:07,688 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 661 places, 547 transitions, 2592 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:07,688 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:07,688 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:07,688 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:07,961 INFO L129 PetriNetUnfolder]: 19/726 cut-off events. [2021-08-13 10:00:07,961 INFO L130 PetriNetUnfolder]: For 2740/2740 co-relation queries the response was YES. [2021-08-13 10:00:08,003 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1577 conditions, 726 events. 19/726 cut-off events. For 2740/2740 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2303 event pairs, 0 based on Foata normal form. 0/683 useless extension candidates. Maximal degree in co-relation 1436. Up to 23 conditions per place. [2021-08-13 10:00:08,005 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/547 dead transitions. [2021-08-13 10:00:08,005 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 663 places, 547 transitions, 2604 flow [2021-08-13 10:00:08,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 10:00:08,007 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 10:00:08,007 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 10:00:08,007 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 10:00:08,007 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:08,007 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 10:00:08,008 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,009 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,009 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,009 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 67 predicate places. [2021-08-13 10:00:08,009 INFO L482 AbstractCegarLoop]: Abstraction has has 663 places, 547 transitions, 2604 flow [2021-08-13 10:00:08,009 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,009 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:08,009 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:08,009 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable842 [2021-08-13 10:00:08,009 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:08,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:08,009 INFO L82 PathProgramCache]: Analyzing trace with hash -1338487026, now seen corresponding path program 1 times [2021-08-13 10:00:08,010 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:08,010 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573147233] [2021-08-13 10:00:08,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:08,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:08,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:08,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:08,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:08,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:08,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:00:08,029 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:08,029 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573147233] [2021-08-13 10:00:08,029 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573147233] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:08,029 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:08,029 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:08,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201635759] [2021-08-13 10:00:08,029 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:08,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:08,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:08,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:08,030 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:08,030 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 663 places, 547 transitions, 2604 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,030 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:08,031 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:08,031 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:08,289 INFO L129 PetriNetUnfolder]: 18/722 cut-off events. [2021-08-13 10:00:08,290 INFO L130 PetriNetUnfolder]: For 2761/2761 co-relation queries the response was YES. [2021-08-13 10:00:08,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1577 conditions, 722 events. 18/722 cut-off events. For 2761/2761 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2284 event pairs, 0 based on Foata normal form. 0/681 useless extension candidates. Maximal degree in co-relation 1435. Up to 23 conditions per place. [2021-08-13 10:00:08,333 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/544 dead transitions. [2021-08-13 10:00:08,333 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 665 places, 544 transitions, 2604 flow [2021-08-13 10:00:08,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:08,334 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:08,334 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:08,334 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:08,335 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:08,335 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:08,336 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,336 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,336 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,336 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 69 predicate places. [2021-08-13 10:00:08,336 INFO L482 AbstractCegarLoop]: Abstraction has has 665 places, 544 transitions, 2604 flow [2021-08-13 10:00:08,337 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,337 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:08,337 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:08,337 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable843 [2021-08-13 10:00:08,337 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:08,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:08,337 INFO L82 PathProgramCache]: Analyzing trace with hash -1338486003, now seen corresponding path program 1 times [2021-08-13 10:00:08,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:08,337 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089830412] [2021-08-13 10:00:08,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:08,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:08,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:08,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:08,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:08,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:08,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:00:08,356 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:08,356 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089830412] [2021-08-13 10:00:08,356 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1089830412] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:08,356 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:08,356 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:08,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440660990] [2021-08-13 10:00:08,357 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:08,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:08,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:08,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:08,358 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:08,358 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 665 places, 544 transitions, 2604 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:08,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:08,358 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:08,629 INFO L129 PetriNetUnfolder]: 18/720 cut-off events. [2021-08-13 10:00:08,630 INFO L130 PetriNetUnfolder]: For 2786/2786 co-relation queries the response was YES. [2021-08-13 10:00:08,669 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1584 conditions, 720 events. 18/720 cut-off events. For 2786/2786 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2266 event pairs, 0 based on Foata normal form. 0/680 useless extension candidates. Maximal degree in co-relation 1441. Up to 23 conditions per place. [2021-08-13 10:00:08,671 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 8 selfloop transitions, 1 changer transitions 0/542 dead transitions. [2021-08-13 10:00:08,671 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 665 places, 542 transitions, 2616 flow [2021-08-13 10:00:08,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2021-08-13 10:00:08,673 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9161458333333333 [2021-08-13 10:00:08,673 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1759 transitions. [2021-08-13 10:00:08,673 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1759 transitions. [2021-08-13 10:00:08,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:08,673 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1759 transitions. [2021-08-13 10:00:08,674 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,674 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,675 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,675 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 69 predicate places. [2021-08-13 10:00:08,675 INFO L482 AbstractCegarLoop]: Abstraction has has 665 places, 542 transitions, 2616 flow [2021-08-13 10:00:08,675 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,675 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:08,675 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:08,675 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable844 [2021-08-13 10:00:08,675 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:08,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:08,675 INFO L82 PathProgramCache]: Analyzing trace with hash -821776692, now seen corresponding path program 1 times [2021-08-13 10:00:08,675 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:08,675 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040371317] [2021-08-13 10:00:08,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:08,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:08,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:08,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:08,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:08,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:08,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:00:08,695 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:08,695 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040371317] [2021-08-13 10:00:08,695 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040371317] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:08,695 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:08,695 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:08,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877365560] [2021-08-13 10:00:08,696 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:08,696 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:08,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:08,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:08,697 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:08,697 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 665 places, 542 transitions, 2616 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:08,697 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:08,697 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:08,697 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:09,083 INFO L129 PetriNetUnfolder]: 16/725 cut-off events. [2021-08-13 10:00:09,083 INFO L130 PetriNetUnfolder]: For 2803/2803 co-relation queries the response was YES. [2021-08-13 10:00:09,112 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1597 conditions, 725 events. 16/725 cut-off events. For 2803/2803 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2312 event pairs, 0 based on Foata normal form. 0/685 useless extension candidates. Maximal degree in co-relation 1453. Up to 23 conditions per place. [2021-08-13 10:00:09,114 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/543 dead transitions. [2021-08-13 10:00:09,114 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 667 places, 543 transitions, 2632 flow [2021-08-13 10:00:09,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 10:00:09,115 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 10:00:09,115 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 10:00:09,115 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 10:00:09,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:09,115 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 10:00:09,116 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,116 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,117 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,117 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 71 predicate places. [2021-08-13 10:00:09,117 INFO L482 AbstractCegarLoop]: Abstraction has has 667 places, 543 transitions, 2632 flow [2021-08-13 10:00:09,117 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,117 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:09,117 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:09,117 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable845 [2021-08-13 10:00:09,117 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:09,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:09,117 INFO L82 PathProgramCache]: Analyzing trace with hash -821777715, now seen corresponding path program 1 times [2021-08-13 10:00:09,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:09,117 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773395037] [2021-08-13 10:00:09,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:09,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:09,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:09,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:09,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:09,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:09,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:09,137 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:00:09,137 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:09,137 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773395037] [2021-08-13 10:00:09,137 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773395037] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:09,137 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:09,137 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:09,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254877581] [2021-08-13 10:00:09,137 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:09,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:09,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:09,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:09,138 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:09,139 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 667 places, 543 transitions, 2632 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,139 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:09,139 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:09,139 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:09,425 INFO L129 PetriNetUnfolder]: 16/726 cut-off events. [2021-08-13 10:00:09,426 INFO L130 PetriNetUnfolder]: For 2821/2821 co-relation queries the response was YES. [2021-08-13 10:00:09,466 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1611 conditions, 726 events. 16/726 cut-off events. For 2821/2821 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2319 event pairs, 0 based on Foata normal form. 0/686 useless extension candidates. Maximal degree in co-relation 1466. Up to 23 conditions per place. [2021-08-13 10:00:09,468 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/544 dead transitions. [2021-08-13 10:00:09,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 669 places, 544 transitions, 2658 flow [2021-08-13 10:00:09,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 10:00:09,469 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 10:00:09,469 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 10:00:09,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 10:00:09,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:09,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 10:00:09,470 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,471 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,471 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,471 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 73 predicate places. [2021-08-13 10:00:09,471 INFO L482 AbstractCegarLoop]: Abstraction has has 669 places, 544 transitions, 2658 flow [2021-08-13 10:00:09,472 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,472 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:09,472 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:09,472 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable846 [2021-08-13 10:00:09,472 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:09,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:09,472 INFO L82 PathProgramCache]: Analyzing trace with hash -820823380, now seen corresponding path program 1 times [2021-08-13 10:00:09,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:09,472 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650928249] [2021-08-13 10:00:09,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:09,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:09,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:09,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:09,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:09,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:09,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:09,492 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:00:09,492 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:09,492 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650928249] [2021-08-13 10:00:09,492 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650928249] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:09,492 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:09,492 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:09,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684846465] [2021-08-13 10:00:09,493 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:09,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:09,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:09,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:09,494 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:09,494 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 669 places, 544 transitions, 2658 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,494 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:09,494 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:09,494 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:09,788 INFO L129 PetriNetUnfolder]: 15/723 cut-off events. [2021-08-13 10:00:09,788 INFO L130 PetriNetUnfolder]: For 2847/2847 co-relation queries the response was YES. [2021-08-13 10:00:09,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1617 conditions, 723 events. 15/723 cut-off events. For 2847/2847 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2308 event pairs, 0 based on Foata normal form. 0/685 useless extension candidates. Maximal degree in co-relation 1471. Up to 23 conditions per place. [2021-08-13 10:00:09,834 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/542 dead transitions. [2021-08-13 10:00:09,834 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 671 places, 542 transitions, 2670 flow [2021-08-13 10:00:09,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 10:00:09,835 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 10:00:09,835 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 10:00:09,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 10:00:09,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:09,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 10:00:09,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,837 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,837 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,837 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 75 predicate places. [2021-08-13 10:00:09,837 INFO L482 AbstractCegarLoop]: Abstraction has has 671 places, 542 transitions, 2670 flow [2021-08-13 10:00:09,837 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,837 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:09,838 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:09,838 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable847 [2021-08-13 10:00:09,838 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:09,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:09,838 INFO L82 PathProgramCache]: Analyzing trace with hash -820824403, now seen corresponding path program 1 times [2021-08-13 10:00:09,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:09,838 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188332786] [2021-08-13 10:00:09,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:09,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:09,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:09,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:09,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:09,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:09,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:00:09,857 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:09,857 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188332786] [2021-08-13 10:00:09,857 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188332786] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:09,857 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:09,857 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:09,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632229661] [2021-08-13 10:00:09,857 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:09,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:09,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:09,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:09,858 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:09,859 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 671 places, 542 transitions, 2670 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:09,859 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:09,859 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:09,859 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:10,137 INFO L129 PetriNetUnfolder]: 15/720 cut-off events. [2021-08-13 10:00:10,137 INFO L130 PetriNetUnfolder]: For 2869/2869 co-relation queries the response was YES. [2021-08-13 10:00:10,183 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1618 conditions, 720 events. 15/720 cut-off events. For 2869/2869 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2282 event pairs, 0 based on Foata normal form. 0/683 useless extension candidates. Maximal degree in co-relation 1471. Up to 23 conditions per place. [2021-08-13 10:00:10,186 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/539 dead transitions. [2021-08-13 10:00:10,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 671 places, 539 transitions, 2670 flow [2021-08-13 10:00:10,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:10,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:10,187 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:10,187 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:10,187 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:10,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:10,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:10,188 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,189 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,189 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,189 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 75 predicate places. [2021-08-13 10:00:10,189 INFO L482 AbstractCegarLoop]: Abstraction has has 671 places, 539 transitions, 2670 flow [2021-08-13 10:00:10,189 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,189 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:10,189 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:10,189 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable848 [2021-08-13 10:00:10,190 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:10,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:10,190 INFO L82 PathProgramCache]: Analyzing trace with hash 172193358, now seen corresponding path program 1 times [2021-08-13 10:00:10,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:10,190 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060229161] [2021-08-13 10:00:10,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:10,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:10,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:10,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:10,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:10,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:10,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:00:10,209 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:10,209 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060229161] [2021-08-13 10:00:10,209 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1060229161] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:10,209 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:10,209 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:10,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131887397] [2021-08-13 10:00:10,209 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:10,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:10,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:10,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:10,210 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:10,211 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 671 places, 539 transitions, 2670 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,211 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:10,211 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:10,211 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:10,491 INFO L129 PetriNetUnfolder]: 13/725 cut-off events. [2021-08-13 10:00:10,491 INFO L130 PetriNetUnfolder]: For 2887/2887 co-relation queries the response was YES. [2021-08-13 10:00:10,534 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1631 conditions, 725 events. 13/725 cut-off events. For 2887/2887 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2328 event pairs, 0 based on Foata normal form. 0/688 useless extension candidates. Maximal degree in co-relation 1483. Up to 23 conditions per place. [2021-08-13 10:00:10,537 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/540 dead transitions. [2021-08-13 10:00:10,537 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 673 places, 540 transitions, 2686 flow [2021-08-13 10:00:10,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:10,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 10:00:10,538 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 10:00:10,538 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 10:00:10,538 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 10:00:10,538 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:10,538 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 10:00:10,539 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,540 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,540 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,540 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 77 predicate places. [2021-08-13 10:00:10,540 INFO L482 AbstractCegarLoop]: Abstraction has has 673 places, 540 transitions, 2686 flow [2021-08-13 10:00:10,540 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,540 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:10,540 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:10,540 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable849 [2021-08-13 10:00:10,540 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:10,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:10,541 INFO L82 PathProgramCache]: Analyzing trace with hash 172192335, now seen corresponding path program 1 times [2021-08-13 10:00:10,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:10,541 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113631930] [2021-08-13 10:00:10,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:10,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:10,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:10,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:10,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:10,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:10,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:10,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:00:10,561 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:10,561 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113631930] [2021-08-13 10:00:10,561 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [113631930] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:10,561 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:10,561 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:10,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462535657] [2021-08-13 10:00:10,561 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:10,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:10,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:10,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:10,562 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:10,563 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 673 places, 540 transitions, 2686 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,563 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:10,563 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:10,563 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:10,883 INFO L129 PetriNetUnfolder]: 13/726 cut-off events. [2021-08-13 10:00:10,883 INFO L130 PetriNetUnfolder]: For 2906/2906 co-relation queries the response was YES. [2021-08-13 10:00:10,930 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1645 conditions, 726 events. 13/726 cut-off events. For 2906/2906 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2333 event pairs, 0 based on Foata normal form. 0/689 useless extension candidates. Maximal degree in co-relation 1496. Up to 23 conditions per place. [2021-08-13 10:00:10,932 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/541 dead transitions. [2021-08-13 10:00:10,932 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 675 places, 541 transitions, 2712 flow [2021-08-13 10:00:10,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 10:00:10,934 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 10:00:10,934 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 10:00:10,934 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 10:00:10,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:10,934 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 10:00:10,935 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,936 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,936 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,936 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 79 predicate places. [2021-08-13 10:00:10,936 INFO L482 AbstractCegarLoop]: Abstraction has has 675 places, 541 transitions, 2712 flow [2021-08-13 10:00:10,936 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,936 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:10,936 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:10,937 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable850 [2021-08-13 10:00:10,937 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:10,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:10,937 INFO L82 PathProgramCache]: Analyzing trace with hash 173145647, now seen corresponding path program 1 times [2021-08-13 10:00:10,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:10,937 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969327057] [2021-08-13 10:00:10,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:10,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:10,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:10,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:10,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:10,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:10,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:10,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:00:10,957 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:10,957 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969327057] [2021-08-13 10:00:10,957 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969327057] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:10,958 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:10,958 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:10,958 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773248627] [2021-08-13 10:00:10,958 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:10,958 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:10,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:10,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:10,959 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:10,959 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 675 places, 541 transitions, 2712 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:10,959 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:10,959 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:10,959 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:11,366 INFO L129 PetriNetUnfolder]: 12/722 cut-off events. [2021-08-13 10:00:11,366 INFO L130 PetriNetUnfolder]: For 2929/2929 co-relation queries the response was YES. [2021-08-13 10:00:11,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1645 conditions, 722 events. 12/722 cut-off events. For 2929/2929 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2316 event pairs, 0 based on Foata normal form. 0/687 useless extension candidates. Maximal degree in co-relation 1495. Up to 23 conditions per place. [2021-08-13 10:00:11,397 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/538 dead transitions. [2021-08-13 10:00:11,397 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 677 places, 538 transitions, 2712 flow [2021-08-13 10:00:11,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:11,398 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:11,398 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:11,398 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:11,398 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:11,398 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:11,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:11,400 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:11,400 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:11,400 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 81 predicate places. [2021-08-13 10:00:11,400 INFO L482 AbstractCegarLoop]: Abstraction has has 677 places, 538 transitions, 2712 flow [2021-08-13 10:00:11,400 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:11,400 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:11,400 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:11,400 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable851 [2021-08-13 10:00:11,400 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:11,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:11,401 INFO L82 PathProgramCache]: Analyzing trace with hash 173146670, now seen corresponding path program 1 times [2021-08-13 10:00:11,401 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:11,401 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527780179] [2021-08-13 10:00:11,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:11,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:11,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:11,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:11,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:11,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:11,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:00:11,421 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:11,421 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527780179] [2021-08-13 10:00:11,421 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527780179] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:11,421 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:11,421 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:11,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961587071] [2021-08-13 10:00:11,422 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:11,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:11,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:11,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:11,423 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:11,423 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 677 places, 538 transitions, 2712 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:11,423 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:11,423 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:11,423 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:11,737 INFO L129 PetriNetUnfolder]: 12/720 cut-off events. [2021-08-13 10:00:11,737 INFO L130 PetriNetUnfolder]: For 2956/2956 co-relation queries the response was YES. [2021-08-13 10:00:11,776 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1652 conditions, 720 events. 12/720 cut-off events. For 2956/2956 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2298 event pairs, 0 based on Foata normal form. 0/686 useless extension candidates. Maximal degree in co-relation 1501. Up to 23 conditions per place. [2021-08-13 10:00:11,778 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 8 selfloop transitions, 1 changer transitions 0/536 dead transitions. [2021-08-13 10:00:11,778 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 677 places, 536 transitions, 2724 flow [2021-08-13 10:00:11,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:11,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2021-08-13 10:00:11,779 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9161458333333333 [2021-08-13 10:00:11,779 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1759 transitions. [2021-08-13 10:00:11,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1759 transitions. [2021-08-13 10:00:11,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:11,779 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1759 transitions. [2021-08-13 10:00:11,780 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:11,781 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:11,781 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:11,781 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 81 predicate places. [2021-08-13 10:00:11,781 INFO L482 AbstractCegarLoop]: Abstraction has has 677 places, 536 transitions, 2724 flow [2021-08-13 10:00:11,781 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:11,781 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:11,781 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:11,781 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable852 [2021-08-13 10:00:11,782 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:11,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:11,782 INFO L82 PathProgramCache]: Analyzing trace with hash 1408872333, now seen corresponding path program 1 times [2021-08-13 10:00:11,782 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:11,782 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803731380] [2021-08-13 10:00:11,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:11,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:11,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:11,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:11,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:11,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:11,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:00:11,802 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:11,802 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803731380] [2021-08-13 10:00:11,802 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [803731380] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:11,802 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:11,802 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:11,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349438643] [2021-08-13 10:00:11,802 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:11,802 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:11,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:11,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:11,803 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:11,804 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 677 places, 536 transitions, 2724 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:11,804 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:11,804 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:11,804 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:12,079 INFO L129 PetriNetUnfolder]: 10/725 cut-off events. [2021-08-13 10:00:12,079 INFO L130 PetriNetUnfolder]: For 2975/2975 co-relation queries the response was YES. [2021-08-13 10:00:12,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1665 conditions, 725 events. 10/725 cut-off events. For 2975/2975 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2344 event pairs, 0 based on Foata normal form. 0/691 useless extension candidates. Maximal degree in co-relation 1513. Up to 23 conditions per place. [2021-08-13 10:00:12,123 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/537 dead transitions. [2021-08-13 10:00:12,123 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 679 places, 537 transitions, 2740 flow [2021-08-13 10:00:12,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:12,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 10:00:12,124 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 10:00:12,124 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 10:00:12,125 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 10:00:12,125 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:12,125 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 10:00:12,126 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,126 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,127 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,127 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 83 predicate places. [2021-08-13 10:00:12,127 INFO L482 AbstractCegarLoop]: Abstraction has has 679 places, 537 transitions, 2740 flow [2021-08-13 10:00:12,127 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,127 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:12,127 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:12,127 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable853 [2021-08-13 10:00:12,127 INFO L430 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:12,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:12,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1408871310, now seen corresponding path program 1 times [2021-08-13 10:00:12,127 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:12,127 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371807421] [2021-08-13 10:00:12,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:12,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:12,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:12,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:12,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:12,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:12,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:00:12,148 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:12,148 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371807421] [2021-08-13 10:00:12,148 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371807421] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:12,148 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:12,148 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:12,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878094003] [2021-08-13 10:00:12,148 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:12,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:12,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:12,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:12,149 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:12,150 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 679 places, 537 transitions, 2740 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,150 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:12,150 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:12,150 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:12,459 INFO L129 PetriNetUnfolder]: 10/726 cut-off events. [2021-08-13 10:00:12,459 INFO L130 PetriNetUnfolder]: For 2995/2995 co-relation queries the response was YES. [2021-08-13 10:00:12,500 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1679 conditions, 726 events. 10/726 cut-off events. For 2995/2995 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2350 event pairs, 0 based on Foata normal form. 0/692 useless extension candidates. Maximal degree in co-relation 1526. Up to 23 conditions per place. [2021-08-13 10:00:12,502 INFO L132 encePairwiseOnDemand]: 636/640 looper letters, 9 selfloop transitions, 3 changer transitions 0/538 dead transitions. [2021-08-13 10:00:12,503 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 681 places, 538 transitions, 2766 flow [2021-08-13 10:00:12,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1762 transitions. [2021-08-13 10:00:12,504 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9177083333333333 [2021-08-13 10:00:12,504 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1762 transitions. [2021-08-13 10:00:12,504 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1762 transitions. [2021-08-13 10:00:12,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:12,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1762 transitions. [2021-08-13 10:00:12,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.3333333333334) internal successors, (1762), 3 states have internal predecessors, (1762), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,506 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,506 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 85 predicate places. [2021-08-13 10:00:12,506 INFO L482 AbstractCegarLoop]: Abstraction has has 681 places, 538 transitions, 2766 flow [2021-08-13 10:00:12,506 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,506 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:12,506 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:12,506 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable854 [2021-08-13 10:00:12,506 INFO L430 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:12,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:12,507 INFO L82 PathProgramCache]: Analyzing trace with hash 1409825645, now seen corresponding path program 1 times [2021-08-13 10:00:12,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:12,507 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969198355] [2021-08-13 10:00:12,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:12,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:12,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:12,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:12,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:12,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:12,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:00:12,528 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:12,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969198355] [2021-08-13 10:00:12,528 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969198355] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:12,528 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:12,528 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:12,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310902773] [2021-08-13 10:00:12,528 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:12,528 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:12,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:12,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:12,529 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:12,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 681 places, 538 transitions, 2766 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:12,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:12,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:12,828 INFO L129 PetriNetUnfolder]: 9/723 cut-off events. [2021-08-13 10:00:12,828 INFO L130 PetriNetUnfolder]: For 3023/3023 co-relation queries the response was YES. [2021-08-13 10:00:12,868 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1685 conditions, 723 events. 9/723 cut-off events. For 3023/3023 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2339 event pairs, 0 based on Foata normal form. 0/691 useless extension candidates. Maximal degree in co-relation 1531. Up to 23 conditions per place. [2021-08-13 10:00:12,869 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 9 selfloop transitions, 1 changer transitions 0/536 dead transitions. [2021-08-13 10:00:12,870 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 683 places, 536 transitions, 2778 flow [2021-08-13 10:00:12,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:12,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1761 transitions. [2021-08-13 10:00:12,871 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171875 [2021-08-13 10:00:12,871 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1761 transitions. [2021-08-13 10:00:12,871 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1761 transitions. [2021-08-13 10:00:12,871 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:12,871 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1761 transitions. [2021-08-13 10:00:12,872 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 587.0) internal successors, (1761), 3 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,872 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,873 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,873 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 87 predicate places. [2021-08-13 10:00:12,873 INFO L482 AbstractCegarLoop]: Abstraction has has 683 places, 536 transitions, 2778 flow [2021-08-13 10:00:12,873 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,873 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:12,873 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:12,873 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable855 [2021-08-13 10:00:12,873 INFO L430 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:12,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:12,873 INFO L82 PathProgramCache]: Analyzing trace with hash 1409824622, now seen corresponding path program 1 times [2021-08-13 10:00:12,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:12,873 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711417848] [2021-08-13 10:00:12,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:12,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:12,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:12,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:12,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:12,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:12,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:00:12,893 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:12,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711417848] [2021-08-13 10:00:12,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1711417848] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:12,893 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:12,893 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:12,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887173377] [2021-08-13 10:00:12,894 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:12,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:12,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:12,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:12,895 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:12,895 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 683 places, 536 transitions, 2778 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:12,895 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:12,895 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:12,895 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:13,188 INFO L129 PetriNetUnfolder]: 9/720 cut-off events. [2021-08-13 10:00:13,188 INFO L130 PetriNetUnfolder]: For 3047/3047 co-relation queries the response was YES. [2021-08-13 10:00:13,228 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1686 conditions, 720 events. 9/720 cut-off events. For 3047/3047 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2313 event pairs, 0 based on Foata normal form. 0/689 useless extension candidates. Maximal degree in co-relation 1531. Up to 23 conditions per place. [2021-08-13 10:00:13,230 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/533 dead transitions. [2021-08-13 10:00:13,230 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 683 places, 533 transitions, 2778 flow [2021-08-13 10:00:13,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:13,231 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:13,231 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:13,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:13,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:13,231 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:13,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:13,233 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:13,233 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:13,233 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 87 predicate places. [2021-08-13 10:00:13,233 INFO L482 AbstractCegarLoop]: Abstraction has has 683 places, 533 transitions, 2778 flow [2021-08-13 10:00:13,233 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:13,234 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:13,234 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:13,234 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable856 [2021-08-13 10:00:13,234 INFO L430 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:13,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:13,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1722133392, now seen corresponding path program 1 times [2021-08-13 10:00:13,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:13,234 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089047472] [2021-08-13 10:00:13,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:13,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:13,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:13,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:13,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:13,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:13,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:13,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:13,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:00:13,254 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:13,254 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089047472] [2021-08-13 10:00:13,255 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1089047472] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:13,255 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:13,255 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:13,255 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462484815] [2021-08-13 10:00:13,255 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:13,255 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:13,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:13,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:13,256 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:13,256 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 683 places, 533 transitions, 2778 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:13,257 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:13,257 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:13,257 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:13,660 INFO L129 PetriNetUnfolder]: 8/728 cut-off events. [2021-08-13 10:00:13,660 INFO L130 PetriNetUnfolder]: For 3067/3067 co-relation queries the response was YES. [2021-08-13 10:00:13,696 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1708 conditions, 728 events. 8/728 cut-off events. For 3067/3067 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2372 event pairs, 0 based on Foata normal form. 0/696 useless extension candidates. Maximal degree in co-relation 1552. Up to 23 conditions per place. [2021-08-13 10:00:13,698 INFO L132 encePairwiseOnDemand]: 635/640 looper letters, 10 selfloop transitions, 3 changer transitions 0/535 dead transitions. [2021-08-13 10:00:13,698 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 685 places, 535 transitions, 2808 flow [2021-08-13 10:00:13,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:13,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1764 transitions. [2021-08-13 10:00:13,699 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91875 [2021-08-13 10:00:13,699 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1764 transitions. [2021-08-13 10:00:13,699 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1764 transitions. [2021-08-13 10:00:13,700 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:13,700 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1764 transitions. [2021-08-13 10:00:13,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 588.0) internal successors, (1764), 3 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:13,701 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:13,701 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:13,701 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 89 predicate places. [2021-08-13 10:00:13,701 INFO L482 AbstractCegarLoop]: Abstraction has has 685 places, 535 transitions, 2808 flow [2021-08-13 10:00:13,702 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:13,702 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:13,702 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:13,702 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable857 [2021-08-13 10:00:13,702 INFO L430 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:13,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:13,702 INFO L82 PathProgramCache]: Analyzing trace with hash -1722132369, now seen corresponding path program 1 times [2021-08-13 10:00:13,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:13,702 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47533494] [2021-08-13 10:00:13,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:13,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:13,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:13,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:13,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:13,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:13,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:00:13,723 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:13,723 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47533494] [2021-08-13 10:00:13,723 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47533494] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:13,723 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:13,723 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:13,723 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393203698] [2021-08-13 10:00:13,723 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:13,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:13,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:13,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:13,724 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:13,725 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 685 places, 535 transitions, 2808 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:13,725 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:13,725 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:13,725 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:14,023 INFO L129 PetriNetUnfolder]: 7/726 cut-off events. [2021-08-13 10:00:14,023 INFO L130 PetriNetUnfolder]: For 3088/3088 co-relation queries the response was YES. [2021-08-13 10:00:14,068 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1713 conditions, 726 events. 7/726 cut-off events. For 3088/3088 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2363 event pairs, 0 based on Foata normal form. 0/695 useless extension candidates. Maximal degree in co-relation 1556. Up to 23 conditions per place. [2021-08-13 10:00:14,069 INFO L132 encePairwiseOnDemand]: 637/640 looper letters, 5 selfloop transitions, 2 changer transitions 0/535 dead transitions. [2021-08-13 10:00:14,070 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 687 places, 535 transitions, 2820 flow [2021-08-13 10:00:14,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1772 transitions. [2021-08-13 10:00:14,071 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9229166666666667 [2021-08-13 10:00:14,071 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1772 transitions. [2021-08-13 10:00:14,071 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1772 transitions. [2021-08-13 10:00:14,071 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:14,071 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1772 transitions. [2021-08-13 10:00:14,072 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.6666666666666) internal successors, (1772), 3 states have internal predecessors, (1772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,073 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,073 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,073 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 91 predicate places. [2021-08-13 10:00:14,073 INFO L482 AbstractCegarLoop]: Abstraction has has 687 places, 535 transitions, 2820 flow [2021-08-13 10:00:14,073 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,073 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:14,073 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:14,073 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable858 [2021-08-13 10:00:14,073 INFO L430 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:14,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:14,074 INFO L82 PathProgramCache]: Analyzing trace with hash -1721180080, now seen corresponding path program 1 times [2021-08-13 10:00:14,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:14,074 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397258212] [2021-08-13 10:00:14,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:14,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:14,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:14,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:14,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:14,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:14,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:14,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:00:14,095 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:14,095 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397258212] [2021-08-13 10:00:14,095 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397258212] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:14,095 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:14,095 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:14,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833743295] [2021-08-13 10:00:14,095 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:14,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:14,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:14,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:14,096 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 588 out of 640 [2021-08-13 10:00:14,097 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 687 places, 535 transitions, 2820 flow. Second operand has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,097 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:14,097 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 588 of 640 [2021-08-13 10:00:14,097 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:14,397 INFO L129 PetriNetUnfolder]: 6/722 cut-off events. [2021-08-13 10:00:14,397 INFO L130 PetriNetUnfolder]: For 3113/3113 co-relation queries the response was YES. [2021-08-13 10:00:14,445 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1713 conditions, 722 events. 6/722 cut-off events. For 3113/3113 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2346 event pairs, 0 based on Foata normal form. 0/693 useless extension candidates. Maximal degree in co-relation 1555. Up to 23 conditions per place. [2021-08-13 10:00:14,447 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 5 selfloop transitions, 1 changer transitions 0/532 dead transitions. [2021-08-13 10:00:14,447 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 689 places, 532 transitions, 2820 flow [2021-08-13 10:00:14,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:14,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1771 transitions. [2021-08-13 10:00:14,448 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9223958333333333 [2021-08-13 10:00:14,448 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1771 transitions. [2021-08-13 10:00:14,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1771 transitions. [2021-08-13 10:00:14,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:14,448 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1771 transitions. [2021-08-13 10:00:14,449 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 590.3333333333334) internal successors, (1771), 3 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,450 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,450 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,450 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 93 predicate places. [2021-08-13 10:00:14,450 INFO L482 AbstractCegarLoop]: Abstraction has has 689 places, 532 transitions, 2820 flow [2021-08-13 10:00:14,450 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 589.3333333333334) internal successors, (1768), 3 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,450 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:14,451 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:14,451 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable859 [2021-08-13 10:00:14,451 INFO L430 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:14,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:14,451 INFO L82 PathProgramCache]: Analyzing trace with hash -1721179057, now seen corresponding path program 1 times [2021-08-13 10:00:14,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:14,451 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534773348] [2021-08-13 10:00:14,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:14,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:14,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:14,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:14,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:14,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:14,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:14,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:00:14,489 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:14,489 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534773348] [2021-08-13 10:00:14,489 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534773348] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:14,489 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:14,489 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:14,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640500631] [2021-08-13 10:00:14,489 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:14,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:14,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:14,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:14,490 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 583 out of 640 [2021-08-13 10:00:14,491 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 689 places, 532 transitions, 2820 flow. Second operand has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,491 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:14,491 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 583 of 640 [2021-08-13 10:00:14,491 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:14,838 INFO L129 PetriNetUnfolder]: 6/720 cut-off events. [2021-08-13 10:00:14,839 INFO L130 PetriNetUnfolder]: For 3142/3142 co-relation queries the response was YES. [2021-08-13 10:00:14,884 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1720 conditions, 720 events. 6/720 cut-off events. For 3142/3142 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2329 event pairs, 0 based on Foata normal form. 0/692 useless extension candidates. Maximal degree in co-relation 1561. Up to 23 conditions per place. [2021-08-13 10:00:14,885 INFO L132 encePairwiseOnDemand]: 638/640 looper letters, 8 selfloop transitions, 1 changer transitions 0/530 dead transitions. [2021-08-13 10:00:14,886 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 689 places, 530 transitions, 2832 flow [2021-08-13 10:00:14,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1759 transitions. [2021-08-13 10:00:14,887 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9161458333333333 [2021-08-13 10:00:14,887 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1759 transitions. [2021-08-13 10:00:14,887 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1759 transitions. [2021-08-13 10:00:14,887 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:14,887 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1759 transitions. [2021-08-13 10:00:14,888 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 586.3333333333334) internal successors, (1759), 3 states have internal predecessors, (1759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,889 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,889 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 640.0) internal successors, (2560), 4 states have internal predecessors, (2560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,889 INFO L348 CegarLoopForPetriNet]: 596 programPoint places, 93 predicate places. [2021-08-13 10:00:14,889 INFO L482 AbstractCegarLoop]: Abstraction has has 689 places, 530 transitions, 2832 flow [2021-08-13 10:00:14,889 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 585.3333333333334) internal successors, (1756), 3 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:14,889 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:14,889 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:14,889 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable860 [2021-08-13 10:00:14,889 INFO L430 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:14,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:14,889 INFO L82 PathProgramCache]: Analyzing trace with hash -2079165267, now seen corresponding path program 1 times [2021-08-13 10:00:14,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:14,890 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454571605] [2021-08-13 10:00:14,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:00:14,903 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:00:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:00:14,911 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:00:14,931 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 10:00:14,931 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 10:00:14,931 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable861 [2021-08-13 10:00:14,932 WARN L235 ceAbstractionStarter]: 22 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 10:00:14,932 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 23 thread instances. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:14,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,033 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,037 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of23ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of23ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:15,068 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 10:00:15,069 INFO L255 AbstractCegarLoop]: Starting to check reachability of 25 error locations. [2021-08-13 10:00:15,069 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 10:00:15,069 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 10:00:15,069 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 10:00:15,069 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 10:00:15,069 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 10:00:15,069 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 10:00:15,069 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 10:00:15,069 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 10:00:15,072 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 622 places, 668 transitions, 1957 flow [2021-08-13 10:00:15,316 INFO L129 PetriNetUnfolder]: 116/942 cut-off events. [2021-08-13 10:00:15,316 INFO L130 PetriNetUnfolder]: For 2277/2277 co-relation queries the response was YES. [2021-08-13 10:00:15,362 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1288 conditions, 942 events. 116/942 cut-off events. For 2277/2277 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3041 event pairs, 0 based on Foata normal form. 0/779 useless extension candidates. Maximal degree in co-relation 1213. Up to 48 conditions per place. [2021-08-13 10:00:15,362 INFO L82 GeneralOperation]: Start removeDead. Operand has 622 places, 668 transitions, 1957 flow [2021-08-13 10:00:15,380 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 622 places, 668 transitions, 1957 flow [2021-08-13 10:00:15,384 INFO L129 PetriNetUnfolder]: 6/79 cut-off events. [2021-08-13 10:00:15,384 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 10:00:15,384 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:15,384 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:15,384 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:15,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:15,384 INFO L82 PathProgramCache]: Analyzing trace with hash -2090199584, now seen corresponding path program 1 times [2021-08-13 10:00:15,385 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:15,385 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653516194] [2021-08-13 10:00:15,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:15,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:15,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:15,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:15,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:15,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:15,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:00:15,399 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:15,399 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653516194] [2021-08-13 10:00:15,399 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653516194] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:15,399 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:15,399 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:15,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627849178] [2021-08-13 10:00:15,399 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:15,399 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:15,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:15,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:15,400 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:15,401 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 622 places, 668 transitions, 1957 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:15,401 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:15,401 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:15,401 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:15,618 INFO L129 PetriNetUnfolder]: 68/760 cut-off events. [2021-08-13 10:00:15,618 INFO L130 PetriNetUnfolder]: For 2278/2278 co-relation queries the response was YES. [2021-08-13 10:00:15,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1120 conditions, 760 events. 68/760 cut-off events. For 2278/2278 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2161 event pairs, 0 based on Foata normal form. 100/767 useless extension candidates. Maximal degree in co-relation 1041. Up to 24 conditions per place. [2021-08-13 10:00:15,660 INFO L132 encePairwiseOnDemand]: 638/668 looper letters, 10 selfloop transitions, 3 changer transitions 0/618 dead transitions. [2021-08-13 10:00:15,660 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 596 places, 618 transitions, 1883 flow [2021-08-13 10:00:15,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1892 transitions. [2021-08-13 10:00:15,662 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9441117764471058 [2021-08-13 10:00:15,662 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1892 transitions. [2021-08-13 10:00:15,662 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1892 transitions. [2021-08-13 10:00:15,662 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:15,662 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1892 transitions. [2021-08-13 10:00:15,663 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 630.6666666666666) internal successors, (1892), 3 states have internal predecessors, (1892), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:15,664 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:15,664 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:15,664 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -26 predicate places. [2021-08-13 10:00:15,664 INFO L482 AbstractCegarLoop]: Abstraction has has 596 places, 618 transitions, 1883 flow [2021-08-13 10:00:15,664 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:15,664 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:15,664 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:15,664 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable862 [2021-08-13 10:00:15,664 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:15,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:15,664 INFO L82 PathProgramCache]: Analyzing trace with hash -2089246272, now seen corresponding path program 1 times [2021-08-13 10:00:15,665 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:15,665 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505594664] [2021-08-13 10:00:15,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:15,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:15,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:15,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:15,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:15,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:15,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:00:15,791 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:15,791 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505594664] [2021-08-13 10:00:15,791 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505594664] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:15,791 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:15,791 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:15,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025339111] [2021-08-13 10:00:15,791 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:15,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:15,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:15,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:15,792 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:15,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 596 places, 618 transitions, 1883 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:15,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:15,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:15,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:15,973 INFO L129 PetriNetUnfolder]: 66/757 cut-off events. [2021-08-13 10:00:15,973 INFO L130 PetriNetUnfolder]: For 2280/2280 co-relation queries the response was YES. [2021-08-13 10:00:16,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1123 conditions, 757 events. 66/757 cut-off events. For 2280/2280 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2156 event pairs, 0 based on Foata normal form. 0/666 useless extension candidates. Maximal degree in co-relation 1044. Up to 24 conditions per place. [2021-08-13 10:00:16,014 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 6 selfloop transitions, 1 changer transitions 0/617 dead transitions. [2021-08-13 10:00:16,014 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 598 places, 617 transitions, 1891 flow [2021-08-13 10:00:16,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:16,015 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:16,015 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:16,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:16,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:16,015 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:16,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,017 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,017 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,017 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -24 predicate places. [2021-08-13 10:00:16,017 INFO L482 AbstractCegarLoop]: Abstraction has has 598 places, 617 transitions, 1891 flow [2021-08-13 10:00:16,017 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,017 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:16,017 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:16,017 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable863 [2021-08-13 10:00:16,017 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:16,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:16,017 INFO L82 PathProgramCache]: Analyzing trace with hash -2090198561, now seen corresponding path program 1 times [2021-08-13 10:00:16,018 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:16,018 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156051321] [2021-08-13 10:00:16,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:16,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:16,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:16,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:00:16,030 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:16,030 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156051321] [2021-08-13 10:00:16,030 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [156051321] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:16,030 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:16,030 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:16,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59245660] [2021-08-13 10:00:16,030 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:16,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:16,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:16,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:16,031 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:16,032 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 598 places, 617 transitions, 1891 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,032 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:16,032 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:16,032 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:16,205 INFO L129 PetriNetUnfolder]: 66/754 cut-off events. [2021-08-13 10:00:16,205 INFO L130 PetriNetUnfolder]: For 2286/2286 co-relation queries the response was YES. [2021-08-13 10:00:16,241 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1125 conditions, 754 events. 66/754 cut-off events. For 2286/2286 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2137 event pairs, 0 based on Foata normal form. 0/664 useless extension candidates. Maximal degree in co-relation 1044. Up to 24 conditions per place. [2021-08-13 10:00:16,250 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/615 dead transitions. [2021-08-13 10:00:16,250 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 600 places, 615 transitions, 1895 flow [2021-08-13 10:00:16,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:16,252 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:16,252 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:16,252 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:16,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:16,252 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:16,253 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,254 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,254 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,254 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -22 predicate places. [2021-08-13 10:00:16,254 INFO L482 AbstractCegarLoop]: Abstraction has has 600 places, 615 transitions, 1895 flow [2021-08-13 10:00:16,254 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,254 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:16,254 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:16,254 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable864 [2021-08-13 10:00:16,254 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:16,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:16,255 INFO L82 PathProgramCache]: Analyzing trace with hash -2089245249, now seen corresponding path program 1 times [2021-08-13 10:00:16,255 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:16,255 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528367065] [2021-08-13 10:00:16,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:16,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:16,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:16,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:16,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:00:16,269 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:16,269 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528367065] [2021-08-13 10:00:16,269 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [528367065] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:16,269 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:16,269 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:16,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694083450] [2021-08-13 10:00:16,269 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:16,269 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:16,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:16,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:16,270 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:16,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 600 places, 615 transitions, 1895 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:16,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:16,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:16,468 INFO L129 PetriNetUnfolder]: 66/752 cut-off events. [2021-08-13 10:00:16,468 INFO L130 PetriNetUnfolder]: For 2296/2296 co-relation queries the response was YES. [2021-08-13 10:00:16,507 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1132 conditions, 752 events. 66/752 cut-off events. For 2296/2296 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2121 event pairs, 0 based on Foata normal form. 0/663 useless extension candidates. Maximal degree in co-relation 1048. Up to 24 conditions per place. [2021-08-13 10:00:16,517 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 8 selfloop transitions, 1 changer transitions 0/613 dead transitions. [2021-08-13 10:00:16,517 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 600 places, 613 transitions, 1907 flow [2021-08-13 10:00:16,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1837 transitions. [2021-08-13 10:00:16,518 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 10:00:16,518 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1837 transitions. [2021-08-13 10:00:16,518 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1837 transitions. [2021-08-13 10:00:16,519 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:16,519 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1837 transitions. [2021-08-13 10:00:16,520 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,521 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,521 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -22 predicate places. [2021-08-13 10:00:16,521 INFO L482 AbstractCegarLoop]: Abstraction has has 600 places, 613 transitions, 1907 flow [2021-08-13 10:00:16,521 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,521 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:16,521 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:16,521 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable865 [2021-08-13 10:00:16,521 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:16,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:16,521 INFO L82 PathProgramCache]: Analyzing trace with hash 1629262850, now seen corresponding path program 1 times [2021-08-13 10:00:16,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:16,522 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345344753] [2021-08-13 10:00:16,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:16,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:16,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:16,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:00:16,535 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:16,535 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345344753] [2021-08-13 10:00:16,535 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [345344753] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:16,535 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:16,535 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:16,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193883899] [2021-08-13 10:00:16,536 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:16,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:16,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:16,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:16,537 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:16,537 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 600 places, 613 transitions, 1907 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,537 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:16,537 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:16,537 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:16,731 INFO L129 PetriNetUnfolder]: 64/757 cut-off events. [2021-08-13 10:00:16,731 INFO L130 PetriNetUnfolder]: For 2298/2298 co-relation queries the response was YES. [2021-08-13 10:00:16,769 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1145 conditions, 757 events. 64/757 cut-off events. For 2298/2298 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2167 event pairs, 0 based on Foata normal form. 0/668 useless extension candidates. Maximal degree in co-relation 1060. Up to 24 conditions per place. [2021-08-13 10:00:16,778 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/614 dead transitions. [2021-08-13 10:00:16,778 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 602 places, 614 transitions, 1923 flow [2021-08-13 10:00:16,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:16,779 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:16,779 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:16,779 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:16,779 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:16,779 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:16,780 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,781 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,781 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,781 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -20 predicate places. [2021-08-13 10:00:16,781 INFO L482 AbstractCegarLoop]: Abstraction has has 602 places, 614 transitions, 1923 flow [2021-08-13 10:00:16,781 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,781 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:16,781 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:16,781 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable866 [2021-08-13 10:00:16,782 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:16,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:16,782 INFO L82 PathProgramCache]: Analyzing trace with hash 1629261827, now seen corresponding path program 1 times [2021-08-13 10:00:16,782 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:16,782 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192108754] [2021-08-13 10:00:16,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:16,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:16,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:16,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:16,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:00:16,796 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:16,796 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192108754] [2021-08-13 10:00:16,796 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1192108754] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:16,796 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:16,796 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:16,796 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98181240] [2021-08-13 10:00:16,796 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:16,796 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:16,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:16,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:16,797 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:16,798 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 602 places, 614 transitions, 1923 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:16,798 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:16,798 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:16,798 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:17,000 INFO L129 PetriNetUnfolder]: 64/758 cut-off events. [2021-08-13 10:00:17,000 INFO L130 PetriNetUnfolder]: For 2301/2301 co-relation queries the response was YES. [2021-08-13 10:00:17,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1159 conditions, 758 events. 64/758 cut-off events. For 2301/2301 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2172 event pairs, 0 based on Foata normal form. 0/669 useless extension candidates. Maximal degree in co-relation 1073. Up to 24 conditions per place. [2021-08-13 10:00:17,047 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/615 dead transitions. [2021-08-13 10:00:17,047 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 604 places, 615 transitions, 1949 flow [2021-08-13 10:00:17,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:17,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:17,048 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:17,048 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:17,048 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:17,048 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:17,048 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:17,049 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,050 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,050 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,050 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -18 predicate places. [2021-08-13 10:00:17,050 INFO L482 AbstractCegarLoop]: Abstraction has has 604 places, 615 transitions, 1949 flow [2021-08-13 10:00:17,050 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,050 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:17,051 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:17,051 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable867 [2021-08-13 10:00:17,051 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:17,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:17,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1630216162, now seen corresponding path program 1 times [2021-08-13 10:00:17,051 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:17,051 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446272551] [2021-08-13 10:00:17,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:17,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:17,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:17,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:17,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:00:17,066 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:17,066 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446272551] [2021-08-13 10:00:17,066 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446272551] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:17,066 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:17,067 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:17,067 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932794724] [2021-08-13 10:00:17,067 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:17,067 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:17,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:17,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:17,068 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:17,068 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 604 places, 615 transitions, 1949 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,068 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:17,068 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:17,068 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:17,275 INFO L129 PetriNetUnfolder]: 63/755 cut-off events. [2021-08-13 10:00:17,275 INFO L130 PetriNetUnfolder]: For 2312/2312 co-relation queries the response was YES. [2021-08-13 10:00:17,310 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1165 conditions, 755 events. 63/755 cut-off events. For 2312/2312 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2161 event pairs, 0 based on Foata normal form. 0/668 useless extension candidates. Maximal degree in co-relation 1078. Up to 24 conditions per place. [2021-08-13 10:00:17,318 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/613 dead transitions. [2021-08-13 10:00:17,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 606 places, 613 transitions, 1961 flow [2021-08-13 10:00:17,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:17,320 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:17,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:17,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:17,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:17,320 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:17,321 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,321 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,322 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,322 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -16 predicate places. [2021-08-13 10:00:17,322 INFO L482 AbstractCegarLoop]: Abstraction has has 606 places, 613 transitions, 1961 flow [2021-08-13 10:00:17,322 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,322 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:17,322 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:17,322 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable868 [2021-08-13 10:00:17,322 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:17,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:17,322 INFO L82 PathProgramCache]: Analyzing trace with hash 1630215139, now seen corresponding path program 1 times [2021-08-13 10:00:17,322 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:17,322 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989703807] [2021-08-13 10:00:17,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:17,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:17,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:17,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:17,335 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:00:17,335 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:17,335 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989703807] [2021-08-13 10:00:17,336 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989703807] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:17,336 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:17,336 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:17,336 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101248622] [2021-08-13 10:00:17,336 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:17,336 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:17,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:17,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:17,337 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:17,337 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 606 places, 613 transitions, 1961 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,337 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:17,337 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:17,337 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:17,526 INFO L129 PetriNetUnfolder]: 63/752 cut-off events. [2021-08-13 10:00:17,527 INFO L130 PetriNetUnfolder]: For 2319/2319 co-relation queries the response was YES. [2021-08-13 10:00:17,561 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1166 conditions, 752 events. 63/752 cut-off events. For 2319/2319 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2137 event pairs, 0 based on Foata normal form. 0/666 useless extension candidates. Maximal degree in co-relation 1078. Up to 24 conditions per place. [2021-08-13 10:00:17,569 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/610 dead transitions. [2021-08-13 10:00:17,569 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 606 places, 610 transitions, 1961 flow [2021-08-13 10:00:17,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:17,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:17,571 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:17,571 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:17,571 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:17,571 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:17,571 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:17,572 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,573 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,573 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,573 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -16 predicate places. [2021-08-13 10:00:17,573 INFO L482 AbstractCegarLoop]: Abstraction has has 606 places, 610 transitions, 1961 flow [2021-08-13 10:00:17,573 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,573 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:17,573 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:17,573 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable869 [2021-08-13 10:00:17,573 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:17,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:17,573 INFO L82 PathProgramCache]: Analyzing trace with hash -1837764480, now seen corresponding path program 1 times [2021-08-13 10:00:17,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:17,574 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223405314] [2021-08-13 10:00:17,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:17,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:17,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:17,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:00:17,587 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:17,587 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223405314] [2021-08-13 10:00:17,587 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [223405314] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:17,587 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:17,587 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:17,587 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984919764] [2021-08-13 10:00:17,587 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:17,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:17,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:17,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:17,589 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:17,589 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 606 places, 610 transitions, 1961 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,589 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:17,589 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:17,589 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:17,915 INFO L129 PetriNetUnfolder]: 61/757 cut-off events. [2021-08-13 10:00:17,916 INFO L130 PetriNetUnfolder]: For 2322/2322 co-relation queries the response was YES. [2021-08-13 10:00:17,942 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1179 conditions, 757 events. 61/757 cut-off events. For 2322/2322 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2181 event pairs, 0 based on Foata normal form. 0/671 useless extension candidates. Maximal degree in co-relation 1090. Up to 24 conditions per place. [2021-08-13 10:00:17,948 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/611 dead transitions. [2021-08-13 10:00:17,948 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 608 places, 611 transitions, 1977 flow [2021-08-13 10:00:17,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:17,949 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:17,949 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:17,949 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:17,950 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:17,950 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:17,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,952 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,952 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -14 predicate places. [2021-08-13 10:00:17,952 INFO L482 AbstractCegarLoop]: Abstraction has has 608 places, 611 transitions, 1977 flow [2021-08-13 10:00:17,952 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,952 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:17,952 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:17,952 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable870 [2021-08-13 10:00:17,952 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:17,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:17,952 INFO L82 PathProgramCache]: Analyzing trace with hash -1837765503, now seen corresponding path program 1 times [2021-08-13 10:00:17,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:17,952 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417226774] [2021-08-13 10:00:17,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:17,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:17,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:17,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:17,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:17,966 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:00:17,966 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:17,966 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417226774] [2021-08-13 10:00:17,966 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1417226774] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:17,966 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:17,966 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:17,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524187426] [2021-08-13 10:00:17,967 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:17,967 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:17,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:17,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:17,968 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:17,969 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 608 places, 611 transitions, 1977 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:17,969 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:17,969 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:17,969 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:18,171 INFO L129 PetriNetUnfolder]: 61/758 cut-off events. [2021-08-13 10:00:18,171 INFO L130 PetriNetUnfolder]: For 2326/2326 co-relation queries the response was YES. [2021-08-13 10:00:18,205 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1193 conditions, 758 events. 61/758 cut-off events. For 2326/2326 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2190 event pairs, 0 based on Foata normal form. 0/672 useless extension candidates. Maximal degree in co-relation 1103. Up to 24 conditions per place. [2021-08-13 10:00:18,213 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/612 dead transitions. [2021-08-13 10:00:18,213 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 610 places, 612 transitions, 2003 flow [2021-08-13 10:00:18,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:18,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:18,214 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:18,214 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:18,215 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:18,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:18,215 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:18,216 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,216 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,217 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,217 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -12 predicate places. [2021-08-13 10:00:18,217 INFO L482 AbstractCegarLoop]: Abstraction has has 610 places, 612 transitions, 2003 flow [2021-08-13 10:00:18,217 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,217 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:18,217 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:18,217 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable871 [2021-08-13 10:00:18,217 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:18,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:18,217 INFO L82 PathProgramCache]: Analyzing trace with hash -1836811168, now seen corresponding path program 1 times [2021-08-13 10:00:18,217 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:18,217 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684956410] [2021-08-13 10:00:18,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:18,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:18,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:18,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:18,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:18,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:18,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:00:18,235 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:18,235 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684956410] [2021-08-13 10:00:18,235 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684956410] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:18,235 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:18,235 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:18,235 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352766535] [2021-08-13 10:00:18,235 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:18,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:18,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:18,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:18,236 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:18,237 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 610 places, 612 transitions, 2003 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,237 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:18,237 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:18,237 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:18,460 INFO L129 PetriNetUnfolder]: 60/755 cut-off events. [2021-08-13 10:00:18,460 INFO L130 PetriNetUnfolder]: For 2338/2338 co-relation queries the response was YES. [2021-08-13 10:00:18,497 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1199 conditions, 755 events. 60/755 cut-off events. For 2338/2338 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2178 event pairs, 0 based on Foata normal form. 0/671 useless extension candidates. Maximal degree in co-relation 1108. Up to 24 conditions per place. [2021-08-13 10:00:18,505 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/610 dead transitions. [2021-08-13 10:00:18,505 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 612 places, 610 transitions, 2015 flow [2021-08-13 10:00:18,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:18,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:18,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:18,506 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:18,506 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:18,506 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:18,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:18,507 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:18,507 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,508 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,508 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,508 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -10 predicate places. [2021-08-13 10:00:18,509 INFO L482 AbstractCegarLoop]: Abstraction has has 612 places, 610 transitions, 2015 flow [2021-08-13 10:00:18,509 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,509 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:18,509 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:18,509 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable872 [2021-08-13 10:00:18,509 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:18,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:18,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1836812191, now seen corresponding path program 1 times [2021-08-13 10:00:18,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:18,509 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349121757] [2021-08-13 10:00:18,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:18,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:18,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:18,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:18,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:18,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:18,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:00:18,524 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:18,524 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349121757] [2021-08-13 10:00:18,524 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349121757] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:18,524 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:18,524 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:18,524 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131489979] [2021-08-13 10:00:18,524 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:18,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:18,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:18,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:18,525 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:18,526 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 612 places, 610 transitions, 2015 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,526 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:18,526 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:18,526 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:18,726 INFO L129 PetriNetUnfolder]: 60/752 cut-off events. [2021-08-13 10:00:18,727 INFO L130 PetriNetUnfolder]: For 2346/2346 co-relation queries the response was YES. [2021-08-13 10:00:18,762 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1200 conditions, 752 events. 60/752 cut-off events. For 2346/2346 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2154 event pairs, 0 based on Foata normal form. 0/669 useless extension candidates. Maximal degree in co-relation 1108. Up to 24 conditions per place. [2021-08-13 10:00:18,769 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/607 dead transitions. [2021-08-13 10:00:18,770 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 612 places, 607 transitions, 2015 flow [2021-08-13 10:00:18,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:18,771 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:18,771 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:18,771 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:18,771 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:18,771 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:18,772 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,773 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,773 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,773 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -10 predicate places. [2021-08-13 10:00:18,773 INFO L482 AbstractCegarLoop]: Abstraction has has 612 places, 607 transitions, 2015 flow [2021-08-13 10:00:18,773 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,773 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:18,773 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:18,773 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable873 [2021-08-13 10:00:18,773 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:18,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:18,773 INFO L82 PathProgramCache]: Analyzing trace with hash 975704612, now seen corresponding path program 1 times [2021-08-13 10:00:18,774 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:18,774 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183282056] [2021-08-13 10:00:18,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:18,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:18,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:18,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:18,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:18,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:18,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:00:18,788 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:18,788 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183282056] [2021-08-13 10:00:18,788 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183282056] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:18,788 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:18,788 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:18,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683893127] [2021-08-13 10:00:18,788 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:18,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:18,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:18,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:18,789 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:18,790 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 612 places, 607 transitions, 2015 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:18,790 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:18,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:18,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:19,006 INFO L129 PetriNetUnfolder]: 59/759 cut-off events. [2021-08-13 10:00:19,006 INFO L130 PetriNetUnfolder]: For 2350/2350 co-relation queries the response was YES. [2021-08-13 10:00:19,048 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1215 conditions, 759 events. 59/759 cut-off events. For 2350/2350 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2207 event pairs, 0 based on Foata normal form. 0/675 useless extension candidates. Maximal degree in co-relation 1122. Up to 24 conditions per place. [2021-08-13 10:00:19,056 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 6 selfloop transitions, 1 changer transitions 0/608 dead transitions. [2021-08-13 10:00:19,056 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 614 places, 608 transitions, 2031 flow [2021-08-13 10:00:19,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:19,057 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:19,057 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:19,057 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:19,058 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:19,058 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:19,058 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,059 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,059 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -8 predicate places. [2021-08-13 10:00:19,059 INFO L482 AbstractCegarLoop]: Abstraction has has 614 places, 608 transitions, 2031 flow [2021-08-13 10:00:19,060 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,060 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:19,060 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:19,060 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable874 [2021-08-13 10:00:19,060 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:19,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:19,060 INFO L82 PathProgramCache]: Analyzing trace with hash 975705635, now seen corresponding path program 1 times [2021-08-13 10:00:19,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:19,060 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176044453] [2021-08-13 10:00:19,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:19,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:19,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:19,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:19,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:19,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:19,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:19,075 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:00:19,075 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:19,075 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176044453] [2021-08-13 10:00:19,075 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176044453] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:19,075 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:19,075 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:19,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905592651] [2021-08-13 10:00:19,075 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:19,075 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:19,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:19,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:19,076 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:19,077 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 614 places, 608 transitions, 2031 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,077 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:19,077 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:19,077 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:19,296 INFO L129 PetriNetUnfolder]: 57/761 cut-off events. [2021-08-13 10:00:19,296 INFO L130 PetriNetUnfolder]: For 2355/2355 co-relation queries the response was YES. [2021-08-13 10:00:19,336 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1230 conditions, 761 events. 57/761 cut-off events. For 2355/2355 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2234 event pairs, 0 based on Foata normal form. 0/678 useless extension candidates. Maximal degree in co-relation 1136. Up to 24 conditions per place. [2021-08-13 10:00:19,344 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/609 dead transitions. [2021-08-13 10:00:19,344 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 616 places, 609 transitions, 2057 flow [2021-08-13 10:00:19,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:19,346 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:19,346 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:19,346 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:19,346 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:19,346 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:19,347 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,348 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,348 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,348 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -6 predicate places. [2021-08-13 10:00:19,348 INFO L482 AbstractCegarLoop]: Abstraction has has 616 places, 609 transitions, 2057 flow [2021-08-13 10:00:19,348 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,348 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:19,348 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:19,348 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable875 [2021-08-13 10:00:19,349 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:19,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:19,349 INFO L82 PathProgramCache]: Analyzing trace with hash 974751300, now seen corresponding path program 1 times [2021-08-13 10:00:19,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:19,349 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230402442] [2021-08-13 10:00:19,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:19,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:19,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:19,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:19,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:19,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:19,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:19,364 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:00:19,364 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:19,364 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230402442] [2021-08-13 10:00:19,364 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230402442] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:19,364 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:19,364 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:19,364 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718966123] [2021-08-13 10:00:19,364 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:19,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:19,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:19,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:19,366 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:19,366 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 616 places, 609 transitions, 2057 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,366 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:19,366 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:19,366 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:19,592 INFO L129 PetriNetUnfolder]: 57/755 cut-off events. [2021-08-13 10:00:19,593 INFO L130 PetriNetUnfolder]: For 2368/2368 co-relation queries the response was YES. [2021-08-13 10:00:19,631 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1233 conditions, 755 events. 57/755 cut-off events. For 2368/2368 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2194 event pairs, 0 based on Foata normal form. 0/674 useless extension candidates. Maximal degree in co-relation 1138. Up to 24 conditions per place. [2021-08-13 10:00:19,638 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/607 dead transitions. [2021-08-13 10:00:19,638 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 618 places, 607 transitions, 2069 flow [2021-08-13 10:00:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:19,640 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:19,640 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:19,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:19,640 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:19,640 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:19,641 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,642 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,642 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,642 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -4 predicate places. [2021-08-13 10:00:19,642 INFO L482 AbstractCegarLoop]: Abstraction has has 618 places, 607 transitions, 2069 flow [2021-08-13 10:00:19,642 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,642 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:19,642 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:19,642 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable876 [2021-08-13 10:00:19,642 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:19,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:19,643 INFO L82 PathProgramCache]: Analyzing trace with hash 974752323, now seen corresponding path program 1 times [2021-08-13 10:00:19,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:19,643 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717692676] [2021-08-13 10:00:19,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:19,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:19,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:19,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:19,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:19,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:19,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:00:19,657 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:19,657 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717692676] [2021-08-13 10:00:19,657 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717692676] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:19,657 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:19,657 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:19,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233956884] [2021-08-13 10:00:19,657 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:19,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:19,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:19,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:19,658 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:19,659 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 618 places, 607 transitions, 2069 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,659 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:19,659 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:19,659 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:19,959 INFO L129 PetriNetUnfolder]: 57/752 cut-off events. [2021-08-13 10:00:19,960 INFO L130 PetriNetUnfolder]: For 2377/2377 co-relation queries the response was YES. [2021-08-13 10:00:19,982 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1234 conditions, 752 events. 57/752 cut-off events. For 2377/2377 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2170 event pairs, 0 based on Foata normal form. 0/672 useless extension candidates. Maximal degree in co-relation 1138. Up to 24 conditions per place. [2021-08-13 10:00:19,987 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/604 dead transitions. [2021-08-13 10:00:19,988 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 618 places, 604 transitions, 2069 flow [2021-08-13 10:00:19,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:19,989 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:19,989 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:19,989 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:19,989 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:19,989 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:19,990 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,991 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,991 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,991 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -4 predicate places. [2021-08-13 10:00:19,991 INFO L482 AbstractCegarLoop]: Abstraction has has 618 places, 604 transitions, 2069 flow [2021-08-13 10:00:19,991 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:19,991 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:19,991 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:19,991 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable877 [2021-08-13 10:00:19,991 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:19,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:19,992 INFO L82 PathProgramCache]: Analyzing trace with hash -457050879, now seen corresponding path program 1 times [2021-08-13 10:00:19,992 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:19,992 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249674636] [2021-08-13 10:00:19,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:20,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:20,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:20,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:20,007 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:00:20,007 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:20,007 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249674636] [2021-08-13 10:00:20,007 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249674636] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:20,007 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:20,007 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:20,007 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529854345] [2021-08-13 10:00:20,007 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:20,007 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:20,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:20,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:20,008 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:20,009 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 618 places, 604 transitions, 2069 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,009 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:20,009 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:20,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:20,237 INFO L129 PetriNetUnfolder]: 56/760 cut-off events. [2021-08-13 10:00:20,237 INFO L130 PetriNetUnfolder]: For 2382/2382 co-relation queries the response was YES. [2021-08-13 10:00:20,275 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1256 conditions, 760 events. 56/760 cut-off events. For 2382/2382 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2230 event pairs, 0 based on Foata normal form. 0/679 useless extension candidates. Maximal degree in co-relation 1159. Up to 24 conditions per place. [2021-08-13 10:00:20,282 INFO L132 encePairwiseOnDemand]: 663/668 looper letters, 10 selfloop transitions, 3 changer transitions 0/606 dead transitions. [2021-08-13 10:00:20,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 620 places, 606 transitions, 2099 flow [2021-08-13 10:00:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:20,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:20,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1842 transitions. [2021-08-13 10:00:20,284 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9191616766467066 [2021-08-13 10:00:20,284 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1842 transitions. [2021-08-13 10:00:20,284 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1842 transitions. [2021-08-13 10:00:20,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:20,284 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1842 transitions. [2021-08-13 10:00:20,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 614.0) internal successors, (1842), 3 states have internal predecessors, (1842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,286 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,286 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,286 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, -2 predicate places. [2021-08-13 10:00:20,286 INFO L482 AbstractCegarLoop]: Abstraction has has 620 places, 606 transitions, 2099 flow [2021-08-13 10:00:20,286 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,286 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:20,286 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:20,286 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable878 [2021-08-13 10:00:20,286 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:20,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:20,287 INFO L82 PathProgramCache]: Analyzing trace with hash -457051902, now seen corresponding path program 1 times [2021-08-13 10:00:20,287 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:20,287 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544815241] [2021-08-13 10:00:20,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:20,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:20,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:20,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:00:20,301 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:20,301 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544815241] [2021-08-13 10:00:20,301 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544815241] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:20,302 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:20,302 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:20,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071332252] [2021-08-13 10:00:20,302 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:20,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:20,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:20,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:20,303 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:20,303 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 620 places, 606 transitions, 2099 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,303 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:20,303 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:20,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:20,521 INFO L129 PetriNetUnfolder]: 54/761 cut-off events. [2021-08-13 10:00:20,522 INFO L130 PetriNetUnfolder]: For 2388/2388 co-relation queries the response was YES. [2021-08-13 10:00:20,560 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1264 conditions, 761 events. 54/761 cut-off events. For 2388/2388 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2250 event pairs, 0 based on Foata normal form. 0/681 useless extension candidates. Maximal degree in co-relation 1166. Up to 24 conditions per place. [2021-08-13 10:00:20,567 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 6 selfloop transitions, 1 changer transitions 0/606 dead transitions. [2021-08-13 10:00:20,568 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 622 places, 606 transitions, 2111 flow [2021-08-13 10:00:20,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:20,569 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:20,569 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:20,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:20,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:20,569 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:20,570 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,571 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,571 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,571 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 0 predicate places. [2021-08-13 10:00:20,571 INFO L482 AbstractCegarLoop]: Abstraction has has 622 places, 606 transitions, 2111 flow [2021-08-13 10:00:20,571 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,571 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:20,571 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:20,571 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable879 [2021-08-13 10:00:20,571 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:20,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:20,571 INFO L82 PathProgramCache]: Analyzing trace with hash -458004191, now seen corresponding path program 1 times [2021-08-13 10:00:20,571 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:20,571 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110760561] [2021-08-13 10:00:20,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:20,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:20,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:20,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:20,586 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:00:20,586 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:20,586 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110760561] [2021-08-13 10:00:20,586 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110760561] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:20,586 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:20,586 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:20,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021021674] [2021-08-13 10:00:20,587 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:20,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:20,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:20,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:20,588 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:20,588 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 622 places, 606 transitions, 2111 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,588 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:20,588 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:20,588 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:20,816 INFO L129 PetriNetUnfolder]: 54/754 cut-off events. [2021-08-13 10:00:20,816 INFO L130 PetriNetUnfolder]: For 2398/2398 co-relation queries the response was YES. [2021-08-13 10:00:20,860 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1261 conditions, 754 events. 54/754 cut-off events. For 2398/2398 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2201 event pairs, 0 based on Foata normal form. 0/676 useless extension candidates. Maximal degree in co-relation 1162. Up to 24 conditions per place. [2021-08-13 10:00:20,867 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/603 dead transitions. [2021-08-13 10:00:20,867 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 624 places, 603 transitions, 2111 flow [2021-08-13 10:00:20,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:20,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:20,868 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:20,868 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:20,868 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:20,869 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:20,869 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:20,870 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,870 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,871 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,871 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 2 predicate places. [2021-08-13 10:00:20,871 INFO L482 AbstractCegarLoop]: Abstraction has has 624 places, 603 transitions, 2111 flow [2021-08-13 10:00:20,871 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,871 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:20,871 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:20,871 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable880 [2021-08-13 10:00:20,871 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:20,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:20,871 INFO L82 PathProgramCache]: Analyzing trace with hash -458005214, now seen corresponding path program 1 times [2021-08-13 10:00:20,871 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:20,871 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253014484] [2021-08-13 10:00:20,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:20,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:20,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:20,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:20,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:20,887 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:00:20,887 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:20,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253014484] [2021-08-13 10:00:20,887 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1253014484] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:20,887 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:20,887 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:20,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143068524] [2021-08-13 10:00:20,887 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:20,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:20,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:20,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:20,889 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:20,889 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 624 places, 603 transitions, 2111 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:20,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:20,889 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:20,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:21,119 INFO L129 PetriNetUnfolder]: 54/752 cut-off events. [2021-08-13 10:00:21,119 INFO L130 PetriNetUnfolder]: For 2412/2412 co-relation queries the response was YES. [2021-08-13 10:00:21,161 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1268 conditions, 752 events. 54/752 cut-off events. For 2412/2412 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2186 event pairs, 0 based on Foata normal form. 0/675 useless extension candidates. Maximal degree in co-relation 1168. Up to 24 conditions per place. [2021-08-13 10:00:21,168 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 8 selfloop transitions, 1 changer transitions 0/601 dead transitions. [2021-08-13 10:00:21,168 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 624 places, 601 transitions, 2123 flow [2021-08-13 10:00:21,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:21,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1837 transitions. [2021-08-13 10:00:21,170 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 10:00:21,170 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1837 transitions. [2021-08-13 10:00:21,170 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1837 transitions. [2021-08-13 10:00:21,170 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:21,170 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1837 transitions. [2021-08-13 10:00:21,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,172 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,172 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,173 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 2 predicate places. [2021-08-13 10:00:21,173 INFO L482 AbstractCegarLoop]: Abstraction has has 624 places, 601 transitions, 2123 flow [2021-08-13 10:00:21,173 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,173 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:21,173 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:21,173 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable881 [2021-08-13 10:00:21,173 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:21,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:21,173 INFO L82 PathProgramCache]: Analyzing trace with hash -521121659, now seen corresponding path program 1 times [2021-08-13 10:00:21,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:21,174 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980516937] [2021-08-13 10:00:21,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:21,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:21,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:21,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:21,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:21,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:21,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:21,191 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:00:21,191 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:21,191 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980516937] [2021-08-13 10:00:21,191 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980516937] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:21,192 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:21,192 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:21,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383535360] [2021-08-13 10:00:21,192 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:21,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:21,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:21,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:21,193 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:21,194 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 624 places, 601 transitions, 2123 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,194 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:21,194 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:21,194 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:21,422 INFO L129 PetriNetUnfolder]: 53/760 cut-off events. [2021-08-13 10:00:21,423 INFO L130 PetriNetUnfolder]: For 2418/2418 co-relation queries the response was YES. [2021-08-13 10:00:21,461 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1290 conditions, 760 events. 53/760 cut-off events. For 2418/2418 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2246 event pairs, 0 based on Foata normal form. 0/682 useless extension candidates. Maximal degree in co-relation 1189. Up to 24 conditions per place. [2021-08-13 10:00:21,468 INFO L132 encePairwiseOnDemand]: 663/668 looper letters, 10 selfloop transitions, 3 changer transitions 0/603 dead transitions. [2021-08-13 10:00:21,469 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 626 places, 603 transitions, 2153 flow [2021-08-13 10:00:21,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:21,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1842 transitions. [2021-08-13 10:00:21,470 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9191616766467066 [2021-08-13 10:00:21,470 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1842 transitions. [2021-08-13 10:00:21,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1842 transitions. [2021-08-13 10:00:21,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:21,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1842 transitions. [2021-08-13 10:00:21,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 614.0) internal successors, (1842), 3 states have internal predecessors, (1842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,472 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 4 predicate places. [2021-08-13 10:00:21,472 INFO L482 AbstractCegarLoop]: Abstraction has has 626 places, 603 transitions, 2153 flow [2021-08-13 10:00:21,472 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,472 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:21,472 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:21,472 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable882 [2021-08-13 10:00:21,472 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:21,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:21,472 INFO L82 PathProgramCache]: Analyzing trace with hash -521120636, now seen corresponding path program 1 times [2021-08-13 10:00:21,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:21,473 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738508286] [2021-08-13 10:00:21,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:21,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:21,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:21,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:21,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:21,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:21,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:21,488 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:00:21,488 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:21,488 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738508286] [2021-08-13 10:00:21,488 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738508286] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:21,488 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:21,488 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:21,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550406035] [2021-08-13 10:00:21,488 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:21,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:21,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:21,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:21,489 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:21,490 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 626 places, 603 transitions, 2153 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,490 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:21,490 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:21,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:21,727 INFO L129 PetriNetUnfolder]: 52/758 cut-off events. [2021-08-13 10:00:21,728 INFO L130 PetriNetUnfolder]: For 2425/2425 co-relation queries the response was YES. [2021-08-13 10:00:21,768 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1295 conditions, 758 events. 52/758 cut-off events. For 2425/2425 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2239 event pairs, 0 based on Foata normal form. 0/681 useless extension candidates. Maximal degree in co-relation 1193. Up to 24 conditions per place. [2021-08-13 10:00:21,774 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/603 dead transitions. [2021-08-13 10:00:21,775 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 628 places, 603 transitions, 2165 flow [2021-08-13 10:00:21,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:21,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:21,776 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:21,776 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:21,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:21,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:21,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:21,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,778 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 6 predicate places. [2021-08-13 10:00:21,778 INFO L482 AbstractCegarLoop]: Abstraction has has 628 places, 603 transitions, 2165 flow [2021-08-13 10:00:21,778 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,778 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:21,778 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:21,778 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable883 [2021-08-13 10:00:21,778 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:21,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:21,779 INFO L82 PathProgramCache]: Analyzing trace with hash -520168347, now seen corresponding path program 1 times [2021-08-13 10:00:21,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:21,779 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352443566] [2021-08-13 10:00:21,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:21,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:21,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:21,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:21,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:21,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:21,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:00:21,793 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:21,793 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352443566] [2021-08-13 10:00:21,793 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352443566] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:21,793 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:21,794 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:21,794 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710151144] [2021-08-13 10:00:21,794 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:21,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:21,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:21,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:21,795 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:21,795 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 628 places, 603 transitions, 2165 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:21,795 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:21,795 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:21,795 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:22,090 INFO L129 PetriNetUnfolder]: 51/754 cut-off events. [2021-08-13 10:00:22,090 INFO L130 PetriNetUnfolder]: For 2436/2436 co-relation queries the response was YES. [2021-08-13 10:00:22,118 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1295 conditions, 754 events. 51/754 cut-off events. For 2436/2436 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2220 event pairs, 0 based on Foata normal form. 0/679 useless extension candidates. Maximal degree in co-relation 1192. Up to 24 conditions per place. [2021-08-13 10:00:22,123 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/600 dead transitions. [2021-08-13 10:00:22,123 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 630 places, 600 transitions, 2165 flow [2021-08-13 10:00:22,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:22,124 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:22,124 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:22,124 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:22,125 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:22,125 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:22,125 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,126 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,126 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,126 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 8 predicate places. [2021-08-13 10:00:22,126 INFO L482 AbstractCegarLoop]: Abstraction has has 630 places, 600 transitions, 2165 flow [2021-08-13 10:00:22,127 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,127 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:22,127 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:22,127 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable884 [2021-08-13 10:00:22,127 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:22,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:22,127 INFO L82 PathProgramCache]: Analyzing trace with hash -520167324, now seen corresponding path program 1 times [2021-08-13 10:00:22,127 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:22,127 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074994818] [2021-08-13 10:00:22,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:22,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:22,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:22,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:22,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:22,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:22,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:22,142 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:00:22,142 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:22,142 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074994818] [2021-08-13 10:00:22,142 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074994818] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:22,142 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:22,142 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:22,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213053298] [2021-08-13 10:00:22,142 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:22,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:22,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:22,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:22,143 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:22,144 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 630 places, 600 transitions, 2165 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,144 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:22,144 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:22,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:22,369 INFO L129 PetriNetUnfolder]: 51/752 cut-off events. [2021-08-13 10:00:22,369 INFO L130 PetriNetUnfolder]: For 2451/2451 co-relation queries the response was YES. [2021-08-13 10:00:22,407 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1302 conditions, 752 events. 51/752 cut-off events. For 2451/2451 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2203 event pairs, 0 based on Foata normal form. 0/678 useless extension candidates. Maximal degree in co-relation 1198. Up to 24 conditions per place. [2021-08-13 10:00:22,414 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 8 selfloop transitions, 1 changer transitions 0/598 dead transitions. [2021-08-13 10:00:22,414 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 630 places, 598 transitions, 2177 flow [2021-08-13 10:00:22,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:22,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1837 transitions. [2021-08-13 10:00:22,415 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 10:00:22,415 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1837 transitions. [2021-08-13 10:00:22,415 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1837 transitions. [2021-08-13 10:00:22,415 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:22,415 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1837 transitions. [2021-08-13 10:00:22,416 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,417 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,417 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 8 predicate places. [2021-08-13 10:00:22,417 INFO L482 AbstractCegarLoop]: Abstraction has has 630 places, 598 transitions, 2177 flow [2021-08-13 10:00:22,418 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,418 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:22,418 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:22,418 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable885 [2021-08-13 10:00:22,418 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:22,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:22,418 INFO L82 PathProgramCache]: Analyzing trace with hash -722830910, now seen corresponding path program 1 times [2021-08-13 10:00:22,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:22,418 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601978983] [2021-08-13 10:00:22,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:22,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:22,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:22,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:22,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:22,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:22,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:00:22,434 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:22,434 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601978983] [2021-08-13 10:00:22,434 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1601978983] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:22,434 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:22,434 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:22,435 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638426023] [2021-08-13 10:00:22,435 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:22,435 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:22,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:22,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:22,436 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:22,436 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 630 places, 598 transitions, 2177 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,436 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:22,436 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:22,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:22,671 INFO L129 PetriNetUnfolder]: 49/757 cut-off events. [2021-08-13 10:00:22,671 INFO L130 PetriNetUnfolder]: For 2458/2458 co-relation queries the response was YES. [2021-08-13 10:00:22,712 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1315 conditions, 757 events. 49/757 cut-off events. For 2458/2458 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2247 event pairs, 0 based on Foata normal form. 0/683 useless extension candidates. Maximal degree in co-relation 1210. Up to 24 conditions per place. [2021-08-13 10:00:22,718 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/599 dead transitions. [2021-08-13 10:00:22,718 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 632 places, 599 transitions, 2193 flow [2021-08-13 10:00:22,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:22,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:22,719 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:22,719 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:22,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:22,720 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:22,720 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:22,721 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,721 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,721 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,722 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 10 predicate places. [2021-08-13 10:00:22,722 INFO L482 AbstractCegarLoop]: Abstraction has has 632 places, 599 transitions, 2193 flow [2021-08-13 10:00:22,722 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,722 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:22,722 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:22,722 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable886 [2021-08-13 10:00:22,722 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:22,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:22,722 INFO L82 PathProgramCache]: Analyzing trace with hash -722831933, now seen corresponding path program 1 times [2021-08-13 10:00:22,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:22,722 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529286889] [2021-08-13 10:00:22,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:22,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:22,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:22,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:22,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:22,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:22,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:00:22,738 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:22,738 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529286889] [2021-08-13 10:00:22,738 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529286889] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:22,738 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:22,738 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:22,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374435844] [2021-08-13 10:00:22,738 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:22,738 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:22,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:22,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:22,739 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:22,740 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 632 places, 599 transitions, 2193 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:22,740 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:22,740 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:22,740 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:22,977 INFO L129 PetriNetUnfolder]: 49/758 cut-off events. [2021-08-13 10:00:22,977 INFO L130 PetriNetUnfolder]: For 2466/2466 co-relation queries the response was YES. [2021-08-13 10:00:23,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1329 conditions, 758 events. 49/758 cut-off events. For 2466/2466 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2254 event pairs, 0 based on Foata normal form. 0/684 useless extension candidates. Maximal degree in co-relation 1223. Up to 24 conditions per place. [2021-08-13 10:00:23,024 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/600 dead transitions. [2021-08-13 10:00:23,024 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 634 places, 600 transitions, 2219 flow [2021-08-13 10:00:23,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:23,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:23,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:23,025 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:23,025 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:23,025 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:23,025 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:23,025 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:23,026 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,027 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,027 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,027 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 12 predicate places. [2021-08-13 10:00:23,027 INFO L482 AbstractCegarLoop]: Abstraction has has 634 places, 600 transitions, 2219 flow [2021-08-13 10:00:23,027 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,027 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:23,027 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:23,028 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable887 [2021-08-13 10:00:23,028 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:23,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:23,028 INFO L82 PathProgramCache]: Analyzing trace with hash -721878621, now seen corresponding path program 1 times [2021-08-13 10:00:23,028 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:23,028 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016209139] [2021-08-13 10:00:23,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:23,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:23,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:23,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:23,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:23,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:23,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:23,043 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:00:23,043 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:23,043 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016209139] [2021-08-13 10:00:23,043 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016209139] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:23,043 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:23,043 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:23,044 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046923291] [2021-08-13 10:00:23,044 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:23,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:23,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:23,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:23,045 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:23,045 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 634 places, 600 transitions, 2219 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,045 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:23,045 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:23,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:23,280 INFO L129 PetriNetUnfolder]: 48/754 cut-off events. [2021-08-13 10:00:23,280 INFO L130 PetriNetUnfolder]: For 2478/2478 co-relation queries the response was YES. [2021-08-13 10:00:23,321 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1329 conditions, 754 events. 48/754 cut-off events. For 2478/2478 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2236 event pairs, 0 based on Foata normal form. 0/682 useless extension candidates. Maximal degree in co-relation 1222. Up to 24 conditions per place. [2021-08-13 10:00:23,327 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/597 dead transitions. [2021-08-13 10:00:23,327 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 636 places, 597 transitions, 2219 flow [2021-08-13 10:00:23,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:23,328 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:23,328 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:23,328 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:23,328 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:23,328 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:23,329 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,330 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,330 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,330 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 14 predicate places. [2021-08-13 10:00:23,330 INFO L482 AbstractCegarLoop]: Abstraction has has 636 places, 597 transitions, 2219 flow [2021-08-13 10:00:23,330 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,331 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:23,331 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:23,331 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable888 [2021-08-13 10:00:23,331 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:23,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:23,331 INFO L82 PathProgramCache]: Analyzing trace with hash -721877598, now seen corresponding path program 1 times [2021-08-13 10:00:23,331 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:23,331 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575088757] [2021-08-13 10:00:23,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:23,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:23,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:23,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:23,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:23,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:23,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:23,346 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:00:23,347 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:23,347 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575088757] [2021-08-13 10:00:23,347 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [575088757] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:23,347 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:23,347 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:23,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41146594] [2021-08-13 10:00:23,347 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:23,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:23,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:23,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:23,348 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:23,349 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 636 places, 597 transitions, 2219 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,349 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:23,349 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:23,349 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:23,593 INFO L129 PetriNetUnfolder]: 48/752 cut-off events. [2021-08-13 10:00:23,593 INFO L130 PetriNetUnfolder]: For 2494/2494 co-relation queries the response was YES. [2021-08-13 10:00:23,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1336 conditions, 752 events. 48/752 cut-off events. For 2494/2494 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2220 event pairs, 0 based on Foata normal form. 0/681 useless extension candidates. Maximal degree in co-relation 1228. Up to 24 conditions per place. [2021-08-13 10:00:23,639 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 8 selfloop transitions, 1 changer transitions 0/595 dead transitions. [2021-08-13 10:00:23,639 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 636 places, 595 transitions, 2231 flow [2021-08-13 10:00:23,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:23,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:23,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1837 transitions. [2021-08-13 10:00:23,640 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 10:00:23,640 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1837 transitions. [2021-08-13 10:00:23,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1837 transitions. [2021-08-13 10:00:23,641 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:23,641 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1837 transitions. [2021-08-13 10:00:23,641 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,642 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,642 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,642 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 14 predicate places. [2021-08-13 10:00:23,642 INFO L482 AbstractCegarLoop]: Abstraction has has 636 places, 595 transitions, 2231 flow [2021-08-13 10:00:23,643 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,643 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:23,643 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:23,643 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable889 [2021-08-13 10:00:23,643 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:23,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:23,643 INFO L82 PathProgramCache]: Analyzing trace with hash -1582126651, now seen corresponding path program 1 times [2021-08-13 10:00:23,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:23,643 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641117094] [2021-08-13 10:00:23,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:23,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:23,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:23,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:23,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:23,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:23,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:23,660 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:00:23,660 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:23,660 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641117094] [2021-08-13 10:00:23,660 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641117094] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:23,660 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:23,660 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:23,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242877646] [2021-08-13 10:00:23,660 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:23,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:23,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:23,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:23,662 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:23,662 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 636 places, 595 transitions, 2231 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:23,662 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:23,662 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:23,662 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:23,898 INFO L129 PetriNetUnfolder]: 46/757 cut-off events. [2021-08-13 10:00:23,898 INFO L130 PetriNetUnfolder]: For 2502/2502 co-relation queries the response was YES. [2021-08-13 10:00:24,055 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1349 conditions, 757 events. 46/757 cut-off events. For 2502/2502 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2265 event pairs, 0 based on Foata normal form. 0/686 useless extension candidates. Maximal degree in co-relation 1240. Up to 24 conditions per place. [2021-08-13 10:00:24,059 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/596 dead transitions. [2021-08-13 10:00:24,059 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 638 places, 596 transitions, 2247 flow [2021-08-13 10:00:24,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:24,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:24,060 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:24,060 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:24,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:24,060 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:24,060 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:24,061 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,062 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,062 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,062 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 16 predicate places. [2021-08-13 10:00:24,062 INFO L482 AbstractCegarLoop]: Abstraction has has 638 places, 596 transitions, 2247 flow [2021-08-13 10:00:24,062 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,062 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:24,062 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:24,062 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable890 [2021-08-13 10:00:24,062 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:24,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:24,062 INFO L82 PathProgramCache]: Analyzing trace with hash -1582127674, now seen corresponding path program 1 times [2021-08-13 10:00:24,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:24,063 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132315872] [2021-08-13 10:00:24,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:24,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:24,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:24,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:24,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:24,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:24,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:00:24,088 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:24,088 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132315872] [2021-08-13 10:00:24,088 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132315872] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:24,088 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:24,088 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:24,089 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001986179] [2021-08-13 10:00:24,089 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:24,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:24,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:24,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:24,090 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:24,090 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 638 places, 596 transitions, 2247 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,090 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:24,090 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:24,090 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:24,315 INFO L129 PetriNetUnfolder]: 46/758 cut-off events. [2021-08-13 10:00:24,315 INFO L130 PetriNetUnfolder]: For 2511/2511 co-relation queries the response was YES. [2021-08-13 10:00:24,358 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1363 conditions, 758 events. 46/758 cut-off events. For 2511/2511 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2271 event pairs, 0 based on Foata normal form. 0/687 useless extension candidates. Maximal degree in co-relation 1253. Up to 24 conditions per place. [2021-08-13 10:00:24,364 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/597 dead transitions. [2021-08-13 10:00:24,364 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 640 places, 597 transitions, 2273 flow [2021-08-13 10:00:24,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:24,365 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:24,365 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:24,366 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:24,366 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:24,366 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:24,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,367 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,368 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,368 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 18 predicate places. [2021-08-13 10:00:24,368 INFO L482 AbstractCegarLoop]: Abstraction has has 640 places, 597 transitions, 2273 flow [2021-08-13 10:00:24,368 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,368 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:24,368 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:24,368 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable891 [2021-08-13 10:00:24,368 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:24,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:24,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1581173339, now seen corresponding path program 1 times [2021-08-13 10:00:24,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:24,368 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635143281] [2021-08-13 10:00:24,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:24,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:24,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:24,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:24,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:24,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:24,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:00:24,384 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:24,384 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635143281] [2021-08-13 10:00:24,384 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1635143281] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:24,384 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:24,384 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:24,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109458047] [2021-08-13 10:00:24,385 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:24,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:24,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:24,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:24,386 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:24,386 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 640 places, 597 transitions, 2273 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,386 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:24,386 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:24,386 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:24,632 INFO L129 PetriNetUnfolder]: 45/755 cut-off events. [2021-08-13 10:00:24,632 INFO L130 PetriNetUnfolder]: For 2528/2528 co-relation queries the response was YES. [2021-08-13 10:00:24,673 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1369 conditions, 755 events. 45/755 cut-off events. For 2528/2528 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2260 event pairs, 0 based on Foata normal form. 0/686 useless extension candidates. Maximal degree in co-relation 1258. Up to 24 conditions per place. [2021-08-13 10:00:24,679 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/595 dead transitions. [2021-08-13 10:00:24,679 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 642 places, 595 transitions, 2285 flow [2021-08-13 10:00:24,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:24,681 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:24,681 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:24,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:24,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:24,681 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:24,682 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,683 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,683 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,683 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 20 predicate places. [2021-08-13 10:00:24,683 INFO L482 AbstractCegarLoop]: Abstraction has has 642 places, 595 transitions, 2285 flow [2021-08-13 10:00:24,683 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,683 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:24,683 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:24,683 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable892 [2021-08-13 10:00:24,683 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:24,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:24,683 INFO L82 PathProgramCache]: Analyzing trace with hash -1581174362, now seen corresponding path program 1 times [2021-08-13 10:00:24,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:24,684 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485743844] [2021-08-13 10:00:24,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:24,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:24,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:24,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:24,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:24,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:24,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:24,700 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:00:24,700 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:24,700 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485743844] [2021-08-13 10:00:24,700 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485743844] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:24,700 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:24,700 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:24,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750308670] [2021-08-13 10:00:24,700 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:24,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:24,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:24,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:24,701 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:24,702 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 642 places, 595 transitions, 2285 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,702 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:24,702 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:24,702 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:24,949 INFO L129 PetriNetUnfolder]: 45/752 cut-off events. [2021-08-13 10:00:24,949 INFO L130 PetriNetUnfolder]: For 2541/2541 co-relation queries the response was YES. [2021-08-13 10:00:24,987 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1370 conditions, 752 events. 45/752 cut-off events. For 2541/2541 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2236 event pairs, 0 based on Foata normal form. 0/684 useless extension candidates. Maximal degree in co-relation 1258. Up to 24 conditions per place. [2021-08-13 10:00:24,992 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/592 dead transitions. [2021-08-13 10:00:24,993 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 642 places, 592 transitions, 2285 flow [2021-08-13 10:00:24,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:24,994 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:24,994 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:24,994 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:24,994 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:24,994 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:24,995 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,996 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,996 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,996 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 20 predicate places. [2021-08-13 10:00:24,996 INFO L482 AbstractCegarLoop]: Abstraction has has 642 places, 592 transitions, 2285 flow [2021-08-13 10:00:24,996 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:24,996 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:24,996 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:24,996 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable893 [2021-08-13 10:00:24,996 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:24,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:24,997 INFO L82 PathProgramCache]: Analyzing trace with hash 2035294051, now seen corresponding path program 1 times [2021-08-13 10:00:24,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:24,997 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539166482] [2021-08-13 10:00:24,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:25,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:25,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:25,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:25,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:25,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:25,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:00:25,030 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:25,030 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539166482] [2021-08-13 10:00:25,030 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1539166482] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:25,030 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:25,030 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:25,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854295056] [2021-08-13 10:00:25,030 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:25,031 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:25,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:25,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:25,032 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:25,032 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 642 places, 592 transitions, 2285 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,032 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:25,032 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:25,032 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:25,261 INFO L129 PetriNetUnfolder]: 43/757 cut-off events. [2021-08-13 10:00:25,261 INFO L130 PetriNetUnfolder]: For 2550/2550 co-relation queries the response was YES. [2021-08-13 10:00:25,300 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1383 conditions, 757 events. 43/757 cut-off events. For 2550/2550 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2279 event pairs, 0 based on Foata normal form. 0/689 useless extension candidates. Maximal degree in co-relation 1270. Up to 24 conditions per place. [2021-08-13 10:00:25,305 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/593 dead transitions. [2021-08-13 10:00:25,305 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 644 places, 593 transitions, 2301 flow [2021-08-13 10:00:25,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:25,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:25,306 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:25,306 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:25,306 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:25,306 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:25,306 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:25,307 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,308 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,308 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,308 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 22 predicate places. [2021-08-13 10:00:25,308 INFO L482 AbstractCegarLoop]: Abstraction has has 644 places, 593 transitions, 2301 flow [2021-08-13 10:00:25,308 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,308 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:25,308 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:25,308 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable894 [2021-08-13 10:00:25,308 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:25,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:25,309 INFO L82 PathProgramCache]: Analyzing trace with hash 2035293028, now seen corresponding path program 1 times [2021-08-13 10:00:25,309 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:25,309 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980011465] [2021-08-13 10:00:25,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:25,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:25,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:25,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:25,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:25,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:25,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:00:25,340 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:25,340 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980011465] [2021-08-13 10:00:25,340 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980011465] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:25,340 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:25,340 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:25,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284766578] [2021-08-13 10:00:25,340 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:25,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:25,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:25,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:25,341 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:25,342 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 644 places, 593 transitions, 2301 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,342 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:25,342 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:25,342 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:25,579 INFO L129 PetriNetUnfolder]: 43/758 cut-off events. [2021-08-13 10:00:25,579 INFO L130 PetriNetUnfolder]: For 2560/2560 co-relation queries the response was YES. [2021-08-13 10:00:25,618 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 758 events. 43/758 cut-off events. For 2560/2560 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2286 event pairs, 0 based on Foata normal form. 0/690 useless extension candidates. Maximal degree in co-relation 1283. Up to 24 conditions per place. [2021-08-13 10:00:25,624 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/594 dead transitions. [2021-08-13 10:00:25,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 646 places, 594 transitions, 2327 flow [2021-08-13 10:00:25,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:25,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:25,625 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:25,625 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:25,625 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:25,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:25,625 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:25,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,627 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,627 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,627 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 24 predicate places. [2021-08-13 10:00:25,627 INFO L482 AbstractCegarLoop]: Abstraction has has 646 places, 594 transitions, 2327 flow [2021-08-13 10:00:25,627 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,627 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:25,628 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:25,628 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable895 [2021-08-13 10:00:25,628 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:25,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:25,628 INFO L82 PathProgramCache]: Analyzing trace with hash 2036246340, now seen corresponding path program 1 times [2021-08-13 10:00:25,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:25,628 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281115143] [2021-08-13 10:00:25,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:25,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:25,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:25,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:25,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:25,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:25,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:00:25,644 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:25,644 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281115143] [2021-08-13 10:00:25,644 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1281115143] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:25,644 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:25,644 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:25,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904703387] [2021-08-13 10:00:25,645 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:25,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:25,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:25,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:25,646 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:25,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 646 places, 594 transitions, 2327 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:25,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:25,646 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:25,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:25,987 INFO L129 PetriNetUnfolder]: 42/754 cut-off events. [2021-08-13 10:00:25,987 INFO L130 PetriNetUnfolder]: For 2574/2574 co-relation queries the response was YES. [2021-08-13 10:00:26,011 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1397 conditions, 754 events. 42/754 cut-off events. For 2574/2574 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2266 event pairs, 0 based on Foata normal form. 0/688 useless extension candidates. Maximal degree in co-relation 1282. Up to 24 conditions per place. [2021-08-13 10:00:26,015 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/591 dead transitions. [2021-08-13 10:00:26,015 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 648 places, 591 transitions, 2327 flow [2021-08-13 10:00:26,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:26,016 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:26,016 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:26,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:26,016 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:26,016 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:26,017 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,018 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,018 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,018 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 26 predicate places. [2021-08-13 10:00:26,018 INFO L482 AbstractCegarLoop]: Abstraction has has 648 places, 591 transitions, 2327 flow [2021-08-13 10:00:26,018 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,018 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:26,018 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:26,018 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable896 [2021-08-13 10:00:26,019 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:26,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:26,019 INFO L82 PathProgramCache]: Analyzing trace with hash 2036247363, now seen corresponding path program 1 times [2021-08-13 10:00:26,019 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:26,019 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068915893] [2021-08-13 10:00:26,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:26,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:26,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:26,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:26,034 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:00:26,034 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:26,034 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068915893] [2021-08-13 10:00:26,035 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068915893] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:26,035 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:26,035 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:26,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595211189] [2021-08-13 10:00:26,035 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:26,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:26,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:26,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:26,036 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:26,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 648 places, 591 transitions, 2327 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:26,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:26,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:26,273 INFO L129 PetriNetUnfolder]: 42/752 cut-off events. [2021-08-13 10:00:26,274 INFO L130 PetriNetUnfolder]: For 2592/2592 co-relation queries the response was YES. [2021-08-13 10:00:26,312 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1404 conditions, 752 events. 42/752 cut-off events. For 2592/2592 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2251 event pairs, 0 based on Foata normal form. 0/687 useless extension candidates. Maximal degree in co-relation 1288. Up to 24 conditions per place. [2021-08-13 10:00:26,317 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 8 selfloop transitions, 1 changer transitions 0/589 dead transitions. [2021-08-13 10:00:26,317 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 648 places, 589 transitions, 2339 flow [2021-08-13 10:00:26,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:26,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1837 transitions. [2021-08-13 10:00:26,318 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 10:00:26,318 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1837 transitions. [2021-08-13 10:00:26,318 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1837 transitions. [2021-08-13 10:00:26,318 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:26,318 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1837 transitions. [2021-08-13 10:00:26,319 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,320 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,320 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,320 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 26 predicate places. [2021-08-13 10:00:26,320 INFO L482 AbstractCegarLoop]: Abstraction has has 648 places, 589 transitions, 2339 flow [2021-08-13 10:00:26,321 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,321 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:26,321 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:26,321 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable897 [2021-08-13 10:00:26,321 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:26,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:26,321 INFO L82 PathProgramCache]: Analyzing trace with hash -1274018554, now seen corresponding path program 1 times [2021-08-13 10:00:26,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:26,321 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881245259] [2021-08-13 10:00:26,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:26,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:26,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:26,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:00:26,337 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:26,337 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881245259] [2021-08-13 10:00:26,337 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881245259] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:26,337 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:26,337 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:26,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040921153] [2021-08-13 10:00:26,337 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:26,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:26,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:26,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:26,338 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:26,339 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 648 places, 589 transitions, 2339 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,339 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:26,339 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:26,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:26,572 INFO L129 PetriNetUnfolder]: 40/757 cut-off events. [2021-08-13 10:00:26,572 INFO L130 PetriNetUnfolder]: For 2602/2602 co-relation queries the response was YES. [2021-08-13 10:00:26,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1417 conditions, 757 events. 40/757 cut-off events. For 2602/2602 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2298 event pairs, 0 based on Foata normal form. 0/692 useless extension candidates. Maximal degree in co-relation 1300. Up to 24 conditions per place. [2021-08-13 10:00:26,617 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/590 dead transitions. [2021-08-13 10:00:26,617 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 650 places, 590 transitions, 2355 flow [2021-08-13 10:00:26,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:26,618 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:26,618 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:26,618 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:26,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:26,618 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:26,619 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,620 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,620 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,620 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 28 predicate places. [2021-08-13 10:00:26,620 INFO L482 AbstractCegarLoop]: Abstraction has has 650 places, 590 transitions, 2355 flow [2021-08-13 10:00:26,620 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,620 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:26,620 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:26,621 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable898 [2021-08-13 10:00:26,621 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:26,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:26,621 INFO L82 PathProgramCache]: Analyzing trace with hash -1274019577, now seen corresponding path program 1 times [2021-08-13 10:00:26,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:26,621 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056871568] [2021-08-13 10:00:26,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:26,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:26,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:26,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:00:26,637 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:26,637 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056871568] [2021-08-13 10:00:26,638 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056871568] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:26,638 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:26,638 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:26,638 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417797348] [2021-08-13 10:00:26,638 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:26,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:26,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:26,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:26,639 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:26,639 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 650 places, 590 transitions, 2355 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,639 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:26,639 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:26,639 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:26,891 INFO L129 PetriNetUnfolder]: 40/758 cut-off events. [2021-08-13 10:00:26,892 INFO L130 PetriNetUnfolder]: For 2613/2613 co-relation queries the response was YES. [2021-08-13 10:00:26,931 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1431 conditions, 758 events. 40/758 cut-off events. For 2613/2613 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2303 event pairs, 0 based on Foata normal form. 0/693 useless extension candidates. Maximal degree in co-relation 1313. Up to 24 conditions per place. [2021-08-13 10:00:26,936 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/591 dead transitions. [2021-08-13 10:00:26,936 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 652 places, 591 transitions, 2381 flow [2021-08-13 10:00:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:26,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:26,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:26,937 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:26,937 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:26,937 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:26,937 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:26,937 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:26,938 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,939 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,939 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,939 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 30 predicate places. [2021-08-13 10:00:26,939 INFO L482 AbstractCegarLoop]: Abstraction has has 652 places, 591 transitions, 2381 flow [2021-08-13 10:00:26,939 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,939 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:26,939 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:26,940 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable899 [2021-08-13 10:00:26,940 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:26,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:26,940 INFO L82 PathProgramCache]: Analyzing trace with hash -1273065242, now seen corresponding path program 1 times [2021-08-13 10:00:26,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:26,940 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225443249] [2021-08-13 10:00:26,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:26,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:26,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:26,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:26,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:00:26,960 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:26,960 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225443249] [2021-08-13 10:00:26,960 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [225443249] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:26,960 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:26,960 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:26,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175995472] [2021-08-13 10:00:26,960 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:26,960 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:26,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:26,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:26,961 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:26,962 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 652 places, 591 transitions, 2381 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:26,962 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:26,962 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:26,962 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:27,218 INFO L129 PetriNetUnfolder]: 39/755 cut-off events. [2021-08-13 10:00:27,218 INFO L130 PetriNetUnfolder]: For 2632/2632 co-relation queries the response was YES. [2021-08-13 10:00:27,257 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1437 conditions, 755 events. 39/755 cut-off events. For 2632/2632 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2293 event pairs, 0 based on Foata normal form. 0/692 useless extension candidates. Maximal degree in co-relation 1318. Up to 24 conditions per place. [2021-08-13 10:00:27,262 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/589 dead transitions. [2021-08-13 10:00:27,262 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 654 places, 589 transitions, 2393 flow [2021-08-13 10:00:27,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:27,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:27,263 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:27,263 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:27,263 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:27,263 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:27,263 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:27,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,265 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,265 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,265 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 32 predicate places. [2021-08-13 10:00:27,265 INFO L482 AbstractCegarLoop]: Abstraction has has 654 places, 589 transitions, 2393 flow [2021-08-13 10:00:27,265 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,265 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:27,266 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:27,266 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable900 [2021-08-13 10:00:27,266 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:27,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:27,266 INFO L82 PathProgramCache]: Analyzing trace with hash -1273066265, now seen corresponding path program 1 times [2021-08-13 10:00:27,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:27,266 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249549213] [2021-08-13 10:00:27,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:27,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:27,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:27,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:27,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:27,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:27,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:27,282 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:00:27,282 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:27,282 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249549213] [2021-08-13 10:00:27,282 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249549213] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:27,282 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:27,282 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:27,282 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423041071] [2021-08-13 10:00:27,283 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:27,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:27,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:27,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:27,284 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:27,284 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 654 places, 589 transitions, 2393 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,284 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:27,284 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:27,284 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:27,522 INFO L129 PetriNetUnfolder]: 39/752 cut-off events. [2021-08-13 10:00:27,522 INFO L130 PetriNetUnfolder]: For 2647/2647 co-relation queries the response was YES. [2021-08-13 10:00:27,560 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1438 conditions, 752 events. 39/752 cut-off events. For 2647/2647 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2269 event pairs, 0 based on Foata normal form. 0/690 useless extension candidates. Maximal degree in co-relation 1318. Up to 24 conditions per place. [2021-08-13 10:00:27,565 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/586 dead transitions. [2021-08-13 10:00:27,565 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 654 places, 586 transitions, 2393 flow [2021-08-13 10:00:27,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:27,566 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:27,566 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:27,566 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:27,566 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:27,566 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:27,567 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,568 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,568 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,568 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 32 predicate places. [2021-08-13 10:00:27,568 INFO L482 AbstractCegarLoop]: Abstraction has has 654 places, 586 transitions, 2393 flow [2021-08-13 10:00:27,569 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,569 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:27,569 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:27,569 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable901 [2021-08-13 10:00:27,569 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:27,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:27,569 INFO L82 PathProgramCache]: Analyzing trace with hash 702824196, now seen corresponding path program 1 times [2021-08-13 10:00:27,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:27,569 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703777271] [2021-08-13 10:00:27,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:27,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:27,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:27,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:27,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:27,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:27,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:27,586 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:27,586 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703777271] [2021-08-13 10:00:27,586 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703777271] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:27,586 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:27,586 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:27,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767878013] [2021-08-13 10:00:27,586 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:27,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:27,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:27,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:27,587 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:27,588 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 654 places, 586 transitions, 2393 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,588 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:27,588 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:27,588 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:27,906 INFO L129 PetriNetUnfolder]: 37/757 cut-off events. [2021-08-13 10:00:27,906 INFO L130 PetriNetUnfolder]: For 2658/2658 co-relation queries the response was YES. [2021-08-13 10:00:27,938 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1451 conditions, 757 events. 37/757 cut-off events. For 2658/2658 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2313 event pairs, 0 based on Foata normal form. 0/695 useless extension candidates. Maximal degree in co-relation 1330. Up to 24 conditions per place. [2021-08-13 10:00:27,942 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/587 dead transitions. [2021-08-13 10:00:27,943 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 656 places, 587 transitions, 2409 flow [2021-08-13 10:00:27,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:27,944 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:27,944 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:27,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:27,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:27,944 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:27,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,946 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,946 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 34 predicate places. [2021-08-13 10:00:27,946 INFO L482 AbstractCegarLoop]: Abstraction has has 656 places, 587 transitions, 2409 flow [2021-08-13 10:00:27,946 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,946 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:27,946 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:27,946 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable902 [2021-08-13 10:00:27,946 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:27,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:27,946 INFO L82 PathProgramCache]: Analyzing trace with hash 702823173, now seen corresponding path program 1 times [2021-08-13 10:00:27,946 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:27,947 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269121579] [2021-08-13 10:00:27,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:27,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:27,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:27,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:27,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:27,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:27,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:27,964 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:27,964 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269121579] [2021-08-13 10:00:27,964 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269121579] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:27,964 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:27,964 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:27,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540919740] [2021-08-13 10:00:27,964 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:27,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:27,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:27,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:27,965 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:27,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 656 places, 587 transitions, 2409 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:27,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:27,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:27,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:28,216 INFO L129 PetriNetUnfolder]: 37/758 cut-off events. [2021-08-13 10:00:28,216 INFO L130 PetriNetUnfolder]: For 2670/2670 co-relation queries the response was YES. [2021-08-13 10:00:28,257 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1465 conditions, 758 events. 37/758 cut-off events. For 2670/2670 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2319 event pairs, 0 based on Foata normal form. 0/696 useless extension candidates. Maximal degree in co-relation 1343. Up to 24 conditions per place. [2021-08-13 10:00:28,262 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/588 dead transitions. [2021-08-13 10:00:28,262 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 658 places, 588 transitions, 2435 flow [2021-08-13 10:00:28,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:28,263 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:28,263 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:28,263 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:28,263 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:28,263 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:28,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,265 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,265 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,265 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 36 predicate places. [2021-08-13 10:00:28,265 INFO L482 AbstractCegarLoop]: Abstraction has has 658 places, 588 transitions, 2435 flow [2021-08-13 10:00:28,265 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,265 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:28,266 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:28,266 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable903 [2021-08-13 10:00:28,266 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:28,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:28,266 INFO L82 PathProgramCache]: Analyzing trace with hash 703777508, now seen corresponding path program 1 times [2021-08-13 10:00:28,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:28,266 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821156772] [2021-08-13 10:00:28,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:28,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:28,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:28,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:28,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:28,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:28,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:28,283 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:28,283 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:28,283 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821156772] [2021-08-13 10:00:28,283 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [821156772] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:28,283 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:28,283 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:28,284 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999546341] [2021-08-13 10:00:28,284 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:28,284 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:28,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:28,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:28,285 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:28,286 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 658 places, 588 transitions, 2435 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,286 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:28,286 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:28,286 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:28,554 INFO L129 PetriNetUnfolder]: 36/755 cut-off events. [2021-08-13 10:00:28,554 INFO L130 PetriNetUnfolder]: For 2690/2690 co-relation queries the response was YES. [2021-08-13 10:00:28,600 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1471 conditions, 755 events. 36/755 cut-off events. For 2690/2690 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2310 event pairs, 0 based on Foata normal form. 0/695 useless extension candidates. Maximal degree in co-relation 1348. Up to 24 conditions per place. [2021-08-13 10:00:28,606 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/586 dead transitions. [2021-08-13 10:00:28,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 660 places, 586 transitions, 2447 flow [2021-08-13 10:00:28,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:28,607 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:28,607 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:28,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:28,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:28,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:28,609 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,610 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,610 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,610 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 38 predicate places. [2021-08-13 10:00:28,610 INFO L482 AbstractCegarLoop]: Abstraction has has 660 places, 586 transitions, 2447 flow [2021-08-13 10:00:28,610 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,610 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:28,610 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:28,610 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable904 [2021-08-13 10:00:28,610 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:28,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:28,610 INFO L82 PathProgramCache]: Analyzing trace with hash 703776485, now seen corresponding path program 1 times [2021-08-13 10:00:28,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:28,610 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347674776] [2021-08-13 10:00:28,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:28,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:28,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:28,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:28,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:28,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:28,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:28,627 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:28,627 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347674776] [2021-08-13 10:00:28,627 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347674776] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:28,627 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:28,627 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:28,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349222046] [2021-08-13 10:00:28,627 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:28,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:28,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:28,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:28,629 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:28,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 660 places, 586 transitions, 2447 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:28,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:28,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:28,870 INFO L129 PetriNetUnfolder]: 36/752 cut-off events. [2021-08-13 10:00:28,870 INFO L130 PetriNetUnfolder]: For 2706/2706 co-relation queries the response was YES. [2021-08-13 10:00:28,911 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1472 conditions, 752 events. 36/752 cut-off events. For 2706/2706 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2285 event pairs, 0 based on Foata normal form. 0/693 useless extension candidates. Maximal degree in co-relation 1348. Up to 24 conditions per place. [2021-08-13 10:00:28,916 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/583 dead transitions. [2021-08-13 10:00:28,916 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 660 places, 583 transitions, 2447 flow [2021-08-13 10:00:28,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:28,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:28,917 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:28,917 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:28,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:28,917 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:28,917 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:28,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,919 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,919 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,919 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 38 predicate places. [2021-08-13 10:00:28,919 INFO L482 AbstractCegarLoop]: Abstraction has has 660 places, 583 transitions, 2447 flow [2021-08-13 10:00:28,920 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,920 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:28,920 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:28,920 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable905 [2021-08-13 10:00:28,920 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:28,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:28,920 INFO L82 PathProgramCache]: Analyzing trace with hash -2014977976, now seen corresponding path program 1 times [2021-08-13 10:00:28,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:28,920 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695420889] [2021-08-13 10:00:28,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:28,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:28,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:28,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:28,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:28,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:28,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:00:28,939 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:28,939 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695420889] [2021-08-13 10:00:28,939 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695420889] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:28,940 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:28,940 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:28,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332621362] [2021-08-13 10:00:28,940 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:28,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:28,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:28,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:28,941 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:28,942 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 660 places, 583 transitions, 2447 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:28,942 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:28,942 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:28,942 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:29,220 INFO L129 PetriNetUnfolder]: 35/760 cut-off events. [2021-08-13 10:00:29,221 INFO L130 PetriNetUnfolder]: For 2718/2718 co-relation queries the response was YES. [2021-08-13 10:00:29,264 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1494 conditions, 760 events. 35/760 cut-off events. For 2718/2718 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2344 event pairs, 0 based on Foata normal form. 0/700 useless extension candidates. Maximal degree in co-relation 1369. Up to 24 conditions per place. [2021-08-13 10:00:29,268 INFO L132 encePairwiseOnDemand]: 663/668 looper letters, 10 selfloop transitions, 3 changer transitions 0/585 dead transitions. [2021-08-13 10:00:29,268 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 662 places, 585 transitions, 2477 flow [2021-08-13 10:00:29,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1842 transitions. [2021-08-13 10:00:29,269 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9191616766467066 [2021-08-13 10:00:29,269 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1842 transitions. [2021-08-13 10:00:29,269 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1842 transitions. [2021-08-13 10:00:29,270 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:29,270 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1842 transitions. [2021-08-13 10:00:29,270 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 614.0) internal successors, (1842), 3 states have internal predecessors, (1842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:29,271 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:29,271 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:29,271 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 40 predicate places. [2021-08-13 10:00:29,271 INFO L482 AbstractCegarLoop]: Abstraction has has 662 places, 585 transitions, 2477 flow [2021-08-13 10:00:29,272 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:29,272 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:29,272 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:29,272 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable906 [2021-08-13 10:00:29,272 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:29,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:29,272 INFO L82 PathProgramCache]: Analyzing trace with hash -2014976953, now seen corresponding path program 1 times [2021-08-13 10:00:29,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:29,272 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446679107] [2021-08-13 10:00:29,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:29,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:29,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:29,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:29,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:29,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:29,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:00:29,289 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:29,289 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446679107] [2021-08-13 10:00:29,289 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446679107] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:29,289 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:29,289 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:29,289 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707204477] [2021-08-13 10:00:29,289 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:29,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:29,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:29,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:29,290 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:29,291 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 662 places, 585 transitions, 2477 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:29,291 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:29,291 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:29,291 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:29,643 INFO L129 PetriNetUnfolder]: 34/758 cut-off events. [2021-08-13 10:00:29,643 INFO L130 PetriNetUnfolder]: For 2731/2731 co-relation queries the response was YES. [2021-08-13 10:00:29,670 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1499 conditions, 758 events. 34/758 cut-off events. For 2731/2731 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2335 event pairs, 0 based on Foata normal form. 0/699 useless extension candidates. Maximal degree in co-relation 1373. Up to 24 conditions per place. [2021-08-13 10:00:29,673 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/585 dead transitions. [2021-08-13 10:00:29,673 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 664 places, 585 transitions, 2489 flow [2021-08-13 10:00:29,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:29,674 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:29,674 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:29,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:29,674 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:29,674 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:29,675 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:29,676 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:29,676 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:29,676 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 42 predicate places. [2021-08-13 10:00:29,676 INFO L482 AbstractCegarLoop]: Abstraction has has 664 places, 585 transitions, 2489 flow [2021-08-13 10:00:29,676 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:29,676 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:29,676 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:29,677 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable907 [2021-08-13 10:00:29,677 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:29,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:29,677 INFO L82 PathProgramCache]: Analyzing trace with hash -2014024664, now seen corresponding path program 1 times [2021-08-13 10:00:29,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:29,677 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664506118] [2021-08-13 10:00:29,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:29,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:29,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:29,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:29,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:29,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:29,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:00:29,694 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:29,694 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664506118] [2021-08-13 10:00:29,694 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [664506118] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:29,695 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:29,695 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:29,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415562800] [2021-08-13 10:00:29,695 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:29,695 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:29,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:29,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:29,696 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:29,696 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 664 places, 585 transitions, 2489 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:29,696 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:29,696 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:29,696 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:29,957 INFO L129 PetriNetUnfolder]: 33/754 cut-off events. [2021-08-13 10:00:29,957 INFO L130 PetriNetUnfolder]: For 2748/2748 co-relation queries the response was YES. [2021-08-13 10:00:30,000 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1499 conditions, 754 events. 33/754 cut-off events. For 2748/2748 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2318 event pairs, 0 based on Foata normal form. 0/697 useless extension candidates. Maximal degree in co-relation 1372. Up to 24 conditions per place. [2021-08-13 10:00:30,004 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/582 dead transitions. [2021-08-13 10:00:30,004 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 666 places, 582 transitions, 2489 flow [2021-08-13 10:00:30,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:30,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:30,005 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:30,005 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:30,005 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:30,006 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:30,006 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:30,006 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,007 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,007 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,007 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 44 predicate places. [2021-08-13 10:00:30,007 INFO L482 AbstractCegarLoop]: Abstraction has has 666 places, 582 transitions, 2489 flow [2021-08-13 10:00:30,008 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,008 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:30,008 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:30,008 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable908 [2021-08-13 10:00:30,008 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:30,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:30,008 INFO L82 PathProgramCache]: Analyzing trace with hash -2014023641, now seen corresponding path program 1 times [2021-08-13 10:00:30,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:30,008 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733457038] [2021-08-13 10:00:30,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:30,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:30,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:30,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:30,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:30,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:30,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:30,025 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:00:30,025 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:30,025 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733457038] [2021-08-13 10:00:30,025 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733457038] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:30,025 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:30,025 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:30,025 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311904218] [2021-08-13 10:00:30,025 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:30,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:30,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:30,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:30,027 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:30,027 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 666 places, 582 transitions, 2489 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,027 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:30,027 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:30,027 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:30,284 INFO L129 PetriNetUnfolder]: 33/752 cut-off events. [2021-08-13 10:00:30,284 INFO L130 PetriNetUnfolder]: For 2769/2769 co-relation queries the response was YES. [2021-08-13 10:00:30,332 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1506 conditions, 752 events. 33/752 cut-off events. For 2769/2769 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2301 event pairs, 0 based on Foata normal form. 0/696 useless extension candidates. Maximal degree in co-relation 1378. Up to 24 conditions per place. [2021-08-13 10:00:30,336 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 8 selfloop transitions, 1 changer transitions 0/580 dead transitions. [2021-08-13 10:00:30,336 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 666 places, 580 transitions, 2501 flow [2021-08-13 10:00:30,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1837 transitions. [2021-08-13 10:00:30,338 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 10:00:30,338 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1837 transitions. [2021-08-13 10:00:30,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1837 transitions. [2021-08-13 10:00:30,338 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:30,338 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1837 transitions. [2021-08-13 10:00:30,339 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,340 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,340 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,340 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 44 predicate places. [2021-08-13 10:00:30,340 INFO L482 AbstractCegarLoop]: Abstraction has has 666 places, 580 transitions, 2501 flow [2021-08-13 10:00:30,340 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,340 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:30,340 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:30,340 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable909 [2021-08-13 10:00:30,340 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:30,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:30,340 INFO L82 PathProgramCache]: Analyzing trace with hash -1988813402, now seen corresponding path program 1 times [2021-08-13 10:00:30,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:30,341 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678926059] [2021-08-13 10:00:30,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:30,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:30,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:30,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:30,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:30,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:30,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:00:30,359 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:30,359 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678926059] [2021-08-13 10:00:30,359 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678926059] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:30,359 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:30,359 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:30,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82041043] [2021-08-13 10:00:30,359 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:30,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:30,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:30,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:30,360 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:30,361 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 666 places, 580 transitions, 2501 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:30,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:30,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:30,659 INFO L129 PetriNetUnfolder]: 32/760 cut-off events. [2021-08-13 10:00:30,659 INFO L130 PetriNetUnfolder]: For 2782/2782 co-relation queries the response was YES. [2021-08-13 10:00:30,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1528 conditions, 760 events. 32/760 cut-off events. For 2782/2782 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2362 event pairs, 0 based on Foata normal form. 0/703 useless extension candidates. Maximal degree in co-relation 1399. Up to 24 conditions per place. [2021-08-13 10:00:30,704 INFO L132 encePairwiseOnDemand]: 663/668 looper letters, 10 selfloop transitions, 3 changer transitions 0/582 dead transitions. [2021-08-13 10:00:30,704 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 668 places, 582 transitions, 2531 flow [2021-08-13 10:00:30,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:30,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:30,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1842 transitions. [2021-08-13 10:00:30,706 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9191616766467066 [2021-08-13 10:00:30,706 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1842 transitions. [2021-08-13 10:00:30,706 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1842 transitions. [2021-08-13 10:00:30,706 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:30,706 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1842 transitions. [2021-08-13 10:00:30,707 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 614.0) internal successors, (1842), 3 states have internal predecessors, (1842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,708 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,708 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,708 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 46 predicate places. [2021-08-13 10:00:30,709 INFO L482 AbstractCegarLoop]: Abstraction has has 668 places, 582 transitions, 2531 flow [2021-08-13 10:00:30,709 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,709 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:30,709 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:30,709 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable910 [2021-08-13 10:00:30,709 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:30,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:30,709 INFO L82 PathProgramCache]: Analyzing trace with hash -1988812379, now seen corresponding path program 1 times [2021-08-13 10:00:30,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:30,709 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517725909] [2021-08-13 10:00:30,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:30,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:30,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:30,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:30,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:30,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:30,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:30,729 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:00:30,730 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:30,730 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517725909] [2021-08-13 10:00:30,730 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1517725909] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:30,730 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:30,730 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:30,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964976943] [2021-08-13 10:00:30,730 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:30,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:30,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:30,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:30,731 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:30,731 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 668 places, 582 transitions, 2531 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:30,732 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:30,732 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:30,732 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:30,997 INFO L129 PetriNetUnfolder]: 31/758 cut-off events. [2021-08-13 10:00:30,997 INFO L130 PetriNetUnfolder]: For 2796/2796 co-relation queries the response was YES. [2021-08-13 10:00:31,039 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1533 conditions, 758 events. 31/758 cut-off events. For 2796/2796 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2352 event pairs, 0 based on Foata normal form. 0/702 useless extension candidates. Maximal degree in co-relation 1403. Up to 24 conditions per place. [2021-08-13 10:00:31,043 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/582 dead transitions. [2021-08-13 10:00:31,043 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 670 places, 582 transitions, 2543 flow [2021-08-13 10:00:31,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:31,044 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:31,044 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:31,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:31,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:31,044 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:31,045 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,046 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,046 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,046 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 48 predicate places. [2021-08-13 10:00:31,046 INFO L482 AbstractCegarLoop]: Abstraction has has 670 places, 582 transitions, 2543 flow [2021-08-13 10:00:31,046 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,046 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:31,046 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:31,047 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable911 [2021-08-13 10:00:31,047 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:31,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:31,047 INFO L82 PathProgramCache]: Analyzing trace with hash -1987860090, now seen corresponding path program 1 times [2021-08-13 10:00:31,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:31,047 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265423539] [2021-08-13 10:00:31,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:31,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:31,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:31,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:31,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:31,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:31,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:31,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:31,064 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:00:31,065 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:31,065 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265423539] [2021-08-13 10:00:31,065 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [265423539] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:31,065 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:31,065 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:31,065 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327917093] [2021-08-13 10:00:31,065 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:31,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:31,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:31,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:31,066 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:31,067 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 670 places, 582 transitions, 2543 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,067 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:31,067 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:31,067 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:31,342 INFO L129 PetriNetUnfolder]: 30/754 cut-off events. [2021-08-13 10:00:31,343 INFO L130 PetriNetUnfolder]: For 2814/2814 co-relation queries the response was YES. [2021-08-13 10:00:31,384 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1533 conditions, 754 events. 30/754 cut-off events. For 2814/2814 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2333 event pairs, 0 based on Foata normal form. 0/700 useless extension candidates. Maximal degree in co-relation 1402. Up to 24 conditions per place. [2021-08-13 10:00:31,388 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/579 dead transitions. [2021-08-13 10:00:31,388 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 672 places, 579 transitions, 2543 flow [2021-08-13 10:00:31,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:31,506 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:31,506 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:31,506 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:31,506 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:31,506 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:31,507 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,508 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,508 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,508 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 50 predicate places. [2021-08-13 10:00:31,508 INFO L482 AbstractCegarLoop]: Abstraction has has 672 places, 579 transitions, 2543 flow [2021-08-13 10:00:31,509 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,509 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:31,509 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:31,509 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable912 [2021-08-13 10:00:31,509 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:31,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:31,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1987859067, now seen corresponding path program 1 times [2021-08-13 10:00:31,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:31,509 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768597271] [2021-08-13 10:00:31,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:31,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:31,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:31,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:31,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:31,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:31,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:00:31,527 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:31,527 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768597271] [2021-08-13 10:00:31,527 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [768597271] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:31,527 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:31,527 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:31,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830707223] [2021-08-13 10:00:31,527 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:31,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:31,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:31,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:31,528 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:31,529 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 672 places, 579 transitions, 2543 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,529 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:31,529 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:31,529 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:31,806 INFO L129 PetriNetUnfolder]: 30/752 cut-off events. [2021-08-13 10:00:31,806 INFO L130 PetriNetUnfolder]: For 2836/2836 co-relation queries the response was YES. [2021-08-13 10:00:31,850 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1540 conditions, 752 events. 30/752 cut-off events. For 2836/2836 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2318 event pairs, 0 based on Foata normal form. 0/699 useless extension candidates. Maximal degree in co-relation 1408. Up to 24 conditions per place. [2021-08-13 10:00:31,853 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 8 selfloop transitions, 1 changer transitions 0/577 dead transitions. [2021-08-13 10:00:31,853 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 672 places, 577 transitions, 2555 flow [2021-08-13 10:00:31,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:31,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:31,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1837 transitions. [2021-08-13 10:00:31,854 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 10:00:31,855 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1837 transitions. [2021-08-13 10:00:31,855 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1837 transitions. [2021-08-13 10:00:31,855 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:31,855 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1837 transitions. [2021-08-13 10:00:31,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,856 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,857 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 50 predicate places. [2021-08-13 10:00:31,857 INFO L482 AbstractCegarLoop]: Abstraction has has 672 places, 577 transitions, 2555 flow [2021-08-13 10:00:31,857 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,857 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:31,857 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:31,857 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable913 [2021-08-13 10:00:31,857 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:31,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:31,857 INFO L82 PathProgramCache]: Analyzing trace with hash -2060367992, now seen corresponding path program 1 times [2021-08-13 10:00:31,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:31,857 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333762750] [2021-08-13 10:00:31,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:31,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:31,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:31,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:31,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:31,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:31,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:31,876 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:00:31,876 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:31,876 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [333762750] [2021-08-13 10:00:31,876 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [333762750] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:31,876 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:31,876 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:31,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626745166] [2021-08-13 10:00:31,876 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:31,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:31,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:31,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:31,877 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:31,878 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 672 places, 577 transitions, 2555 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:31,878 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:31,878 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:31,878 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:32,146 INFO L129 PetriNetUnfolder]: 28/757 cut-off events. [2021-08-13 10:00:32,147 INFO L130 PetriNetUnfolder]: For 2850/2850 co-relation queries the response was YES. [2021-08-13 10:00:32,188 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1553 conditions, 757 events. 28/757 cut-off events. For 2850/2850 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2364 event pairs, 0 based on Foata normal form. 0/704 useless extension candidates. Maximal degree in co-relation 1420. Up to 24 conditions per place. [2021-08-13 10:00:32,192 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/578 dead transitions. [2021-08-13 10:00:32,192 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 674 places, 578 transitions, 2571 flow [2021-08-13 10:00:32,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:32,193 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:32,193 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:32,193 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:32,193 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:32,193 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:32,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,195 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,195 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,195 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 52 predicate places. [2021-08-13 10:00:32,195 INFO L482 AbstractCegarLoop]: Abstraction has has 674 places, 578 transitions, 2571 flow [2021-08-13 10:00:32,195 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,195 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:32,195 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:32,195 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable914 [2021-08-13 10:00:32,195 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:32,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:32,195 INFO L82 PathProgramCache]: Analyzing trace with hash -2060369015, now seen corresponding path program 1 times [2021-08-13 10:00:32,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:32,196 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [721394335] [2021-08-13 10:00:32,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:32,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:32,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:32,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:32,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:32,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:32,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:00:32,213 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:32,213 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [721394335] [2021-08-13 10:00:32,213 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [721394335] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:32,213 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:32,213 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:32,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872903422] [2021-08-13 10:00:32,213 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:32,214 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:32,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:32,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:32,215 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:32,215 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 674 places, 578 transitions, 2571 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,215 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:32,215 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:32,215 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:32,486 INFO L129 PetriNetUnfolder]: 28/758 cut-off events. [2021-08-13 10:00:32,486 INFO L130 PetriNetUnfolder]: For 2865/2865 co-relation queries the response was YES. [2021-08-13 10:00:32,527 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1567 conditions, 758 events. 28/758 cut-off events. For 2865/2865 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2369 event pairs, 0 based on Foata normal form. 0/705 useless extension candidates. Maximal degree in co-relation 1433. Up to 24 conditions per place. [2021-08-13 10:00:32,531 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/579 dead transitions. [2021-08-13 10:00:32,531 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 676 places, 579 transitions, 2597 flow [2021-08-13 10:00:32,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:32,532 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:32,532 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:32,532 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:32,532 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:32,532 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:32,533 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,534 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,534 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,534 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 54 predicate places. [2021-08-13 10:00:32,534 INFO L482 AbstractCegarLoop]: Abstraction has has 676 places, 579 transitions, 2597 flow [2021-08-13 10:00:32,534 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,534 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:32,534 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:32,534 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable915 [2021-08-13 10:00:32,534 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:32,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:32,535 INFO L82 PathProgramCache]: Analyzing trace with hash -2059414680, now seen corresponding path program 1 times [2021-08-13 10:00:32,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:32,535 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904528996] [2021-08-13 10:00:32,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:32,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:32,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:32,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:32,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:32,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:32,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:00:32,552 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:32,552 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904528996] [2021-08-13 10:00:32,552 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [904528996] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:32,553 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:32,553 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:32,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556554358] [2021-08-13 10:00:32,553 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:32,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:32,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:32,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:32,554 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:32,554 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 676 places, 579 transitions, 2597 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,554 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:32,554 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:32,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:32,828 INFO L129 PetriNetUnfolder]: 27/755 cut-off events. [2021-08-13 10:00:32,829 INFO L130 PetriNetUnfolder]: For 2888/2888 co-relation queries the response was YES. [2021-08-13 10:00:32,872 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1573 conditions, 755 events. 27/755 cut-off events. For 2888/2888 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2358 event pairs, 0 based on Foata normal form. 0/704 useless extension candidates. Maximal degree in co-relation 1438. Up to 24 conditions per place. [2021-08-13 10:00:32,875 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/577 dead transitions. [2021-08-13 10:00:32,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 678 places, 577 transitions, 2609 flow [2021-08-13 10:00:32,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:32,877 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:32,877 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:32,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:32,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:32,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:32,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,879 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 56 predicate places. [2021-08-13 10:00:32,879 INFO L482 AbstractCegarLoop]: Abstraction has has 678 places, 577 transitions, 2609 flow [2021-08-13 10:00:32,879 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,879 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:32,879 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:32,879 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable916 [2021-08-13 10:00:32,879 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:32,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:32,879 INFO L82 PathProgramCache]: Analyzing trace with hash -2059415703, now seen corresponding path program 1 times [2021-08-13 10:00:32,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:32,879 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286621236] [2021-08-13 10:00:32,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:32,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:32,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:32,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:32,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:32,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:32,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:00:32,907 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:32,907 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286621236] [2021-08-13 10:00:32,907 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286621236] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:32,908 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:32,908 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:32,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738222853] [2021-08-13 10:00:32,908 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:32,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:32,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:32,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:32,909 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:32,909 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 678 places, 577 transitions, 2609 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:32,909 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:32,909 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:32,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:33,264 INFO L129 PetriNetUnfolder]: 27/752 cut-off events. [2021-08-13 10:00:33,264 INFO L130 PetriNetUnfolder]: For 2907/2907 co-relation queries the response was YES. [2021-08-13 10:00:33,293 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1574 conditions, 752 events. 27/752 cut-off events. For 2907/2907 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2334 event pairs, 0 based on Foata normal form. 0/702 useless extension candidates. Maximal degree in co-relation 1438. Up to 24 conditions per place. [2021-08-13 10:00:33,296 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/574 dead transitions. [2021-08-13 10:00:33,296 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 678 places, 574 transitions, 2609 flow [2021-08-13 10:00:33,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:33,297 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:33,297 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:33,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:33,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:33,297 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:33,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,299 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,299 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,299 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 56 predicate places. [2021-08-13 10:00:33,299 INFO L482 AbstractCegarLoop]: Abstraction has has 678 places, 574 transitions, 2609 flow [2021-08-13 10:00:33,299 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,299 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:33,299 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:33,299 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable917 [2021-08-13 10:00:33,300 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:33,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:33,300 INFO L82 PathProgramCache]: Analyzing trace with hash -927423674, now seen corresponding path program 1 times [2021-08-13 10:00:33,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:33,300 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470418152] [2021-08-13 10:00:33,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:33,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:33,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:33,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:33,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:33,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:33,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:33,318 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:00:33,319 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:33,319 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470418152] [2021-08-13 10:00:33,319 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470418152] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:33,319 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:33,319 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:33,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996871658] [2021-08-13 10:00:33,319 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:33,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:33,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:33,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:33,321 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:33,321 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 678 places, 574 transitions, 2609 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,322 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:33,322 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:33,322 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:33,589 INFO L129 PetriNetUnfolder]: 25/757 cut-off events. [2021-08-13 10:00:33,589 INFO L130 PetriNetUnfolder]: For 2922/2922 co-relation queries the response was YES. [2021-08-13 10:00:33,630 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1587 conditions, 757 events. 25/757 cut-off events. For 2922/2922 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2378 event pairs, 0 based on Foata normal form. 0/707 useless extension candidates. Maximal degree in co-relation 1450. Up to 24 conditions per place. [2021-08-13 10:00:33,633 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/575 dead transitions. [2021-08-13 10:00:33,633 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 680 places, 575 transitions, 2625 flow [2021-08-13 10:00:33,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:33,635 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:33,635 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:33,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:33,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:33,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:33,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,636 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,637 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,637 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 58 predicate places. [2021-08-13 10:00:33,637 INFO L482 AbstractCegarLoop]: Abstraction has has 680 places, 575 transitions, 2625 flow [2021-08-13 10:00:33,637 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,637 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:33,637 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:33,637 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable918 [2021-08-13 10:00:33,637 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:33,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:33,637 INFO L82 PathProgramCache]: Analyzing trace with hash -927424697, now seen corresponding path program 1 times [2021-08-13 10:00:33,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:33,637 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714699755] [2021-08-13 10:00:33,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:33,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:33,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:33,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:33,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:33,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:33,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:00:33,655 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:33,655 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714699755] [2021-08-13 10:00:33,655 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1714699755] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:33,656 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:33,656 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:33,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810838940] [2021-08-13 10:00:33,656 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:33,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:33,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:33,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:33,657 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:33,657 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 680 places, 575 transitions, 2625 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,657 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:33,657 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:33,658 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:33,934 INFO L129 PetriNetUnfolder]: 25/758 cut-off events. [2021-08-13 10:00:33,934 INFO L130 PetriNetUnfolder]: For 2938/2938 co-relation queries the response was YES. [2021-08-13 10:00:33,977 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1601 conditions, 758 events. 25/758 cut-off events. For 2938/2938 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2384 event pairs, 0 based on Foata normal form. 0/708 useless extension candidates. Maximal degree in co-relation 1463. Up to 24 conditions per place. [2021-08-13 10:00:33,980 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/576 dead transitions. [2021-08-13 10:00:33,980 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 682 places, 576 transitions, 2651 flow [2021-08-13 10:00:33,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:33,981 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:33,981 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:33,981 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:33,981 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:33,981 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:33,982 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,983 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,983 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,983 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 60 predicate places. [2021-08-13 10:00:33,983 INFO L482 AbstractCegarLoop]: Abstraction has has 682 places, 576 transitions, 2651 flow [2021-08-13 10:00:33,983 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:33,983 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:33,984 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:33,984 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable919 [2021-08-13 10:00:33,984 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:33,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:33,984 INFO L82 PathProgramCache]: Analyzing trace with hash -926470362, now seen corresponding path program 1 times [2021-08-13 10:00:33,984 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:33,984 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712786285] [2021-08-13 10:00:33,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:33,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:34,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:34,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:34,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:34,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:34,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:00:34,002 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:34,002 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712786285] [2021-08-13 10:00:34,003 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712786285] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:34,003 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:34,003 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:34,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417202322] [2021-08-13 10:00:34,003 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:34,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:34,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:34,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:34,004 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:34,004 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 682 places, 576 transitions, 2651 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:34,004 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:34,005 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:34,005 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:34,665 INFO L129 PetriNetUnfolder]: 24/755 cut-off events. [2021-08-13 10:00:34,666 INFO L130 PetriNetUnfolder]: For 2962/2962 co-relation queries the response was YES. [2021-08-13 10:00:34,707 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1607 conditions, 755 events. 24/755 cut-off events. For 2962/2962 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2375 event pairs, 0 based on Foata normal form. 0/707 useless extension candidates. Maximal degree in co-relation 1468. Up to 24 conditions per place. [2021-08-13 10:00:34,710 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/574 dead transitions. [2021-08-13 10:00:34,710 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 684 places, 574 transitions, 2663 flow [2021-08-13 10:00:34,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:34,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:34,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:34,711 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:34,711 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:34,711 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:34,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:34,712 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:34,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:34,713 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:34,714 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:34,714 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 62 predicate places. [2021-08-13 10:00:34,714 INFO L482 AbstractCegarLoop]: Abstraction has has 684 places, 574 transitions, 2663 flow [2021-08-13 10:00:34,714 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:34,714 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:34,714 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:34,714 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable920 [2021-08-13 10:00:34,714 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:34,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:34,714 INFO L82 PathProgramCache]: Analyzing trace with hash -926471385, now seen corresponding path program 1 times [2021-08-13 10:00:34,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:34,714 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306039564] [2021-08-13 10:00:34,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:34,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:34,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:34,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:34,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:34,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:34,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:34,732 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:00:34,733 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:34,733 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306039564] [2021-08-13 10:00:34,733 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306039564] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:34,733 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:34,733 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:34,733 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333199604] [2021-08-13 10:00:34,733 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:34,733 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:34,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:34,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:34,734 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:34,735 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 684 places, 574 transitions, 2663 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:34,735 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:34,735 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:34,735 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:35,016 INFO L129 PetriNetUnfolder]: 24/752 cut-off events. [2021-08-13 10:00:35,016 INFO L130 PetriNetUnfolder]: For 2982/2982 co-relation queries the response was YES. [2021-08-13 10:00:35,066 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1608 conditions, 752 events. 24/752 cut-off events. For 2982/2982 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2350 event pairs, 0 based on Foata normal form. 0/705 useless extension candidates. Maximal degree in co-relation 1468. Up to 24 conditions per place. [2021-08-13 10:00:35,069 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/571 dead transitions. [2021-08-13 10:00:35,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 684 places, 571 transitions, 2663 flow [2021-08-13 10:00:35,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:35,071 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:35,071 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:35,071 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:35,071 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:35,071 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:35,072 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,073 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,073 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,073 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 62 predicate places. [2021-08-13 10:00:35,073 INFO L482 AbstractCegarLoop]: Abstraction has has 684 places, 571 transitions, 2663 flow [2021-08-13 10:00:35,073 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,073 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:35,073 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:35,073 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable921 [2021-08-13 10:00:35,073 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:35,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:35,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1102113993, now seen corresponding path program 1 times [2021-08-13 10:00:35,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:35,074 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561263801] [2021-08-13 10:00:35,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:35,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:35,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:35,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:35,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:35,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:35,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:35,093 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:00:35,093 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:35,093 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561263801] [2021-08-13 10:00:35,093 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1561263801] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:35,093 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:35,093 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:35,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854742367] [2021-08-13 10:00:35,094 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:35,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:35,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:35,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:35,095 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:35,095 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 684 places, 571 transitions, 2663 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,095 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:35,095 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:35,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:35,440 INFO L129 PetriNetUnfolder]: 22/757 cut-off events. [2021-08-13 10:00:35,440 INFO L130 PetriNetUnfolder]: For 2998/2998 co-relation queries the response was YES. [2021-08-13 10:00:35,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1621 conditions, 757 events. 22/757 cut-off events. For 2998/2998 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2395 event pairs, 0 based on Foata normal form. 0/710 useless extension candidates. Maximal degree in co-relation 1480. Up to 24 conditions per place. [2021-08-13 10:00:35,481 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/572 dead transitions. [2021-08-13 10:00:35,482 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 686 places, 572 transitions, 2679 flow [2021-08-13 10:00:35,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:35,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:35,483 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:35,483 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:35,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:35,483 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:35,483 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:35,484 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,485 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,485 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,485 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 64 predicate places. [2021-08-13 10:00:35,485 INFO L482 AbstractCegarLoop]: Abstraction has has 686 places, 572 transitions, 2679 flow [2021-08-13 10:00:35,485 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,485 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:35,485 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:35,485 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable922 [2021-08-13 10:00:35,485 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:35,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:35,485 INFO L82 PathProgramCache]: Analyzing trace with hash 1102112970, now seen corresponding path program 1 times [2021-08-13 10:00:35,486 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:35,486 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110866580] [2021-08-13 10:00:35,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:35,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:35,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:35,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:35,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:35,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:35,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:00:35,505 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:35,505 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110866580] [2021-08-13 10:00:35,505 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110866580] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:35,505 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:35,505 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:35,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783028776] [2021-08-13 10:00:35,505 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:35,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:35,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:35,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:35,506 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:35,507 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 686 places, 572 transitions, 2679 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,507 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:35,507 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:35,507 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:35,794 INFO L129 PetriNetUnfolder]: 22/758 cut-off events. [2021-08-13 10:00:35,794 INFO L130 PetriNetUnfolder]: For 3015/3015 co-relation queries the response was YES. [2021-08-13 10:00:35,845 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1635 conditions, 758 events. 22/758 cut-off events. For 3015/3015 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2401 event pairs, 0 based on Foata normal form. 0/711 useless extension candidates. Maximal degree in co-relation 1493. Up to 24 conditions per place. [2021-08-13 10:00:35,849 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/573 dead transitions. [2021-08-13 10:00:35,849 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 688 places, 573 transitions, 2705 flow [2021-08-13 10:00:35,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:35,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:35,851 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:35,851 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:35,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:35,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:35,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:35,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,853 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,853 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 66 predicate places. [2021-08-13 10:00:35,853 INFO L482 AbstractCegarLoop]: Abstraction has has 688 places, 573 transitions, 2705 flow [2021-08-13 10:00:35,854 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,854 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:35,854 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:35,854 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable923 [2021-08-13 10:00:35,854 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:35,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:35,854 INFO L82 PathProgramCache]: Analyzing trace with hash 1103067305, now seen corresponding path program 1 times [2021-08-13 10:00:35,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:35,854 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919412880] [2021-08-13 10:00:35,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:35,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:35,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:35,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:35,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:35,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:35,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:35,874 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:00:35,874 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:35,874 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919412880] [2021-08-13 10:00:35,874 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [919412880] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:35,874 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:35,875 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:35,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888363303] [2021-08-13 10:00:35,875 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:35,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:35,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:35,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:35,876 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:35,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 688 places, 573 transitions, 2705 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:35,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:35,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:35,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:36,169 INFO L129 PetriNetUnfolder]: 21/755 cut-off events. [2021-08-13 10:00:36,169 INFO L130 PetriNetUnfolder]: For 3040/3040 co-relation queries the response was YES. [2021-08-13 10:00:36,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1641 conditions, 755 events. 21/755 cut-off events. For 3040/3040 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2391 event pairs, 0 based on Foata normal form. 0/710 useless extension candidates. Maximal degree in co-relation 1498. Up to 24 conditions per place. [2021-08-13 10:00:36,215 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/571 dead transitions. [2021-08-13 10:00:36,215 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 690 places, 571 transitions, 2717 flow [2021-08-13 10:00:36,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:36,216 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:36,216 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:36,216 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:36,216 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:36,216 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:36,217 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:36,218 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:36,218 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:36,218 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 68 predicate places. [2021-08-13 10:00:36,218 INFO L482 AbstractCegarLoop]: Abstraction has has 690 places, 571 transitions, 2717 flow [2021-08-13 10:00:36,218 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:36,218 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:36,219 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:36,219 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable924 [2021-08-13 10:00:36,219 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:36,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:36,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1103066282, now seen corresponding path program 1 times [2021-08-13 10:00:36,219 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:36,219 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509806010] [2021-08-13 10:00:36,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:36,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:36,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:36,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:36,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:36,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:36,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:00:36,238 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:36,238 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509806010] [2021-08-13 10:00:36,238 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509806010] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:36,238 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:36,238 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:36,238 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581810854] [2021-08-13 10:00:36,238 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:36,238 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:36,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:36,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:36,239 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:36,240 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 690 places, 571 transitions, 2717 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:36,240 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:36,240 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:36,240 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:36,537 INFO L129 PetriNetUnfolder]: 21/752 cut-off events. [2021-08-13 10:00:36,537 INFO L130 PetriNetUnfolder]: For 3061/3061 co-relation queries the response was YES. [2021-08-13 10:00:36,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1642 conditions, 752 events. 21/752 cut-off events. For 3061/3061 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2367 event pairs, 0 based on Foata normal form. 0/708 useless extension candidates. Maximal degree in co-relation 1498. Up to 24 conditions per place. [2021-08-13 10:00:36,588 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/568 dead transitions. [2021-08-13 10:00:36,588 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 690 places, 568 transitions, 2717 flow [2021-08-13 10:00:36,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:36,589 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:36,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:36,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:36,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:36,589 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:36,590 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:36,591 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:36,591 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:36,591 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 68 predicate places. [2021-08-13 10:00:36,591 INFO L482 AbstractCegarLoop]: Abstraction has has 690 places, 568 transitions, 2717 flow [2021-08-13 10:00:36,591 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:36,592 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:36,592 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:36,592 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable925 [2021-08-13 10:00:36,592 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:36,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:36,592 INFO L82 PathProgramCache]: Analyzing trace with hash -570136889, now seen corresponding path program 1 times [2021-08-13 10:00:36,592 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:36,592 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796012311] [2021-08-13 10:00:36,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:36,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:36,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:36,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:36,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:36,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:36,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:00:36,612 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:36,612 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796012311] [2021-08-13 10:00:36,612 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796012311] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:36,612 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:36,612 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:36,612 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20801477] [2021-08-13 10:00:36,613 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:36,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:36,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:36,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:36,614 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:36,614 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 690 places, 568 transitions, 2717 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:36,614 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:36,614 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:36,614 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:37,020 INFO L129 PetriNetUnfolder]: 20/760 cut-off events. [2021-08-13 10:00:37,021 INFO L130 PetriNetUnfolder]: For 3078/3078 co-relation queries the response was YES. [2021-08-13 10:00:37,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1664 conditions, 760 events. 20/760 cut-off events. For 3078/3078 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2428 event pairs, 0 based on Foata normal form. 0/715 useless extension candidates. Maximal degree in co-relation 1519. Up to 24 conditions per place. [2021-08-13 10:00:37,053 INFO L132 encePairwiseOnDemand]: 663/668 looper letters, 10 selfloop transitions, 3 changer transitions 0/570 dead transitions. [2021-08-13 10:00:37,053 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 692 places, 570 transitions, 2747 flow [2021-08-13 10:00:37,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1842 transitions. [2021-08-13 10:00:37,054 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9191616766467066 [2021-08-13 10:00:37,054 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1842 transitions. [2021-08-13 10:00:37,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1842 transitions. [2021-08-13 10:00:37,054 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:37,054 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1842 transitions. [2021-08-13 10:00:37,055 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 614.0) internal successors, (1842), 3 states have internal predecessors, (1842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:37,056 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:37,056 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:37,056 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 70 predicate places. [2021-08-13 10:00:37,056 INFO L482 AbstractCegarLoop]: Abstraction has has 692 places, 570 transitions, 2747 flow [2021-08-13 10:00:37,056 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:37,056 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:37,056 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:37,057 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable926 [2021-08-13 10:00:37,057 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:37,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:37,057 INFO L82 PathProgramCache]: Analyzing trace with hash -570137912, now seen corresponding path program 1 times [2021-08-13 10:00:37,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:37,057 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688677158] [2021-08-13 10:00:37,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:37,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:37,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:37,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:37,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:37,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:37,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:37,076 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:00:37,076 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:37,076 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688677158] [2021-08-13 10:00:37,076 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688677158] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:37,076 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:37,076 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:37,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815303490] [2021-08-13 10:00:37,076 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:37,076 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:37,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:37,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:37,077 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:37,078 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 692 places, 570 transitions, 2747 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:37,078 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:37,078 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:37,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:37,369 INFO L129 PetriNetUnfolder]: 18/761 cut-off events. [2021-08-13 10:00:37,369 INFO L130 PetriNetUnfolder]: For 3096/3096 co-relation queries the response was YES. [2021-08-13 10:00:37,414 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1672 conditions, 761 events. 18/761 cut-off events. For 3096/3096 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2449 event pairs, 0 based on Foata normal form. 0/717 useless extension candidates. Maximal degree in co-relation 1526. Up to 24 conditions per place. [2021-08-13 10:00:37,416 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 6 selfloop transitions, 1 changer transitions 0/570 dead transitions. [2021-08-13 10:00:37,417 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 694 places, 570 transitions, 2759 flow [2021-08-13 10:00:37,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:37,418 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:37,418 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:37,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:37,418 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:37,418 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:37,419 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:37,420 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:37,420 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:37,420 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 72 predicate places. [2021-08-13 10:00:37,420 INFO L482 AbstractCegarLoop]: Abstraction has has 694 places, 570 transitions, 2759 flow [2021-08-13 10:00:37,420 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:37,420 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:37,420 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:37,420 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable927 [2021-08-13 10:00:37,420 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:37,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:37,420 INFO L82 PathProgramCache]: Analyzing trace with hash -571090201, now seen corresponding path program 1 times [2021-08-13 10:00:37,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:37,421 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955739553] [2021-08-13 10:00:37,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:37,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:37,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:37,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:37,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:37,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:37,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:00:37,440 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:37,440 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955739553] [2021-08-13 10:00:37,440 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955739553] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:37,440 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:37,440 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:37,440 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049291432] [2021-08-13 10:00:37,440 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:37,440 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:37,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:37,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:37,441 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:37,442 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 694 places, 570 transitions, 2759 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:37,442 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:37,442 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:37,442 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:37,986 INFO L129 PetriNetUnfolder]: 18/754 cut-off events. [2021-08-13 10:00:37,987 INFO L130 PetriNetUnfolder]: For 3118/3118 co-relation queries the response was YES. [2021-08-13 10:00:38,029 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1669 conditions, 754 events. 18/754 cut-off events. For 3118/3118 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2400 event pairs, 0 based on Foata normal form. 0/712 useless extension candidates. Maximal degree in co-relation 1522. Up to 24 conditions per place. [2021-08-13 10:00:38,032 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/567 dead transitions. [2021-08-13 10:00:38,032 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 696 places, 567 transitions, 2759 flow [2021-08-13 10:00:38,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:38,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:38,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:38,033 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:38,033 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:38,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:38,033 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:38,033 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:38,034 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,035 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,035 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,035 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 74 predicate places. [2021-08-13 10:00:38,035 INFO L482 AbstractCegarLoop]: Abstraction has has 696 places, 567 transitions, 2759 flow [2021-08-13 10:00:38,035 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,035 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:38,035 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:38,035 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable928 [2021-08-13 10:00:38,035 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:38,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:38,035 INFO L82 PathProgramCache]: Analyzing trace with hash -571091224, now seen corresponding path program 1 times [2021-08-13 10:00:38,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:38,036 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955032327] [2021-08-13 10:00:38,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:38,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:38,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:38,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:38,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:38,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:38,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:00:38,054 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:38,054 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955032327] [2021-08-13 10:00:38,055 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955032327] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:38,055 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:38,055 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:38,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381353808] [2021-08-13 10:00:38,055 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:38,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:38,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:38,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:38,056 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:38,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 696 places, 567 transitions, 2759 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:38,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:38,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:38,351 INFO L129 PetriNetUnfolder]: 18/752 cut-off events. [2021-08-13 10:00:38,351 INFO L130 PetriNetUnfolder]: For 3144/3144 co-relation queries the response was YES. [2021-08-13 10:00:38,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1676 conditions, 752 events. 18/752 cut-off events. For 3144/3144 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2384 event pairs, 0 based on Foata normal form. 0/711 useless extension candidates. Maximal degree in co-relation 1528. Up to 24 conditions per place. [2021-08-13 10:00:38,398 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 8 selfloop transitions, 1 changer transitions 0/565 dead transitions. [2021-08-13 10:00:38,398 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 696 places, 565 transitions, 2771 flow [2021-08-13 10:00:38,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:38,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:38,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1837 transitions. [2021-08-13 10:00:38,399 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 10:00:38,399 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1837 transitions. [2021-08-13 10:00:38,399 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1837 transitions. [2021-08-13 10:00:38,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:38,399 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1837 transitions. [2021-08-13 10:00:38,400 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,401 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,401 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,401 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 74 predicate places. [2021-08-13 10:00:38,401 INFO L482 AbstractCegarLoop]: Abstraction has has 696 places, 565 transitions, 2771 flow [2021-08-13 10:00:38,402 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,402 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:38,402 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:38,402 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable929 [2021-08-13 10:00:38,402 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:38,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:38,402 INFO L82 PathProgramCache]: Analyzing trace with hash 1895977482, now seen corresponding path program 1 times [2021-08-13 10:00:38,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:38,402 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244752029] [2021-08-13 10:00:38,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:38,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:38,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:38,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:38,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:38,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:38,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:00:38,422 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:38,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244752029] [2021-08-13 10:00:38,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1244752029] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:38,422 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:38,422 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:38,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076315150] [2021-08-13 10:00:38,422 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:38,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:38,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:38,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:38,423 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:38,424 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 696 places, 565 transitions, 2771 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:38,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:38,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:38,722 INFO L129 PetriNetUnfolder]: 16/757 cut-off events. [2021-08-13 10:00:38,723 INFO L130 PetriNetUnfolder]: For 3162/3162 co-relation queries the response was YES. [2021-08-13 10:00:38,766 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1689 conditions, 757 events. 16/757 cut-off events. For 3162/3162 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2430 event pairs, 0 based on Foata normal form. 0/716 useless extension candidates. Maximal degree in co-relation 1540. Up to 24 conditions per place. [2021-08-13 10:00:38,769 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/566 dead transitions. [2021-08-13 10:00:38,769 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 698 places, 566 transitions, 2787 flow [2021-08-13 10:00:38,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:38,770 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:38,770 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:38,770 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:38,770 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:38,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:38,771 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,772 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,772 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,772 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 76 predicate places. [2021-08-13 10:00:38,772 INFO L482 AbstractCegarLoop]: Abstraction has has 698 places, 566 transitions, 2787 flow [2021-08-13 10:00:38,773 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,773 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:38,773 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:38,773 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable930 [2021-08-13 10:00:38,773 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:38,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:38,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1895976459, now seen corresponding path program 1 times [2021-08-13 10:00:38,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:38,773 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882500011] [2021-08-13 10:00:38,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:38,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:38,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:38,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:38,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:38,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:38,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:00:38,869 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:38,869 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882500011] [2021-08-13 10:00:38,869 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882500011] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:38,869 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:38,869 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:38,869 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705709382] [2021-08-13 10:00:38,869 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:38,869 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:38,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:38,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:38,870 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:38,871 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 698 places, 566 transitions, 2787 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:38,871 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:38,871 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:38,871 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:39,187 INFO L129 PetriNetUnfolder]: 16/758 cut-off events. [2021-08-13 10:00:39,188 INFO L130 PetriNetUnfolder]: For 3181/3181 co-relation queries the response was YES. [2021-08-13 10:00:39,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1703 conditions, 758 events. 16/758 cut-off events. For 3181/3181 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2435 event pairs, 0 based on Foata normal form. 0/717 useless extension candidates. Maximal degree in co-relation 1553. Up to 24 conditions per place. [2021-08-13 10:00:39,242 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/567 dead transitions. [2021-08-13 10:00:39,242 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 700 places, 567 transitions, 2813 flow [2021-08-13 10:00:39,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:39,243 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:39,243 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:39,243 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:39,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:39,243 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:39,244 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,245 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,245 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,245 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 78 predicate places. [2021-08-13 10:00:39,245 INFO L482 AbstractCegarLoop]: Abstraction has has 700 places, 567 transitions, 2813 flow [2021-08-13 10:00:39,246 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,246 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:39,246 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:39,246 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable931 [2021-08-13 10:00:39,246 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:39,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:39,246 INFO L82 PathProgramCache]: Analyzing trace with hash 1896930794, now seen corresponding path program 1 times [2021-08-13 10:00:39,246 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:39,246 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302678170] [2021-08-13 10:00:39,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:39,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:39,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:39,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:39,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:39,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:39,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:39,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:00:39,266 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:39,266 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302678170] [2021-08-13 10:00:39,266 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1302678170] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:39,267 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:39,267 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:39,267 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238828934] [2021-08-13 10:00:39,267 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:39,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:39,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:39,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:39,268 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:39,268 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 700 places, 567 transitions, 2813 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,268 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:39,268 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:39,268 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:39,570 INFO L129 PetriNetUnfolder]: 15/755 cut-off events. [2021-08-13 10:00:39,570 INFO L130 PetriNetUnfolder]: For 3208/3208 co-relation queries the response was YES. [2021-08-13 10:00:39,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1709 conditions, 755 events. 15/755 cut-off events. For 3208/3208 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2424 event pairs, 0 based on Foata normal form. 0/716 useless extension candidates. Maximal degree in co-relation 1558. Up to 24 conditions per place. [2021-08-13 10:00:39,618 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/565 dead transitions. [2021-08-13 10:00:39,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 702 places, 565 transitions, 2825 flow [2021-08-13 10:00:39,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:39,619 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:39,619 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:39,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:39,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:39,620 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:39,621 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,621 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,622 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 80 predicate places. [2021-08-13 10:00:39,622 INFO L482 AbstractCegarLoop]: Abstraction has has 702 places, 565 transitions, 2825 flow [2021-08-13 10:00:39,622 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,622 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:39,622 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:39,622 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable932 [2021-08-13 10:00:39,622 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:39,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:39,622 INFO L82 PathProgramCache]: Analyzing trace with hash 1896929771, now seen corresponding path program 1 times [2021-08-13 10:00:39,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:39,622 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191099952] [2021-08-13 10:00:39,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:39,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:39,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:39,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:39,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:39,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:39,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:00:39,642 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:39,642 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191099952] [2021-08-13 10:00:39,642 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191099952] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:39,642 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:39,642 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:39,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948929113] [2021-08-13 10:00:39,642 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:39,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:39,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:39,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:39,643 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:39,644 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 702 places, 565 transitions, 2825 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,644 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:39,644 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:39,644 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:39,945 INFO L129 PetriNetUnfolder]: 15/752 cut-off events. [2021-08-13 10:00:39,945 INFO L130 PetriNetUnfolder]: For 3231/3231 co-relation queries the response was YES. [2021-08-13 10:00:39,990 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1710 conditions, 752 events. 15/752 cut-off events. For 3231/3231 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2400 event pairs, 0 based on Foata normal form. 0/714 useless extension candidates. Maximal degree in co-relation 1558. Up to 24 conditions per place. [2021-08-13 10:00:39,992 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/562 dead transitions. [2021-08-13 10:00:39,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 702 places, 562 transitions, 2825 flow [2021-08-13 10:00:39,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:39,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:39,993 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:39,993 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:39,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:39,994 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:39,994 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:39,995 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,995 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,995 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,996 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 80 predicate places. [2021-08-13 10:00:39,996 INFO L482 AbstractCegarLoop]: Abstraction has has 702 places, 562 transitions, 2825 flow [2021-08-13 10:00:39,996 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:39,996 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:39,996 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:39,996 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable933 [2021-08-13 10:00:39,996 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:39,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:39,996 INFO L82 PathProgramCache]: Analyzing trace with hash -1116177559, now seen corresponding path program 1 times [2021-08-13 10:00:39,996 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:39,996 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618058691] [2021-08-13 10:00:39,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:40,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:40,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:40,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:40,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:40,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:40,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:00:40,018 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:40,018 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618058691] [2021-08-13 10:00:40,018 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618058691] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:40,018 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:40,018 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:40,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464546882] [2021-08-13 10:00:40,018 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:40,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:40,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:40,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:40,019 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:40,020 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 702 places, 562 transitions, 2825 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,020 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:40,020 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:40,020 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:40,340 INFO L129 PetriNetUnfolder]: 14/759 cut-off events. [2021-08-13 10:00:40,340 INFO L130 PetriNetUnfolder]: For 3250/3250 co-relation queries the response was YES. [2021-08-13 10:00:40,383 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1725 conditions, 759 events. 14/759 cut-off events. For 3250/3250 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2452 event pairs, 0 based on Foata normal form. 0/720 useless extension candidates. Maximal degree in co-relation 1572. Up to 24 conditions per place. [2021-08-13 10:00:40,385 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 6 selfloop transitions, 1 changer transitions 0/563 dead transitions. [2021-08-13 10:00:40,385 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 704 places, 563 transitions, 2841 flow [2021-08-13 10:00:40,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:40,386 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:40,386 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:40,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:40,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:40,386 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:40,387 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,388 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,388 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,388 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 82 predicate places. [2021-08-13 10:00:40,388 INFO L482 AbstractCegarLoop]: Abstraction has has 704 places, 563 transitions, 2841 flow [2021-08-13 10:00:40,388 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,388 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:40,389 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:40,389 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable934 [2021-08-13 10:00:40,389 INFO L430 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:40,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:40,389 INFO L82 PathProgramCache]: Analyzing trace with hash -1116176536, now seen corresponding path program 1 times [2021-08-13 10:00:40,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:40,389 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173547972] [2021-08-13 10:00:40,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:40,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:40,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:40,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:40,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:40,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:40,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:40,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:00:40,409 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:40,409 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173547972] [2021-08-13 10:00:40,409 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173547972] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:40,409 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:40,409 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:40,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767933507] [2021-08-13 10:00:40,409 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:40,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:40,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:40,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:40,411 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:40,411 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 704 places, 563 transitions, 2841 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,411 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:40,411 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:40,411 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:40,789 INFO L129 PetriNetUnfolder]: 12/761 cut-off events. [2021-08-13 10:00:40,789 INFO L130 PetriNetUnfolder]: For 3270/3270 co-relation queries the response was YES. [2021-08-13 10:00:40,828 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1740 conditions, 761 events. 12/761 cut-off events. For 3270/3270 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2480 event pairs, 0 based on Foata normal form. 0/723 useless extension candidates. Maximal degree in co-relation 1586. Up to 24 conditions per place. [2021-08-13 10:00:40,830 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/564 dead transitions. [2021-08-13 10:00:40,830 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 706 places, 564 transitions, 2867 flow [2021-08-13 10:00:40,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:40,831 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:40,832 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:40,832 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:40,832 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:40,832 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:40,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,834 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,834 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 84 predicate places. [2021-08-13 10:00:40,834 INFO L482 AbstractCegarLoop]: Abstraction has has 706 places, 564 transitions, 2867 flow [2021-08-13 10:00:40,834 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,834 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:40,834 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:40,834 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable935 [2021-08-13 10:00:40,834 INFO L430 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:40,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:40,834 INFO L82 PathProgramCache]: Analyzing trace with hash -1117130871, now seen corresponding path program 1 times [2021-08-13 10:00:40,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:40,834 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119219528] [2021-08-13 10:00:40,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:40,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:40,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:40,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:40,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:40,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:40,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:00:40,854 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:40,854 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119219528] [2021-08-13 10:00:40,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119219528] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:40,854 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:40,854 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:40,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196629596] [2021-08-13 10:00:40,855 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:40,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:40,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:40,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:40,856 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:40,856 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 706 places, 564 transitions, 2867 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:40,856 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:40,856 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:40,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:41,196 INFO L129 PetriNetUnfolder]: 12/755 cut-off events. [2021-08-13 10:00:41,197 INFO L130 PetriNetUnfolder]: For 3298/3298 co-relation queries the response was YES. [2021-08-13 10:00:41,242 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1743 conditions, 755 events. 12/755 cut-off events. For 3298/3298 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2441 event pairs, 0 based on Foata normal form. 0/719 useless extension candidates. Maximal degree in co-relation 1588. Up to 24 conditions per place. [2021-08-13 10:00:41,244 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 9 selfloop transitions, 1 changer transitions 0/562 dead transitions. [2021-08-13 10:00:41,244 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 708 places, 562 transitions, 2879 flow [2021-08-13 10:00:41,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:41,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1839 transitions. [2021-08-13 10:00:41,246 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9176646706586826 [2021-08-13 10:00:41,246 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1839 transitions. [2021-08-13 10:00:41,246 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1839 transitions. [2021-08-13 10:00:41,246 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:41,246 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1839 transitions. [2021-08-13 10:00:41,247 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.0) internal successors, (1839), 3 states have internal predecessors, (1839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:41,248 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:41,248 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:41,248 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 86 predicate places. [2021-08-13 10:00:41,248 INFO L482 AbstractCegarLoop]: Abstraction has has 708 places, 562 transitions, 2879 flow [2021-08-13 10:00:41,248 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:41,248 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:41,248 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:41,248 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable936 [2021-08-13 10:00:41,248 INFO L430 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:41,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:41,248 INFO L82 PathProgramCache]: Analyzing trace with hash -1117129848, now seen corresponding path program 1 times [2021-08-13 10:00:41,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:41,249 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205310080] [2021-08-13 10:00:41,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:41,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:41,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:41,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:41,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:41,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:41,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:41,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:41,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:00:41,269 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:41,269 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205310080] [2021-08-13 10:00:41,269 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205310080] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:41,269 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:41,269 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:41,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549198059] [2021-08-13 10:00:41,269 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:41,269 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:41,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:41,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:41,270 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:41,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 708 places, 562 transitions, 2879 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:41,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:41,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:41,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:41,567 INFO L129 PetriNetUnfolder]: 12/752 cut-off events. [2021-08-13 10:00:41,567 INFO L130 PetriNetUnfolder]: For 3322/3322 co-relation queries the response was YES. [2021-08-13 10:00:41,609 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1744 conditions, 752 events. 12/752 cut-off events. For 3322/3322 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2416 event pairs, 0 based on Foata normal form. 0/717 useless extension candidates. Maximal degree in co-relation 1588. Up to 24 conditions per place. [2021-08-13 10:00:41,611 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/559 dead transitions. [2021-08-13 10:00:41,611 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 708 places, 559 transitions, 2879 flow [2021-08-13 10:00:41,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:41,613 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:41,613 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:41,613 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:41,613 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:41,613 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:41,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:41,615 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:41,615 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:41,615 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 86 predicate places. [2021-08-13 10:00:41,615 INFO L482 AbstractCegarLoop]: Abstraction has has 708 places, 559 transitions, 2879 flow [2021-08-13 10:00:41,615 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:41,615 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:41,615 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:41,615 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable937 [2021-08-13 10:00:41,615 INFO L430 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:41,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:41,615 INFO L82 PathProgramCache]: Analyzing trace with hash -1007380436, now seen corresponding path program 1 times [2021-08-13 10:00:41,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:41,616 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204199324] [2021-08-13 10:00:41,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:41,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:41,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:41,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:41,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:41,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:41,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:00:41,637 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:41,637 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204199324] [2021-08-13 10:00:41,637 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [204199324] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:41,637 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:41,637 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:41,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049242216] [2021-08-13 10:00:41,637 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:41,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:41,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:41,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:41,638 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:41,639 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 708 places, 559 transitions, 2879 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:41,639 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:41,639 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:41,639 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:41,977 INFO L129 PetriNetUnfolder]: 11/759 cut-off events. [2021-08-13 10:00:41,977 INFO L130 PetriNetUnfolder]: For 3342/3342 co-relation queries the response was YES. [2021-08-13 10:00:42,023 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1759 conditions, 759 events. 11/759 cut-off events. For 3342/3342 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2469 event pairs, 0 based on Foata normal form. 0/723 useless extension candidates. Maximal degree in co-relation 1602. Up to 24 conditions per place. [2021-08-13 10:00:42,025 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 6 selfloop transitions, 1 changer transitions 0/560 dead transitions. [2021-08-13 10:00:42,025 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 710 places, 560 transitions, 2895 flow [2021-08-13 10:00:42,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:42,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:42,026 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:42,026 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:42,026 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:42,027 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:42,027 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:42,027 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,028 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,028 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,028 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 88 predicate places. [2021-08-13 10:00:42,028 INFO L482 AbstractCegarLoop]: Abstraction has has 710 places, 560 transitions, 2895 flow [2021-08-13 10:00:42,029 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,029 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:42,032 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:42,032 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable938 [2021-08-13 10:00:42,032 INFO L430 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:42,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:42,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1007379413, now seen corresponding path program 1 times [2021-08-13 10:00:42,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:42,033 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375070346] [2021-08-13 10:00:42,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:42,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:42,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:42,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:42,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:42,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:42,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:00:42,054 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:42,054 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375070346] [2021-08-13 10:00:42,054 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [375070346] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:42,054 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:42,054 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:42,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214592624] [2021-08-13 10:00:42,054 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:42,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:42,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:42,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:42,055 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:42,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 710 places, 560 transitions, 2895 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:42,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:42,056 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:42,489 INFO L129 PetriNetUnfolder]: 9/761 cut-off events. [2021-08-13 10:00:42,489 INFO L130 PetriNetUnfolder]: For 3363/3363 co-relation queries the response was YES. [2021-08-13 10:00:42,537 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1774 conditions, 761 events. 9/761 cut-off events. For 3363/3363 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2498 event pairs, 0 based on Foata normal form. 0/726 useless extension candidates. Maximal degree in co-relation 1616. Up to 24 conditions per place. [2021-08-13 10:00:42,539 INFO L132 encePairwiseOnDemand]: 664/668 looper letters, 9 selfloop transitions, 3 changer transitions 0/561 dead transitions. [2021-08-13 10:00:42,539 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 712 places, 561 transitions, 2921 flow [2021-08-13 10:00:42,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:42,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1840 transitions. [2021-08-13 10:00:42,541 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181636726546906 [2021-08-13 10:00:42,541 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1840 transitions. [2021-08-13 10:00:42,541 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1840 transitions. [2021-08-13 10:00:42,541 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:42,541 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1840 transitions. [2021-08-13 10:00:42,542 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 613.3333333333334) internal successors, (1840), 3 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,543 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,543 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,543 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 90 predicate places. [2021-08-13 10:00:42,543 INFO L482 AbstractCegarLoop]: Abstraction has has 712 places, 561 transitions, 2921 flow [2021-08-13 10:00:42,543 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,543 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:42,543 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:42,543 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable939 [2021-08-13 10:00:42,543 INFO L430 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:42,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:42,543 INFO L82 PathProgramCache]: Analyzing trace with hash -1008332725, now seen corresponding path program 1 times [2021-08-13 10:00:42,544 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:42,544 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860669316] [2021-08-13 10:00:42,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:42,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:42,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:42,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:42,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:42,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:42,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:00:42,564 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:42,564 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860669316] [2021-08-13 10:00:42,564 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [860669316] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:42,564 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:42,564 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:42,564 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118922319] [2021-08-13 10:00:42,564 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:42,564 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:42,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:42,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:42,565 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:42,566 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 712 places, 561 transitions, 2921 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,566 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:42,566 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:42,566 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:42,897 INFO L129 PetriNetUnfolder]: 9/754 cut-off events. [2021-08-13 10:00:42,898 INFO L130 PetriNetUnfolder]: For 3388/3388 co-relation queries the response was YES. [2021-08-13 10:00:42,944 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1771 conditions, 754 events. 9/754 cut-off events. For 3388/3388 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2451 event pairs, 0 based on Foata normal form. 0/721 useless extension candidates. Maximal degree in co-relation 1612. Up to 24 conditions per place. [2021-08-13 10:00:42,946 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/558 dead transitions. [2021-08-13 10:00:42,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 714 places, 558 transitions, 2921 flow [2021-08-13 10:00:42,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:42,947 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:42,947 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:42,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:42,947 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:42,947 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:42,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,949 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,949 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,949 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 92 predicate places. [2021-08-13 10:00:42,949 INFO L482 AbstractCegarLoop]: Abstraction has has 714 places, 558 transitions, 2921 flow [2021-08-13 10:00:42,949 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,949 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:42,949 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:42,949 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable940 [2021-08-13 10:00:42,950 INFO L430 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:42,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:42,950 INFO L82 PathProgramCache]: Analyzing trace with hash -1008333748, now seen corresponding path program 1 times [2021-08-13 10:00:42,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:42,950 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891336005] [2021-08-13 10:00:42,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:42,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:42,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:42,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:42,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:42,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:42,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:42,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:00:42,971 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:42,971 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891336005] [2021-08-13 10:00:42,971 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891336005] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:42,971 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:42,971 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:42,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602588596] [2021-08-13 10:00:42,971 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:42,971 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:42,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:42,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:42,972 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:42,973 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 714 places, 558 transitions, 2921 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:42,973 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:42,973 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:42,973 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:43,297 INFO L129 PetriNetUnfolder]: 9/752 cut-off events. [2021-08-13 10:00:43,297 INFO L130 PetriNetUnfolder]: For 3417/3417 co-relation queries the response was YES. [2021-08-13 10:00:43,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1778 conditions, 752 events. 9/752 cut-off events. For 3417/3417 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2433 event pairs, 0 based on Foata normal form. 0/720 useless extension candidates. Maximal degree in co-relation 1618. Up to 24 conditions per place. [2021-08-13 10:00:43,341 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 8 selfloop transitions, 1 changer transitions 0/556 dead transitions. [2021-08-13 10:00:43,341 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 714 places, 556 transitions, 2933 flow [2021-08-13 10:00:43,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1837 transitions. [2021-08-13 10:00:43,342 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 10:00:43,342 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1837 transitions. [2021-08-13 10:00:43,342 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1837 transitions. [2021-08-13 10:00:43,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:43,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1837 transitions. [2021-08-13 10:00:43,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:43,344 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:43,344 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:43,344 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 92 predicate places. [2021-08-13 10:00:43,344 INFO L482 AbstractCegarLoop]: Abstraction has has 714 places, 556 transitions, 2933 flow [2021-08-13 10:00:43,345 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:43,345 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:43,345 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:43,345 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable941 [2021-08-13 10:00:43,345 INFO L430 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:43,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:43,345 INFO L82 PathProgramCache]: Analyzing trace with hash -761121238, now seen corresponding path program 1 times [2021-08-13 10:00:43,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:43,345 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352222965] [2021-08-13 10:00:43,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:43,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:43,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:43,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:43,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:43,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:43,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:43,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:00:43,367 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:43,367 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352222965] [2021-08-13 10:00:43,367 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352222965] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:43,367 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:43,367 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:43,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100436655] [2021-08-13 10:00:43,367 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:43,367 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:43,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:43,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:43,368 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:43,369 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 714 places, 556 transitions, 2933 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:43,369 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:43,369 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:43,369 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:43,715 INFO L129 PetriNetUnfolder]: 8/760 cut-off events. [2021-08-13 10:00:43,715 INFO L130 PetriNetUnfolder]: For 3438/3438 co-relation queries the response was YES. [2021-08-13 10:00:43,759 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1800 conditions, 760 events. 8/760 cut-off events. For 3438/3438 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2492 event pairs, 0 based on Foata normal form. 0/727 useless extension candidates. Maximal degree in co-relation 1639. Up to 24 conditions per place. [2021-08-13 10:00:43,761 INFO L132 encePairwiseOnDemand]: 663/668 looper letters, 10 selfloop transitions, 3 changer transitions 0/558 dead transitions. [2021-08-13 10:00:43,761 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 716 places, 558 transitions, 2963 flow [2021-08-13 10:00:43,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1842 transitions. [2021-08-13 10:00:43,762 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9191616766467066 [2021-08-13 10:00:43,762 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1842 transitions. [2021-08-13 10:00:43,762 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1842 transitions. [2021-08-13 10:00:43,763 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:43,763 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1842 transitions. [2021-08-13 10:00:43,764 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 614.0) internal successors, (1842), 3 states have internal predecessors, (1842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:43,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:43,764 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:43,764 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 94 predicate places. [2021-08-13 10:00:43,764 INFO L482 AbstractCegarLoop]: Abstraction has has 716 places, 558 transitions, 2963 flow [2021-08-13 10:00:43,765 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:43,765 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:43,765 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:43,765 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable942 [2021-08-13 10:00:43,765 INFO L430 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:43,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:43,765 INFO L82 PathProgramCache]: Analyzing trace with hash -761120215, now seen corresponding path program 1 times [2021-08-13 10:00:43,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:43,765 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382701917] [2021-08-13 10:00:43,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:43,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:43,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:43,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:43,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:43,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:43,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:00:43,786 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:43,786 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382701917] [2021-08-13 10:00:43,786 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382701917] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:43,786 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:43,786 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:43,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135596417] [2021-08-13 10:00:43,786 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:43,786 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:43,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:43,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:43,787 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:43,788 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 716 places, 558 transitions, 2963 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:43,788 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:43,788 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:43,788 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:44,177 INFO L129 PetriNetUnfolder]: 7/758 cut-off events. [2021-08-13 10:00:44,178 INFO L130 PetriNetUnfolder]: For 3460/3460 co-relation queries the response was YES. [2021-08-13 10:00:44,228 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1805 conditions, 758 events. 7/758 cut-off events. For 3460/3460 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2483 event pairs, 0 based on Foata normal form. 0/726 useless extension candidates. Maximal degree in co-relation 1643. Up to 24 conditions per place. [2021-08-13 10:00:44,230 INFO L132 encePairwiseOnDemand]: 665/668 looper letters, 5 selfloop transitions, 2 changer transitions 0/558 dead transitions. [2021-08-13 10:00:44,230 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 718 places, 558 transitions, 2975 flow [2021-08-13 10:00:44,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1850 transitions. [2021-08-13 10:00:44,231 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2021-08-13 10:00:44,231 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1850 transitions. [2021-08-13 10:00:44,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1850 transitions. [2021-08-13 10:00:44,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:44,231 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1850 transitions. [2021-08-13 10:00:44,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.6666666666666) internal successors, (1850), 3 states have internal predecessors, (1850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:44,233 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:44,233 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:44,233 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 96 predicate places. [2021-08-13 10:00:44,233 INFO L482 AbstractCegarLoop]: Abstraction has has 718 places, 558 transitions, 2975 flow [2021-08-13 10:00:44,233 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:44,233 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:44,233 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:44,233 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable943 [2021-08-13 10:00:44,233 INFO L430 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:44,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:44,233 INFO L82 PathProgramCache]: Analyzing trace with hash -760167926, now seen corresponding path program 1 times [2021-08-13 10:00:44,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:44,234 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396700469] [2021-08-13 10:00:44,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:44,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:44,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:44,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:44,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:44,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:44,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:00:44,254 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:44,254 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396700469] [2021-08-13 10:00:44,254 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [396700469] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:44,254 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:44,254 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:44,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640812342] [2021-08-13 10:00:44,254 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:44,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:44,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:44,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:44,255 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 614 out of 668 [2021-08-13 10:00:44,256 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 718 places, 558 transitions, 2975 flow. Second operand has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:44,256 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:44,256 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 614 of 668 [2021-08-13 10:00:44,256 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:44,576 INFO L129 PetriNetUnfolder]: 6/754 cut-off events. [2021-08-13 10:00:44,576 INFO L130 PetriNetUnfolder]: For 3486/3486 co-relation queries the response was YES. [2021-08-13 10:00:44,621 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1805 conditions, 754 events. 6/754 cut-off events. For 3486/3486 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2465 event pairs, 0 based on Foata normal form. 0/724 useless extension candidates. Maximal degree in co-relation 1642. Up to 24 conditions per place. [2021-08-13 10:00:44,623 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 5 selfloop transitions, 1 changer transitions 0/555 dead transitions. [2021-08-13 10:00:44,623 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 720 places, 555 transitions, 2975 flow [2021-08-13 10:00:44,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1849 transitions. [2021-08-13 10:00:44,624 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9226546906187625 [2021-08-13 10:00:44,624 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1849 transitions. [2021-08-13 10:00:44,624 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1849 transitions. [2021-08-13 10:00:44,624 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:44,624 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1849 transitions. [2021-08-13 10:00:44,625 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 616.3333333333334) internal successors, (1849), 3 states have internal predecessors, (1849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:44,626 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:44,626 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:44,626 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 98 predicate places. [2021-08-13 10:00:44,626 INFO L482 AbstractCegarLoop]: Abstraction has has 720 places, 555 transitions, 2975 flow [2021-08-13 10:00:44,626 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 615.3333333333334) internal successors, (1846), 3 states have internal predecessors, (1846), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:44,626 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:44,626 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:44,626 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable944 [2021-08-13 10:00:44,626 INFO L430 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:44,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:44,627 INFO L82 PathProgramCache]: Analyzing trace with hash -760166903, now seen corresponding path program 1 times [2021-08-13 10:00:44,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:44,627 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573116488] [2021-08-13 10:00:44,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:44,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:44,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:44,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:44,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:44,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:44,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:44,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:00:44,648 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:44,648 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573116488] [2021-08-13 10:00:44,648 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573116488] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:44,648 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:44,648 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:44,648 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349861531] [2021-08-13 10:00:44,648 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:44,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:44,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:44,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:44,649 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 609 out of 668 [2021-08-13 10:00:44,650 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 720 places, 555 transitions, 2975 flow. Second operand has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:44,650 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:44,650 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 609 of 668 [2021-08-13 10:00:44,650 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:44,989 INFO L129 PetriNetUnfolder]: 6/752 cut-off events. [2021-08-13 10:00:44,989 INFO L130 PetriNetUnfolder]: For 3516/3516 co-relation queries the response was YES. [2021-08-13 10:00:45,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1812 conditions, 752 events. 6/752 cut-off events. For 3516/3516 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2448 event pairs, 0 based on Foata normal form. 0/723 useless extension candidates. Maximal degree in co-relation 1648. Up to 24 conditions per place. [2021-08-13 10:00:45,039 INFO L132 encePairwiseOnDemand]: 666/668 looper letters, 8 selfloop transitions, 1 changer transitions 0/553 dead transitions. [2021-08-13 10:00:45,039 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 720 places, 553 transitions, 2987 flow [2021-08-13 10:00:45,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1837 transitions. [2021-08-13 10:00:45,040 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9166666666666666 [2021-08-13 10:00:45,040 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1837 transitions. [2021-08-13 10:00:45,040 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1837 transitions. [2021-08-13 10:00:45,041 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:45,041 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1837 transitions. [2021-08-13 10:00:45,041 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 612.3333333333334) internal successors, (1837), 3 states have internal predecessors, (1837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:45,042 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:45,042 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 668.0) internal successors, (2672), 4 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:45,042 INFO L348 CegarLoopForPetriNet]: 622 programPoint places, 98 predicate places. [2021-08-13 10:00:45,042 INFO L482 AbstractCegarLoop]: Abstraction has has 720 places, 553 transitions, 2987 flow [2021-08-13 10:00:45,043 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 611.3333333333334) internal successors, (1834), 3 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:45,043 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:45,043 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:45,043 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable945 [2021-08-13 10:00:45,043 INFO L430 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:45,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:45,043 INFO L82 PathProgramCache]: Analyzing trace with hash 956000618, now seen corresponding path program 1 times [2021-08-13 10:00:45,043 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:45,043 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402125618] [2021-08-13 10:00:45,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:00:45,057 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:00:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:00:45,065 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:00:45,083 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 10:00:45,083 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 10:00:45,083 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable946 [2021-08-13 10:00:45,083 WARN L235 ceAbstractionStarter]: 23 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 10:00:45,083 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 24 thread instances. [2021-08-13 10:00:45,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,152 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,153 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,154 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,155 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,156 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,157 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,158 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,159 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,160 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,161 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,162 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,163 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,164 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,165 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,166 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,167 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,177 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,178 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of24ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of24ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:00:45,228 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 10:00:45,229 INFO L255 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2021-08-13 10:00:45,229 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 10:00:45,229 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 10:00:45,229 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 10:00:45,229 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 10:00:45,229 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 10:00:45,229 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 10:00:45,229 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 10:00:45,229 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 10:00:45,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 648 places, 696 transitions, 2064 flow [2021-08-13 10:00:45,558 INFO L129 PetriNetUnfolder]: 121/982 cut-off events. [2021-08-13 10:00:45,558 INFO L130 PetriNetUnfolder]: For 2576/2576 co-relation queries the response was YES. [2021-08-13 10:00:45,589 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1355 conditions, 982 events. 121/982 cut-off events. For 2576/2576 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3174 event pairs, 0 based on Foata normal form. 0/812 useless extension candidates. Maximal degree in co-relation 1279. Up to 50 conditions per place. [2021-08-13 10:00:45,590 INFO L82 GeneralOperation]: Start removeDead. Operand has 648 places, 696 transitions, 2064 flow [2021-08-13 10:00:45,604 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 648 places, 696 transitions, 2064 flow [2021-08-13 10:00:45,622 INFO L129 PetriNetUnfolder]: 7/81 cut-off events. [2021-08-13 10:00:45,622 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 10:00:45,622 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:45,622 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:45,622 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:45,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:45,622 INFO L82 PathProgramCache]: Analyzing trace with hash -250251014, now seen corresponding path program 1 times [2021-08-13 10:00:45,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:45,623 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915232922] [2021-08-13 10:00:45,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:45,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:45,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:45,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:45,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:45,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:45,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:00:45,636 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:45,636 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915232922] [2021-08-13 10:00:45,636 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915232922] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:45,637 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:45,637 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:45,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130521575] [2021-08-13 10:00:45,637 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:45,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:45,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:45,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:45,638 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:45,638 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 648 places, 696 transitions, 2064 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:45,638 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:45,638 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:45,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:45,846 INFO L129 PetriNetUnfolder]: 70/789 cut-off events. [2021-08-13 10:00:45,846 INFO L130 PetriNetUnfolder]: For 2577/2577 co-relation queries the response was YES. [2021-08-13 10:00:45,883 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1170 conditions, 789 events. 70/789 cut-off events. For 2577/2577 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2245 event pairs, 0 based on Foata normal form. 100/793 useless extension candidates. Maximal degree in co-relation 1098. Up to 25 conditions per place. [2021-08-13 10:00:45,893 INFO L132 encePairwiseOnDemand]: 667/696 looper letters, 5 selfloop transitions, 2 changer transitions 0/643 dead transitions. [2021-08-13 10:00:45,893 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 621 places, 643 transitions, 1972 flow [2021-08-13 10:00:45,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:45,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1980 transitions. [2021-08-13 10:00:45,894 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9482758620689655 [2021-08-13 10:00:45,895 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1980 transitions. [2021-08-13 10:00:45,895 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1980 transitions. [2021-08-13 10:00:45,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:45,895 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1980 transitions. [2021-08-13 10:00:45,896 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 660.0) internal successors, (1980), 3 states have internal predecessors, (1980), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:45,897 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:45,897 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:45,897 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -27 predicate places. [2021-08-13 10:00:45,897 INFO L482 AbstractCegarLoop]: Abstraction has has 621 places, 643 transitions, 1972 flow [2021-08-13 10:00:45,897 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:45,897 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:45,897 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:45,897 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable947 [2021-08-13 10:00:45,897 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:45,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:45,897 INFO L82 PathProgramCache]: Analyzing trace with hash -250252037, now seen corresponding path program 1 times [2021-08-13 10:00:45,898 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:45,898 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408028565] [2021-08-13 10:00:45,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:45,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:45,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:45,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:45,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:45,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:45,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:45,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:00:45,912 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:45,912 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408028565] [2021-08-13 10:00:45,912 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1408028565] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:45,912 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:45,912 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:45,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554065962] [2021-08-13 10:00:45,912 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:45,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:45,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:45,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:45,913 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:45,914 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 621 places, 643 transitions, 1972 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:45,914 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:45,914 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:45,914 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:46,128 INFO L129 PetriNetUnfolder]: 70/790 cut-off events. [2021-08-13 10:00:46,128 INFO L130 PetriNetUnfolder]: For 2579/2579 co-relation queries the response was YES. [2021-08-13 10:00:46,165 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1184 conditions, 790 events. 70/790 cut-off events. For 2579/2579 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2251 event pairs, 0 based on Foata normal form. 0/694 useless extension candidates. Maximal degree in co-relation 1102. Up to 25 conditions per place. [2021-08-13 10:00:46,175 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/644 dead transitions. [2021-08-13 10:00:46,176 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 644 transitions, 1998 flow [2021-08-13 10:00:46,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:46,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:00:46,177 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:00:46,177 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:00:46,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:00:46,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:46,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:00:46,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,179 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,179 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -25 predicate places. [2021-08-13 10:00:46,179 INFO L482 AbstractCegarLoop]: Abstraction has has 623 places, 644 transitions, 1998 flow [2021-08-13 10:00:46,179 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,179 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:46,179 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:46,179 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable948 [2021-08-13 10:00:46,179 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:46,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:46,180 INFO L82 PathProgramCache]: Analyzing trace with hash -249297702, now seen corresponding path program 1 times [2021-08-13 10:00:46,180 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:46,180 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355218017] [2021-08-13 10:00:46,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:46,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:46,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:46,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:46,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:46,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:46,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:00:46,193 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:46,193 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355218017] [2021-08-13 10:00:46,193 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355218017] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:46,193 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:46,193 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:46,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115507475] [2021-08-13 10:00:46,193 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:46,193 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:46,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:46,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:46,195 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:46,195 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 623 places, 644 transitions, 1998 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,195 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:46,195 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:46,195 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:46,405 INFO L129 PetriNetUnfolder]: 69/787 cut-off events. [2021-08-13 10:00:46,406 INFO L130 PetriNetUnfolder]: For 2589/2589 co-relation queries the response was YES. [2021-08-13 10:00:46,444 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1190 conditions, 787 events. 69/787 cut-off events. For 2589/2589 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2242 event pairs, 0 based on Foata normal form. 0/693 useless extension candidates. Maximal degree in co-relation 1106. Up to 25 conditions per place. [2021-08-13 10:00:46,454 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 9 selfloop transitions, 1 changer transitions 0/642 dead transitions. [2021-08-13 10:00:46,454 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 625 places, 642 transitions, 2010 flow [2021-08-13 10:00:46,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1917 transitions. [2021-08-13 10:00:46,455 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181034482758621 [2021-08-13 10:00:46,455 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1917 transitions. [2021-08-13 10:00:46,455 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1917 transitions. [2021-08-13 10:00:46,456 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:46,456 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1917 transitions. [2021-08-13 10:00:46,457 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.0) internal successors, (1917), 3 states have internal predecessors, (1917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,458 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,458 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,458 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -23 predicate places. [2021-08-13 10:00:46,458 INFO L482 AbstractCegarLoop]: Abstraction has has 625 places, 642 transitions, 2010 flow [2021-08-13 10:00:46,458 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,458 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:46,459 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:46,459 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable949 [2021-08-13 10:00:46,459 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:46,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:46,459 INFO L82 PathProgramCache]: Analyzing trace with hash -249298725, now seen corresponding path program 1 times [2021-08-13 10:00:46,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:46,459 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736703575] [2021-08-13 10:00:46,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:46,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:46,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:46,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:46,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:46,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:46,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:00:46,475 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:46,475 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736703575] [2021-08-13 10:00:46,475 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736703575] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:46,475 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:46,475 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:46,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30992615] [2021-08-13 10:00:46,475 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:46,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:46,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:46,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:46,476 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:46,477 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 625 places, 642 transitions, 2010 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,477 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:46,477 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:46,477 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:46,690 INFO L129 PetriNetUnfolder]: 69/784 cut-off events. [2021-08-13 10:00:46,690 INFO L130 PetriNetUnfolder]: For 2595/2595 co-relation queries the response was YES. [2021-08-13 10:00:46,725 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1191 conditions, 784 events. 69/784 cut-off events. For 2595/2595 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2217 event pairs, 0 based on Foata normal form. 0/691 useless extension candidates. Maximal degree in co-relation 1106. Up to 25 conditions per place. [2021-08-13 10:00:46,734 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/639 dead transitions. [2021-08-13 10:00:46,734 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 625 places, 639 transitions, 2010 flow [2021-08-13 10:00:46,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:46,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:46,735 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:46,736 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:46,736 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:46,736 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:46,736 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:46,737 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,737 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,738 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,738 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -23 predicate places. [2021-08-13 10:00:46,738 INFO L482 AbstractCegarLoop]: Abstraction has has 625 places, 639 transitions, 2010 flow [2021-08-13 10:00:46,738 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,738 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:46,738 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:46,738 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable950 [2021-08-13 10:00:46,738 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:46,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:46,738 INFO L82 PathProgramCache]: Analyzing trace with hash -28342438, now seen corresponding path program 1 times [2021-08-13 10:00:46,738 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:46,738 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027174902] [2021-08-13 10:00:46,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:46,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:46,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:46,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:46,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:46,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:46,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:46,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:00:46,752 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:46,752 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027174902] [2021-08-13 10:00:46,752 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027174902] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:46,752 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:46,752 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:46,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199663567] [2021-08-13 10:00:46,752 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:46,752 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:46,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:46,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:46,754 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:46,754 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 625 places, 639 transitions, 2010 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:46,754 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:46,754 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:46,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:46,966 INFO L129 PetriNetUnfolder]: 67/789 cut-off events. [2021-08-13 10:00:46,966 INFO L130 PetriNetUnfolder]: For 2597/2597 co-relation queries the response was YES. [2021-08-13 10:00:47,001 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1204 conditions, 789 events. 67/789 cut-off events. For 2597/2597 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2263 event pairs, 0 based on Foata normal form. 0/696 useless extension candidates. Maximal degree in co-relation 1118. Up to 25 conditions per place. [2021-08-13 10:00:47,011 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 5 selfloop transitions, 2 changer transitions 0/640 dead transitions. [2021-08-13 10:00:47,011 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 627 places, 640 transitions, 2026 flow [2021-08-13 10:00:47,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:47,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:00:47,012 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:00:47,012 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:00:47,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:00:47,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:47,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:00:47,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,014 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,014 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,014 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -21 predicate places. [2021-08-13 10:00:47,014 INFO L482 AbstractCegarLoop]: Abstraction has has 627 places, 640 transitions, 2026 flow [2021-08-13 10:00:47,014 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,015 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:47,015 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:47,015 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable951 [2021-08-13 10:00:47,015 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:47,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:47,015 INFO L82 PathProgramCache]: Analyzing trace with hash -28343461, now seen corresponding path program 1 times [2021-08-13 10:00:47,015 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:47,015 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749993274] [2021-08-13 10:00:47,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:47,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:47,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:47,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:47,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:47,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:47,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:47,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:00:47,028 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:47,028 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749993274] [2021-08-13 10:00:47,029 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1749993274] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:47,029 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:47,029 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:47,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050708384] [2021-08-13 10:00:47,029 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:47,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:47,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:47,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:47,030 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:47,030 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 627 places, 640 transitions, 2026 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,031 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:47,031 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:47,031 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:47,417 INFO L129 PetriNetUnfolder]: 67/790 cut-off events. [2021-08-13 10:00:47,417 INFO L130 PetriNetUnfolder]: For 2600/2600 co-relation queries the response was YES. [2021-08-13 10:00:47,454 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1218 conditions, 790 events. 67/790 cut-off events. For 2600/2600 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2268 event pairs, 0 based on Foata normal form. 0/697 useless extension candidates. Maximal degree in co-relation 1131. Up to 25 conditions per place. [2021-08-13 10:00:47,462 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/641 dead transitions. [2021-08-13 10:00:47,463 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 629 places, 641 transitions, 2052 flow [2021-08-13 10:00:47,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:00:47,464 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:00:47,464 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:00:47,464 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:00:47,464 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:47,464 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:00:47,465 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,466 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,466 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,466 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -19 predicate places. [2021-08-13 10:00:47,466 INFO L482 AbstractCegarLoop]: Abstraction has has 629 places, 641 transitions, 2052 flow [2021-08-13 10:00:47,466 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,466 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:47,467 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:47,467 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable952 [2021-08-13 10:00:47,467 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:47,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:47,467 INFO L82 PathProgramCache]: Analyzing trace with hash -27389126, now seen corresponding path program 1 times [2021-08-13 10:00:47,467 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:47,467 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354938848] [2021-08-13 10:00:47,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:47,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:47,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:47,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:47,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:47,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:47,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:00:47,481 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:47,481 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354938848] [2021-08-13 10:00:47,481 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354938848] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:47,481 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:47,481 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:47,481 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509920073] [2021-08-13 10:00:47,481 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:47,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:47,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:47,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:47,482 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:47,483 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 629 places, 641 transitions, 2052 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,483 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:47,483 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:47,483 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:47,699 INFO L129 PetriNetUnfolder]: 66/787 cut-off events. [2021-08-13 10:00:47,699 INFO L130 PetriNetUnfolder]: For 2611/2611 co-relation queries the response was YES. [2021-08-13 10:00:47,738 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1224 conditions, 787 events. 66/787 cut-off events. For 2611/2611 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2257 event pairs, 0 based on Foata normal form. 0/696 useless extension candidates. Maximal degree in co-relation 1136. Up to 25 conditions per place. [2021-08-13 10:00:47,747 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 9 selfloop transitions, 1 changer transitions 0/639 dead transitions. [2021-08-13 10:00:47,748 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 631 places, 639 transitions, 2064 flow [2021-08-13 10:00:47,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:47,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:47,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1917 transitions. [2021-08-13 10:00:47,749 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181034482758621 [2021-08-13 10:00:47,749 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1917 transitions. [2021-08-13 10:00:47,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1917 transitions. [2021-08-13 10:00:47,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:47,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1917 transitions. [2021-08-13 10:00:47,750 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.0) internal successors, (1917), 3 states have internal predecessors, (1917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,751 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,751 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,751 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -17 predicate places. [2021-08-13 10:00:47,751 INFO L482 AbstractCegarLoop]: Abstraction has has 631 places, 639 transitions, 2064 flow [2021-08-13 10:00:47,751 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,751 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:47,751 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:47,751 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable953 [2021-08-13 10:00:47,752 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:47,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:47,752 INFO L82 PathProgramCache]: Analyzing trace with hash -27390149, now seen corresponding path program 1 times [2021-08-13 10:00:47,752 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:47,752 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010499796] [2021-08-13 10:00:47,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:47,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:47,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:47,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:47,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:47,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:47,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:00:47,766 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:47,766 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010499796] [2021-08-13 10:00:47,766 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010499796] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:47,766 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:47,766 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:47,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536827986] [2021-08-13 10:00:47,766 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:47,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:47,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:47,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:47,767 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:47,768 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 631 places, 639 transitions, 2064 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:47,768 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:47,768 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:47,768 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:47,978 INFO L129 PetriNetUnfolder]: 66/784 cut-off events. [2021-08-13 10:00:47,978 INFO L130 PetriNetUnfolder]: For 2618/2618 co-relation queries the response was YES. [2021-08-13 10:00:48,016 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1225 conditions, 784 events. 66/784 cut-off events. For 2618/2618 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2233 event pairs, 0 based on Foata normal form. 0/694 useless extension candidates. Maximal degree in co-relation 1136. Up to 25 conditions per place. [2021-08-13 10:00:48,024 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/636 dead transitions. [2021-08-13 10:00:48,025 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 631 places, 636 transitions, 2064 flow [2021-08-13 10:00:48,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:48,026 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:48,026 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:48,026 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:48,026 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:48,026 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:48,027 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,028 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,028 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,028 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -17 predicate places. [2021-08-13 10:00:48,028 INFO L482 AbstractCegarLoop]: Abstraction has has 631 places, 636 transitions, 2064 flow [2021-08-13 10:00:48,028 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,028 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:48,028 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:48,028 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable954 [2021-08-13 10:00:48,028 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:48,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:48,029 INFO L82 PathProgramCache]: Analyzing trace with hash -167602980, now seen corresponding path program 1 times [2021-08-13 10:00:48,029 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:48,029 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234668246] [2021-08-13 10:00:48,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:48,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:48,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:48,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:48,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:48,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:48,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:48,042 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:00:48,042 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:48,043 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234668246] [2021-08-13 10:00:48,043 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [234668246] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:48,043 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:48,043 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:48,043 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291236464] [2021-08-13 10:00:48,043 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:48,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:48,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:48,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:48,044 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:48,044 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 631 places, 636 transitions, 2064 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,045 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:48,045 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:48,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:48,258 INFO L129 PetriNetUnfolder]: 65/791 cut-off events. [2021-08-13 10:00:48,258 INFO L130 PetriNetUnfolder]: For 2621/2621 co-relation queries the response was YES. [2021-08-13 10:00:48,297 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1240 conditions, 791 events. 65/791 cut-off events. For 2621/2621 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2284 event pairs, 0 based on Foata normal form. 0/700 useless extension candidates. Maximal degree in co-relation 1150. Up to 25 conditions per place. [2021-08-13 10:00:48,306 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/637 dead transitions. [2021-08-13 10:00:48,306 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 633 places, 637 transitions, 2080 flow [2021-08-13 10:00:48,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:48,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:00:48,308 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:00:48,308 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:00:48,308 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:00:48,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:48,308 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:00:48,309 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,310 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,310 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,310 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -15 predicate places. [2021-08-13 10:00:48,310 INFO L482 AbstractCegarLoop]: Abstraction has has 633 places, 637 transitions, 2080 flow [2021-08-13 10:00:48,310 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,310 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:48,310 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:48,310 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable955 [2021-08-13 10:00:48,311 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:48,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:48,311 INFO L82 PathProgramCache]: Analyzing trace with hash -167601957, now seen corresponding path program 1 times [2021-08-13 10:00:48,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:48,311 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867341415] [2021-08-13 10:00:48,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:48,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:48,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:48,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:48,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:48,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:48,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:00:48,326 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:48,326 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867341415] [2021-08-13 10:00:48,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1867341415] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:48,326 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:48,326 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:48,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534854247] [2021-08-13 10:00:48,326 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:48,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:48,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:48,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:48,327 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:48,328 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 633 places, 637 transitions, 2080 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,328 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:48,328 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:48,328 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:48,553 INFO L129 PetriNetUnfolder]: 63/793 cut-off events. [2021-08-13 10:00:48,553 INFO L130 PetriNetUnfolder]: For 2625/2625 co-relation queries the response was YES. [2021-08-13 10:00:48,599 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1255 conditions, 793 events. 63/793 cut-off events. For 2625/2625 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2314 event pairs, 0 based on Foata normal form. 0/703 useless extension candidates. Maximal degree in co-relation 1164. Up to 25 conditions per place. [2021-08-13 10:00:48,608 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/638 dead transitions. [2021-08-13 10:00:48,608 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 635 places, 638 transitions, 2106 flow [2021-08-13 10:00:48,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:00:48,609 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:00:48,609 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:00:48,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:00:48,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:48,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:00:48,611 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,611 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,612 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -13 predicate places. [2021-08-13 10:00:48,612 INFO L482 AbstractCegarLoop]: Abstraction has has 635 places, 638 transitions, 2106 flow [2021-08-13 10:00:48,612 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,612 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:48,612 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:48,612 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable956 [2021-08-13 10:00:48,612 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:48,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:48,612 INFO L82 PathProgramCache]: Analyzing trace with hash -168556292, now seen corresponding path program 1 times [2021-08-13 10:00:48,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:48,612 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453360265] [2021-08-13 10:00:48,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:48,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:48,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:48,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:48,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:48,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:48,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:00:48,627 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:48,627 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453360265] [2021-08-13 10:00:48,628 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1453360265] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:48,628 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:48,628 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:48,628 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730231393] [2021-08-13 10:00:48,628 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:48,628 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:48,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:48,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:48,629 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:48,630 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 635 places, 638 transitions, 2106 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:48,630 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:48,630 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:48,630 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:48,975 INFO L129 PetriNetUnfolder]: 63/787 cut-off events. [2021-08-13 10:00:48,975 INFO L130 PetriNetUnfolder]: For 2637/2637 co-relation queries the response was YES. [2021-08-13 10:00:49,003 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1258 conditions, 787 events. 63/787 cut-off events. For 2637/2637 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2274 event pairs, 0 based on Foata normal form. 0/699 useless extension candidates. Maximal degree in co-relation 1166. Up to 25 conditions per place. [2021-08-13 10:00:49,009 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 9 selfloop transitions, 1 changer transitions 0/636 dead transitions. [2021-08-13 10:00:49,009 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 637 places, 636 transitions, 2118 flow [2021-08-13 10:00:49,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:49,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1917 transitions. [2021-08-13 10:00:49,010 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181034482758621 [2021-08-13 10:00:49,010 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1917 transitions. [2021-08-13 10:00:49,010 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1917 transitions. [2021-08-13 10:00:49,010 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:49,010 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1917 transitions. [2021-08-13 10:00:49,011 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.0) internal successors, (1917), 3 states have internal predecessors, (1917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,012 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,012 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,012 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -11 predicate places. [2021-08-13 10:00:49,012 INFO L482 AbstractCegarLoop]: Abstraction has has 637 places, 636 transitions, 2118 flow [2021-08-13 10:00:49,013 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,013 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:49,013 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:49,013 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable957 [2021-08-13 10:00:49,013 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:49,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:49,013 INFO L82 PathProgramCache]: Analyzing trace with hash -168555269, now seen corresponding path program 1 times [2021-08-13 10:00:49,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:49,013 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962918655] [2021-08-13 10:00:49,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:49,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:49,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:49,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:00:49,027 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:49,027 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962918655] [2021-08-13 10:00:49,027 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1962918655] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:49,027 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:49,027 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:49,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009445737] [2021-08-13 10:00:49,027 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:49,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:49,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:49,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:49,028 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:49,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 637 places, 636 transitions, 2118 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:49,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:49,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:49,234 INFO L129 PetriNetUnfolder]: 63/784 cut-off events. [2021-08-13 10:00:49,234 INFO L130 PetriNetUnfolder]: For 2645/2645 co-relation queries the response was YES. [2021-08-13 10:00:49,271 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1259 conditions, 784 events. 63/784 cut-off events. For 2645/2645 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2248 event pairs, 0 based on Foata normal form. 0/697 useless extension candidates. Maximal degree in co-relation 1166. Up to 25 conditions per place. [2021-08-13 10:00:49,280 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/633 dead transitions. [2021-08-13 10:00:49,280 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 637 places, 633 transitions, 2118 flow [2021-08-13 10:00:49,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:49,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:49,281 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:49,281 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:49,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:49,281 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:49,281 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:49,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,283 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,283 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -11 predicate places. [2021-08-13 10:00:49,283 INFO L482 AbstractCegarLoop]: Abstraction has has 637 places, 633 transitions, 2118 flow [2021-08-13 10:00:49,283 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,283 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:49,283 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:49,284 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable958 [2021-08-13 10:00:49,284 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:49,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:49,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1873086149, now seen corresponding path program 1 times [2021-08-13 10:00:49,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:49,284 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840247308] [2021-08-13 10:00:49,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:49,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:49,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:49,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:00:49,298 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:49,298 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840247308] [2021-08-13 10:00:49,298 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840247308] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:49,298 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:49,298 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:49,298 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688024884] [2021-08-13 10:00:49,298 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:49,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:49,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:49,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:49,300 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:49,300 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 637 places, 633 transitions, 2118 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,300 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:49,300 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:49,300 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:49,513 INFO L129 PetriNetUnfolder]: 61/789 cut-off events. [2021-08-13 10:00:49,513 INFO L130 PetriNetUnfolder]: For 2649/2649 co-relation queries the response was YES. [2021-08-13 10:00:49,557 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1272 conditions, 789 events. 61/789 cut-off events. For 2649/2649 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2294 event pairs, 0 based on Foata normal form. 0/702 useless extension candidates. Maximal degree in co-relation 1178. Up to 25 conditions per place. [2021-08-13 10:00:49,565 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 5 selfloop transitions, 2 changer transitions 0/634 dead transitions. [2021-08-13 10:00:49,565 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 639 places, 634 transitions, 2134 flow [2021-08-13 10:00:49,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:49,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:00:49,566 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:00:49,567 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:00:49,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:00:49,567 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:49,567 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:00:49,568 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,568 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,569 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,569 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -9 predicate places. [2021-08-13 10:00:49,569 INFO L482 AbstractCegarLoop]: Abstraction has has 639 places, 634 transitions, 2134 flow [2021-08-13 10:00:49,569 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,569 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:49,569 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:49,569 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable959 [2021-08-13 10:00:49,569 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:49,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:49,569 INFO L82 PathProgramCache]: Analyzing trace with hash -1873087172, now seen corresponding path program 1 times [2021-08-13 10:00:49,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:49,569 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920699529] [2021-08-13 10:00:49,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:49,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:49,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:49,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:00:49,584 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:49,584 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920699529] [2021-08-13 10:00:49,584 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920699529] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:49,584 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:49,584 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:49,584 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190126702] [2021-08-13 10:00:49,584 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:49,584 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:49,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:49,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:49,585 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:49,586 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 639 places, 634 transitions, 2134 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,586 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:49,586 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:49,586 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:49,806 INFO L129 PetriNetUnfolder]: 61/790 cut-off events. [2021-08-13 10:00:49,807 INFO L130 PetriNetUnfolder]: For 2654/2654 co-relation queries the response was YES. [2021-08-13 10:00:49,845 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1286 conditions, 790 events. 61/790 cut-off events. For 2654/2654 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2300 event pairs, 0 based on Foata normal form. 0/703 useless extension candidates. Maximal degree in co-relation 1191. Up to 25 conditions per place. [2021-08-13 10:00:49,853 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/635 dead transitions. [2021-08-13 10:00:49,854 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 641 places, 635 transitions, 2160 flow [2021-08-13 10:00:49,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:00:49,855 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:00:49,855 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:00:49,855 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:00:49,855 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:49,855 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:00:49,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,857 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -7 predicate places. [2021-08-13 10:00:49,857 INFO L482 AbstractCegarLoop]: Abstraction has has 641 places, 635 transitions, 2160 flow [2021-08-13 10:00:49,857 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,857 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:49,857 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:49,857 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable960 [2021-08-13 10:00:49,857 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:49,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:49,857 INFO L82 PathProgramCache]: Analyzing trace with hash -1872133860, now seen corresponding path program 1 times [2021-08-13 10:00:49,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:49,858 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497083972] [2021-08-13 10:00:49,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:49,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:49,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:49,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:49,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:00:49,875 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:49,875 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497083972] [2021-08-13 10:00:49,875 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497083972] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:49,875 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:49,875 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:49,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307888476] [2021-08-13 10:00:49,875 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:49,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:49,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:49,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:49,876 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:49,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 641 places, 635 transitions, 2160 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:49,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:49,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:49,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:50,100 INFO L129 PetriNetUnfolder]: 60/786 cut-off events. [2021-08-13 10:00:50,100 INFO L130 PetriNetUnfolder]: For 2663/2663 co-relation queries the response was YES. [2021-08-13 10:00:50,139 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1286 conditions, 786 events. 60/786 cut-off events. For 2663/2663 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2283 event pairs, 0 based on Foata normal form. 0/701 useless extension candidates. Maximal degree in co-relation 1190. Up to 25 conditions per place. [2021-08-13 10:00:50,147 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/632 dead transitions. [2021-08-13 10:00:50,147 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 643 places, 632 transitions, 2160 flow [2021-08-13 10:00:50,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:50,148 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:50,148 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:50,148 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:50,149 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:50,149 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:50,150 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,150 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,150 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,150 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -5 predicate places. [2021-08-13 10:00:50,151 INFO L482 AbstractCegarLoop]: Abstraction has has 643 places, 632 transitions, 2160 flow [2021-08-13 10:00:50,151 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,151 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:50,151 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:50,151 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable961 [2021-08-13 10:00:50,151 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:50,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:50,151 INFO L82 PathProgramCache]: Analyzing trace with hash -1872132837, now seen corresponding path program 1 times [2021-08-13 10:00:50,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:50,151 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136701451] [2021-08-13 10:00:50,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:50,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:50,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:50,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:50,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:50,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:50,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:50,166 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:00:50,166 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:50,166 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136701451] [2021-08-13 10:00:50,166 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1136701451] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:50,166 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:50,166 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:50,166 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553516494] [2021-08-13 10:00:50,166 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:50,166 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:50,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:50,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:50,167 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:50,168 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 643 places, 632 transitions, 2160 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,168 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:50,168 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:50,168 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:50,390 INFO L129 PetriNetUnfolder]: 60/784 cut-off events. [2021-08-13 10:00:50,390 INFO L130 PetriNetUnfolder]: For 2676/2676 co-relation queries the response was YES. [2021-08-13 10:00:50,426 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1293 conditions, 784 events. 60/784 cut-off events. For 2676/2676 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2265 event pairs, 0 based on Foata normal form. 0/700 useless extension candidates. Maximal degree in co-relation 1196. Up to 25 conditions per place. [2021-08-13 10:00:50,436 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/630 dead transitions. [2021-08-13 10:00:50,436 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 643 places, 630 transitions, 2172 flow [2021-08-13 10:00:50,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:00:50,438 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:00:50,438 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:00:50,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:00:50,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:50,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:00:50,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,440 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,440 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,440 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -5 predicate places. [2021-08-13 10:00:50,440 INFO L482 AbstractCegarLoop]: Abstraction has has 643 places, 630 transitions, 2172 flow [2021-08-13 10:00:50,440 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,440 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:50,440 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:50,441 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable962 [2021-08-13 10:00:50,441 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:50,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:50,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1252116477, now seen corresponding path program 1 times [2021-08-13 10:00:50,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:50,441 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354559800] [2021-08-13 10:00:50,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:50,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:50,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:50,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:50,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:50,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:50,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:00:50,455 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:50,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354559800] [2021-08-13 10:00:50,456 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1354559800] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:50,456 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:50,456 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:50,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332125600] [2021-08-13 10:00:50,456 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:50,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:50,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:50,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:50,457 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:50,458 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 643 places, 630 transitions, 2172 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,458 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:50,458 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:50,458 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:50,690 INFO L129 PetriNetUnfolder]: 59/792 cut-off events. [2021-08-13 10:00:50,690 INFO L130 PetriNetUnfolder]: For 2681/2681 co-relation queries the response was YES. [2021-08-13 10:00:50,733 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1315 conditions, 792 events. 59/792 cut-off events. For 2681/2681 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2324 event pairs, 0 based on Foata normal form. 0/707 useless extension candidates. Maximal degree in co-relation 1217. Up to 25 conditions per place. [2021-08-13 10:00:50,741 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/632 dead transitions. [2021-08-13 10:00:50,741 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 645 places, 632 transitions, 2202 flow [2021-08-13 10:00:50,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:00:50,742 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:00:50,742 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:00:50,742 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:00:50,743 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:50,743 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:00:50,744 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,744 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,745 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,745 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -3 predicate places. [2021-08-13 10:00:50,745 INFO L482 AbstractCegarLoop]: Abstraction has has 645 places, 632 transitions, 2202 flow [2021-08-13 10:00:50,745 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,745 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:50,745 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:50,745 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable963 [2021-08-13 10:00:50,745 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:50,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:50,745 INFO L82 PathProgramCache]: Analyzing trace with hash 1252117500, now seen corresponding path program 1 times [2021-08-13 10:00:50,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:50,745 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997018780] [2021-08-13 10:00:50,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:50,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:50,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:50,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:50,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:50,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:50,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:00:50,760 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:50,760 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997018780] [2021-08-13 10:00:50,760 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997018780] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:50,760 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:50,760 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:50,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539452982] [2021-08-13 10:00:50,761 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:50,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:50,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:50,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:50,762 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:50,762 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 645 places, 632 transitions, 2202 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:50,762 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:50,762 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:50,762 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:50,988 INFO L129 PetriNetUnfolder]: 58/790 cut-off events. [2021-08-13 10:00:50,988 INFO L130 PetriNetUnfolder]: For 2687/2687 co-relation queries the response was YES. [2021-08-13 10:00:51,028 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1320 conditions, 790 events. 58/790 cut-off events. For 2687/2687 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2316 event pairs, 0 based on Foata normal form. 0/706 useless extension candidates. Maximal degree in co-relation 1221. Up to 25 conditions per place. [2021-08-13 10:00:51,036 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 5 selfloop transitions, 2 changer transitions 0/632 dead transitions. [2021-08-13 10:00:51,036 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 647 places, 632 transitions, 2214 flow [2021-08-13 10:00:51,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:00:51,037 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:00:51,037 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:00:51,037 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:00:51,037 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:51,037 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:00:51,038 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,039 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,039 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,039 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, -1 predicate places. [2021-08-13 10:00:51,039 INFO L482 AbstractCegarLoop]: Abstraction has has 647 places, 632 transitions, 2214 flow [2021-08-13 10:00:51,039 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,039 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:51,039 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:51,039 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable964 [2021-08-13 10:00:51,040 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:51,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:51,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1253069789, now seen corresponding path program 1 times [2021-08-13 10:00:51,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:51,040 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106719973] [2021-08-13 10:00:51,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:51,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:51,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:51,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:51,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:51,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:51,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:51,054 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:00:51,054 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:51,054 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106719973] [2021-08-13 10:00:51,054 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106719973] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:51,054 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:51,054 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:51,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729898004] [2021-08-13 10:00:51,055 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:51,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:51,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:51,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:51,056 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:51,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 647 places, 632 transitions, 2214 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:51,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:51,056 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:51,299 INFO L129 PetriNetUnfolder]: 57/786 cut-off events. [2021-08-13 10:00:51,299 INFO L130 PetriNetUnfolder]: For 2697/2697 co-relation queries the response was YES. [2021-08-13 10:00:51,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1320 conditions, 786 events. 57/786 cut-off events. For 2697/2697 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2298 event pairs, 0 based on Foata normal form. 0/704 useless extension candidates. Maximal degree in co-relation 1220. Up to 25 conditions per place. [2021-08-13 10:00:51,347 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/629 dead transitions. [2021-08-13 10:00:51,348 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 649 places, 629 transitions, 2214 flow [2021-08-13 10:00:51,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:51,349 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:51,349 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:51,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:51,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:51,349 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:51,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,351 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,351 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 1 predicate places. [2021-08-13 10:00:51,351 INFO L482 AbstractCegarLoop]: Abstraction has has 649 places, 629 transitions, 2214 flow [2021-08-13 10:00:51,351 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,351 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:51,351 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:51,351 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable965 [2021-08-13 10:00:51,351 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:51,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:51,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1253070812, now seen corresponding path program 1 times [2021-08-13 10:00:51,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:51,352 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41071215] [2021-08-13 10:00:51,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:51,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:51,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:51,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:51,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:51,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:51,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:51,366 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:00:51,366 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:51,366 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41071215] [2021-08-13 10:00:51,366 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41071215] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:51,366 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:51,366 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:51,366 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745134549] [2021-08-13 10:00:51,366 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:51,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:51,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:51,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:51,368 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:51,368 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 649 places, 629 transitions, 2214 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,368 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:51,368 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:51,368 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:51,683 INFO L129 PetriNetUnfolder]: 57/784 cut-off events. [2021-08-13 10:00:51,683 INFO L130 PetriNetUnfolder]: For 2711/2711 co-relation queries the response was YES. [2021-08-13 10:00:51,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1327 conditions, 784 events. 57/784 cut-off events. For 2711/2711 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2280 event pairs, 0 based on Foata normal form. 0/703 useless extension candidates. Maximal degree in co-relation 1226. Up to 25 conditions per place. [2021-08-13 10:00:51,723 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/627 dead transitions. [2021-08-13 10:00:51,723 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 649 places, 627 transitions, 2226 flow [2021-08-13 10:00:51,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:00:51,724 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:00:51,724 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:00:51,724 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:00:51,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:51,724 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:00:51,725 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,726 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,726 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,726 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 1 predicate places. [2021-08-13 10:00:51,726 INFO L482 AbstractCegarLoop]: Abstraction has has 649 places, 627 transitions, 2226 flow [2021-08-13 10:00:51,727 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,727 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:51,727 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:51,727 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable966 [2021-08-13 10:00:51,727 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:51,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:51,727 INFO L82 PathProgramCache]: Analyzing trace with hash -411732451, now seen corresponding path program 1 times [2021-08-13 10:00:51,727 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:51,727 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751184503] [2021-08-13 10:00:51,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:51,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:51,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:51,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:51,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:51,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:51,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:00:51,742 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:51,742 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751184503] [2021-08-13 10:00:51,742 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751184503] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:51,742 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:51,743 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:51,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289803489] [2021-08-13 10:00:51,743 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:51,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:51,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:51,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:51,744 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:51,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 649 places, 627 transitions, 2226 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:51,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:51,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:51,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:51,981 INFO L129 PetriNetUnfolder]: 56/792 cut-off events. [2021-08-13 10:00:51,981 INFO L130 PetriNetUnfolder]: For 2717/2717 co-relation queries the response was YES. [2021-08-13 10:00:52,020 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1349 conditions, 792 events. 56/792 cut-off events. For 2717/2717 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2340 event pairs, 0 based on Foata normal form. 0/710 useless extension candidates. Maximal degree in co-relation 1247. Up to 25 conditions per place. [2021-08-13 10:00:52,027 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/629 dead transitions. [2021-08-13 10:00:52,027 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 651 places, 629 transitions, 2256 flow [2021-08-13 10:00:52,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:00:52,028 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:00:52,028 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:00:52,028 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:00:52,028 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:52,028 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:00:52,029 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,030 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,030 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,030 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 3 predicate places. [2021-08-13 10:00:52,030 INFO L482 AbstractCegarLoop]: Abstraction has has 651 places, 629 transitions, 2256 flow [2021-08-13 10:00:52,031 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,031 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:52,031 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:52,031 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable967 [2021-08-13 10:00:52,031 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:52,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:52,031 INFO L82 PathProgramCache]: Analyzing trace with hash -411731428, now seen corresponding path program 1 times [2021-08-13 10:00:52,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:52,031 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575530097] [2021-08-13 10:00:52,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:52,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:52,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:52,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:00:52,060 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:52,060 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575530097] [2021-08-13 10:00:52,060 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575530097] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:52,060 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:52,060 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:52,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043016740] [2021-08-13 10:00:52,060 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:52,060 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:52,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:52,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:52,061 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:52,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 651 places, 629 transitions, 2256 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:52,062 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:52,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:52,301 INFO L129 PetriNetUnfolder]: 55/790 cut-off events. [2021-08-13 10:00:52,301 INFO L130 PetriNetUnfolder]: For 2724/2724 co-relation queries the response was YES. [2021-08-13 10:00:52,342 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1354 conditions, 790 events. 55/790 cut-off events. For 2724/2724 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2331 event pairs, 0 based on Foata normal form. 0/709 useless extension candidates. Maximal degree in co-relation 1251. Up to 25 conditions per place. [2021-08-13 10:00:52,349 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 5 selfloop transitions, 2 changer transitions 0/629 dead transitions. [2021-08-13 10:00:52,350 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 653 places, 629 transitions, 2268 flow [2021-08-13 10:00:52,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:00:52,351 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:00:52,351 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:00:52,351 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:00:52,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:52,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:00:52,352 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,353 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,353 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,353 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 5 predicate places. [2021-08-13 10:00:52,353 INFO L482 AbstractCegarLoop]: Abstraction has has 653 places, 629 transitions, 2268 flow [2021-08-13 10:00:52,353 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,353 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:52,353 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:52,353 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable968 [2021-08-13 10:00:52,353 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:52,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:52,354 INFO L82 PathProgramCache]: Analyzing trace with hash -410779139, now seen corresponding path program 1 times [2021-08-13 10:00:52,354 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:52,354 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105568980] [2021-08-13 10:00:52,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:52,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:52,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:52,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:52,369 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:00:52,369 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:52,369 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105568980] [2021-08-13 10:00:52,369 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105568980] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:52,369 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:52,369 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:52,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351975680] [2021-08-13 10:00:52,369 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:52,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:52,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:52,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:52,370 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:52,371 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 653 places, 629 transitions, 2268 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,371 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:52,371 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:52,371 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:52,612 INFO L129 PetriNetUnfolder]: 54/786 cut-off events. [2021-08-13 10:00:52,612 INFO L130 PetriNetUnfolder]: For 2735/2735 co-relation queries the response was YES. [2021-08-13 10:00:52,650 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1354 conditions, 786 events. 54/786 cut-off events. For 2735/2735 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2314 event pairs, 0 based on Foata normal form. 0/707 useless extension candidates. Maximal degree in co-relation 1250. Up to 25 conditions per place. [2021-08-13 10:00:52,656 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/626 dead transitions. [2021-08-13 10:00:52,656 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 655 places, 626 transitions, 2268 flow [2021-08-13 10:00:52,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:52,658 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:52,658 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:52,658 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:52,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:52,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:52,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,659 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,660 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,660 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 7 predicate places. [2021-08-13 10:00:52,660 INFO L482 AbstractCegarLoop]: Abstraction has has 655 places, 626 transitions, 2268 flow [2021-08-13 10:00:52,660 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,660 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:52,660 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:52,660 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable969 [2021-08-13 10:00:52,660 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:52,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:52,660 INFO L82 PathProgramCache]: Analyzing trace with hash -410778116, now seen corresponding path program 1 times [2021-08-13 10:00:52,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:52,660 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344482469] [2021-08-13 10:00:52,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:52,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:52,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:52,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:00:52,675 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:52,675 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344482469] [2021-08-13 10:00:52,675 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [344482469] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:52,675 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:52,675 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:52,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496429766] [2021-08-13 10:00:52,675 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:52,675 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:52,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:52,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:52,676 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:52,677 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 655 places, 626 transitions, 2268 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,677 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:52,677 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:52,677 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:52,913 INFO L129 PetriNetUnfolder]: 54/784 cut-off events. [2021-08-13 10:00:52,914 INFO L130 PetriNetUnfolder]: For 2750/2750 co-relation queries the response was YES. [2021-08-13 10:00:52,953 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1361 conditions, 784 events. 54/784 cut-off events. For 2750/2750 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2297 event pairs, 0 based on Foata normal form. 0/706 useless extension candidates. Maximal degree in co-relation 1256. Up to 25 conditions per place. [2021-08-13 10:00:52,960 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/624 dead transitions. [2021-08-13 10:00:52,960 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 655 places, 624 transitions, 2280 flow [2021-08-13 10:00:52,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:52,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:00:52,962 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:00:52,962 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:00:52,962 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:00:52,962 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:52,962 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:00:52,963 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,964 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,964 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,964 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 7 predicate places. [2021-08-13 10:00:52,964 INFO L482 AbstractCegarLoop]: Abstraction has has 655 places, 624 transitions, 2280 flow [2021-08-13 10:00:52,964 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,964 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:52,964 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:52,964 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable970 [2021-08-13 10:00:52,965 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:52,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:52,965 INFO L82 PathProgramCache]: Analyzing trace with hash 468041694, now seen corresponding path program 1 times [2021-08-13 10:00:52,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:52,965 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753074291] [2021-08-13 10:00:52,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:52,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:52,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:52,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:52,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:00:52,981 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:52,981 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753074291] [2021-08-13 10:00:52,981 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1753074291] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:52,981 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:52,981 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:52,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55241334] [2021-08-13 10:00:52,982 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:52,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:52,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:52,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:52,983 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:52,983 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 655 places, 624 transitions, 2280 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:52,983 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:52,983 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:52,983 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:53,235 INFO L129 PetriNetUnfolder]: 53/791 cut-off events. [2021-08-13 10:00:53,235 INFO L130 PetriNetUnfolder]: For 2757/2757 co-relation queries the response was YES. [2021-08-13 10:00:53,278 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1376 conditions, 791 events. 53/791 cut-off events. For 2757/2757 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2352 event pairs, 0 based on Foata normal form. 0/712 useless extension candidates. Maximal degree in co-relation 1270. Up to 25 conditions per place. [2021-08-13 10:00:53,285 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/625 dead transitions. [2021-08-13 10:00:53,285 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 657 places, 625 transitions, 2296 flow [2021-08-13 10:00:53,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:00:53,286 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:00:53,286 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:00:53,286 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:00:53,287 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:53,287 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:00:53,288 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,288 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,289 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,289 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 9 predicate places. [2021-08-13 10:00:53,289 INFO L482 AbstractCegarLoop]: Abstraction has has 657 places, 625 transitions, 2296 flow [2021-08-13 10:00:53,289 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,289 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:53,289 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:53,289 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable971 [2021-08-13 10:00:53,289 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:53,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:53,289 INFO L82 PathProgramCache]: Analyzing trace with hash 468042717, now seen corresponding path program 1 times [2021-08-13 10:00:53,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:53,289 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27603721] [2021-08-13 10:00:53,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:53,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:53,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:53,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:53,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:53,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:53,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:00:53,305 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:53,305 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27603721] [2021-08-13 10:00:53,305 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [27603721] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:53,305 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:53,305 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:53,305 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048295977] [2021-08-13 10:00:53,305 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:53,305 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:53,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:53,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:53,306 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:53,307 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 657 places, 625 transitions, 2296 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,307 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:53,307 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:53,307 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:53,561 INFO L129 PetriNetUnfolder]: 51/793 cut-off events. [2021-08-13 10:00:53,561 INFO L130 PetriNetUnfolder]: For 2765/2765 co-relation queries the response was YES. [2021-08-13 10:00:53,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1391 conditions, 793 events. 51/793 cut-off events. For 2765/2765 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2380 event pairs, 0 based on Foata normal form. 0/715 useless extension candidates. Maximal degree in co-relation 1284. Up to 25 conditions per place. [2021-08-13 10:00:53,608 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/626 dead transitions. [2021-08-13 10:00:53,608 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 659 places, 626 transitions, 2322 flow [2021-08-13 10:00:53,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:53,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:00:53,609 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:00:53,609 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:00:53,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:00:53,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:53,609 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:00:53,610 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,611 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,611 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 11 predicate places. [2021-08-13 10:00:53,611 INFO L482 AbstractCegarLoop]: Abstraction has has 659 places, 626 transitions, 2322 flow [2021-08-13 10:00:53,611 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,611 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:53,611 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:53,611 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable972 [2021-08-13 10:00:53,611 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:53,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:53,612 INFO L82 PathProgramCache]: Analyzing trace with hash 467088382, now seen corresponding path program 1 times [2021-08-13 10:00:53,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:53,612 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325277961] [2021-08-13 10:00:53,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:53,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:53,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:53,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:53,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:53,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:53,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:00:53,627 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:53,627 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325277961] [2021-08-13 10:00:53,627 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325277961] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:53,627 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:53,627 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:53,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682817457] [2021-08-13 10:00:53,627 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:53,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:53,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:53,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:53,628 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:53,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 659 places, 626 transitions, 2322 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:53,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:53,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:53,874 INFO L129 PetriNetUnfolder]: 51/787 cut-off events. [2021-08-13 10:00:53,874 INFO L130 PetriNetUnfolder]: For 2781/2781 co-relation queries the response was YES. [2021-08-13 10:00:53,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1394 conditions, 787 events. 51/787 cut-off events. For 2781/2781 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2340 event pairs, 0 based on Foata normal form. 0/711 useless extension candidates. Maximal degree in co-relation 1286. Up to 25 conditions per place. [2021-08-13 10:00:53,920 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 9 selfloop transitions, 1 changer transitions 0/624 dead transitions. [2021-08-13 10:00:53,920 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 661 places, 624 transitions, 2334 flow [2021-08-13 10:00:53,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:53,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1917 transitions. [2021-08-13 10:00:53,921 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181034482758621 [2021-08-13 10:00:53,921 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1917 transitions. [2021-08-13 10:00:53,921 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1917 transitions. [2021-08-13 10:00:53,921 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:53,921 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1917 transitions. [2021-08-13 10:00:53,922 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.0) internal successors, (1917), 3 states have internal predecessors, (1917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,923 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,923 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,923 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 13 predicate places. [2021-08-13 10:00:53,923 INFO L482 AbstractCegarLoop]: Abstraction has has 661 places, 624 transitions, 2334 flow [2021-08-13 10:00:53,924 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,924 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:53,924 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:53,924 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable973 [2021-08-13 10:00:53,924 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:53,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:53,924 INFO L82 PathProgramCache]: Analyzing trace with hash 467089405, now seen corresponding path program 1 times [2021-08-13 10:00:53,924 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:53,924 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732341458] [2021-08-13 10:00:53,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:53,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:53,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:53,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:53,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:53,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:53,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:00:53,939 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:53,939 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732341458] [2021-08-13 10:00:53,939 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732341458] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:53,939 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:53,939 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:53,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278471569] [2021-08-13 10:00:53,939 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:53,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:53,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:53,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:53,940 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:53,941 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 661 places, 624 transitions, 2334 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:53,941 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:53,941 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:53,941 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:54,284 INFO L129 PetriNetUnfolder]: 51/784 cut-off events. [2021-08-13 10:00:54,285 INFO L130 PetriNetUnfolder]: For 2793/2793 co-relation queries the response was YES. [2021-08-13 10:00:54,320 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1395 conditions, 784 events. 51/784 cut-off events. For 2793/2793 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2315 event pairs, 0 based on Foata normal form. 0/709 useless extension candidates. Maximal degree in co-relation 1286. Up to 25 conditions per place. [2021-08-13 10:00:54,326 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/621 dead transitions. [2021-08-13 10:00:54,326 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 661 places, 621 transitions, 2334 flow [2021-08-13 10:00:54,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:54,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:54,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:54,327 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:54,327 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:54,327 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:54,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:54,327 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:54,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:54,329 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:54,329 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:54,329 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 13 predicate places. [2021-08-13 10:00:54,329 INFO L482 AbstractCegarLoop]: Abstraction has has 661 places, 621 transitions, 2334 flow [2021-08-13 10:00:54,329 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:54,329 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:54,329 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:54,329 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable974 [2021-08-13 10:00:54,330 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:54,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:54,330 INFO L82 PathProgramCache]: Analyzing trace with hash 1023426525, now seen corresponding path program 1 times [2021-08-13 10:00:54,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:54,330 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098297573] [2021-08-13 10:00:54,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:54,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:54,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:54,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:54,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:54,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:54,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:00:54,356 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:54,356 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098297573] [2021-08-13 10:00:54,356 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098297573] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:54,356 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:54,356 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:54,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977328569] [2021-08-13 10:00:54,356 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:54,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:54,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:54,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:54,358 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:54,358 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 661 places, 621 transitions, 2334 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:54,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:54,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:54,358 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:54,609 INFO L129 PetriNetUnfolder]: 50/792 cut-off events. [2021-08-13 10:00:54,609 INFO L130 PetriNetUnfolder]: For 2801/2801 co-relation queries the response was YES. [2021-08-13 10:00:54,650 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1417 conditions, 792 events. 50/792 cut-off events. For 2801/2801 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2373 event pairs, 0 based on Foata normal form. 0/716 useless extension candidates. Maximal degree in co-relation 1307. Up to 25 conditions per place. [2021-08-13 10:00:54,656 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/623 dead transitions. [2021-08-13 10:00:54,657 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 663 places, 623 transitions, 2364 flow [2021-08-13 10:00:54,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:00:54,658 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:00:54,658 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:00:54,658 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:00:54,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:54,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:00:54,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:54,660 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:54,660 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:54,660 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 15 predicate places. [2021-08-13 10:00:54,660 INFO L482 AbstractCegarLoop]: Abstraction has has 663 places, 623 transitions, 2364 flow [2021-08-13 10:00:54,660 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:54,660 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:54,660 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:54,661 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable975 [2021-08-13 10:00:54,661 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:54,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:54,661 INFO L82 PathProgramCache]: Analyzing trace with hash 1023425502, now seen corresponding path program 1 times [2021-08-13 10:00:54,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:54,661 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641880735] [2021-08-13 10:00:54,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:54,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:54,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:54,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:54,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:54,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:54,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:00:54,677 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:54,677 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641880735] [2021-08-13 10:00:54,677 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641880735] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:54,677 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:54,677 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:54,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575793353] [2021-08-13 10:00:54,677 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:54,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:54,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:54,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:54,679 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:54,679 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 663 places, 623 transitions, 2364 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:54,679 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:54,679 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:54,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:54,951 INFO L129 PetriNetUnfolder]: 48/793 cut-off events. [2021-08-13 10:00:54,951 INFO L130 PetriNetUnfolder]: For 2810/2810 co-relation queries the response was YES. [2021-08-13 10:00:54,995 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 793 events. 48/793 cut-off events. For 2810/2810 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2395 event pairs, 0 based on Foata normal form. 0/718 useless extension candidates. Maximal degree in co-relation 1314. Up to 25 conditions per place. [2021-08-13 10:00:55,001 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/623 dead transitions. [2021-08-13 10:00:55,002 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 665 places, 623 transitions, 2376 flow [2021-08-13 10:00:55,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:55,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:00:55,003 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:00:55,003 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:00:55,003 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:00:55,003 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:55,003 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:00:55,004 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,005 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,005 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,005 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 17 predicate places. [2021-08-13 10:00:55,005 INFO L482 AbstractCegarLoop]: Abstraction has has 665 places, 623 transitions, 2376 flow [2021-08-13 10:00:55,005 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,005 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:55,005 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:55,005 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable976 [2021-08-13 10:00:55,006 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:55,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:55,006 INFO L82 PathProgramCache]: Analyzing trace with hash 1022473213, now seen corresponding path program 1 times [2021-08-13 10:00:55,006 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:55,006 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369823289] [2021-08-13 10:00:55,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:55,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:55,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:55,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:55,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:55,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:55,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:00:55,022 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:55,022 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369823289] [2021-08-13 10:00:55,022 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [369823289] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:55,022 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:55,022 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:55,022 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345473777] [2021-08-13 10:00:55,022 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:55,023 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:55,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:55,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:55,024 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:55,024 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 665 places, 623 transitions, 2376 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,024 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:55,024 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:55,024 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:55,286 INFO L129 PetriNetUnfolder]: 48/786 cut-off events. [2021-08-13 10:00:55,286 INFO L130 PetriNetUnfolder]: For 2823/2823 co-relation queries the response was YES. [2021-08-13 10:00:55,327 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1422 conditions, 786 events. 48/786 cut-off events. For 2823/2823 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2348 event pairs, 0 based on Foata normal form. 0/713 useless extension candidates. Maximal degree in co-relation 1310. Up to 25 conditions per place. [2021-08-13 10:00:55,333 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/620 dead transitions. [2021-08-13 10:00:55,333 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 667 places, 620 transitions, 2376 flow [2021-08-13 10:00:55,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:55,334 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:55,334 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:55,334 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:55,334 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:55,334 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:55,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,336 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,336 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,336 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 19 predicate places. [2021-08-13 10:00:55,336 INFO L482 AbstractCegarLoop]: Abstraction has has 667 places, 620 transitions, 2376 flow [2021-08-13 10:00:55,337 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,337 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:55,337 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:55,337 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable977 [2021-08-13 10:00:55,337 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:55,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:55,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1022472190, now seen corresponding path program 1 times [2021-08-13 10:00:55,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:55,337 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282574911] [2021-08-13 10:00:55,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:55,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:55,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:55,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:55,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:55,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:55,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:55,352 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:00:55,353 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:55,353 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282574911] [2021-08-13 10:00:55,353 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282574911] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:55,353 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:55,353 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:55,353 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84254469] [2021-08-13 10:00:55,353 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:55,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:55,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:55,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:55,354 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:55,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 667 places, 620 transitions, 2376 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,355 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:55,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:55,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:55,604 INFO L129 PetriNetUnfolder]: 48/784 cut-off events. [2021-08-13 10:00:55,604 INFO L130 PetriNetUnfolder]: For 2840/2840 co-relation queries the response was YES. [2021-08-13 10:00:55,644 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1429 conditions, 784 events. 48/784 cut-off events. For 2840/2840 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2330 event pairs, 0 based on Foata normal form. 0/712 useless extension candidates. Maximal degree in co-relation 1316. Up to 25 conditions per place. [2021-08-13 10:00:55,652 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/618 dead transitions. [2021-08-13 10:00:55,652 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 667 places, 618 transitions, 2388 flow [2021-08-13 10:00:55,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:00:55,653 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:00:55,653 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:00:55,653 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:00:55,654 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:55,654 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:00:55,655 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,656 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,656 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,656 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 19 predicate places. [2021-08-13 10:00:55,656 INFO L482 AbstractCegarLoop]: Abstraction has has 667 places, 618 transitions, 2388 flow [2021-08-13 10:00:55,656 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,656 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:55,656 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:55,656 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable978 [2021-08-13 10:00:55,657 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:55,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:55,657 INFO L82 PathProgramCache]: Analyzing trace with hash 843377118, now seen corresponding path program 1 times [2021-08-13 10:00:55,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:55,657 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805368874] [2021-08-13 10:00:55,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:55,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:55,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:55,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:55,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:55,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:55,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:00:55,674 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:55,674 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805368874] [2021-08-13 10:00:55,674 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805368874] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:55,674 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:55,674 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:55,674 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333256110] [2021-08-13 10:00:55,674 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:55,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:55,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:55,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:55,675 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:55,676 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 667 places, 618 transitions, 2388 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,676 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:55,676 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:55,676 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:55,935 INFO L129 PetriNetUnfolder]: 47/792 cut-off events. [2021-08-13 10:00:55,935 INFO L130 PetriNetUnfolder]: For 2849/2849 co-relation queries the response was YES. [2021-08-13 10:00:55,976 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1451 conditions, 792 events. 47/792 cut-off events. For 2849/2849 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2388 event pairs, 0 based on Foata normal form. 0/719 useless extension candidates. Maximal degree in co-relation 1337. Up to 25 conditions per place. [2021-08-13 10:00:55,982 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/620 dead transitions. [2021-08-13 10:00:55,982 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 669 places, 620 transitions, 2418 flow [2021-08-13 10:00:55,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:00:55,983 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:00:55,983 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:00:55,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:00:55,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:55,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:00:55,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,986 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 21 predicate places. [2021-08-13 10:00:55,986 INFO L482 AbstractCegarLoop]: Abstraction has has 669 places, 620 transitions, 2418 flow [2021-08-13 10:00:55,986 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:55,986 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:55,986 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:55,986 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable979 [2021-08-13 10:00:55,986 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:55,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:55,986 INFO L82 PathProgramCache]: Analyzing trace with hash 843376095, now seen corresponding path program 1 times [2021-08-13 10:00:55,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:55,986 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610248102] [2021-08-13 10:00:55,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:55,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:55,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:56,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:56,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:56,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:56,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:00:56,004 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:56,004 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610248102] [2021-08-13 10:00:56,004 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [610248102] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:56,004 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:56,004 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:56,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731570226] [2021-08-13 10:00:56,004 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:56,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:56,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:56,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:56,006 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:56,006 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 669 places, 620 transitions, 2418 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,006 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:56,006 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:56,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:56,274 INFO L129 PetriNetUnfolder]: 45/793 cut-off events. [2021-08-13 10:00:56,274 INFO L130 PetriNetUnfolder]: For 2859/2859 co-relation queries the response was YES. [2021-08-13 10:00:56,319 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1459 conditions, 793 events. 45/793 cut-off events. For 2859/2859 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2411 event pairs, 0 based on Foata normal form. 0/721 useless extension candidates. Maximal degree in co-relation 1344. Up to 25 conditions per place. [2021-08-13 10:00:56,325 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/620 dead transitions. [2021-08-13 10:00:56,325 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 671 places, 620 transitions, 2430 flow [2021-08-13 10:00:56,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:00:56,326 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:00:56,326 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:00:56,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:00:56,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:56,326 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:00:56,327 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,328 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,328 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,328 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 23 predicate places. [2021-08-13 10:00:56,328 INFO L482 AbstractCegarLoop]: Abstraction has has 671 places, 620 transitions, 2430 flow [2021-08-13 10:00:56,328 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,328 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:56,329 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:56,329 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable980 [2021-08-13 10:00:56,329 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:56,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:56,329 INFO L82 PathProgramCache]: Analyzing trace with hash 842423806, now seen corresponding path program 1 times [2021-08-13 10:00:56,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:56,329 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011510494] [2021-08-13 10:00:56,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:56,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:56,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:56,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:56,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:56,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:56,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:00:56,347 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:56,347 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2011510494] [2021-08-13 10:00:56,348 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2011510494] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:56,348 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:56,348 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:56,348 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110332485] [2021-08-13 10:00:56,348 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:56,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:56,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:56,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:56,349 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:56,350 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 671 places, 620 transitions, 2430 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,350 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:56,350 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:56,350 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:56,610 INFO L129 PetriNetUnfolder]: 45/786 cut-off events. [2021-08-13 10:00:56,611 INFO L130 PetriNetUnfolder]: For 2873/2873 co-relation queries the response was YES. [2021-08-13 10:00:56,788 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1456 conditions, 786 events. 45/786 cut-off events. For 2873/2873 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2361 event pairs, 0 based on Foata normal form. 0/716 useless extension candidates. Maximal degree in co-relation 1340. Up to 25 conditions per place. [2021-08-13 10:00:56,792 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/617 dead transitions. [2021-08-13 10:00:56,792 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 673 places, 617 transitions, 2430 flow [2021-08-13 10:00:56,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:56,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:56,793 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:56,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:56,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:56,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:56,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:56,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,796 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 25 predicate places. [2021-08-13 10:00:56,796 INFO L482 AbstractCegarLoop]: Abstraction has has 673 places, 617 transitions, 2430 flow [2021-08-13 10:00:56,796 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,796 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:56,796 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:56,796 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable981 [2021-08-13 10:00:56,796 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:56,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:56,796 INFO L82 PathProgramCache]: Analyzing trace with hash 842422783, now seen corresponding path program 1 times [2021-08-13 10:00:56,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:56,796 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998626216] [2021-08-13 10:00:56,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:56,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:56,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:56,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:56,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:56,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:56,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:00:56,814 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:56,814 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998626216] [2021-08-13 10:00:56,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998626216] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:56,814 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:56,814 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:56,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197427261] [2021-08-13 10:00:56,814 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:56,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:56,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:56,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:56,815 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:56,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 673 places, 617 transitions, 2430 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:56,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:56,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:56,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:57,070 INFO L129 PetriNetUnfolder]: 45/784 cut-off events. [2021-08-13 10:00:57,070 INFO L130 PetriNetUnfolder]: For 2891/2891 co-relation queries the response was YES. [2021-08-13 10:00:57,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1463 conditions, 784 events. 45/784 cut-off events. For 2891/2891 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2344 event pairs, 0 based on Foata normal form. 0/715 useless extension candidates. Maximal degree in co-relation 1346. Up to 25 conditions per place. [2021-08-13 10:00:57,117 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/615 dead transitions. [2021-08-13 10:00:57,117 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 673 places, 615 transitions, 2442 flow [2021-08-13 10:00:57,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:00:57,118 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:00:57,118 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:00:57,118 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:00:57,118 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:57,118 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:00:57,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,120 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,120 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,120 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 25 predicate places. [2021-08-13 10:00:57,120 INFO L482 AbstractCegarLoop]: Abstraction has has 673 places, 615 transitions, 2442 flow [2021-08-13 10:00:57,120 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,120 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:57,121 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:57,121 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable982 [2021-08-13 10:00:57,121 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:57,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:57,121 INFO L82 PathProgramCache]: Analyzing trace with hash 844491711, now seen corresponding path program 1 times [2021-08-13 10:00:57,121 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:57,121 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732946664] [2021-08-13 10:00:57,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:57,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:57,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:57,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:57,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:57,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:57,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:00:57,138 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:57,138 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732946664] [2021-08-13 10:00:57,138 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [732946664] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:57,138 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:57,138 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:57,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563546185] [2021-08-13 10:00:57,138 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:57,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:57,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:57,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:57,139 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:57,140 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 673 places, 615 transitions, 2442 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,140 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:57,140 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:57,140 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:57,414 INFO L129 PetriNetUnfolder]: 44/791 cut-off events. [2021-08-13 10:00:57,414 INFO L130 PetriNetUnfolder]: For 2901/2901 co-relation queries the response was YES. [2021-08-13 10:00:57,456 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1478 conditions, 791 events. 44/791 cut-off events. For 2901/2901 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2399 event pairs, 0 based on Foata normal form. 0/721 useless extension candidates. Maximal degree in co-relation 1360. Up to 25 conditions per place. [2021-08-13 10:00:57,461 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/616 dead transitions. [2021-08-13 10:00:57,461 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 675 places, 616 transitions, 2458 flow [2021-08-13 10:00:57,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:00:57,462 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:00:57,463 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:00:57,463 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:00:57,463 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:57,463 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:00:57,464 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,465 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,465 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,465 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 27 predicate places. [2021-08-13 10:00:57,465 INFO L482 AbstractCegarLoop]: Abstraction has has 675 places, 616 transitions, 2458 flow [2021-08-13 10:00:57,465 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,465 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:57,465 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:57,465 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable983 [2021-08-13 10:00:57,465 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:57,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:57,465 INFO L82 PathProgramCache]: Analyzing trace with hash 844492734, now seen corresponding path program 1 times [2021-08-13 10:00:57,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:57,465 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362049100] [2021-08-13 10:00:57,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:57,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:57,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:57,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:57,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:57,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:57,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:00:57,482 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:57,482 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362049100] [2021-08-13 10:00:57,482 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1362049100] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:57,482 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:57,482 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:57,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390970795] [2021-08-13 10:00:57,482 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:57,482 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:57,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:57,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:57,483 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:57,484 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 675 places, 616 transitions, 2458 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,484 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:57,484 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:57,484 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:57,761 INFO L129 PetriNetUnfolder]: 42/793 cut-off events. [2021-08-13 10:00:57,761 INFO L130 PetriNetUnfolder]: For 2912/2912 co-relation queries the response was YES. [2021-08-13 10:00:57,805 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1493 conditions, 793 events. 42/793 cut-off events. For 2912/2912 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2426 event pairs, 0 based on Foata normal form. 0/724 useless extension candidates. Maximal degree in co-relation 1374. Up to 25 conditions per place. [2021-08-13 10:00:57,811 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/617 dead transitions. [2021-08-13 10:00:57,811 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 677 places, 617 transitions, 2484 flow [2021-08-13 10:00:57,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:00:57,812 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:00:57,812 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:00:57,812 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:00:57,812 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:57,812 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:00:57,813 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,814 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,814 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,814 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 29 predicate places. [2021-08-13 10:00:57,814 INFO L482 AbstractCegarLoop]: Abstraction has has 677 places, 617 transitions, 2484 flow [2021-08-13 10:00:57,814 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,814 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:57,814 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:57,814 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable984 [2021-08-13 10:00:57,815 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:57,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:57,815 INFO L82 PathProgramCache]: Analyzing trace with hash 843538399, now seen corresponding path program 1 times [2021-08-13 10:00:57,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:57,815 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209873171] [2021-08-13 10:00:57,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:57,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:57,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:57,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:57,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:57,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:57,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:00:57,831 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:57,831 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209873171] [2021-08-13 10:00:57,831 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209873171] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:57,831 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:57,831 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:57,831 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825751048] [2021-08-13 10:00:57,831 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:57,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:57,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:57,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:57,832 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:57,833 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 677 places, 617 transitions, 2484 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:57,833 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:57,833 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:57,833 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:58,099 INFO L129 PetriNetUnfolder]: 42/787 cut-off events. [2021-08-13 10:00:58,099 INFO L130 PetriNetUnfolder]: For 2931/2931 co-relation queries the response was YES. [2021-08-13 10:00:58,144 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1496 conditions, 787 events. 42/787 cut-off events. For 2931/2931 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2386 event pairs, 0 based on Foata normal form. 0/720 useless extension candidates. Maximal degree in co-relation 1376. Up to 25 conditions per place. [2021-08-13 10:00:58,149 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 9 selfloop transitions, 1 changer transitions 0/615 dead transitions. [2021-08-13 10:00:58,149 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 679 places, 615 transitions, 2496 flow [2021-08-13 10:00:58,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1917 transitions. [2021-08-13 10:00:58,150 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181034482758621 [2021-08-13 10:00:58,150 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1917 transitions. [2021-08-13 10:00:58,151 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1917 transitions. [2021-08-13 10:00:58,151 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:58,151 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1917 transitions. [2021-08-13 10:00:58,152 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.0) internal successors, (1917), 3 states have internal predecessors, (1917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,152 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,153 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,153 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 31 predicate places. [2021-08-13 10:00:58,153 INFO L482 AbstractCegarLoop]: Abstraction has has 679 places, 615 transitions, 2496 flow [2021-08-13 10:00:58,153 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,153 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:58,153 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:58,153 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable985 [2021-08-13 10:00:58,153 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:58,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:58,153 INFO L82 PathProgramCache]: Analyzing trace with hash 843539422, now seen corresponding path program 1 times [2021-08-13 10:00:58,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:58,153 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239206094] [2021-08-13 10:00:58,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:58,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:58,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:58,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:58,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:58,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:58,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:58,169 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:00:58,169 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:58,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239206094] [2021-08-13 10:00:58,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1239206094] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:58,169 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:58,169 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:58,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083364694] [2021-08-13 10:00:58,169 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:58,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:58,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:58,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:58,171 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:58,171 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 679 places, 615 transitions, 2496 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,171 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:58,171 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:58,171 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:58,435 INFO L129 PetriNetUnfolder]: 42/784 cut-off events. [2021-08-13 10:00:58,435 INFO L130 PetriNetUnfolder]: For 2946/2946 co-relation queries the response was YES. [2021-08-13 10:00:58,491 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1497 conditions, 784 events. 42/784 cut-off events. For 2946/2946 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2362 event pairs, 0 based on Foata normal form. 0/718 useless extension candidates. Maximal degree in co-relation 1376. Up to 25 conditions per place. [2021-08-13 10:00:58,497 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/612 dead transitions. [2021-08-13 10:00:58,497 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 679 places, 612 transitions, 2496 flow [2021-08-13 10:00:58,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:58,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:58,499 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:58,499 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:58,499 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:58,499 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:58,499 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:58,500 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,501 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,501 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,501 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 31 predicate places. [2021-08-13 10:00:58,501 INFO L482 AbstractCegarLoop]: Abstraction has has 679 places, 612 transitions, 2496 flow [2021-08-13 10:00:58,501 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,501 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:58,501 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:58,501 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable986 [2021-08-13 10:00:58,501 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:58,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:58,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1917508832, now seen corresponding path program 1 times [2021-08-13 10:00:58,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:58,502 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725054309] [2021-08-13 10:00:58,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:58,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:58,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:58,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:58,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:58,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:58,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:58,519 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:58,519 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725054309] [2021-08-13 10:00:58,519 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725054309] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:58,520 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:58,520 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:58,520 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444175508] [2021-08-13 10:00:58,520 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:58,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:58,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:58,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:58,522 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:58,522 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 679 places, 612 transitions, 2496 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,522 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:58,522 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:58,522 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:58,799 INFO L129 PetriNetUnfolder]: 41/791 cut-off events. [2021-08-13 10:00:58,800 INFO L130 PetriNetUnfolder]: For 2957/2957 co-relation queries the response was YES. [2021-08-13 10:00:58,844 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1512 conditions, 791 events. 41/791 cut-off events. For 2957/2957 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2414 event pairs, 0 based on Foata normal form. 0/724 useless extension candidates. Maximal degree in co-relation 1390. Up to 25 conditions per place. [2021-08-13 10:00:58,849 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/613 dead transitions. [2021-08-13 10:00:58,849 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 681 places, 613 transitions, 2512 flow [2021-08-13 10:00:58,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:58,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:58,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:00:58,850 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:00:58,850 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:00:58,850 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:00:58,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:58,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:00:58,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,852 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,853 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,853 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 33 predicate places. [2021-08-13 10:00:58,853 INFO L482 AbstractCegarLoop]: Abstraction has has 681 places, 613 transitions, 2512 flow [2021-08-13 10:00:58,853 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,853 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:58,853 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:58,853 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable987 [2021-08-13 10:00:58,853 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:58,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:58,853 INFO L82 PathProgramCache]: Analyzing trace with hash 1917509855, now seen corresponding path program 1 times [2021-08-13 10:00:58,853 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:58,853 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776602280] [2021-08-13 10:00:58,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:58,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:58,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:58,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:58,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:00:58,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:58,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:58,870 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:58,870 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:58,870 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776602280] [2021-08-13 10:00:58,870 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776602280] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:58,870 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:58,870 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:58,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767322866] [2021-08-13 10:00:58,870 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:58,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:58,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:58,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:58,871 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:58,872 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 681 places, 613 transitions, 2512 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:58,872 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:58,872 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:58,872 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:59,148 INFO L129 PetriNetUnfolder]: 39/793 cut-off events. [2021-08-13 10:00:59,149 INFO L130 PetriNetUnfolder]: For 2969/2969 co-relation queries the response was YES. [2021-08-13 10:00:59,192 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1527 conditions, 793 events. 39/793 cut-off events. For 2969/2969 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2445 event pairs, 0 based on Foata normal form. 0/727 useless extension candidates. Maximal degree in co-relation 1404. Up to 25 conditions per place. [2021-08-13 10:00:59,197 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/614 dead transitions. [2021-08-13 10:00:59,197 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 683 places, 614 transitions, 2538 flow [2021-08-13 10:00:59,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:59,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:59,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:00:59,198 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:00:59,198 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:00:59,198 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:00:59,199 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:59,199 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:00:59,200 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,200 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,200 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,200 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 35 predicate places. [2021-08-13 10:00:59,200 INFO L482 AbstractCegarLoop]: Abstraction has has 683 places, 614 transitions, 2538 flow [2021-08-13 10:00:59,201 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,201 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:59,201 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:59,201 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable988 [2021-08-13 10:00:59,201 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:59,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:59,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1916555520, now seen corresponding path program 1 times [2021-08-13 10:00:59,201 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:59,201 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831136038] [2021-08-13 10:00:59,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:59,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:59,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:59,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:59,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:00:59,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:59,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:59,218 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:59,218 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:59,218 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1831136038] [2021-08-13 10:00:59,218 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1831136038] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:59,218 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:59,218 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:59,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361107859] [2021-08-13 10:00:59,218 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:59,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:59,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:59,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:59,219 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:00:59,220 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 683 places, 614 transitions, 2538 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,220 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:59,220 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:00:59,220 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:59,587 INFO L129 PetriNetUnfolder]: 39/787 cut-off events. [2021-08-13 10:00:59,587 INFO L130 PetriNetUnfolder]: For 2989/2989 co-relation queries the response was YES. [2021-08-13 10:00:59,631 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1530 conditions, 787 events. 39/787 cut-off events. For 2989/2989 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2404 event pairs, 0 based on Foata normal form. 0/723 useless extension candidates. Maximal degree in co-relation 1406. Up to 25 conditions per place. [2021-08-13 10:00:59,635 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 9 selfloop transitions, 1 changer transitions 0/612 dead transitions. [2021-08-13 10:00:59,635 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 685 places, 612 transitions, 2550 flow [2021-08-13 10:00:59,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1917 transitions. [2021-08-13 10:00:59,637 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181034482758621 [2021-08-13 10:00:59,637 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1917 transitions. [2021-08-13 10:00:59,637 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1917 transitions. [2021-08-13 10:00:59,637 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:59,637 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1917 transitions. [2021-08-13 10:00:59,638 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.0) internal successors, (1917), 3 states have internal predecessors, (1917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,639 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,639 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,639 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 37 predicate places. [2021-08-13 10:00:59,639 INFO L482 AbstractCegarLoop]: Abstraction has has 685 places, 612 transitions, 2550 flow [2021-08-13 10:00:59,639 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,639 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:59,639 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:59,639 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable989 [2021-08-13 10:00:59,639 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:59,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:59,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1916556543, now seen corresponding path program 1 times [2021-08-13 10:00:59,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:59,639 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144738840] [2021-08-13 10:00:59,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:00:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:00:59,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:59,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:59,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:59,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:00:59,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:00:59,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:00:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:00:59,656 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:00:59,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144738840] [2021-08-13 10:00:59,656 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144738840] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:00:59,656 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:00:59,656 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:00:59,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300505911] [2021-08-13 10:00:59,657 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:00:59,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:00:59,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:00:59,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:00:59,658 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:00:59,658 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 685 places, 612 transitions, 2550 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,658 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:00:59,658 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:00:59,658 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:00:59,942 INFO L129 PetriNetUnfolder]: 39/784 cut-off events. [2021-08-13 10:00:59,942 INFO L130 PetriNetUnfolder]: For 3005/3005 co-relation queries the response was YES. [2021-08-13 10:00:59,987 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1531 conditions, 784 events. 39/784 cut-off events. For 3005/3005 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2378 event pairs, 0 based on Foata normal form. 0/721 useless extension candidates. Maximal degree in co-relation 1406. Up to 25 conditions per place. [2021-08-13 10:00:59,991 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/609 dead transitions. [2021-08-13 10:00:59,991 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 685 places, 609 transitions, 2550 flow [2021-08-13 10:00:59,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:00:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:00:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:00:59,993 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:00:59,993 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:00:59,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:00:59,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:00:59,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:00:59,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,995 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,995 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,995 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 37 predicate places. [2021-08-13 10:00:59,995 INFO L482 AbstractCegarLoop]: Abstraction has has 685 places, 609 transitions, 2550 flow [2021-08-13 10:00:59,995 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:00:59,995 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:00:59,995 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:00:59,995 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable990 [2021-08-13 10:00:59,995 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:00:59,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:00:59,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1553031615, now seen corresponding path program 1 times [2021-08-13 10:00:59,996 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:00:59,996 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986773576] [2021-08-13 10:00:59,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:00,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:00,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:00,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:00,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:00,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:00,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:01:00,013 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:00,013 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986773576] [2021-08-13 10:01:00,014 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [986773576] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:00,014 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:00,014 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:00,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109309392] [2021-08-13 10:01:00,014 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:00,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:00,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:00,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:00,015 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:00,015 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 685 places, 609 transitions, 2550 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,015 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:00,016 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:00,016 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:00,285 INFO L129 PetriNetUnfolder]: 37/789 cut-off events. [2021-08-13 10:01:00,285 INFO L130 PetriNetUnfolder]: For 3017/3017 co-relation queries the response was YES. [2021-08-13 10:01:00,333 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1544 conditions, 789 events. 37/789 cut-off events. For 3017/3017 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2424 event pairs, 0 based on Foata normal form. 0/726 useless extension candidates. Maximal degree in co-relation 1418. Up to 25 conditions per place. [2021-08-13 10:01:00,338 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 5 selfloop transitions, 2 changer transitions 0/610 dead transitions. [2021-08-13 10:01:00,338 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 687 places, 610 transitions, 2566 flow [2021-08-13 10:01:00,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:00,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:00,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:00,339 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:00,339 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:00,339 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:00,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:00,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:00,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,341 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,341 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,341 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 39 predicate places. [2021-08-13 10:01:00,341 INFO L482 AbstractCegarLoop]: Abstraction has has 687 places, 610 transitions, 2566 flow [2021-08-13 10:01:00,342 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,342 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:00,342 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:00,342 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable991 [2021-08-13 10:01:00,342 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:00,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:00,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1553030592, now seen corresponding path program 1 times [2021-08-13 10:01:00,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:00,342 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582104016] [2021-08-13 10:01:00,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:00,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:00,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:00,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:00,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:00,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:00,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:01:00,360 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:00,361 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582104016] [2021-08-13 10:01:00,361 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582104016] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:00,361 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:00,361 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:00,361 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261408206] [2021-08-13 10:01:00,361 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:00,361 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:00,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:00,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:00,362 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:00,363 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 687 places, 610 transitions, 2566 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,363 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:00,363 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:00,363 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:00,663 INFO L129 PetriNetUnfolder]: 37/790 cut-off events. [2021-08-13 10:01:00,664 INFO L130 PetriNetUnfolder]: For 3030/3030 co-relation queries the response was YES. [2021-08-13 10:01:00,711 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1558 conditions, 790 events. 37/790 cut-off events. For 3030/3030 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2429 event pairs, 0 based on Foata normal form. 0/727 useless extension candidates. Maximal degree in co-relation 1431. Up to 25 conditions per place. [2021-08-13 10:01:00,716 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/611 dead transitions. [2021-08-13 10:01:00,716 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 689 places, 611 transitions, 2592 flow [2021-08-13 10:01:00,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:01:00,717 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:01:00,717 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:01:00,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:01:00,717 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:00,717 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:01:00,718 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,719 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,719 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,719 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 41 predicate places. [2021-08-13 10:01:00,719 INFO L482 AbstractCegarLoop]: Abstraction has has 689 places, 611 transitions, 2592 flow [2021-08-13 10:01:00,720 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,720 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:00,720 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:00,720 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable992 [2021-08-13 10:01:00,720 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:00,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:00,720 INFO L82 PathProgramCache]: Analyzing trace with hash 1553984927, now seen corresponding path program 1 times [2021-08-13 10:01:00,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:00,720 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708568733] [2021-08-13 10:01:00,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:00,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:00,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:00,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:00,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:00,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:00,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:01:00,737 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:00,737 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708568733] [2021-08-13 10:01:00,737 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708568733] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:00,737 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:00,737 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:00,737 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127537335] [2021-08-13 10:01:00,738 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:00,738 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:00,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:00,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:00,739 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:00,739 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 689 places, 611 transitions, 2592 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:00,739 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:00,739 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:00,739 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:01,017 INFO L129 PetriNetUnfolder]: 36/787 cut-off events. [2021-08-13 10:01:01,018 INFO L130 PetriNetUnfolder]: For 3051/3051 co-relation queries the response was YES. [2021-08-13 10:01:01,061 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1564 conditions, 787 events. 36/787 cut-off events. For 3051/3051 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2418 event pairs, 0 based on Foata normal form. 0/726 useless extension candidates. Maximal degree in co-relation 1436. Up to 25 conditions per place. [2021-08-13 10:01:01,066 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 9 selfloop transitions, 1 changer transitions 0/609 dead transitions. [2021-08-13 10:01:01,066 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 691 places, 609 transitions, 2604 flow [2021-08-13 10:01:01,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1917 transitions. [2021-08-13 10:01:01,067 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181034482758621 [2021-08-13 10:01:01,067 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1917 transitions. [2021-08-13 10:01:01,067 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1917 transitions. [2021-08-13 10:01:01,068 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:01,068 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1917 transitions. [2021-08-13 10:01:01,068 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.0) internal successors, (1917), 3 states have internal predecessors, (1917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,069 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,069 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,069 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 43 predicate places. [2021-08-13 10:01:01,069 INFO L482 AbstractCegarLoop]: Abstraction has has 691 places, 609 transitions, 2604 flow [2021-08-13 10:01:01,070 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,070 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:01,070 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:01,070 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable993 [2021-08-13 10:01:01,070 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:01,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:01,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1553983904, now seen corresponding path program 1 times [2021-08-13 10:01:01,070 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:01,070 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57771226] [2021-08-13 10:01:01,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:01,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:01,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:01,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:01,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:01,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:01,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:01,087 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:01:01,087 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:01,087 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57771226] [2021-08-13 10:01:01,088 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [57771226] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:01,088 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:01,088 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:01,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304556385] [2021-08-13 10:01:01,088 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:01,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:01,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:01,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:01,089 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:01,089 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 691 places, 609 transitions, 2604 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,089 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:01,090 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:01,090 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:01,366 INFO L129 PetriNetUnfolder]: 36/784 cut-off events. [2021-08-13 10:01:01,366 INFO L130 PetriNetUnfolder]: For 3068/3068 co-relation queries the response was YES. [2021-08-13 10:01:01,410 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1565 conditions, 784 events. 36/784 cut-off events. For 3068/3068 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2394 event pairs, 0 based on Foata normal form. 0/724 useless extension candidates. Maximal degree in co-relation 1436. Up to 25 conditions per place. [2021-08-13 10:01:01,414 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/606 dead transitions. [2021-08-13 10:01:01,414 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 691 places, 606 transitions, 2604 flow [2021-08-13 10:01:01,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:01,415 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:01,415 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:01,416 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:01,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:01,416 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:01,417 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,418 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,418 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 43 predicate places. [2021-08-13 10:01:01,418 INFO L482 AbstractCegarLoop]: Abstraction has has 691 places, 606 transitions, 2604 flow [2021-08-13 10:01:01,418 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,418 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:01,418 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:01,418 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable994 [2021-08-13 10:01:01,418 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:01,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:01,418 INFO L82 PathProgramCache]: Analyzing trace with hash -247144991, now seen corresponding path program 1 times [2021-08-13 10:01:01,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:01,418 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674859254] [2021-08-13 10:01:01,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:01,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:01,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:01,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:01,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:01,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:01,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:01,436 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:01:01,436 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:01,436 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674859254] [2021-08-13 10:01:01,436 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674859254] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:01,436 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:01,436 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:01,436 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061964674] [2021-08-13 10:01:01,436 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:01,436 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:01,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:01,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:01,437 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:01,438 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 691 places, 606 transitions, 2604 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,438 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:01,438 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:01,438 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:01,717 INFO L129 PetriNetUnfolder]: 35/791 cut-off events. [2021-08-13 10:01:01,717 INFO L130 PetriNetUnfolder]: For 3081/3081 co-relation queries the response was YES. [2021-08-13 10:01:01,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1580 conditions, 791 events. 35/791 cut-off events. For 3081/3081 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2445 event pairs, 0 based on Foata normal form. 0/730 useless extension candidates. Maximal degree in co-relation 1450. Up to 25 conditions per place. [2021-08-13 10:01:01,767 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/607 dead transitions. [2021-08-13 10:01:01,767 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 693 places, 607 transitions, 2620 flow [2021-08-13 10:01:01,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:01,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:01,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:01,769 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:01,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:01,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:01,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:01,769 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:01,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,771 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,771 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 45 predicate places. [2021-08-13 10:01:01,771 INFO L482 AbstractCegarLoop]: Abstraction has has 693 places, 607 transitions, 2620 flow [2021-08-13 10:01:01,771 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,771 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:01,771 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:01,771 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable995 [2021-08-13 10:01:01,771 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:01,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:01,771 INFO L82 PathProgramCache]: Analyzing trace with hash -247143968, now seen corresponding path program 1 times [2021-08-13 10:01:01,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:01,772 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581805685] [2021-08-13 10:01:01,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:01,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:01,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:01,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:01,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:01,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:01,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:01:01,789 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:01,789 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581805685] [2021-08-13 10:01:01,789 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581805685] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:01,789 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:01,789 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:01,789 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499777293] [2021-08-13 10:01:01,790 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:01,790 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:01,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:01,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:01,791 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:01,791 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 693 places, 607 transitions, 2620 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:01,791 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:01,791 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:01,791 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:02,175 INFO L129 PetriNetUnfolder]: 33/793 cut-off events. [2021-08-13 10:01:02,176 INFO L130 PetriNetUnfolder]: For 3095/3095 co-relation queries the response was YES. [2021-08-13 10:01:02,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1595 conditions, 793 events. 33/793 cut-off events. For 3095/3095 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2476 event pairs, 0 based on Foata normal form. 0/733 useless extension candidates. Maximal degree in co-relation 1464. Up to 25 conditions per place. [2021-08-13 10:01:02,223 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/608 dead transitions. [2021-08-13 10:01:02,223 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 695 places, 608 transitions, 2646 flow [2021-08-13 10:01:02,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:02,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:02,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:01:02,224 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:01:02,224 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:01:02,225 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:01:02,225 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:02,225 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:01:02,226 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,226 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,226 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,226 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 47 predicate places. [2021-08-13 10:01:02,227 INFO L482 AbstractCegarLoop]: Abstraction has has 695 places, 608 transitions, 2646 flow [2021-08-13 10:01:02,227 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,227 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:02,227 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:02,227 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable996 [2021-08-13 10:01:02,227 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:02,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:02,227 INFO L82 PathProgramCache]: Analyzing trace with hash -248098303, now seen corresponding path program 1 times [2021-08-13 10:01:02,227 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:02,227 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452142153] [2021-08-13 10:01:02,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:02,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:02,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:02,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:02,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:02,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:02,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:01:02,245 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:02,245 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452142153] [2021-08-13 10:01:02,245 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1452142153] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:02,245 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:02,245 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:02,245 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786706104] [2021-08-13 10:01:02,245 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:02,245 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:02,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:02,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:02,246 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:02,247 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 695 places, 608 transitions, 2646 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,247 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:02,247 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:02,247 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:02,536 INFO L129 PetriNetUnfolder]: 33/787 cut-off events. [2021-08-13 10:01:02,537 INFO L130 PetriNetUnfolder]: For 3117/3117 co-relation queries the response was YES. [2021-08-13 10:01:02,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1598 conditions, 787 events. 33/787 cut-off events. For 3117/3117 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2435 event pairs, 0 based on Foata normal form. 0/729 useless extension candidates. Maximal degree in co-relation 1466. Up to 25 conditions per place. [2021-08-13 10:01:02,589 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 9 selfloop transitions, 1 changer transitions 0/606 dead transitions. [2021-08-13 10:01:02,589 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 697 places, 606 transitions, 2658 flow [2021-08-13 10:01:02,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:02,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1917 transitions. [2021-08-13 10:01:02,591 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181034482758621 [2021-08-13 10:01:02,591 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1917 transitions. [2021-08-13 10:01:02,591 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1917 transitions. [2021-08-13 10:01:02,591 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:02,591 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1917 transitions. [2021-08-13 10:01:02,592 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.0) internal successors, (1917), 3 states have internal predecessors, (1917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,593 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,593 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,593 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 49 predicate places. [2021-08-13 10:01:02,593 INFO L482 AbstractCegarLoop]: Abstraction has has 697 places, 606 transitions, 2658 flow [2021-08-13 10:01:02,593 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,593 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:02,593 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:02,593 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable997 [2021-08-13 10:01:02,593 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:02,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:02,593 INFO L82 PathProgramCache]: Analyzing trace with hash -248097280, now seen corresponding path program 1 times [2021-08-13 10:01:02,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:02,594 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516983156] [2021-08-13 10:01:02,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:02,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:02,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:02,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:02,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:02,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:02,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:01:02,613 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:02,613 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516983156] [2021-08-13 10:01:02,613 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516983156] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:02,613 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:02,613 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:02,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3125392] [2021-08-13 10:01:02,613 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:02,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:02,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:02,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:02,614 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:02,615 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 697 places, 606 transitions, 2658 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,615 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:02,615 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:02,615 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:02,892 INFO L129 PetriNetUnfolder]: 33/784 cut-off events. [2021-08-13 10:01:02,893 INFO L130 PetriNetUnfolder]: For 3135/3135 co-relation queries the response was YES. [2021-08-13 10:01:02,937 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1599 conditions, 784 events. 33/784 cut-off events. For 3135/3135 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2409 event pairs, 0 based on Foata normal form. 0/727 useless extension candidates. Maximal degree in co-relation 1466. Up to 25 conditions per place. [2021-08-13 10:01:02,941 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/603 dead transitions. [2021-08-13 10:01:02,941 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 697 places, 603 transitions, 2658 flow [2021-08-13 10:01:02,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:02,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:02,942 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:02,943 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:02,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:02,943 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:02,943 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:02,944 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,944 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,945 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,945 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 49 predicate places. [2021-08-13 10:01:02,945 INFO L482 AbstractCegarLoop]: Abstraction has has 697 places, 603 transitions, 2658 flow [2021-08-13 10:01:02,945 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,945 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:02,945 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:02,945 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable998 [2021-08-13 10:01:02,945 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:02,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:02,945 INFO L82 PathProgramCache]: Analyzing trace with hash 850510464, now seen corresponding path program 1 times [2021-08-13 10:01:02,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:02,945 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385513981] [2021-08-13 10:01:02,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:02,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:02,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:02,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:02,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:02,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:02,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:01:02,964 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:02,964 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385513981] [2021-08-13 10:01:02,964 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [385513981] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:02,964 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:02,964 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:02,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028550284] [2021-08-13 10:01:02,964 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:02,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:02,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:02,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:02,965 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:02,966 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 697 places, 603 transitions, 2658 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:02,966 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:02,966 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:02,966 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:03,275 INFO L129 PetriNetUnfolder]: 32/792 cut-off events. [2021-08-13 10:01:03,276 INFO L130 PetriNetUnfolder]: For 3149/3149 co-relation queries the response was YES. [2021-08-13 10:01:03,323 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1621 conditions, 792 events. 32/792 cut-off events. For 3149/3149 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2468 event pairs, 0 based on Foata normal form. 0/734 useless extension candidates. Maximal degree in co-relation 1487. Up to 25 conditions per place. [2021-08-13 10:01:03,328 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/605 dead transitions. [2021-08-13 10:01:03,328 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 699 places, 605 transitions, 2688 flow [2021-08-13 10:01:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:01:03,329 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:01:03,329 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:01:03,329 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:01:03,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:03,329 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:01:03,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:03,331 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:03,331 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:03,331 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 51 predicate places. [2021-08-13 10:01:03,331 INFO L482 AbstractCegarLoop]: Abstraction has has 699 places, 605 transitions, 2688 flow [2021-08-13 10:01:03,331 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:03,331 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:03,331 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:03,331 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable999 [2021-08-13 10:01:03,332 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:03,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:03,332 INFO L82 PathProgramCache]: Analyzing trace with hash 850509441, now seen corresponding path program 1 times [2021-08-13 10:01:03,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:03,332 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108581717] [2021-08-13 10:01:03,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:03,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:03,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:03,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:03,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:03,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:03,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:03,350 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:01:03,350 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:03,350 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108581717] [2021-08-13 10:01:03,350 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108581717] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:03,350 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:03,350 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:03,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713400980] [2021-08-13 10:01:03,350 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:03,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:03,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:03,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:03,352 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:03,352 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 699 places, 605 transitions, 2688 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:03,352 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:03,352 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:03,352 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:03,647 INFO L129 PetriNetUnfolder]: 30/793 cut-off events. [2021-08-13 10:01:03,647 INFO L130 PetriNetUnfolder]: For 3164/3164 co-relation queries the response was YES. [2021-08-13 10:01:03,696 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1629 conditions, 793 events. 30/793 cut-off events. For 3164/3164 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2491 event pairs, 0 based on Foata normal form. 0/736 useless extension candidates. Maximal degree in co-relation 1494. Up to 25 conditions per place. [2021-08-13 10:01:03,700 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/605 dead transitions. [2021-08-13 10:01:03,700 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 701 places, 605 transitions, 2700 flow [2021-08-13 10:01:03,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:03,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:03,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:03,702 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:03,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:03,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:03,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:03,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:03,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:03,704 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:03,704 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:03,704 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 53 predicate places. [2021-08-13 10:01:03,704 INFO L482 AbstractCegarLoop]: Abstraction has has 701 places, 605 transitions, 2700 flow [2021-08-13 10:01:03,704 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:03,704 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:03,704 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:03,704 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1000 [2021-08-13 10:01:03,704 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:03,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:03,705 INFO L82 PathProgramCache]: Analyzing trace with hash 849557152, now seen corresponding path program 1 times [2021-08-13 10:01:03,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:03,705 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237757007] [2021-08-13 10:01:03,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:03,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:03,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:03,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:03,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:03,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:03,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:01:03,723 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:03,723 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237757007] [2021-08-13 10:01:03,723 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237757007] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:03,723 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:03,723 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:03,723 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986514587] [2021-08-13 10:01:03,723 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:03,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:03,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:03,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:03,725 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:03,725 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 701 places, 605 transitions, 2700 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:03,725 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:03,725 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:03,725 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:04,006 INFO L129 PetriNetUnfolder]: 30/786 cut-off events. [2021-08-13 10:01:04,007 INFO L130 PetriNetUnfolder]: For 3183/3183 co-relation queries the response was YES. [2021-08-13 10:01:04,051 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1626 conditions, 786 events. 30/786 cut-off events. For 3183/3183 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2443 event pairs, 0 based on Foata normal form. 0/731 useless extension candidates. Maximal degree in co-relation 1490. Up to 25 conditions per place. [2021-08-13 10:01:04,055 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/602 dead transitions. [2021-08-13 10:01:04,055 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 703 places, 602 transitions, 2700 flow [2021-08-13 10:01:04,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:04,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:04,056 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:04,056 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:04,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:04,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:04,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:04,057 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,058 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,058 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,058 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 55 predicate places. [2021-08-13 10:01:04,058 INFO L482 AbstractCegarLoop]: Abstraction has has 703 places, 602 transitions, 2700 flow [2021-08-13 10:01:04,059 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,059 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:04,059 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:04,059 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1001 [2021-08-13 10:01:04,059 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:04,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:04,059 INFO L82 PathProgramCache]: Analyzing trace with hash 849556129, now seen corresponding path program 1 times [2021-08-13 10:01:04,059 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:04,059 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253235886] [2021-08-13 10:01:04,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:04,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:04,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:04,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:04,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:04,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:04,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:01:04,077 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:04,077 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253235886] [2021-08-13 10:01:04,077 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1253235886] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:04,077 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:04,077 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:04,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807438183] [2021-08-13 10:01:04,077 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:04,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:04,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:04,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:04,078 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:04,079 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 703 places, 602 transitions, 2700 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,079 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:04,079 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:04,079 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:04,510 INFO L129 PetriNetUnfolder]: 30/784 cut-off events. [2021-08-13 10:01:04,510 INFO L130 PetriNetUnfolder]: For 3206/3206 co-relation queries the response was YES. [2021-08-13 10:01:04,543 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1633 conditions, 784 events. 30/784 cut-off events. For 3206/3206 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2425 event pairs, 0 based on Foata normal form. 0/730 useless extension candidates. Maximal degree in co-relation 1496. Up to 25 conditions per place. [2021-08-13 10:01:04,546 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/600 dead transitions. [2021-08-13 10:01:04,546 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 703 places, 600 transitions, 2712 flow [2021-08-13 10:01:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:01:04,547 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:01:04,548 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:01:04,548 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:01:04,548 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:04,548 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:01:04,549 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,550 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,550 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,550 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 55 predicate places. [2021-08-13 10:01:04,550 INFO L482 AbstractCegarLoop]: Abstraction has has 703 places, 600 transitions, 2712 flow [2021-08-13 10:01:04,550 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,550 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:04,550 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:04,550 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1002 [2021-08-13 10:01:04,550 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:04,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:04,550 INFO L82 PathProgramCache]: Analyzing trace with hash 979523329, now seen corresponding path program 1 times [2021-08-13 10:01:04,551 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:04,551 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021500314] [2021-08-13 10:01:04,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:04,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:04,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:04,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:04,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:04,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:04,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:01:04,570 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:04,570 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021500314] [2021-08-13 10:01:04,570 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1021500314] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:04,570 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:04,570 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:04,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375141322] [2021-08-13 10:01:04,570 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:04,570 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:04,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:04,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:04,571 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:04,572 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 703 places, 600 transitions, 2712 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,572 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:04,572 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:04,572 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:04,858 INFO L129 PetriNetUnfolder]: 28/789 cut-off events. [2021-08-13 10:01:04,858 INFO L130 PetriNetUnfolder]: For 3221/3221 co-relation queries the response was YES. [2021-08-13 10:01:04,904 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1646 conditions, 789 events. 28/789 cut-off events. For 3221/3221 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2470 event pairs, 0 based on Foata normal form. 0/735 useless extension candidates. Maximal degree in co-relation 1508. Up to 25 conditions per place. [2021-08-13 10:01:04,907 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 5 selfloop transitions, 2 changer transitions 0/601 dead transitions. [2021-08-13 10:01:04,907 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 705 places, 601 transitions, 2728 flow [2021-08-13 10:01:04,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:04,908 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:04,909 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:04,909 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:04,909 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:04,909 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:04,910 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,910 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,911 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,911 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 57 predicate places. [2021-08-13 10:01:04,911 INFO L482 AbstractCegarLoop]: Abstraction has has 705 places, 601 transitions, 2728 flow [2021-08-13 10:01:04,911 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,911 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:04,911 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:04,911 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1003 [2021-08-13 10:01:04,911 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:04,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:04,911 INFO L82 PathProgramCache]: Analyzing trace with hash 979522306, now seen corresponding path program 1 times [2021-08-13 10:01:04,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:04,911 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765557727] [2021-08-13 10:01:04,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:04,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:04,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:04,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:04,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:04,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:04,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:04,930 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:01:04,931 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:04,931 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765557727] [2021-08-13 10:01:04,931 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765557727] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:04,931 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:04,931 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:04,931 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116246663] [2021-08-13 10:01:04,931 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:04,931 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:04,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:04,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:04,932 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:04,933 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 705 places, 601 transitions, 2728 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:04,933 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:04,933 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:04,933 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:05,239 INFO L129 PetriNetUnfolder]: 28/790 cut-off events. [2021-08-13 10:01:05,239 INFO L130 PetriNetUnfolder]: For 3237/3237 co-relation queries the response was YES. [2021-08-13 10:01:05,285 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1660 conditions, 790 events. 28/790 cut-off events. For 3237/3237 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2477 event pairs, 0 based on Foata normal form. 0/736 useless extension candidates. Maximal degree in co-relation 1521. Up to 25 conditions per place. [2021-08-13 10:01:05,289 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/602 dead transitions. [2021-08-13 10:01:05,289 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 707 places, 602 transitions, 2754 flow [2021-08-13 10:01:05,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:01:05,290 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:01:05,290 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:01:05,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:01:05,290 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:05,290 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:01:05,291 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:05,292 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:05,292 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:05,292 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 59 predicate places. [2021-08-13 10:01:05,292 INFO L482 AbstractCegarLoop]: Abstraction has has 707 places, 602 transitions, 2754 flow [2021-08-13 10:01:05,293 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:05,293 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:05,293 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:05,293 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1004 [2021-08-13 10:01:05,293 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:05,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:05,293 INFO L82 PathProgramCache]: Analyzing trace with hash 980476641, now seen corresponding path program 1 times [2021-08-13 10:01:05,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:05,293 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782876447] [2021-08-13 10:01:05,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:05,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:05,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:05,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:05,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:05,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:05,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:01:05,313 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:05,313 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782876447] [2021-08-13 10:01:05,313 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782876447] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:05,313 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:05,313 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:05,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334540788] [2021-08-13 10:01:05,313 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:05,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:05,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:05,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:05,314 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:05,315 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 707 places, 602 transitions, 2754 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:05,315 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:05,315 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:05,315 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:05,625 INFO L129 PetriNetUnfolder]: 27/787 cut-off events. [2021-08-13 10:01:05,626 INFO L130 PetriNetUnfolder]: For 3261/3261 co-relation queries the response was YES. [2021-08-13 10:01:05,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1666 conditions, 787 events. 27/787 cut-off events. For 3261/3261 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2466 event pairs, 0 based on Foata normal form. 0/735 useless extension candidates. Maximal degree in co-relation 1526. Up to 25 conditions per place. [2021-08-13 10:01:05,675 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 9 selfloop transitions, 1 changer transitions 0/600 dead transitions. [2021-08-13 10:01:05,675 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 709 places, 600 transitions, 2766 flow [2021-08-13 10:01:05,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1917 transitions. [2021-08-13 10:01:05,676 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181034482758621 [2021-08-13 10:01:05,676 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1917 transitions. [2021-08-13 10:01:05,676 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1917 transitions. [2021-08-13 10:01:05,676 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:05,676 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1917 transitions. [2021-08-13 10:01:05,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.0) internal successors, (1917), 3 states have internal predecessors, (1917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:05,678 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:05,678 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:05,678 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 61 predicate places. [2021-08-13 10:01:05,678 INFO L482 AbstractCegarLoop]: Abstraction has has 709 places, 600 transitions, 2766 flow [2021-08-13 10:01:05,678 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:05,678 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:05,679 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:05,679 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1005 [2021-08-13 10:01:05,679 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:05,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:05,679 INFO L82 PathProgramCache]: Analyzing trace with hash 980475618, now seen corresponding path program 1 times [2021-08-13 10:01:05,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:05,679 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758481357] [2021-08-13 10:01:05,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:05,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:05,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:05,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:05,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:05,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:05,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:01:05,697 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:05,697 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758481357] [2021-08-13 10:01:05,698 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758481357] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:05,698 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:05,698 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:05,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130074603] [2021-08-13 10:01:05,698 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:05,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:05,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:05,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:05,699 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:05,699 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 709 places, 600 transitions, 2766 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:05,699 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:05,699 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:05,699 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:05,986 INFO L129 PetriNetUnfolder]: 27/784 cut-off events. [2021-08-13 10:01:05,986 INFO L130 PetriNetUnfolder]: For 3281/3281 co-relation queries the response was YES. [2021-08-13 10:01:06,030 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1667 conditions, 784 events. 27/784 cut-off events. For 3281/3281 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2440 event pairs, 0 based on Foata normal form. 0/733 useless extension candidates. Maximal degree in co-relation 1526. Up to 25 conditions per place. [2021-08-13 10:01:06,034 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/597 dead transitions. [2021-08-13 10:01:06,034 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 709 places, 597 transitions, 2766 flow [2021-08-13 10:01:06,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:06,035 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:06,035 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:06,035 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:06,035 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:06,035 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:06,036 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,037 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,037 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,037 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 61 predicate places. [2021-08-13 10:01:06,037 INFO L482 AbstractCegarLoop]: Abstraction has has 709 places, 597 transitions, 2766 flow [2021-08-13 10:01:06,037 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,037 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:06,038 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:06,038 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1006 [2021-08-13 10:01:06,038 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:06,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:06,038 INFO L82 PathProgramCache]: Analyzing trace with hash 1111934049, now seen corresponding path program 1 times [2021-08-13 10:01:06,038 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:06,038 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697897096] [2021-08-13 10:01:06,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:06,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:06,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:06,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:06,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:06,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:06,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:01:06,057 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:06,057 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697897096] [2021-08-13 10:01:06,057 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [697897096] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:06,057 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:06,057 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:06,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795383324] [2021-08-13 10:01:06,057 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:06,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:06,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:06,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:06,058 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:06,059 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 709 places, 597 transitions, 2766 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,059 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:06,059 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:06,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:06,386 INFO L129 PetriNetUnfolder]: 26/792 cut-off events. [2021-08-13 10:01:06,386 INFO L130 PetriNetUnfolder]: For 3297/3297 co-relation queries the response was YES. [2021-08-13 10:01:06,434 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1689 conditions, 792 events. 26/792 cut-off events. For 3297/3297 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2499 event pairs, 0 based on Foata normal form. 0/740 useless extension candidates. Maximal degree in co-relation 1547. Up to 25 conditions per place. [2021-08-13 10:01:06,438 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/599 dead transitions. [2021-08-13 10:01:06,438 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 711 places, 599 transitions, 2796 flow [2021-08-13 10:01:06,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:01:06,439 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:01:06,440 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:01:06,440 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:01:06,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:06,440 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:01:06,441 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,442 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,442 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,442 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 63 predicate places. [2021-08-13 10:01:06,442 INFO L482 AbstractCegarLoop]: Abstraction has has 711 places, 599 transitions, 2796 flow [2021-08-13 10:01:06,442 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,442 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:06,442 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:06,442 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1007 [2021-08-13 10:01:06,442 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:06,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:06,443 INFO L82 PathProgramCache]: Analyzing trace with hash 1111933026, now seen corresponding path program 1 times [2021-08-13 10:01:06,443 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:06,443 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280484370] [2021-08-13 10:01:06,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:06,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:06,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:06,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:06,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:06,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:06,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:01:06,462 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:06,463 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280484370] [2021-08-13 10:01:06,463 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280484370] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:06,463 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:06,463 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:06,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960785575] [2021-08-13 10:01:06,463 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:06,463 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:06,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:06,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:06,464 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:06,465 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 711 places, 599 transitions, 2796 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,465 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:06,465 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:06,465 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:06,777 INFO L129 PetriNetUnfolder]: 24/793 cut-off events. [2021-08-13 10:01:06,778 INFO L130 PetriNetUnfolder]: For 3314/3314 co-relation queries the response was YES. [2021-08-13 10:01:06,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1697 conditions, 793 events. 24/793 cut-off events. For 3314/3314 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2521 event pairs, 0 based on Foata normal form. 0/742 useless extension candidates. Maximal degree in co-relation 1554. Up to 25 conditions per place. [2021-08-13 10:01:06,826 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/599 dead transitions. [2021-08-13 10:01:06,826 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 713 places, 599 transitions, 2808 flow [2021-08-13 10:01:06,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:06,827 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:06,827 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:06,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:06,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:06,827 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:06,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,829 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,829 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,829 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 65 predicate places. [2021-08-13 10:01:06,829 INFO L482 AbstractCegarLoop]: Abstraction has has 713 places, 599 transitions, 2808 flow [2021-08-13 10:01:06,829 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,829 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:06,829 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:06,829 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1008 [2021-08-13 10:01:06,829 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:06,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:06,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1110980737, now seen corresponding path program 1 times [2021-08-13 10:01:06,830 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:06,830 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520268171] [2021-08-13 10:01:06,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:06,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:06,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:06,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:06,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:06,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:06,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:01:06,958 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:06,958 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520268171] [2021-08-13 10:01:06,958 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520268171] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:06,958 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:06,958 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:06,958 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093057038] [2021-08-13 10:01:06,958 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:06,958 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:06,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:06,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:06,959 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:06,960 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 713 places, 599 transitions, 2808 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:06,960 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:06,960 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:06,960 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:07,251 INFO L129 PetriNetUnfolder]: 24/786 cut-off events. [2021-08-13 10:01:07,252 INFO L130 PetriNetUnfolder]: For 3335/3335 co-relation queries the response was YES. [2021-08-13 10:01:07,303 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1694 conditions, 786 events. 24/786 cut-off events. For 3335/3335 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2474 event pairs, 0 based on Foata normal form. 0/737 useless extension candidates. Maximal degree in co-relation 1550. Up to 25 conditions per place. [2021-08-13 10:01:07,306 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/596 dead transitions. [2021-08-13 10:01:07,306 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 715 places, 596 transitions, 2808 flow [2021-08-13 10:01:07,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:07,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:07,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:07,307 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:07,307 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:07,307 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:07,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:07,308 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:07,309 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:07,309 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:07,309 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:07,310 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 67 predicate places. [2021-08-13 10:01:07,310 INFO L482 AbstractCegarLoop]: Abstraction has has 715 places, 596 transitions, 2808 flow [2021-08-13 10:01:07,310 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:07,310 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:07,310 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:07,310 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1009 [2021-08-13 10:01:07,310 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:07,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:07,310 INFO L82 PathProgramCache]: Analyzing trace with hash 1110979714, now seen corresponding path program 1 times [2021-08-13 10:01:07,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:07,310 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950660758] [2021-08-13 10:01:07,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:07,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:07,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:07,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:07,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:07,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:07,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:01:07,330 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:07,330 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950660758] [2021-08-13 10:01:07,330 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [950660758] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:07,330 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:07,330 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:07,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072299939] [2021-08-13 10:01:07,331 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:07,331 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:07,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:07,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:07,332 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:07,332 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 715 places, 596 transitions, 2808 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:07,332 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:07,332 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:07,332 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:07,636 INFO L129 PetriNetUnfolder]: 24/784 cut-off events. [2021-08-13 10:01:07,637 INFO L130 PetriNetUnfolder]: For 3360/3360 co-relation queries the response was YES. [2021-08-13 10:01:07,684 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1701 conditions, 784 events. 24/784 cut-off events. For 3360/3360 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2456 event pairs, 0 based on Foata normal form. 0/736 useless extension candidates. Maximal degree in co-relation 1556. Up to 25 conditions per place. [2021-08-13 10:01:07,687 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/594 dead transitions. [2021-08-13 10:01:07,687 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 715 places, 594 transitions, 2820 flow [2021-08-13 10:01:07,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:01:07,689 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:01:07,689 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:01:07,689 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:01:07,689 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:07,689 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:01:07,690 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:07,691 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:07,691 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:07,691 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 67 predicate places. [2021-08-13 10:01:07,691 INFO L482 AbstractCegarLoop]: Abstraction has has 715 places, 594 transitions, 2820 flow [2021-08-13 10:01:07,691 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:07,691 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:07,691 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:07,691 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1010 [2021-08-13 10:01:07,691 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:07,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:07,692 INFO L82 PathProgramCache]: Analyzing trace with hash -643601438, now seen corresponding path program 1 times [2021-08-13 10:01:07,692 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:07,692 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142839586] [2021-08-13 10:01:07,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:07,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:07,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:07,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:07,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:07,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:07,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:01:07,716 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:07,716 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142839586] [2021-08-13 10:01:07,716 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142839586] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:07,716 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:07,716 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:07,716 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769209893] [2021-08-13 10:01:07,716 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:07,716 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:07,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:07,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:07,717 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:07,718 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 715 places, 594 transitions, 2820 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:07,718 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:07,718 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:07,718 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:08,047 INFO L129 PetriNetUnfolder]: 23/792 cut-off events. [2021-08-13 10:01:08,047 INFO L130 PetriNetUnfolder]: For 3377/3377 co-relation queries the response was YES. [2021-08-13 10:01:08,096 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1723 conditions, 792 events. 23/792 cut-off events. For 3377/3377 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2515 event pairs, 0 based on Foata normal form. 0/743 useless extension candidates. Maximal degree in co-relation 1577. Up to 25 conditions per place. [2021-08-13 10:01:08,099 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/596 dead transitions. [2021-08-13 10:01:08,099 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 717 places, 596 transitions, 2850 flow [2021-08-13 10:01:08,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:08,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:08,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:01:08,100 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:01:08,100 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:01:08,100 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:01:08,101 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:08,101 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:01:08,102 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,102 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,103 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,103 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 69 predicate places. [2021-08-13 10:01:08,103 INFO L482 AbstractCegarLoop]: Abstraction has has 717 places, 596 transitions, 2850 flow [2021-08-13 10:01:08,103 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,103 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:08,103 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:08,103 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1011 [2021-08-13 10:01:08,103 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:08,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:08,103 INFO L82 PathProgramCache]: Analyzing trace with hash -643602461, now seen corresponding path program 1 times [2021-08-13 10:01:08,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:08,103 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942858672] [2021-08-13 10:01:08,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:08,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:08,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:08,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:08,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:08,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:08,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:08,124 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:01:08,124 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:08,124 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942858672] [2021-08-13 10:01:08,125 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942858672] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:08,125 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:08,125 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:08,125 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501557406] [2021-08-13 10:01:08,125 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:08,125 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:08,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:08,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:08,126 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:08,127 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 717 places, 596 transitions, 2850 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,127 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:08,127 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:08,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:08,465 INFO L129 PetriNetUnfolder]: 21/793 cut-off events. [2021-08-13 10:01:08,465 INFO L130 PetriNetUnfolder]: For 3395/3395 co-relation queries the response was YES. [2021-08-13 10:01:08,514 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1731 conditions, 793 events. 21/793 cut-off events. For 3395/3395 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2538 event pairs, 0 based on Foata normal form. 0/745 useless extension candidates. Maximal degree in co-relation 1584. Up to 25 conditions per place. [2021-08-13 10:01:08,517 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/596 dead transitions. [2021-08-13 10:01:08,517 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 719 places, 596 transitions, 2862 flow [2021-08-13 10:01:08,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:08,518 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:08,518 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:08,518 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:08,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:08,518 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:08,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,520 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,520 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 71 predicate places. [2021-08-13 10:01:08,520 INFO L482 AbstractCegarLoop]: Abstraction has has 719 places, 596 transitions, 2862 flow [2021-08-13 10:01:08,521 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,521 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:08,521 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:08,521 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1012 [2021-08-13 10:01:08,521 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:08,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:08,521 INFO L82 PathProgramCache]: Analyzing trace with hash -644554750, now seen corresponding path program 1 times [2021-08-13 10:01:08,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:08,521 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402633568] [2021-08-13 10:01:08,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:08,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:08,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:08,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:08,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:08,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:08,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:08,541 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:01:08,541 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:08,541 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402633568] [2021-08-13 10:01:08,541 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1402633568] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:08,541 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:08,541 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:08,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333891157] [2021-08-13 10:01:08,542 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:08,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:08,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:08,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:08,543 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:08,543 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 719 places, 596 transitions, 2862 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,543 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:08,543 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:08,543 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:08,857 INFO L129 PetriNetUnfolder]: 21/786 cut-off events. [2021-08-13 10:01:08,857 INFO L130 PetriNetUnfolder]: For 3417/3417 co-relation queries the response was YES. [2021-08-13 10:01:08,902 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1728 conditions, 786 events. 21/786 cut-off events. For 3417/3417 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2488 event pairs, 0 based on Foata normal form. 0/740 useless extension candidates. Maximal degree in co-relation 1580. Up to 25 conditions per place. [2021-08-13 10:01:08,905 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/593 dead transitions. [2021-08-13 10:01:08,905 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 721 places, 593 transitions, 2862 flow [2021-08-13 10:01:08,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:08,906 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:08,906 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:08,907 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:08,907 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:08,907 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:08,908 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,908 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,909 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,909 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 73 predicate places. [2021-08-13 10:01:08,909 INFO L482 AbstractCegarLoop]: Abstraction has has 721 places, 593 transitions, 2862 flow [2021-08-13 10:01:08,909 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,909 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:08,909 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:08,909 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1013 [2021-08-13 10:01:08,909 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:08,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:08,909 INFO L82 PathProgramCache]: Analyzing trace with hash -644555773, now seen corresponding path program 1 times [2021-08-13 10:01:08,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:08,909 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [370373747] [2021-08-13 10:01:08,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:08,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:08,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:08,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:08,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:08,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:08,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:08,929 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:01:08,929 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:08,929 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [370373747] [2021-08-13 10:01:08,929 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [370373747] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:08,929 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:08,929 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:08,929 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762817428] [2021-08-13 10:01:08,929 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:08,929 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:08,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:08,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:08,930 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:08,931 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 721 places, 593 transitions, 2862 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:08,931 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:08,931 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:08,931 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:09,253 INFO L129 PetriNetUnfolder]: 21/784 cut-off events. [2021-08-13 10:01:09,254 INFO L130 PetriNetUnfolder]: For 3443/3443 co-relation queries the response was YES. [2021-08-13 10:01:09,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1735 conditions, 784 events. 21/784 cut-off events. For 3443/3443 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2471 event pairs, 0 based on Foata normal form. 0/739 useless extension candidates. Maximal degree in co-relation 1586. Up to 25 conditions per place. [2021-08-13 10:01:09,304 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/591 dead transitions. [2021-08-13 10:01:09,304 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 721 places, 591 transitions, 2874 flow [2021-08-13 10:01:09,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:09,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:01:09,305 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:01:09,305 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:01:09,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:01:09,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:09,306 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:01:09,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:09,307 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:09,307 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:09,307 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 73 predicate places. [2021-08-13 10:01:09,307 INFO L482 AbstractCegarLoop]: Abstraction has has 721 places, 591 transitions, 2874 flow [2021-08-13 10:01:09,308 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:09,308 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:09,308 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:09,308 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1014 [2021-08-13 10:01:09,308 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:09,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:09,308 INFO L82 PathProgramCache]: Analyzing trace with hash 1349856098, now seen corresponding path program 1 times [2021-08-13 10:01:09,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:09,308 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60582698] [2021-08-13 10:01:09,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:09,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:09,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:09,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:09,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:09,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:09,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:01:09,327 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:09,327 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60582698] [2021-08-13 10:01:09,327 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60582698] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:09,327 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:09,327 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:09,327 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296944000] [2021-08-13 10:01:09,328 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:09,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:09,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:09,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:09,329 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:09,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 721 places, 591 transitions, 2874 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:09,329 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:09,329 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:09,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:09,725 INFO L129 PetriNetUnfolder]: 19/789 cut-off events. [2021-08-13 10:01:09,725 INFO L130 PetriNetUnfolder]: For 3461/3461 co-relation queries the response was YES. [2021-08-13 10:01:09,769 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1748 conditions, 789 events. 19/789 cut-off events. For 3461/3461 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2517 event pairs, 0 based on Foata normal form. 0/744 useless extension candidates. Maximal degree in co-relation 1598. Up to 25 conditions per place. [2021-08-13 10:01:09,772 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 5 selfloop transitions, 2 changer transitions 0/592 dead transitions. [2021-08-13 10:01:09,772 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 723 places, 592 transitions, 2890 flow [2021-08-13 10:01:09,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:09,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:09,773 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:09,773 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:09,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:09,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:09,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:09,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:09,775 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:09,775 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:09,775 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 75 predicate places. [2021-08-13 10:01:09,775 INFO L482 AbstractCegarLoop]: Abstraction has has 723 places, 592 transitions, 2890 flow [2021-08-13 10:01:09,775 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:09,775 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:09,775 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:09,775 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1015 [2021-08-13 10:01:09,775 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:09,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:09,776 INFO L82 PathProgramCache]: Analyzing trace with hash 1349855075, now seen corresponding path program 1 times [2021-08-13 10:01:09,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:09,776 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989602206] [2021-08-13 10:01:09,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:09,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:09,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:09,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:09,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:09,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:09,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:01:09,795 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:09,795 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989602206] [2021-08-13 10:01:09,795 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989602206] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:09,795 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:09,795 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:09,796 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275625865] [2021-08-13 10:01:09,796 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:09,796 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:09,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:09,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:09,797 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:09,797 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 723 places, 592 transitions, 2890 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:09,797 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:09,797 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:09,797 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:10,123 INFO L129 PetriNetUnfolder]: 19/790 cut-off events. [2021-08-13 10:01:10,123 INFO L130 PetriNetUnfolder]: For 3480/3480 co-relation queries the response was YES. [2021-08-13 10:01:10,174 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1762 conditions, 790 events. 19/790 cut-off events. For 3480/3480 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2522 event pairs, 0 based on Foata normal form. 0/745 useless extension candidates. Maximal degree in co-relation 1611. Up to 25 conditions per place. [2021-08-13 10:01:10,177 INFO L132 encePairwiseOnDemand]: 692/696 looper letters, 9 selfloop transitions, 3 changer transitions 0/593 dead transitions. [2021-08-13 10:01:10,178 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 725 places, 593 transitions, 2916 flow [2021-08-13 10:01:10,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1918 transitions. [2021-08-13 10:01:10,179 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185823754789272 [2021-08-13 10:01:10,179 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1918 transitions. [2021-08-13 10:01:10,179 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1918 transitions. [2021-08-13 10:01:10,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:10,179 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1918 transitions. [2021-08-13 10:01:10,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.3333333333334) internal successors, (1918), 3 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,181 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,181 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,181 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 77 predicate places. [2021-08-13 10:01:10,181 INFO L482 AbstractCegarLoop]: Abstraction has has 725 places, 593 transitions, 2916 flow [2021-08-13 10:01:10,181 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,181 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:10,181 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:10,181 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1016 [2021-08-13 10:01:10,182 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:10,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:10,182 INFO L82 PathProgramCache]: Analyzing trace with hash 1350809410, now seen corresponding path program 1 times [2021-08-13 10:01:10,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:10,182 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500006642] [2021-08-13 10:01:10,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:10,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:10,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:10,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:10,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:10,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:10,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:10,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:01:10,204 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:10,204 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500006642] [2021-08-13 10:01:10,204 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500006642] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:10,204 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:10,204 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:10,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666067482] [2021-08-13 10:01:10,204 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:10,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:10,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:10,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:10,205 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:10,206 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 725 places, 593 transitions, 2916 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,206 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:10,206 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:10,206 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:10,525 INFO L129 PetriNetUnfolder]: 18/787 cut-off events. [2021-08-13 10:01:10,526 INFO L130 PetriNetUnfolder]: For 3507/3507 co-relation queries the response was YES. [2021-08-13 10:01:10,572 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1768 conditions, 787 events. 18/787 cut-off events. For 3507/3507 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2511 event pairs, 0 based on Foata normal form. 0/744 useless extension candidates. Maximal degree in co-relation 1616. Up to 25 conditions per place. [2021-08-13 10:01:10,574 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 9 selfloop transitions, 1 changer transitions 0/591 dead transitions. [2021-08-13 10:01:10,574 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 727 places, 591 transitions, 2928 flow [2021-08-13 10:01:10,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1917 transitions. [2021-08-13 10:01:10,575 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9181034482758621 [2021-08-13 10:01:10,575 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1917 transitions. [2021-08-13 10:01:10,576 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1917 transitions. [2021-08-13 10:01:10,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:10,576 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1917 transitions. [2021-08-13 10:01:10,577 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 639.0) internal successors, (1917), 3 states have internal predecessors, (1917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,577 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,578 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,578 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 79 predicate places. [2021-08-13 10:01:10,578 INFO L482 AbstractCegarLoop]: Abstraction has has 727 places, 591 transitions, 2928 flow [2021-08-13 10:01:10,578 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,578 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:10,578 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:10,578 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1017 [2021-08-13 10:01:10,578 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:10,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:10,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1350808387, now seen corresponding path program 1 times [2021-08-13 10:01:10,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:10,578 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131369147] [2021-08-13 10:01:10,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:10,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:10,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:10,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:10,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:10,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:10,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:01:10,599 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:10,600 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131369147] [2021-08-13 10:01:10,600 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131369147] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:10,600 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:10,600 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:10,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362924520] [2021-08-13 10:01:10,600 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:10,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:10,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:10,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:10,601 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:10,602 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 727 places, 591 transitions, 2928 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,602 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:10,602 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:10,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:10,923 INFO L129 PetriNetUnfolder]: 18/784 cut-off events. [2021-08-13 10:01:10,923 INFO L130 PetriNetUnfolder]: For 3530/3530 co-relation queries the response was YES. [2021-08-13 10:01:10,968 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1769 conditions, 784 events. 18/784 cut-off events. For 3530/3530 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2487 event pairs, 0 based on Foata normal form. 0/742 useless extension candidates. Maximal degree in co-relation 1616. Up to 25 conditions per place. [2021-08-13 10:01:10,970 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/588 dead transitions. [2021-08-13 10:01:10,971 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 727 places, 588 transitions, 2928 flow [2021-08-13 10:01:10,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:10,972 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:10,972 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:10,972 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:10,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:10,972 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:10,973 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,974 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,974 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,974 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 79 predicate places. [2021-08-13 10:01:10,974 INFO L482 AbstractCegarLoop]: Abstraction has has 727 places, 588 transitions, 2928 flow [2021-08-13 10:01:10,974 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,974 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:10,974 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:10,974 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1018 [2021-08-13 10:01:10,974 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:10,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:10,974 INFO L82 PathProgramCache]: Analyzing trace with hash -2117040413, now seen corresponding path program 1 times [2021-08-13 10:01:10,974 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:10,974 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055548892] [2021-08-13 10:01:10,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:10,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:10,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:10,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:10,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:10,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:10,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:01:10,994 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:10,994 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055548892] [2021-08-13 10:01:10,994 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055548892] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:10,994 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:10,994 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:10,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180938503] [2021-08-13 10:01:10,995 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:10,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:10,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:10,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:10,996 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:10,996 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 727 places, 588 transitions, 2928 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:10,996 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:10,996 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:10,996 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:11,338 INFO L129 PetriNetUnfolder]: 17/792 cut-off events. [2021-08-13 10:01:11,338 INFO L130 PetriNetUnfolder]: For 3549/3549 co-relation queries the response was YES. [2021-08-13 10:01:11,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1791 conditions, 792 events. 17/792 cut-off events. For 3549/3549 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2547 event pairs, 0 based on Foata normal form. 0/749 useless extension candidates. Maximal degree in co-relation 1637. Up to 25 conditions per place. [2021-08-13 10:01:11,390 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/590 dead transitions. [2021-08-13 10:01:11,390 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 729 places, 590 transitions, 2958 flow [2021-08-13 10:01:11,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:01:11,391 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:01:11,391 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:01:11,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:01:11,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:11,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:01:11,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:11,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:11,394 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:11,394 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 81 predicate places. [2021-08-13 10:01:11,394 INFO L482 AbstractCegarLoop]: Abstraction has has 729 places, 590 transitions, 2958 flow [2021-08-13 10:01:11,394 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:11,394 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:11,394 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:11,394 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1019 [2021-08-13 10:01:11,394 INFO L430 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:11,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:11,394 INFO L82 PathProgramCache]: Analyzing trace with hash -2117041436, now seen corresponding path program 1 times [2021-08-13 10:01:11,395 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:11,395 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247538304] [2021-08-13 10:01:11,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:11,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:11,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:11,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:11,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:11,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:11,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:01:11,415 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:11,415 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247538304] [2021-08-13 10:01:11,415 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247538304] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:11,415 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:11,415 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:11,415 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803839886] [2021-08-13 10:01:11,415 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:11,415 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:11,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:11,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:11,416 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:11,417 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 729 places, 590 transitions, 2958 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:11,417 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:11,417 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:11,417 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:11,753 INFO L129 PetriNetUnfolder]: 15/793 cut-off events. [2021-08-13 10:01:11,753 INFO L130 PetriNetUnfolder]: For 3569/3569 co-relation queries the response was YES. [2021-08-13 10:01:11,804 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1799 conditions, 793 events. 15/793 cut-off events. For 3569/3569 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2569 event pairs, 0 based on Foata normal form. 0/751 useless extension candidates. Maximal degree in co-relation 1644. Up to 25 conditions per place. [2021-08-13 10:01:11,807 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/590 dead transitions. [2021-08-13 10:01:11,807 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 731 places, 590 transitions, 2970 flow [2021-08-13 10:01:11,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:11,808 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:11,808 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:11,808 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:11,808 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:11,808 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:11,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:11,810 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:11,810 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:11,810 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 83 predicate places. [2021-08-13 10:01:11,810 INFO L482 AbstractCegarLoop]: Abstraction has has 731 places, 590 transitions, 2970 flow [2021-08-13 10:01:11,810 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:11,810 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:11,811 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:11,811 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1020 [2021-08-13 10:01:11,811 INFO L430 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:11,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:11,811 INFO L82 PathProgramCache]: Analyzing trace with hash -2117993725, now seen corresponding path program 1 times [2021-08-13 10:01:11,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:11,811 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190114238] [2021-08-13 10:01:11,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:11,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:11,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:11,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:11,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:11,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:11,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:01:11,833 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:11,833 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190114238] [2021-08-13 10:01:11,833 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190114238] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:11,833 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:11,833 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:11,833 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364299060] [2021-08-13 10:01:11,833 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:11,833 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:11,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:11,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:11,834 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:11,835 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 731 places, 590 transitions, 2970 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:11,835 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:11,835 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:11,835 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:12,271 INFO L129 PetriNetUnfolder]: 15/786 cut-off events. [2021-08-13 10:01:12,271 INFO L130 PetriNetUnfolder]: For 3593/3593 co-relation queries the response was YES. [2021-08-13 10:01:12,318 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1796 conditions, 786 events. 15/786 cut-off events. For 3593/3593 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2520 event pairs, 0 based on Foata normal form. 0/746 useless extension candidates. Maximal degree in co-relation 1640. Up to 25 conditions per place. [2021-08-13 10:01:12,320 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/587 dead transitions. [2021-08-13 10:01:12,320 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 733 places, 587 transitions, 2970 flow [2021-08-13 10:01:12,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:12,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:12,321 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:12,321 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:12,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:12,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:12,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:12,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:12,323 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:12,323 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:12,323 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 85 predicate places. [2021-08-13 10:01:12,323 INFO L482 AbstractCegarLoop]: Abstraction has has 733 places, 587 transitions, 2970 flow [2021-08-13 10:01:12,323 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:12,324 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:12,324 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:12,324 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1021 [2021-08-13 10:01:12,324 INFO L430 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:12,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:12,324 INFO L82 PathProgramCache]: Analyzing trace with hash -2117994748, now seen corresponding path program 1 times [2021-08-13 10:01:12,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:12,324 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320963520] [2021-08-13 10:01:12,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:12,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:12,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:12,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:12,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:12,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:12,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:01:12,346 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:12,346 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320963520] [2021-08-13 10:01:12,346 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320963520] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:12,346 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:12,346 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:12,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99704136] [2021-08-13 10:01:12,346 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:12,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:12,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:12,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:12,347 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:12,348 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 733 places, 587 transitions, 2970 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:12,348 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:12,348 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:12,348 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:12,673 INFO L129 PetriNetUnfolder]: 15/784 cut-off events. [2021-08-13 10:01:12,674 INFO L130 PetriNetUnfolder]: For 3621/3621 co-relation queries the response was YES. [2021-08-13 10:01:12,722 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1803 conditions, 784 events. 15/784 cut-off events. For 3621/3621 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2503 event pairs, 0 based on Foata normal form. 0/745 useless extension candidates. Maximal degree in co-relation 1646. Up to 25 conditions per place. [2021-08-13 10:01:12,724 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/585 dead transitions. [2021-08-13 10:01:12,724 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 733 places, 585 transitions, 2982 flow [2021-08-13 10:01:12,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:01:12,725 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:01:12,725 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:01:12,725 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:01:12,725 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:12,725 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:01:12,726 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:12,727 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:12,727 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:12,727 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 85 predicate places. [2021-08-13 10:01:12,727 INFO L482 AbstractCegarLoop]: Abstraction has has 733 places, 585 transitions, 2982 flow [2021-08-13 10:01:12,728 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:12,728 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:12,728 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:12,729 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1022 [2021-08-13 10:01:12,729 INFO L430 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:12,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:12,729 INFO L82 PathProgramCache]: Analyzing trace with hash -291253213, now seen corresponding path program 1 times [2021-08-13 10:01:12,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:12,729 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084005753] [2021-08-13 10:01:12,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:12,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:12,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:12,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:12,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:12,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:12,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:01:12,750 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:12,751 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084005753] [2021-08-13 10:01:12,751 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084005753] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:12,751 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:12,751 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:12,751 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234753168] [2021-08-13 10:01:12,751 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:12,751 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:12,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:12,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:12,752 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:12,753 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 733 places, 585 transitions, 2982 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:12,753 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:12,753 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:12,753 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:13,105 INFO L129 PetriNetUnfolder]: 14/792 cut-off events. [2021-08-13 10:01:13,106 INFO L130 PetriNetUnfolder]: For 3641/3641 co-relation queries the response was YES. [2021-08-13 10:01:13,154 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1825 conditions, 792 events. 14/792 cut-off events. For 3641/3641 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2563 event pairs, 0 based on Foata normal form. 0/752 useless extension candidates. Maximal degree in co-relation 1667. Up to 25 conditions per place. [2021-08-13 10:01:13,156 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/587 dead transitions. [2021-08-13 10:01:13,156 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 735 places, 587 transitions, 3012 flow [2021-08-13 10:01:13,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:01:13,157 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:01:13,157 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:01:13,157 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:01:13,158 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:13,158 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:01:13,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:13,159 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:13,159 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:13,159 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 87 predicate places. [2021-08-13 10:01:13,159 INFO L482 AbstractCegarLoop]: Abstraction has has 735 places, 587 transitions, 3012 flow [2021-08-13 10:01:13,160 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:13,160 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:13,160 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:13,160 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1023 [2021-08-13 10:01:13,160 INFO L430 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:13,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:13,160 INFO L82 PathProgramCache]: Analyzing trace with hash -291254236, now seen corresponding path program 1 times [2021-08-13 10:01:13,160 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:13,160 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695037921] [2021-08-13 10:01:13,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:13,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:13,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:13,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:13,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:13,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:13,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:01:13,181 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:13,181 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695037921] [2021-08-13 10:01:13,181 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695037921] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:13,182 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:13,182 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:13,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015101928] [2021-08-13 10:01:13,182 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:13,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:13,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:13,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:13,183 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:13,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 735 places, 587 transitions, 3012 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:13,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:13,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:13,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:13,538 INFO L129 PetriNetUnfolder]: 12/793 cut-off events. [2021-08-13 10:01:13,538 INFO L130 PetriNetUnfolder]: For 3662/3662 co-relation queries the response was YES. [2021-08-13 10:01:13,588 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1833 conditions, 793 events. 12/793 cut-off events. For 3662/3662 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2585 event pairs, 0 based on Foata normal form. 0/754 useless extension candidates. Maximal degree in co-relation 1674. Up to 25 conditions per place. [2021-08-13 10:01:13,590 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 6 selfloop transitions, 1 changer transitions 0/587 dead transitions. [2021-08-13 10:01:13,590 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 737 places, 587 transitions, 3024 flow [2021-08-13 10:01:13,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:13,591 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:13,591 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:13,591 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:13,592 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:13,592 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:13,593 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:13,593 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:13,593 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:13,593 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 89 predicate places. [2021-08-13 10:01:13,593 INFO L482 AbstractCegarLoop]: Abstraction has has 737 places, 587 transitions, 3024 flow [2021-08-13 10:01:13,594 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:13,594 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:13,594 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:13,594 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1024 [2021-08-13 10:01:13,594 INFO L430 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:13,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:13,594 INFO L82 PathProgramCache]: Analyzing trace with hash -292206525, now seen corresponding path program 1 times [2021-08-13 10:01:13,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:13,594 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693468221] [2021-08-13 10:01:13,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:13,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:13,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:13,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:13,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:13,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:13,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:13,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:01:13,616 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:13,616 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693468221] [2021-08-13 10:01:13,616 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693468221] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:13,616 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:13,616 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:13,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677963945] [2021-08-13 10:01:13,617 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:13,617 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:13,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:13,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:13,618 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:13,618 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 737 places, 587 transitions, 3024 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:13,618 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:13,618 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:13,619 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:13,960 INFO L129 PetriNetUnfolder]: 12/786 cut-off events. [2021-08-13 10:01:13,960 INFO L130 PetriNetUnfolder]: For 3687/3687 co-relation queries the response was YES. [2021-08-13 10:01:14,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1830 conditions, 786 events. 12/786 cut-off events. For 3687/3687 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2537 event pairs, 0 based on Foata normal form. 0/749 useless extension candidates. Maximal degree in co-relation 1670. Up to 25 conditions per place. [2021-08-13 10:01:14,007 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/584 dead transitions. [2021-08-13 10:01:14,007 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 739 places, 584 transitions, 3024 flow [2021-08-13 10:01:14,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:14,008 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:14,008 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:14,008 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:14,008 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:14,008 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:14,009 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,010 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,010 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,010 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 91 predicate places. [2021-08-13 10:01:14,010 INFO L482 AbstractCegarLoop]: Abstraction has has 739 places, 584 transitions, 3024 flow [2021-08-13 10:01:14,011 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,011 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:14,011 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:14,011 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1025 [2021-08-13 10:01:14,011 INFO L430 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:14,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:14,011 INFO L82 PathProgramCache]: Analyzing trace with hash -292207548, now seen corresponding path program 1 times [2021-08-13 10:01:14,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:14,011 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572615291] [2021-08-13 10:01:14,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:14,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:14,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:14,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:14,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:14,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:14,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:01:14,032 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:14,032 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572615291] [2021-08-13 10:01:14,032 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1572615291] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:14,032 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:14,032 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:14,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280989801] [2021-08-13 10:01:14,032 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:14,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:14,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:14,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:14,033 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:14,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 739 places, 584 transitions, 3024 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:14,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:14,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:14,388 INFO L129 PetriNetUnfolder]: 12/784 cut-off events. [2021-08-13 10:01:14,388 INFO L130 PetriNetUnfolder]: For 3716/3716 co-relation queries the response was YES. [2021-08-13 10:01:14,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1837 conditions, 784 events. 12/784 cut-off events. For 3716/3716 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2520 event pairs, 0 based on Foata normal form. 0/748 useless extension candidates. Maximal degree in co-relation 1676. Up to 25 conditions per place. [2021-08-13 10:01:14,441 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/582 dead transitions. [2021-08-13 10:01:14,441 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 739 places, 582 transitions, 3036 flow [2021-08-13 10:01:14,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:01:14,442 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:01:14,442 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:01:14,442 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:01:14,442 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:14,442 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:01:14,443 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,444 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,444 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,444 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 91 predicate places. [2021-08-13 10:01:14,444 INFO L482 AbstractCegarLoop]: Abstraction has has 739 places, 582 transitions, 3036 flow [2021-08-13 10:01:14,444 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,444 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:14,444 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:14,444 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1026 [2021-08-13 10:01:14,445 INFO L430 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:14,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:14,445 INFO L82 PathProgramCache]: Analyzing trace with hash 544010501, now seen corresponding path program 1 times [2021-08-13 10:01:14,445 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:14,445 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691517852] [2021-08-13 10:01:14,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:14,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:14,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:14,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:14,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:14,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:14,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:14,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:14,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:01:14,467 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:14,467 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691517852] [2021-08-13 10:01:14,467 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [691517852] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:14,467 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:14,467 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:14,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081695978] [2021-08-13 10:01:14,467 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:14,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:14,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:14,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:14,468 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:14,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 739 places, 582 transitions, 3036 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,469 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:14,469 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:14,469 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:14,931 INFO L129 PetriNetUnfolder]: 11/792 cut-off events. [2021-08-13 10:01:14,931 INFO L130 PetriNetUnfolder]: For 3737/3737 co-relation queries the response was YES. [2021-08-13 10:01:14,980 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1859 conditions, 792 events. 11/792 cut-off events. For 3737/3737 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2580 event pairs, 0 based on Foata normal form. 0/755 useless extension candidates. Maximal degree in co-relation 1697. Up to 25 conditions per place. [2021-08-13 10:01:14,982 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/584 dead transitions. [2021-08-13 10:01:14,982 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 741 places, 584 transitions, 3066 flow [2021-08-13 10:01:14,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:01:14,984 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:01:14,984 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:01:14,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:01:14,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:14,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:01:14,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,986 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,986 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 93 predicate places. [2021-08-13 10:01:14,986 INFO L482 AbstractCegarLoop]: Abstraction has has 741 places, 584 transitions, 3066 flow [2021-08-13 10:01:14,986 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:14,986 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:14,986 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:14,986 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1027 [2021-08-13 10:01:14,986 INFO L430 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:14,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:14,986 INFO L82 PathProgramCache]: Analyzing trace with hash 544011524, now seen corresponding path program 1 times [2021-08-13 10:01:14,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:14,987 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045521100] [2021-08-13 10:01:14,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:15,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:15,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:15,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:15,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:15,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:15,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:01:15,008 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:15,008 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045521100] [2021-08-13 10:01:15,008 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045521100] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:15,008 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:15,008 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:15,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627299145] [2021-08-13 10:01:15,008 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:15,008 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:15,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:15,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:15,009 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:15,010 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 741 places, 584 transitions, 3066 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,010 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:15,010 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:15,010 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:15,362 INFO L129 PetriNetUnfolder]: 10/790 cut-off events. [2021-08-13 10:01:15,362 INFO L130 PetriNetUnfolder]: For 3759/3759 co-relation queries the response was YES. [2021-08-13 10:01:15,413 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1864 conditions, 790 events. 10/790 cut-off events. For 3759/3759 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2573 event pairs, 0 based on Foata normal form. 0/754 useless extension candidates. Maximal degree in co-relation 1701. Up to 25 conditions per place. [2021-08-13 10:01:15,416 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 5 selfloop transitions, 2 changer transitions 0/584 dead transitions. [2021-08-13 10:01:15,416 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 743 places, 584 transitions, 3078 flow [2021-08-13 10:01:15,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:15,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:15,417 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:15,417 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:15,417 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:15,417 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:15,417 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:15,418 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,419 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,419 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,419 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 95 predicate places. [2021-08-13 10:01:15,419 INFO L482 AbstractCegarLoop]: Abstraction has has 743 places, 584 transitions, 3078 flow [2021-08-13 10:01:15,419 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,419 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:15,419 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:15,419 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1028 [2021-08-13 10:01:15,419 INFO L430 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:15,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:15,420 INFO L82 PathProgramCache]: Analyzing trace with hash 544963813, now seen corresponding path program 1 times [2021-08-13 10:01:15,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:15,420 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390095646] [2021-08-13 10:01:15,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:15,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:15,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:15,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:15,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:15,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:15,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:01:15,441 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:15,441 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390095646] [2021-08-13 10:01:15,441 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390095646] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:15,441 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:15,441 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:15,442 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171176625] [2021-08-13 10:01:15,442 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:15,442 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:15,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:15,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:15,443 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:15,443 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 743 places, 584 transitions, 3078 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,443 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:15,443 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:15,443 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:15,784 INFO L129 PetriNetUnfolder]: 9/786 cut-off events. [2021-08-13 10:01:15,784 INFO L130 PetriNetUnfolder]: For 3785/3785 co-relation queries the response was YES. [2021-08-13 10:01:15,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1864 conditions, 786 events. 9/786 cut-off events. For 3785/3785 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2553 event pairs, 0 based on Foata normal form. 0/752 useless extension candidates. Maximal degree in co-relation 1700. Up to 25 conditions per place. [2021-08-13 10:01:15,833 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/581 dead transitions. [2021-08-13 10:01:15,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 745 places, 581 transitions, 3078 flow [2021-08-13 10:01:15,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:15,834 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:15,834 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:15,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:15,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:15,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:15,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,836 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,836 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,837 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 97 predicate places. [2021-08-13 10:01:15,837 INFO L482 AbstractCegarLoop]: Abstraction has has 745 places, 581 transitions, 3078 flow [2021-08-13 10:01:15,837 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,837 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:15,837 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:15,837 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1029 [2021-08-13 10:01:15,837 INFO L430 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:15,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:15,837 INFO L82 PathProgramCache]: Analyzing trace with hash 544964836, now seen corresponding path program 1 times [2021-08-13 10:01:15,837 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:15,837 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293847212] [2021-08-13 10:01:15,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:15,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:15,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:15,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:15,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:15,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:15,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:15,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:01:15,858 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:15,858 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293847212] [2021-08-13 10:01:15,858 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293847212] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:15,858 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:15,859 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:15,859 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882323274] [2021-08-13 10:01:15,859 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:15,859 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:15,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:15,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:15,860 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:15,860 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 745 places, 581 transitions, 3078 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:15,860 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:15,860 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:15,860 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:16,204 INFO L129 PetriNetUnfolder]: 9/784 cut-off events. [2021-08-13 10:01:16,204 INFO L130 PetriNetUnfolder]: For 3815/3815 co-relation queries the response was YES. [2021-08-13 10:01:16,251 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1871 conditions, 784 events. 9/784 cut-off events. For 3815/3815 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2536 event pairs, 0 based on Foata normal form. 0/751 useless extension candidates. Maximal degree in co-relation 1706. Up to 25 conditions per place. [2021-08-13 10:01:16,253 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/579 dead transitions. [2021-08-13 10:01:16,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 745 places, 579 transitions, 3090 flow [2021-08-13 10:01:16,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:16,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:16,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:01:16,255 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:01:16,255 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:01:16,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:01:16,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:16,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:01:16,256 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:16,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:16,257 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:16,257 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 97 predicate places. [2021-08-13 10:01:16,257 INFO L482 AbstractCegarLoop]: Abstraction has has 745 places, 579 transitions, 3090 flow [2021-08-13 10:01:16,257 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:16,257 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:16,257 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:16,257 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1030 [2021-08-13 10:01:16,257 INFO L430 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:16,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:16,258 INFO L82 PathProgramCache]: Analyzing trace with hash -652179675, now seen corresponding path program 1 times [2021-08-13 10:01:16,258 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:16,258 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857632575] [2021-08-13 10:01:16,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:16,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:16,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:16,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:16,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:16,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:16,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:16,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:01:16,280 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:16,280 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857632575] [2021-08-13 10:01:16,280 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857632575] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:16,280 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:16,280 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:16,280 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941598657] [2021-08-13 10:01:16,280 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:16,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:16,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:16,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:16,281 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:16,282 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 745 places, 579 transitions, 3090 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:16,282 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:16,282 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:16,282 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:16,655 INFO L129 PetriNetUnfolder]: 8/792 cut-off events. [2021-08-13 10:01:16,656 INFO L130 PetriNetUnfolder]: For 3837/3837 co-relation queries the response was YES. [2021-08-13 10:01:16,703 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1893 conditions, 792 events. 8/792 cut-off events. For 3837/3837 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2595 event pairs, 0 based on Foata normal form. 0/758 useless extension candidates. Maximal degree in co-relation 1727. Up to 25 conditions per place. [2021-08-13 10:01:16,705 INFO L132 encePairwiseOnDemand]: 691/696 looper letters, 10 selfloop transitions, 3 changer transitions 0/581 dead transitions. [2021-08-13 10:01:16,705 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 747 places, 581 transitions, 3120 flow [2021-08-13 10:01:16,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:16,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1920 transitions. [2021-08-13 10:01:16,706 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195402298850575 [2021-08-13 10:01:16,706 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1920 transitions. [2021-08-13 10:01:16,707 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1920 transitions. [2021-08-13 10:01:16,707 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:16,707 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1920 transitions. [2021-08-13 10:01:16,708 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 640.0) internal successors, (1920), 3 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:16,708 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:16,709 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:16,709 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 99 predicate places. [2021-08-13 10:01:16,709 INFO L482 AbstractCegarLoop]: Abstraction has has 747 places, 581 transitions, 3120 flow [2021-08-13 10:01:16,709 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:16,709 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:16,709 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:16,709 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1031 [2021-08-13 10:01:16,709 INFO L430 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:16,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:16,709 INFO L82 PathProgramCache]: Analyzing trace with hash -652178652, now seen corresponding path program 1 times [2021-08-13 10:01:16,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:16,709 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936977187] [2021-08-13 10:01:16,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:16,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:16,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:16,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:16,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:16,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:16,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:01:16,731 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:16,731 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936977187] [2021-08-13 10:01:16,731 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936977187] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:16,731 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:16,731 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:16,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [917917658] [2021-08-13 10:01:16,731 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:16,731 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:16,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:16,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:16,732 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:16,733 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 747 places, 581 transitions, 3120 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:16,733 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:16,733 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:16,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:17,219 INFO L129 PetriNetUnfolder]: 7/790 cut-off events. [2021-08-13 10:01:17,219 INFO L130 PetriNetUnfolder]: For 3860/3860 co-relation queries the response was YES. [2021-08-13 10:01:17,251 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1898 conditions, 790 events. 7/790 cut-off events. For 3860/3860 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2586 event pairs, 0 based on Foata normal form. 0/757 useless extension candidates. Maximal degree in co-relation 1731. Up to 25 conditions per place. [2021-08-13 10:01:17,252 INFO L132 encePairwiseOnDemand]: 693/696 looper letters, 5 selfloop transitions, 2 changer transitions 0/581 dead transitions. [2021-08-13 10:01:17,252 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 749 places, 581 transitions, 3132 flow [2021-08-13 10:01:17,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1928 transitions. [2021-08-13 10:01:17,254 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233716475095786 [2021-08-13 10:01:17,254 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1928 transitions. [2021-08-13 10:01:17,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1928 transitions. [2021-08-13 10:01:17,254 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:17,254 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1928 transitions. [2021-08-13 10:01:17,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.6666666666666) internal successors, (1928), 3 states have internal predecessors, (1928), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:17,255 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:17,256 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:17,256 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 101 predicate places. [2021-08-13 10:01:17,256 INFO L482 AbstractCegarLoop]: Abstraction has has 749 places, 581 transitions, 3132 flow [2021-08-13 10:01:17,256 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:17,256 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:17,256 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:17,256 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1032 [2021-08-13 10:01:17,256 INFO L430 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:17,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:17,256 INFO L82 PathProgramCache]: Analyzing trace with hash -651226363, now seen corresponding path program 1 times [2021-08-13 10:01:17,256 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:17,256 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307899152] [2021-08-13 10:01:17,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:17,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:17,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:17,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:17,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:17,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:17,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:01:17,279 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:17,279 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307899152] [2021-08-13 10:01:17,279 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307899152] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:17,279 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:17,279 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:17,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696355763] [2021-08-13 10:01:17,279 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:17,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:17,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:17,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:17,280 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 640 out of 696 [2021-08-13 10:01:17,281 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 749 places, 581 transitions, 3132 flow. Second operand has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:17,281 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:17,281 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 640 of 696 [2021-08-13 10:01:17,281 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:17,611 INFO L129 PetriNetUnfolder]: 6/786 cut-off events. [2021-08-13 10:01:17,611 INFO L130 PetriNetUnfolder]: For 3887/3887 co-relation queries the response was YES. [2021-08-13 10:01:17,656 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1898 conditions, 786 events. 6/786 cut-off events. For 3887/3887 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2569 event pairs, 0 based on Foata normal form. 0/755 useless extension candidates. Maximal degree in co-relation 1730. Up to 25 conditions per place. [2021-08-13 10:01:17,657 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 5 selfloop transitions, 1 changer transitions 0/578 dead transitions. [2021-08-13 10:01:17,657 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 751 places, 578 transitions, 3132 flow [2021-08-13 10:01:17,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:17,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:17,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1927 transitions. [2021-08-13 10:01:17,658 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9228927203065134 [2021-08-13 10:01:17,658 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1927 transitions. [2021-08-13 10:01:17,658 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1927 transitions. [2021-08-13 10:01:17,659 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:17,659 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1927 transitions. [2021-08-13 10:01:17,660 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 642.3333333333334) internal successors, (1927), 3 states have internal predecessors, (1927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:17,660 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:17,660 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:17,661 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 103 predicate places. [2021-08-13 10:01:17,661 INFO L482 AbstractCegarLoop]: Abstraction has has 751 places, 578 transitions, 3132 flow [2021-08-13 10:01:17,661 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 641.3333333333334) internal successors, (1924), 3 states have internal predecessors, (1924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:17,661 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:17,661 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:17,661 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1033 [2021-08-13 10:01:17,661 INFO L430 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:17,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:17,661 INFO L82 PathProgramCache]: Analyzing trace with hash -651225340, now seen corresponding path program 1 times [2021-08-13 10:01:17,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:17,661 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418735424] [2021-08-13 10:01:17,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:17,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:17,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:17,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:17,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:17,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:17,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:01:17,683 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:17,683 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418735424] [2021-08-13 10:01:17,683 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418735424] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:17,683 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:17,683 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:17,683 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291064149] [2021-08-13 10:01:17,683 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:17,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:17,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:17,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:17,684 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 635 out of 696 [2021-08-13 10:01:17,685 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 751 places, 578 transitions, 3132 flow. Second operand has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:17,685 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:17,685 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 635 of 696 [2021-08-13 10:01:17,685 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:18,031 INFO L129 PetriNetUnfolder]: 6/784 cut-off events. [2021-08-13 10:01:18,031 INFO L130 PetriNetUnfolder]: For 3918/3918 co-relation queries the response was YES. [2021-08-13 10:01:18,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1905 conditions, 784 events. 6/784 cut-off events. For 3918/3918 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2552 event pairs, 0 based on Foata normal form. 0/754 useless extension candidates. Maximal degree in co-relation 1736. Up to 25 conditions per place. [2021-08-13 10:01:18,077 INFO L132 encePairwiseOnDemand]: 694/696 looper letters, 8 selfloop transitions, 1 changer transitions 0/576 dead transitions. [2021-08-13 10:01:18,077 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 751 places, 576 transitions, 3144 flow [2021-08-13 10:01:18,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:18,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1915 transitions. [2021-08-13 10:01:18,078 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9171455938697318 [2021-08-13 10:01:18,078 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1915 transitions. [2021-08-13 10:01:18,078 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1915 transitions. [2021-08-13 10:01:18,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:18,078 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1915 transitions. [2021-08-13 10:01:18,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 638.3333333333334) internal successors, (1915), 3 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:18,080 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:18,080 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 696.0) internal successors, (2784), 4 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:18,080 INFO L348 CegarLoopForPetriNet]: 648 programPoint places, 103 predicate places. [2021-08-13 10:01:18,080 INFO L482 AbstractCegarLoop]: Abstraction has has 751 places, 576 transitions, 3144 flow [2021-08-13 10:01:18,081 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 637.3333333333334) internal successors, (1912), 3 states have internal predecessors, (1912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:18,081 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:18,081 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:18,081 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1034 [2021-08-13 10:01:18,081 INFO L430 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:18,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:18,081 INFO L82 PathProgramCache]: Analyzing trace with hash 122718626, now seen corresponding path program 1 times [2021-08-13 10:01:18,081 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:18,081 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670550927] [2021-08-13 10:01:18,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:01:18,095 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:01:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:01:18,104 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:01:18,122 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 10:01:18,122 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 10:01:18,122 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1035 [2021-08-13 10:01:18,122 WARN L235 ceAbstractionStarter]: 24 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 10:01:18,122 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 25 thread instances. [2021-08-13 10:01:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,168 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,168 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,169 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,170 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,171 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,172 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,173 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,174 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,175 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,176 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,177 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,179 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,180 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,181 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,182 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,183 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,184 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,185 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,186 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,187 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,188 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,189 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,190 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,191 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,192 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,193 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,194 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,195 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,196 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,197 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,198 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,199 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,200 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,201 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,202 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,203 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,204 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,205 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,206 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,207 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,208 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,209 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,210 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,211 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,212 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,213 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,214 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,215 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,216 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,217 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,218 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,219 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,220 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,221 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,222 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,223 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,224 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,225 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,226 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,227 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,228 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,229 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,230 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,231 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,232 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,233 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,234 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,235 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,236 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,237 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,238 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,238 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,239 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,240 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,241 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,244 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,245 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,245 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,246 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,246 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,247 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,247 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,248 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,248 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,249 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,249 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,250 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,250 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,251 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,252 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,252 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,253 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,253 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,254 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,255 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,256 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,257 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,258 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,259 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,260 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,260 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,261 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,261 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,262 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,262 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,263 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,264 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,264 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,265 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,265 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,266 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of25ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,266 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of25ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:18,266 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 10:01:18,267 INFO L255 AbstractCegarLoop]: Starting to check reachability of 27 error locations. [2021-08-13 10:01:18,267 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 10:01:18,267 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 10:01:18,267 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 10:01:18,267 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 10:01:18,267 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 10:01:18,267 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 10:01:18,267 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 10:01:18,267 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 10:01:18,270 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 674 places, 724 transitions, 2173 flow [2021-08-13 10:01:18,519 INFO L129 PetriNetUnfolder]: 126/1022 cut-off events. [2021-08-13 10:01:18,519 INFO L130 PetriNetUnfolder]: For 2900/2900 co-relation queries the response was YES. [2021-08-13 10:01:18,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1423 conditions, 1022 events. 126/1022 cut-off events. For 2900/2900 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3312 event pairs, 0 based on Foata normal form. 0/845 useless extension candidates. Maximal degree in co-relation 1346. Up to 52 conditions per place. [2021-08-13 10:01:18,568 INFO L82 GeneralOperation]: Start removeDead. Operand has 674 places, 724 transitions, 2173 flow [2021-08-13 10:01:18,587 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 674 places, 724 transitions, 2173 flow [2021-08-13 10:01:18,591 INFO L129 PetriNetUnfolder]: 6/79 cut-off events. [2021-08-13 10:01:18,591 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 10:01:18,591 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:18,591 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:18,591 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:18,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:18,591 INFO L82 PathProgramCache]: Analyzing trace with hash -875757034, now seen corresponding path program 1 times [2021-08-13 10:01:18,591 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:18,591 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492135907] [2021-08-13 10:01:18,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:18,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:18,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:18,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:18,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:18,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:18,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:01:18,605 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:18,605 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492135907] [2021-08-13 10:01:18,605 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [492135907] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:18,605 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:18,605 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:18,605 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622047908] [2021-08-13 10:01:18,605 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:18,605 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:18,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:18,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:18,607 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:18,607 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 674 places, 724 transitions, 2173 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:18,607 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:18,607 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:18,607 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:18,822 INFO L129 PetriNetUnfolder]: 74/824 cut-off events. [2021-08-13 10:01:18,823 INFO L130 PetriNetUnfolder]: For 2901/2901 co-relation queries the response was YES. [2021-08-13 10:01:18,863 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1239 conditions, 824 events. 74/824 cut-off events. For 2901/2901 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2354 event pairs, 0 based on Foata normal form. 108/831 useless extension candidates. Maximal degree in co-relation 1158. Up to 26 conditions per place. [2021-08-13 10:01:18,874 INFO L132 encePairwiseOnDemand]: 692/724 looper letters, 10 selfloop transitions, 3 changer transitions 0/670 dead transitions. [2021-08-13 10:01:18,874 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 646 places, 670 transitions, 2091 flow [2021-08-13 10:01:18,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2052 transitions. [2021-08-13 10:01:18,876 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9447513812154696 [2021-08-13 10:01:18,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2052 transitions. [2021-08-13 10:01:18,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2052 transitions. [2021-08-13 10:01:18,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:18,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2052 transitions. [2021-08-13 10:01:18,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 684.0) internal successors, (2052), 3 states have internal predecessors, (2052), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:18,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:18,878 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:18,878 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -28 predicate places. [2021-08-13 10:01:18,878 INFO L482 AbstractCegarLoop]: Abstraction has has 646 places, 670 transitions, 2091 flow [2021-08-13 10:01:18,879 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:18,879 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:18,879 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:18,879 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1036 [2021-08-13 10:01:18,879 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:18,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:18,879 INFO L82 PathProgramCache]: Analyzing trace with hash -875756011, now seen corresponding path program 1 times [2021-08-13 10:01:18,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:18,879 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413498338] [2021-08-13 10:01:18,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:18,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:18,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:18,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:18,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:18,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:18,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:01:18,893 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:18,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413498338] [2021-08-13 10:01:18,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413498338] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:18,893 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:18,894 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:18,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840785907] [2021-08-13 10:01:18,894 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:18,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:18,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:18,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:18,895 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:18,896 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 646 places, 670 transitions, 2091 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:18,896 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:18,896 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:18,896 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:19,111 INFO L129 PetriNetUnfolder]: 73/822 cut-off events. [2021-08-13 10:01:19,111 INFO L130 PetriNetUnfolder]: For 2903/2903 co-relation queries the response was YES. [2021-08-13 10:01:19,148 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1244 conditions, 822 events. 73/822 cut-off events. For 2903/2903 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2344 event pairs, 0 based on Foata normal form. 0/722 useless extension candidates. Maximal degree in co-relation 1161. Up to 26 conditions per place. [2021-08-13 10:01:19,158 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/670 dead transitions. [2021-08-13 10:01:19,158 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 648 places, 670 transitions, 2103 flow [2021-08-13 10:01:19,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:19,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:19,160 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:19,160 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:19,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:19,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:19,160 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:19,161 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,162 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,162 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,162 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -26 predicate places. [2021-08-13 10:01:19,162 INFO L482 AbstractCegarLoop]: Abstraction has has 648 places, 670 transitions, 2103 flow [2021-08-13 10:01:19,162 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,162 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:19,162 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:19,163 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1037 [2021-08-13 10:01:19,163 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:19,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:19,163 INFO L82 PathProgramCache]: Analyzing trace with hash -874803722, now seen corresponding path program 1 times [2021-08-13 10:01:19,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:19,163 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790131873] [2021-08-13 10:01:19,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:19,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:19,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:19,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:19,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:19,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:19,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:01:19,176 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:19,176 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790131873] [2021-08-13 10:01:19,176 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [790131873] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:19,176 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:19,177 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:19,177 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887481239] [2021-08-13 10:01:19,177 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:19,177 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:19,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:19,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:19,178 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:19,179 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 648 places, 670 transitions, 2103 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,179 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:19,179 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:19,179 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:19,388 INFO L129 PetriNetUnfolder]: 72/818 cut-off events. [2021-08-13 10:01:19,389 INFO L130 PetriNetUnfolder]: For 2909/2909 co-relation queries the response was YES. [2021-08-13 10:01:19,427 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1244 conditions, 818 events. 72/818 cut-off events. For 2909/2909 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2325 event pairs, 0 based on Foata normal form. 0/720 useless extension candidates. Maximal degree in co-relation 1161. Up to 26 conditions per place. [2021-08-13 10:01:19,438 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/667 dead transitions. [2021-08-13 10:01:19,438 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 650 places, 667 transitions, 2103 flow [2021-08-13 10:01:19,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:19,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:19,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:19,439 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:19,439 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:19,439 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:19,439 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:19,440 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:19,440 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,441 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,441 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,441 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -24 predicate places. [2021-08-13 10:01:19,442 INFO L482 AbstractCegarLoop]: Abstraction has has 650 places, 667 transitions, 2103 flow [2021-08-13 10:01:19,442 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,442 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:19,442 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:19,442 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1038 [2021-08-13 10:01:19,442 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:19,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:19,442 INFO L82 PathProgramCache]: Analyzing trace with hash -874802699, now seen corresponding path program 1 times [2021-08-13 10:01:19,442 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:19,442 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138422244] [2021-08-13 10:01:19,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:19,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:19,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:19,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:19,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:19,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:19,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:01:19,456 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:19,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138422244] [2021-08-13 10:01:19,456 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138422244] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:19,456 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:19,456 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:19,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936584642] [2021-08-13 10:01:19,456 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:19,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:19,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:19,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:19,458 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:19,458 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 650 places, 667 transitions, 2103 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,458 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:19,458 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:19,458 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:19,805 INFO L129 PetriNetUnfolder]: 72/816 cut-off events. [2021-08-13 10:01:19,805 INFO L130 PetriNetUnfolder]: For 2919/2919 co-relation queries the response was YES. [2021-08-13 10:01:19,841 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1251 conditions, 816 events. 72/816 cut-off events. For 2919/2919 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2310 event pairs, 0 based on Foata normal form. 0/719 useless extension candidates. Maximal degree in co-relation 1165. Up to 26 conditions per place. [2021-08-13 10:01:19,851 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/665 dead transitions. [2021-08-13 10:01:19,851 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 650 places, 665 transitions, 2115 flow [2021-08-13 10:01:19,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:19,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:19,852 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:19,852 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:19,852 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:19,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:19,853 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:19,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,855 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,855 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -24 predicate places. [2021-08-13 10:01:19,855 INFO L482 AbstractCegarLoop]: Abstraction has has 650 places, 665 transitions, 2115 flow [2021-08-13 10:01:19,855 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,855 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:19,855 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:19,855 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1039 [2021-08-13 10:01:19,855 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:19,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:19,855 INFO L82 PathProgramCache]: Analyzing trace with hash 969779758, now seen corresponding path program 1 times [2021-08-13 10:01:19,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:19,855 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956831156] [2021-08-13 10:01:19,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:19,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:19,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:19,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:19,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:19,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:19,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:01:19,870 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:19,870 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956831156] [2021-08-13 10:01:19,870 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956831156] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:19,870 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:19,870 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:19,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515955618] [2021-08-13 10:01:19,870 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:19,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:19,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:19,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:19,871 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:19,872 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 650 places, 665 transitions, 2115 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:19,872 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:19,872 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:19,872 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:20,096 INFO L129 PetriNetUnfolder]: 71/824 cut-off events. [2021-08-13 10:01:20,096 INFO L130 PetriNetUnfolder]: For 2921/2921 co-relation queries the response was YES. [2021-08-13 10:01:20,136 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1273 conditions, 824 events. 71/824 cut-off events. For 2921/2921 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2370 event pairs, 0 based on Foata normal form. 0/726 useless extension candidates. Maximal degree in co-relation 1186. Up to 26 conditions per place. [2021-08-13 10:01:20,146 INFO L132 encePairwiseOnDemand]: 719/724 looper letters, 10 selfloop transitions, 3 changer transitions 0/667 dead transitions. [2021-08-13 10:01:20,146 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 652 places, 667 transitions, 2145 flow [2021-08-13 10:01:20,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1998 transitions. [2021-08-13 10:01:20,149 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.919889502762431 [2021-08-13 10:01:20,149 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1998 transitions. [2021-08-13 10:01:20,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1998 transitions. [2021-08-13 10:01:20,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:20,150 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1998 transitions. [2021-08-13 10:01:20,151 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 666.0) internal successors, (1998), 3 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,151 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,152 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,152 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -22 predicate places. [2021-08-13 10:01:20,152 INFO L482 AbstractCegarLoop]: Abstraction has has 652 places, 667 transitions, 2145 flow [2021-08-13 10:01:20,152 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,152 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:20,152 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:20,152 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1040 [2021-08-13 10:01:20,152 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:20,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:20,152 INFO L82 PathProgramCache]: Analyzing trace with hash 969778735, now seen corresponding path program 1 times [2021-08-13 10:01:20,152 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:20,153 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162967854] [2021-08-13 10:01:20,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:20,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:20,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:20,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:20,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:20,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:20,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:01:20,167 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:20,167 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162967854] [2021-08-13 10:01:20,167 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162967854] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:20,167 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:20,167 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:20,167 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361756344] [2021-08-13 10:01:20,167 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:20,167 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:20,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:20,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:20,168 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:20,169 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 652 places, 667 transitions, 2145 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,169 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:20,169 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:20,169 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:20,385 INFO L129 PetriNetUnfolder]: 69/825 cut-off events. [2021-08-13 10:01:20,385 INFO L130 PetriNetUnfolder]: For 2924/2924 co-relation queries the response was YES. [2021-08-13 10:01:20,423 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1281 conditions, 825 events. 69/825 cut-off events. For 2924/2924 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2393 event pairs, 0 based on Foata normal form. 0/728 useless extension candidates. Maximal degree in co-relation 1193. Up to 26 conditions per place. [2021-08-13 10:01:20,432 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 6 selfloop transitions, 1 changer transitions 0/667 dead transitions. [2021-08-13 10:01:20,433 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 654 places, 667 transitions, 2157 flow [2021-08-13 10:01:20,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:20,434 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:20,434 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:20,434 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:20,434 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:20,434 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:20,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,436 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,436 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,436 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -20 predicate places. [2021-08-13 10:01:20,436 INFO L482 AbstractCegarLoop]: Abstraction has has 654 places, 667 transitions, 2157 flow [2021-08-13 10:01:20,436 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,436 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:20,436 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:20,436 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1041 [2021-08-13 10:01:20,436 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:20,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:20,437 INFO L82 PathProgramCache]: Analyzing trace with hash 968826446, now seen corresponding path program 1 times [2021-08-13 10:01:20,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:20,437 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410595126] [2021-08-13 10:01:20,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:20,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:20,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:20,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:20,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:20,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:20,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:20,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:01:20,450 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:20,450 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410595126] [2021-08-13 10:01:20,450 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1410595126] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:20,450 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:20,450 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:20,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591274318] [2021-08-13 10:01:20,450 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:20,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:20,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:20,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:20,451 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:20,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 654 places, 667 transitions, 2157 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:20,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:20,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:20,680 INFO L129 PetriNetUnfolder]: 69/818 cut-off events. [2021-08-13 10:01:20,680 INFO L130 PetriNetUnfolder]: For 2931/2931 co-relation queries the response was YES. [2021-08-13 10:01:20,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1278 conditions, 818 events. 69/818 cut-off events. For 2931/2931 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2345 event pairs, 0 based on Foata normal form. 0/723 useless extension candidates. Maximal degree in co-relation 1189. Up to 26 conditions per place. [2021-08-13 10:01:20,726 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/664 dead transitions. [2021-08-13 10:01:20,726 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 656 places, 664 transitions, 2157 flow [2021-08-13 10:01:20,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:20,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:20,727 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:20,727 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:20,727 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:20,727 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:20,728 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:20,728 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,729 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,729 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,729 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -18 predicate places. [2021-08-13 10:01:20,729 INFO L482 AbstractCegarLoop]: Abstraction has has 656 places, 664 transitions, 2157 flow [2021-08-13 10:01:20,730 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,730 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:20,730 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:20,730 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1042 [2021-08-13 10:01:20,730 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:20,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:20,730 INFO L82 PathProgramCache]: Analyzing trace with hash 968825423, now seen corresponding path program 1 times [2021-08-13 10:01:20,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:20,730 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667850541] [2021-08-13 10:01:20,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:20,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:20,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:20,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:20,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:20,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:20,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:01:20,746 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:20,746 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667850541] [2021-08-13 10:01:20,746 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667850541] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:20,746 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:20,746 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:20,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615712055] [2021-08-13 10:01:20,746 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:20,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:20,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:20,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:20,747 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:20,748 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 656 places, 664 transitions, 2157 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:20,748 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:20,748 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:20,748 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:20,963 INFO L129 PetriNetUnfolder]: 69/816 cut-off events. [2021-08-13 10:01:20,963 INFO L130 PetriNetUnfolder]: For 2942/2942 co-relation queries the response was YES. [2021-08-13 10:01:21,001 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1285 conditions, 816 events. 69/816 cut-off events. For 2942/2942 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2327 event pairs, 0 based on Foata normal form. 0/722 useless extension candidates. Maximal degree in co-relation 1195. Up to 26 conditions per place. [2021-08-13 10:01:21,010 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/662 dead transitions. [2021-08-13 10:01:21,011 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 656 places, 662 transitions, 2169 flow [2021-08-13 10:01:21,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:21,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:21,012 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:21,012 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:21,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:21,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:21,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:21,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,014 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,014 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,014 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -18 predicate places. [2021-08-13 10:01:21,014 INFO L482 AbstractCegarLoop]: Abstraction has has 656 places, 662 transitions, 2169 flow [2021-08-13 10:01:21,014 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,014 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:21,014 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:21,014 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1043 [2021-08-13 10:01:21,014 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:21,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:21,015 INFO L82 PathProgramCache]: Analyzing trace with hash -1600086282, now seen corresponding path program 1 times [2021-08-13 10:01:21,015 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:21,015 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756156004] [2021-08-13 10:01:21,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:21,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:21,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:21,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:21,029 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:01:21,029 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:21,029 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756156004] [2021-08-13 10:01:21,029 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756156004] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:21,029 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:21,029 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:21,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895259415] [2021-08-13 10:01:21,029 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:21,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:21,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:21,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:21,030 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:21,031 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 656 places, 662 transitions, 2169 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,031 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:21,031 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:21,031 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:21,261 INFO L129 PetriNetUnfolder]: 67/821 cut-off events. [2021-08-13 10:01:21,261 INFO L130 PetriNetUnfolder]: For 2945/2945 co-relation queries the response was YES. [2021-08-13 10:01:21,300 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1298 conditions, 821 events. 67/821 cut-off events. For 2945/2945 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2370 event pairs, 0 based on Foata normal form. 0/727 useless extension candidates. Maximal degree in co-relation 1207. Up to 26 conditions per place. [2021-08-13 10:01:21,309 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/663 dead transitions. [2021-08-13 10:01:21,309 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 658 places, 663 transitions, 2185 flow [2021-08-13 10:01:21,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:21,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:21,310 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:21,310 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:21,310 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:21,311 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:21,311 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:21,312 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,312 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,313 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,313 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -16 predicate places. [2021-08-13 10:01:21,313 INFO L482 AbstractCegarLoop]: Abstraction has has 658 places, 663 transitions, 2185 flow [2021-08-13 10:01:21,313 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,313 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:21,313 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:21,313 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1044 [2021-08-13 10:01:21,313 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:21,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:21,313 INFO L82 PathProgramCache]: Analyzing trace with hash -1600087305, now seen corresponding path program 1 times [2021-08-13 10:01:21,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:21,313 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556391068] [2021-08-13 10:01:21,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:21,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:21,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:21,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:21,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:21,327 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:01:21,327 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:21,327 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556391068] [2021-08-13 10:01:21,328 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1556391068] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:21,328 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:21,328 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:21,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624197543] [2021-08-13 10:01:21,328 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:21,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:21,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:21,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:21,329 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:21,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 658 places, 663 transitions, 2185 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:21,330 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:21,330 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:21,560 INFO L129 PetriNetUnfolder]: 67/822 cut-off events. [2021-08-13 10:01:21,561 INFO L130 PetriNetUnfolder]: For 2949/2949 co-relation queries the response was YES. [2021-08-13 10:01:21,603 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1312 conditions, 822 events. 67/822 cut-off events. For 2949/2949 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2379 event pairs, 0 based on Foata normal form. 0/728 useless extension candidates. Maximal degree in co-relation 1220. Up to 26 conditions per place. [2021-08-13 10:01:21,613 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/664 dead transitions. [2021-08-13 10:01:21,613 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 660 places, 664 transitions, 2211 flow [2021-08-13 10:01:21,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:21,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:21,614 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:21,614 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:21,614 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:21,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:21,615 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:21,616 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,616 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,617 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,617 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -14 predicate places. [2021-08-13 10:01:21,617 INFO L482 AbstractCegarLoop]: Abstraction has has 660 places, 664 transitions, 2211 flow [2021-08-13 10:01:21,617 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,617 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:21,617 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:21,617 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1045 [2021-08-13 10:01:21,617 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:21,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:21,617 INFO L82 PathProgramCache]: Analyzing trace with hash -1599132970, now seen corresponding path program 1 times [2021-08-13 10:01:21,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:21,617 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568921704] [2021-08-13 10:01:21,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:21,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:21,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:21,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:21,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:01:21,632 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:21,632 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568921704] [2021-08-13 10:01:21,632 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568921704] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:21,632 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:21,632 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:21,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537205987] [2021-08-13 10:01:21,632 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:21,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:21,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:21,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:21,633 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:21,634 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 660 places, 664 transitions, 2211 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,634 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:21,634 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:21,634 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:21,868 INFO L129 PetriNetUnfolder]: 66/819 cut-off events. [2021-08-13 10:01:21,868 INFO L130 PetriNetUnfolder]: For 2961/2961 co-relation queries the response was YES. [2021-08-13 10:01:21,909 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1318 conditions, 819 events. 66/819 cut-off events. For 2961/2961 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2367 event pairs, 0 based on Foata normal form. 0/727 useless extension candidates. Maximal degree in co-relation 1225. Up to 26 conditions per place. [2021-08-13 10:01:21,918 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 9 selfloop transitions, 1 changer transitions 0/662 dead transitions. [2021-08-13 10:01:21,918 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 662 places, 662 transitions, 2223 flow [2021-08-13 10:01:21,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1995 transitions. [2021-08-13 10:01:21,919 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185082872928176 [2021-08-13 10:01:21,919 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1995 transitions. [2021-08-13 10:01:21,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1995 transitions. [2021-08-13 10:01:21,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:21,919 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1995 transitions. [2021-08-13 10:01:21,920 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.0) internal successors, (1995), 3 states have internal predecessors, (1995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,921 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,921 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,921 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -12 predicate places. [2021-08-13 10:01:21,921 INFO L482 AbstractCegarLoop]: Abstraction has has 662 places, 662 transitions, 2223 flow [2021-08-13 10:01:21,922 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,922 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:21,922 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:21,922 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1046 [2021-08-13 10:01:21,922 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:21,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:21,922 INFO L82 PathProgramCache]: Analyzing trace with hash -1599133993, now seen corresponding path program 1 times [2021-08-13 10:01:21,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:21,922 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221257240] [2021-08-13 10:01:21,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:21,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:21,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:21,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:21,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:21,940 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:01:21,941 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:21,941 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221257240] [2021-08-13 10:01:21,941 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1221257240] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:21,941 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:21,941 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:21,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633846194] [2021-08-13 10:01:21,941 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:21,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:21,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:21,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:21,942 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:21,943 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 662 places, 662 transitions, 2223 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:21,943 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:21,943 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:21,943 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:22,270 INFO L129 PetriNetUnfolder]: 66/816 cut-off events. [2021-08-13 10:01:22,270 INFO L130 PetriNetUnfolder]: For 2969/2969 co-relation queries the response was YES. [2021-08-13 10:01:22,310 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1319 conditions, 816 events. 66/816 cut-off events. For 2969/2969 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2343 event pairs, 0 based on Foata normal form. 0/725 useless extension candidates. Maximal degree in co-relation 1225. Up to 26 conditions per place. [2021-08-13 10:01:22,319 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/659 dead transitions. [2021-08-13 10:01:22,319 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 662 places, 659 transitions, 2223 flow [2021-08-13 10:01:22,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:22,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:22,320 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:22,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:22,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:22,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:22,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:22,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,322 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,322 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,323 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -12 predicate places. [2021-08-13 10:01:22,323 INFO L482 AbstractCegarLoop]: Abstraction has has 662 places, 659 transitions, 2223 flow [2021-08-13 10:01:22,323 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,323 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:22,323 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:22,323 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1047 [2021-08-13 10:01:22,323 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:22,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:22,323 INFO L82 PathProgramCache]: Analyzing trace with hash -217970608, now seen corresponding path program 1 times [2021-08-13 10:01:22,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:22,323 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96503916] [2021-08-13 10:01:22,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:22,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:22,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:22,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:22,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:22,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:22,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:01:22,339 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:22,339 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96503916] [2021-08-13 10:01:22,339 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96503916] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:22,339 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:22,339 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:22,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897815610] [2021-08-13 10:01:22,339 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:22,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:22,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:22,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:22,340 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:22,341 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 662 places, 659 transitions, 2223 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:22,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:22,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:22,577 INFO L129 PetriNetUnfolder]: 65/824 cut-off events. [2021-08-13 10:01:22,577 INFO L130 PetriNetUnfolder]: For 2973/2973 co-relation queries the response was YES. [2021-08-13 10:01:22,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1341 conditions, 824 events. 65/824 cut-off events. For 2973/2973 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2404 event pairs, 0 based on Foata normal form. 0/732 useless extension candidates. Maximal degree in co-relation 1246. Up to 26 conditions per place. [2021-08-13 10:01:22,624 INFO L132 encePairwiseOnDemand]: 719/724 looper letters, 10 selfloop transitions, 3 changer transitions 0/661 dead transitions. [2021-08-13 10:01:22,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 664 places, 661 transitions, 2253 flow [2021-08-13 10:01:22,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:22,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1998 transitions. [2021-08-13 10:01:22,626 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.919889502762431 [2021-08-13 10:01:22,626 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1998 transitions. [2021-08-13 10:01:22,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1998 transitions. [2021-08-13 10:01:22,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:22,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1998 transitions. [2021-08-13 10:01:22,627 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 666.0) internal successors, (1998), 3 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,628 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -10 predicate places. [2021-08-13 10:01:22,628 INFO L482 AbstractCegarLoop]: Abstraction has has 664 places, 661 transitions, 2253 flow [2021-08-13 10:01:22,628 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,628 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:22,628 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:22,628 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1048 [2021-08-13 10:01:22,628 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:22,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:22,629 INFO L82 PathProgramCache]: Analyzing trace with hash -217969585, now seen corresponding path program 1 times [2021-08-13 10:01:22,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:22,629 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603827229] [2021-08-13 10:01:22,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:22,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:22,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:22,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:22,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:22,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:22,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:01:22,643 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:22,643 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603827229] [2021-08-13 10:01:22,643 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [603827229] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:22,643 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:22,643 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:22,643 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049201748] [2021-08-13 10:01:22,643 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:22,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:22,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:22,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:22,644 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:22,645 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 664 places, 661 transitions, 2253 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,645 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:22,645 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:22,645 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:22,873 INFO L129 PetriNetUnfolder]: 64/822 cut-off events. [2021-08-13 10:01:22,873 INFO L130 PetriNetUnfolder]: For 2978/2978 co-relation queries the response was YES. [2021-08-13 10:01:22,913 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1346 conditions, 822 events. 64/822 cut-off events. For 2978/2978 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2395 event pairs, 0 based on Foata normal form. 0/731 useless extension candidates. Maximal degree in co-relation 1250. Up to 26 conditions per place. [2021-08-13 10:01:22,922 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/661 dead transitions. [2021-08-13 10:01:22,922 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 666 places, 661 transitions, 2265 flow [2021-08-13 10:01:22,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:22,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:22,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:22,924 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:22,924 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:22,924 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:22,924 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:22,924 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:22,925 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,926 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,926 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,926 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -8 predicate places. [2021-08-13 10:01:22,926 INFO L482 AbstractCegarLoop]: Abstraction has has 666 places, 661 transitions, 2265 flow [2021-08-13 10:01:22,926 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,926 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:22,926 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:22,926 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1049 [2021-08-13 10:01:22,927 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:22,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:22,927 INFO L82 PathProgramCache]: Analyzing trace with hash -217017296, now seen corresponding path program 1 times [2021-08-13 10:01:22,927 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:22,927 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862671236] [2021-08-13 10:01:22,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:22,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:22,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:22,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:22,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:22,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:22,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:22,942 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:01:22,942 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:22,942 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862671236] [2021-08-13 10:01:22,942 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862671236] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:22,942 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:22,942 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:22,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002571808] [2021-08-13 10:01:22,942 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:22,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:22,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:22,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:22,943 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:22,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 666 places, 661 transitions, 2265 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:22,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:22,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:22,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:23,171 INFO L129 PetriNetUnfolder]: 63/818 cut-off events. [2021-08-13 10:01:23,172 INFO L130 PetriNetUnfolder]: For 2987/2987 co-relation queries the response was YES. [2021-08-13 10:01:23,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1346 conditions, 818 events. 63/818 cut-off events. For 2987/2987 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2378 event pairs, 0 based on Foata normal form. 0/729 useless extension candidates. Maximal degree in co-relation 1249. Up to 26 conditions per place. [2021-08-13 10:01:23,221 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/658 dead transitions. [2021-08-13 10:01:23,221 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 668 places, 658 transitions, 2265 flow [2021-08-13 10:01:23,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:23,222 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:23,222 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:23,222 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:23,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:23,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:23,223 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,224 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,224 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,224 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -6 predicate places. [2021-08-13 10:01:23,224 INFO L482 AbstractCegarLoop]: Abstraction has has 668 places, 658 transitions, 2265 flow [2021-08-13 10:01:23,225 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,225 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:23,225 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:23,225 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1050 [2021-08-13 10:01:23,225 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:23,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:23,225 INFO L82 PathProgramCache]: Analyzing trace with hash -217016273, now seen corresponding path program 1 times [2021-08-13 10:01:23,225 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:23,225 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146129668] [2021-08-13 10:01:23,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:23,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:23,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:23,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:23,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:23,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:23,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:01:23,239 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:23,239 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146129668] [2021-08-13 10:01:23,239 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146129668] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:23,239 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:23,239 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:23,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109502564] [2021-08-13 10:01:23,240 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:23,240 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:23,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:23,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:23,241 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:23,241 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 668 places, 658 transitions, 2265 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,241 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:23,241 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:23,241 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:23,473 INFO L129 PetriNetUnfolder]: 63/816 cut-off events. [2021-08-13 10:01:23,473 INFO L130 PetriNetUnfolder]: For 3000/3000 co-relation queries the response was YES. [2021-08-13 10:01:23,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1353 conditions, 816 events. 63/816 cut-off events. For 3000/3000 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2361 event pairs, 0 based on Foata normal form. 0/728 useless extension candidates. Maximal degree in co-relation 1255. Up to 26 conditions per place. [2021-08-13 10:01:23,521 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/656 dead transitions. [2021-08-13 10:01:23,521 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 668 places, 656 transitions, 2277 flow [2021-08-13 10:01:23,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:23,522 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:23,522 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:23,522 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:23,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:23,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:23,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,524 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,524 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,525 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -6 predicate places. [2021-08-13 10:01:23,525 INFO L482 AbstractCegarLoop]: Abstraction has has 668 places, 656 transitions, 2277 flow [2021-08-13 10:01:23,525 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,525 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:23,525 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:23,525 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1051 [2021-08-13 10:01:23,525 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:23,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:23,525 INFO L82 PathProgramCache]: Analyzing trace with hash 1421210039, now seen corresponding path program 1 times [2021-08-13 10:01:23,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:23,525 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711561822] [2021-08-13 10:01:23,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:23,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:23,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:23,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:23,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:23,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:23,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:23,540 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:01:23,540 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:23,540 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711561822] [2021-08-13 10:01:23,540 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711561822] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:23,540 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:23,540 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:23,540 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158504742] [2021-08-13 10:01:23,541 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:23,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:23,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:23,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:23,542 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:23,542 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 668 places, 656 transitions, 2277 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,542 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:23,542 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:23,542 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:23,785 INFO L129 PetriNetUnfolder]: 62/824 cut-off events. [2021-08-13 10:01:23,785 INFO L130 PetriNetUnfolder]: For 3005/3005 co-relation queries the response was YES. [2021-08-13 10:01:23,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1375 conditions, 824 events. 62/824 cut-off events. For 3005/3005 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2421 event pairs, 0 based on Foata normal form. 0/735 useless extension candidates. Maximal degree in co-relation 1276. Up to 26 conditions per place. [2021-08-13 10:01:23,835 INFO L132 encePairwiseOnDemand]: 719/724 looper letters, 10 selfloop transitions, 3 changer transitions 0/658 dead transitions. [2021-08-13 10:01:23,835 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 670 places, 658 transitions, 2307 flow [2021-08-13 10:01:23,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:23,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1998 transitions. [2021-08-13 10:01:23,837 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.919889502762431 [2021-08-13 10:01:23,837 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1998 transitions. [2021-08-13 10:01:23,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1998 transitions. [2021-08-13 10:01:23,837 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:23,837 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1998 transitions. [2021-08-13 10:01:23,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 666.0) internal successors, (1998), 3 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,839 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,840 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,840 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -4 predicate places. [2021-08-13 10:01:23,840 INFO L482 AbstractCegarLoop]: Abstraction has has 670 places, 658 transitions, 2307 flow [2021-08-13 10:01:23,840 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,840 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:23,840 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:23,840 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1052 [2021-08-13 10:01:23,840 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:23,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:23,841 INFO L82 PathProgramCache]: Analyzing trace with hash 1421209016, now seen corresponding path program 1 times [2021-08-13 10:01:23,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:23,841 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713724603] [2021-08-13 10:01:23,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:23,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:23,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:23,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:23,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:23,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:23,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:23,860 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:01:23,860 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:23,860 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713724603] [2021-08-13 10:01:23,860 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713724603] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:23,860 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:23,860 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:23,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620869550] [2021-08-13 10:01:23,860 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:23,860 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:23,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:23,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:23,861 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:23,862 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 670 places, 658 transitions, 2307 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:23,862 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:23,862 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:23,862 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:24,111 INFO L129 PetriNetUnfolder]: 60/825 cut-off events. [2021-08-13 10:01:24,111 INFO L130 PetriNetUnfolder]: For 3011/3011 co-relation queries the response was YES. [2021-08-13 10:01:24,157 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1383 conditions, 825 events. 60/825 cut-off events. For 3011/3011 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2441 event pairs, 0 based on Foata normal form. 0/737 useless extension candidates. Maximal degree in co-relation 1283. Up to 26 conditions per place. [2021-08-13 10:01:24,165 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 6 selfloop transitions, 1 changer transitions 0/658 dead transitions. [2021-08-13 10:01:24,165 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 672 places, 658 transitions, 2319 flow [2021-08-13 10:01:24,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:24,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:24,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:24,166 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:24,166 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:24,166 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:24,167 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:24,167 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:24,168 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,168 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,169 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,169 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, -2 predicate places. [2021-08-13 10:01:24,169 INFO L482 AbstractCegarLoop]: Abstraction has has 672 places, 658 transitions, 2319 flow [2021-08-13 10:01:24,169 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,169 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:24,169 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:24,169 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1053 [2021-08-13 10:01:24,169 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:24,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:24,169 INFO L82 PathProgramCache]: Analyzing trace with hash 1420256727, now seen corresponding path program 1 times [2021-08-13 10:01:24,169 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:24,169 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1564228663] [2021-08-13 10:01:24,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:24,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:24,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:24,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:24,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:24,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:24,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:01:24,185 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:24,185 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1564228663] [2021-08-13 10:01:24,186 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1564228663] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:24,186 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:24,186 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:24,186 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683014340] [2021-08-13 10:01:24,186 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:24,186 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:24,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:24,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:24,187 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:24,187 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 672 places, 658 transitions, 2319 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,187 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:24,187 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:24,188 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:24,522 INFO L129 PetriNetUnfolder]: 60/818 cut-off events. [2021-08-13 10:01:24,522 INFO L130 PetriNetUnfolder]: For 3021/3021 co-relation queries the response was YES. [2021-08-13 10:01:24,552 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1380 conditions, 818 events. 60/818 cut-off events. For 3021/3021 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2392 event pairs, 0 based on Foata normal form. 0/732 useless extension candidates. Maximal degree in co-relation 1279. Up to 26 conditions per place. [2021-08-13 10:01:24,557 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/655 dead transitions. [2021-08-13 10:01:24,558 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 674 places, 655 transitions, 2319 flow [2021-08-13 10:01:24,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:24,559 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:24,559 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:24,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:24,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:24,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:24,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,561 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,561 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,561 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 0 predicate places. [2021-08-13 10:01:24,561 INFO L482 AbstractCegarLoop]: Abstraction has has 674 places, 655 transitions, 2319 flow [2021-08-13 10:01:24,561 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,561 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:24,562 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:24,562 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1054 [2021-08-13 10:01:24,562 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:24,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:24,562 INFO L82 PathProgramCache]: Analyzing trace with hash 1420255704, now seen corresponding path program 1 times [2021-08-13 10:01:24,562 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:24,562 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889840711] [2021-08-13 10:01:24,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:24,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:24,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:24,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:24,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:24,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:24,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:01:24,577 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:24,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889840711] [2021-08-13 10:01:24,577 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1889840711] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:24,577 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:24,577 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:24,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605537281] [2021-08-13 10:01:24,577 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:24,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:24,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:24,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:24,579 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:24,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 674 places, 655 transitions, 2319 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:24,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:24,579 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:24,824 INFO L129 PetriNetUnfolder]: 60/816 cut-off events. [2021-08-13 10:01:24,824 INFO L130 PetriNetUnfolder]: For 3035/3035 co-relation queries the response was YES. [2021-08-13 10:01:24,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1387 conditions, 816 events. 60/816 cut-off events. For 3035/3035 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2377 event pairs, 0 based on Foata normal form. 0/731 useless extension candidates. Maximal degree in co-relation 1285. Up to 26 conditions per place. [2021-08-13 10:01:24,872 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/653 dead transitions. [2021-08-13 10:01:24,872 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 674 places, 653 transitions, 2331 flow [2021-08-13 10:01:24,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:24,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:24,873 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:24,873 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:24,873 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:24,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:24,874 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:24,875 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,875 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,875 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,875 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 0 predicate places. [2021-08-13 10:01:24,876 INFO L482 AbstractCegarLoop]: Abstraction has has 674 places, 653 transitions, 2331 flow [2021-08-13 10:01:24,876 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,876 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:24,876 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:24,876 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1055 [2021-08-13 10:01:24,876 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:24,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:24,876 INFO L82 PathProgramCache]: Analyzing trace with hash -1088005807, now seen corresponding path program 1 times [2021-08-13 10:01:24,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:24,876 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055699239] [2021-08-13 10:01:24,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:24,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:24,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:24,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:24,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:24,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:24,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:01:24,903 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:24,903 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055699239] [2021-08-13 10:01:24,903 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055699239] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:24,903 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:24,903 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:24,903 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427981933] [2021-08-13 10:01:24,903 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:24,903 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:24,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:24,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:24,904 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:24,905 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 674 places, 653 transitions, 2331 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:24,905 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:24,905 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:24,905 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:25,155 INFO L129 PetriNetUnfolder]: 59/824 cut-off events. [2021-08-13 10:01:25,156 INFO L130 PetriNetUnfolder]: For 3041/3041 co-relation queries the response was YES. [2021-08-13 10:01:25,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1409 conditions, 824 events. 59/824 cut-off events. For 3041/3041 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2437 event pairs, 0 based on Foata normal form. 0/738 useless extension candidates. Maximal degree in co-relation 1306. Up to 26 conditions per place. [2021-08-13 10:01:25,208 INFO L132 encePairwiseOnDemand]: 719/724 looper letters, 10 selfloop transitions, 3 changer transitions 0/655 dead transitions. [2021-08-13 10:01:25,208 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 676 places, 655 transitions, 2361 flow [2021-08-13 10:01:25,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1998 transitions. [2021-08-13 10:01:25,209 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.919889502762431 [2021-08-13 10:01:25,209 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1998 transitions. [2021-08-13 10:01:25,209 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1998 transitions. [2021-08-13 10:01:25,209 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:25,209 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1998 transitions. [2021-08-13 10:01:25,210 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 666.0) internal successors, (1998), 3 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,211 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,211 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,211 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 2 predicate places. [2021-08-13 10:01:25,211 INFO L482 AbstractCegarLoop]: Abstraction has has 676 places, 655 transitions, 2361 flow [2021-08-13 10:01:25,211 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,211 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:25,211 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:25,212 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1056 [2021-08-13 10:01:25,212 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:25,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:25,212 INFO L82 PathProgramCache]: Analyzing trace with hash -1088004784, now seen corresponding path program 1 times [2021-08-13 10:01:25,212 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:25,212 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495170894] [2021-08-13 10:01:25,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:25,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:25,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:25,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:25,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:25,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:25,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:01:25,227 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:25,227 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495170894] [2021-08-13 10:01:25,227 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495170894] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:25,227 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:25,227 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:25,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133396537] [2021-08-13 10:01:25,227 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:25,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:25,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:25,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:25,228 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:25,229 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 676 places, 655 transitions, 2361 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,229 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:25,229 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:25,229 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:25,473 INFO L129 PetriNetUnfolder]: 58/822 cut-off events. [2021-08-13 10:01:25,473 INFO L130 PetriNetUnfolder]: For 3048/3048 co-relation queries the response was YES. [2021-08-13 10:01:25,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1414 conditions, 822 events. 58/822 cut-off events. For 3048/3048 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2430 event pairs, 0 based on Foata normal form. 0/737 useless extension candidates. Maximal degree in co-relation 1310. Up to 26 conditions per place. [2021-08-13 10:01:25,520 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/655 dead transitions. [2021-08-13 10:01:25,520 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 678 places, 655 transitions, 2373 flow [2021-08-13 10:01:25,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:25,521 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:25,521 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:25,521 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:25,522 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:25,522 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:25,523 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,523 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,524 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,524 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 4 predicate places. [2021-08-13 10:01:25,524 INFO L482 AbstractCegarLoop]: Abstraction has has 678 places, 655 transitions, 2373 flow [2021-08-13 10:01:25,524 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,524 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:25,524 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:25,524 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1057 [2021-08-13 10:01:25,524 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:25,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:25,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1087052495, now seen corresponding path program 1 times [2021-08-13 10:01:25,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:25,524 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177079024] [2021-08-13 10:01:25,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:25,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:25,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:25,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:25,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:25,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:25,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:25,539 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:01:25,539 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:25,539 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177079024] [2021-08-13 10:01:25,539 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1177079024] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:25,539 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:25,539 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:25,539 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131055670] [2021-08-13 10:01:25,539 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:25,539 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:25,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:25,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:25,540 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:25,541 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 678 places, 655 transitions, 2373 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,541 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:25,541 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:25,541 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:25,783 INFO L129 PetriNetUnfolder]: 57/818 cut-off events. [2021-08-13 10:01:25,783 INFO L130 PetriNetUnfolder]: For 3059/3059 co-relation queries the response was YES. [2021-08-13 10:01:25,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1414 conditions, 818 events. 57/818 cut-off events. For 3059/3059 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2411 event pairs, 0 based on Foata normal form. 0/735 useless extension candidates. Maximal degree in co-relation 1309. Up to 26 conditions per place. [2021-08-13 10:01:25,833 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/652 dead transitions. [2021-08-13 10:01:25,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 680 places, 652 transitions, 2373 flow [2021-08-13 10:01:25,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:25,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:25,834 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:25,834 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:25,834 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:25,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:25,834 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:25,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,836 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,836 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,836 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 6 predicate places. [2021-08-13 10:01:25,836 INFO L482 AbstractCegarLoop]: Abstraction has has 680 places, 652 transitions, 2373 flow [2021-08-13 10:01:25,837 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,837 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:25,837 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:25,837 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1058 [2021-08-13 10:01:25,837 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:25,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:25,837 INFO L82 PathProgramCache]: Analyzing trace with hash -1087051472, now seen corresponding path program 1 times [2021-08-13 10:01:25,837 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:25,837 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666209713] [2021-08-13 10:01:25,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:25,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:25,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:25,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:25,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:25,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:25,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:01:25,853 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:25,853 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666209713] [2021-08-13 10:01:25,853 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666209713] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:25,853 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:25,853 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:25,853 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883848511] [2021-08-13 10:01:25,854 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:25,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:25,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:25,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:25,855 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:25,855 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 680 places, 652 transitions, 2373 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:25,855 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:25,855 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:25,855 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:26,103 INFO L129 PetriNetUnfolder]: 57/816 cut-off events. [2021-08-13 10:01:26,103 INFO L130 PetriNetUnfolder]: For 3074/3074 co-relation queries the response was YES. [2021-08-13 10:01:26,144 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1421 conditions, 816 events. 57/816 cut-off events. For 3074/3074 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2394 event pairs, 0 based on Foata normal form. 0/734 useless extension candidates. Maximal degree in co-relation 1315. Up to 26 conditions per place. [2021-08-13 10:01:26,151 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/650 dead transitions. [2021-08-13 10:01:26,151 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 680 places, 650 transitions, 2385 flow [2021-08-13 10:01:26,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:26,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:26,152 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:26,152 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:26,152 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:26,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:26,152 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:26,153 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,154 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,154 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,154 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 6 predicate places. [2021-08-13 10:01:26,154 INFO L482 AbstractCegarLoop]: Abstraction has has 680 places, 650 transitions, 2385 flow [2021-08-13 10:01:26,154 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,154 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:26,154 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:26,155 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1059 [2021-08-13 10:01:26,155 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:26,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:26,155 INFO L82 PathProgramCache]: Analyzing trace with hash 1248279736, now seen corresponding path program 1 times [2021-08-13 10:01:26,155 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:26,155 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002193896] [2021-08-13 10:01:26,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:26,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:26,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:26,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:26,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:26,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:26,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:26,170 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:01:26,170 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:26,170 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002193896] [2021-08-13 10:01:26,172 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002193896] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:26,172 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:26,172 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:26,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603481603] [2021-08-13 10:01:26,173 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:26,173 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:26,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:26,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:26,174 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:26,174 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 680 places, 650 transitions, 2385 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,174 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:26,174 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:26,174 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:26,429 INFO L129 PetriNetUnfolder]: 55/821 cut-off events. [2021-08-13 10:01:26,429 INFO L130 PetriNetUnfolder]: For 3081/3081 co-relation queries the response was YES. [2021-08-13 10:01:26,471 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1434 conditions, 821 events. 55/821 cut-off events. For 3081/3081 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2439 event pairs, 0 based on Foata normal form. 0/739 useless extension candidates. Maximal degree in co-relation 1327. Up to 26 conditions per place. [2021-08-13 10:01:26,479 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/651 dead transitions. [2021-08-13 10:01:26,479 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 682 places, 651 transitions, 2401 flow [2021-08-13 10:01:26,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:26,480 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:26,480 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:26,480 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:26,480 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:26,480 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:26,481 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,482 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,482 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,482 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 8 predicate places. [2021-08-13 10:01:26,482 INFO L482 AbstractCegarLoop]: Abstraction has has 682 places, 651 transitions, 2401 flow [2021-08-13 10:01:26,483 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,483 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:26,483 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:26,483 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1060 [2021-08-13 10:01:26,483 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:26,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:26,483 INFO L82 PathProgramCache]: Analyzing trace with hash 1248278713, now seen corresponding path program 1 times [2021-08-13 10:01:26,483 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:26,483 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685943655] [2021-08-13 10:01:26,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:26,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:26,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:26,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:26,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:26,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:26,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:01:26,499 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:26,499 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685943655] [2021-08-13 10:01:26,499 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1685943655] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:26,499 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:26,499 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:26,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148341666] [2021-08-13 10:01:26,499 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:26,499 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:26,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:26,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:26,500 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:26,501 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 682 places, 651 transitions, 2401 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,501 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:26,501 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:26,501 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:26,882 INFO L129 PetriNetUnfolder]: 55/822 cut-off events. [2021-08-13 10:01:26,882 INFO L130 PetriNetUnfolder]: For 3089/3089 co-relation queries the response was YES. [2021-08-13 10:01:26,910 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1448 conditions, 822 events. 55/822 cut-off events. For 3089/3089 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2446 event pairs, 0 based on Foata normal form. 0/740 useless extension candidates. Maximal degree in co-relation 1340. Up to 26 conditions per place. [2021-08-13 10:01:26,915 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/652 dead transitions. [2021-08-13 10:01:26,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 684 places, 652 transitions, 2427 flow [2021-08-13 10:01:26,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:26,917 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:26,917 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:26,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:26,917 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:26,917 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:26,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,919 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,919 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,919 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 10 predicate places. [2021-08-13 10:01:26,919 INFO L482 AbstractCegarLoop]: Abstraction has has 684 places, 652 transitions, 2427 flow [2021-08-13 10:01:26,919 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,919 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:26,919 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:26,919 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1061 [2021-08-13 10:01:26,919 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:26,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:26,920 INFO L82 PathProgramCache]: Analyzing trace with hash 1249232025, now seen corresponding path program 1 times [2021-08-13 10:01:26,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:26,920 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27943304] [2021-08-13 10:01:26,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:26,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:26,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:26,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:26,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:26,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:26,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:26,935 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:01:26,935 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:26,935 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27943304] [2021-08-13 10:01:26,935 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [27943304] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:26,936 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:26,936 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:26,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080683205] [2021-08-13 10:01:26,936 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:26,936 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:26,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:26,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:26,937 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:26,937 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 684 places, 652 transitions, 2427 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:26,937 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:26,937 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:26,937 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:27,201 INFO L129 PetriNetUnfolder]: 54/818 cut-off events. [2021-08-13 10:01:27,202 INFO L130 PetriNetUnfolder]: For 3101/3101 co-relation queries the response was YES. [2021-08-13 10:01:27,245 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1448 conditions, 818 events. 54/818 cut-off events. For 3101/3101 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2426 event pairs, 0 based on Foata normal form. 0/738 useless extension candidates. Maximal degree in co-relation 1339. Up to 26 conditions per place. [2021-08-13 10:01:27,253 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/649 dead transitions. [2021-08-13 10:01:27,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 686 places, 649 transitions, 2427 flow [2021-08-13 10:01:27,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:27,254 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:27,254 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:27,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:27,254 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:27,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:27,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,256 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,256 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,256 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 12 predicate places. [2021-08-13 10:01:27,257 INFO L482 AbstractCegarLoop]: Abstraction has has 686 places, 649 transitions, 2427 flow [2021-08-13 10:01:27,257 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,257 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:27,257 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:27,257 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1062 [2021-08-13 10:01:27,257 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:27,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:27,257 INFO L82 PathProgramCache]: Analyzing trace with hash 1249233048, now seen corresponding path program 1 times [2021-08-13 10:01:27,257 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:27,257 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938338828] [2021-08-13 10:01:27,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:27,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:27,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:27,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:27,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:27,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:27,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:27,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:27,273 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:01:27,273 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:27,273 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938338828] [2021-08-13 10:01:27,273 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1938338828] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:27,273 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:27,273 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:27,273 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494810155] [2021-08-13 10:01:27,274 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:27,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:27,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:27,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:27,275 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:27,275 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 686 places, 649 transitions, 2427 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,275 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:27,275 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:27,275 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:27,529 INFO L129 PetriNetUnfolder]: 54/816 cut-off events. [2021-08-13 10:01:27,529 INFO L130 PetriNetUnfolder]: For 3117/3117 co-relation queries the response was YES. [2021-08-13 10:01:27,572 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1455 conditions, 816 events. 54/816 cut-off events. For 3117/3117 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2409 event pairs, 0 based on Foata normal form. 0/737 useless extension candidates. Maximal degree in co-relation 1345. Up to 26 conditions per place. [2021-08-13 10:01:27,579 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/647 dead transitions. [2021-08-13 10:01:27,579 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 686 places, 647 transitions, 2439 flow [2021-08-13 10:01:27,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:27,580 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:27,580 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:27,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:27,580 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:27,580 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:27,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,582 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,582 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,582 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 12 predicate places. [2021-08-13 10:01:27,582 INFO L482 AbstractCegarLoop]: Abstraction has has 686 places, 647 transitions, 2439 flow [2021-08-13 10:01:27,582 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,583 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:27,583 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:27,583 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1063 [2021-08-13 10:01:27,583 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:27,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:27,583 INFO L82 PathProgramCache]: Analyzing trace with hash 1366748241, now seen corresponding path program 1 times [2021-08-13 10:01:27,583 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:27,583 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089961983] [2021-08-13 10:01:27,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:27,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:27,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:27,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:27,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:27,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:27,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:27,599 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:01:27,599 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:27,599 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089961983] [2021-08-13 10:01:27,599 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089961983] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:27,599 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:27,599 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:27,599 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731545141] [2021-08-13 10:01:27,599 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:27,599 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:27,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:27,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:27,600 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:27,601 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 686 places, 647 transitions, 2439 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,601 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:27,601 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:27,601 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:27,869 INFO L129 PetriNetUnfolder]: 52/821 cut-off events. [2021-08-13 10:01:27,869 INFO L130 PetriNetUnfolder]: For 3125/3125 co-relation queries the response was YES. [2021-08-13 10:01:27,912 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1468 conditions, 821 events. 52/821 cut-off events. For 3125/3125 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2455 event pairs, 0 based on Foata normal form. 0/742 useless extension candidates. Maximal degree in co-relation 1357. Up to 26 conditions per place. [2021-08-13 10:01:27,919 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/648 dead transitions. [2021-08-13 10:01:27,919 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 688 places, 648 transitions, 2455 flow [2021-08-13 10:01:27,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:27,920 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:27,920 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:27,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:27,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:27,920 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:27,921 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,922 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,922 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,922 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 14 predicate places. [2021-08-13 10:01:27,922 INFO L482 AbstractCegarLoop]: Abstraction has has 688 places, 648 transitions, 2455 flow [2021-08-13 10:01:27,922 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,922 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:27,922 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:27,923 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1064 [2021-08-13 10:01:27,923 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:27,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:27,923 INFO L82 PathProgramCache]: Analyzing trace with hash 1366747218, now seen corresponding path program 1 times [2021-08-13 10:01:27,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:27,923 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836790334] [2021-08-13 10:01:27,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:27,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:27,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:27,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:27,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:27,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:27,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:01:27,940 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:27,940 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836790334] [2021-08-13 10:01:27,940 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836790334] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:27,940 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:27,940 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:27,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989023962] [2021-08-13 10:01:27,940 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:27,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:27,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:27,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:27,941 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:27,942 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 688 places, 648 transitions, 2455 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:27,942 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:27,942 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:27,942 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:28,220 INFO L129 PetriNetUnfolder]: 52/822 cut-off events. [2021-08-13 10:01:28,220 INFO L130 PetriNetUnfolder]: For 3134/3134 co-relation queries the response was YES. [2021-08-13 10:01:28,266 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1482 conditions, 822 events. 52/822 cut-off events. For 3134/3134 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2461 event pairs, 0 based on Foata normal form. 0/743 useless extension candidates. Maximal degree in co-relation 1370. Up to 26 conditions per place. [2021-08-13 10:01:28,273 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/649 dead transitions. [2021-08-13 10:01:28,273 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 690 places, 649 transitions, 2481 flow [2021-08-13 10:01:28,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:28,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:28,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:28,275 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:28,275 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:28,275 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:28,275 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:28,275 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:28,276 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,277 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,277 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,277 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 16 predicate places. [2021-08-13 10:01:28,277 INFO L482 AbstractCegarLoop]: Abstraction has has 690 places, 649 transitions, 2481 flow [2021-08-13 10:01:28,277 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,277 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:28,277 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:28,277 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1065 [2021-08-13 10:01:28,277 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:28,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:28,278 INFO L82 PathProgramCache]: Analyzing trace with hash 1367700530, now seen corresponding path program 1 times [2021-08-13 10:01:28,278 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:28,278 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535576245] [2021-08-13 10:01:28,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:28,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:28,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:28,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:28,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:28,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:28,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:01:28,293 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:28,293 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535576245] [2021-08-13 10:01:28,294 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535576245] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:28,294 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:28,294 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:28,294 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872578754] [2021-08-13 10:01:28,294 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:28,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:28,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:28,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:28,295 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:28,295 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 690 places, 649 transitions, 2481 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,296 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:28,296 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:28,296 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:28,565 INFO L129 PetriNetUnfolder]: 51/818 cut-off events. [2021-08-13 10:01:28,565 INFO L130 PetriNetUnfolder]: For 3147/3147 co-relation queries the response was YES. [2021-08-13 10:01:28,611 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1482 conditions, 818 events. 51/818 cut-off events. For 3147/3147 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2445 event pairs, 0 based on Foata normal form. 0/741 useless extension candidates. Maximal degree in co-relation 1369. Up to 26 conditions per place. [2021-08-13 10:01:28,618 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/646 dead transitions. [2021-08-13 10:01:28,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 692 places, 646 transitions, 2481 flow [2021-08-13 10:01:28,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:28,619 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:28,619 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:28,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:28,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:28,620 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:28,621 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,622 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,622 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 18 predicate places. [2021-08-13 10:01:28,622 INFO L482 AbstractCegarLoop]: Abstraction has has 692 places, 646 transitions, 2481 flow [2021-08-13 10:01:28,622 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,622 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:28,622 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:28,622 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1066 [2021-08-13 10:01:28,622 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:28,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:28,622 INFO L82 PathProgramCache]: Analyzing trace with hash 1367701553, now seen corresponding path program 1 times [2021-08-13 10:01:28,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:28,623 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122012152] [2021-08-13 10:01:28,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:28,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:28,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:28,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:28,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:28,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:28,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:01:28,641 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:28,641 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122012152] [2021-08-13 10:01:28,641 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2122012152] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:28,641 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:28,641 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:28,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208313359] [2021-08-13 10:01:28,641 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:28,641 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:28,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:28,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:28,642 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:28,643 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 692 places, 646 transitions, 2481 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,643 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:28,643 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:28,643 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:28,911 INFO L129 PetriNetUnfolder]: 51/816 cut-off events. [2021-08-13 10:01:28,911 INFO L130 PetriNetUnfolder]: For 3164/3164 co-relation queries the response was YES. [2021-08-13 10:01:28,957 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1489 conditions, 816 events. 51/816 cut-off events. For 3164/3164 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2427 event pairs, 0 based on Foata normal form. 0/740 useless extension candidates. Maximal degree in co-relation 1375. Up to 26 conditions per place. [2021-08-13 10:01:28,964 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/644 dead transitions. [2021-08-13 10:01:28,964 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 692 places, 644 transitions, 2493 flow [2021-08-13 10:01:28,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:28,965 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:28,965 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:28,965 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:28,965 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:28,966 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:28,966 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,967 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,967 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,967 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 18 predicate places. [2021-08-13 10:01:28,967 INFO L482 AbstractCegarLoop]: Abstraction has has 692 places, 644 transitions, 2493 flow [2021-08-13 10:01:28,968 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,968 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:28,968 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:28,968 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1067 [2021-08-13 10:01:28,968 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:28,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:28,968 INFO L82 PathProgramCache]: Analyzing trace with hash 76217241, now seen corresponding path program 1 times [2021-08-13 10:01:28,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:28,968 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121772783] [2021-08-13 10:01:28,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:28,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:28,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:28,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:28,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:28,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:28,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:01:28,985 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:28,985 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121772783] [2021-08-13 10:01:28,985 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121772783] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:28,985 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:28,985 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:28,985 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409659867] [2021-08-13 10:01:28,985 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:28,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:28,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:28,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:28,986 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:28,987 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 692 places, 644 transitions, 2493 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:28,987 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:28,987 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:28,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:29,343 INFO L129 PetriNetUnfolder]: 49/821 cut-off events. [2021-08-13 10:01:29,343 INFO L130 PetriNetUnfolder]: For 3173/3173 co-relation queries the response was YES. [2021-08-13 10:01:29,378 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1502 conditions, 821 events. 49/821 cut-off events. For 3173/3173 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2471 event pairs, 0 based on Foata normal form. 0/745 useless extension candidates. Maximal degree in co-relation 1387. Up to 26 conditions per place. [2021-08-13 10:01:29,384 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/645 dead transitions. [2021-08-13 10:01:29,384 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 694 places, 645 transitions, 2509 flow [2021-08-13 10:01:29,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:29,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:29,385 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:29,385 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:29,385 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:29,385 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:29,385 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:29,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:29,387 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:29,387 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:29,387 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 20 predicate places. [2021-08-13 10:01:29,387 INFO L482 AbstractCegarLoop]: Abstraction has has 694 places, 645 transitions, 2509 flow [2021-08-13 10:01:29,388 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:29,388 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:29,388 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:29,388 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1068 [2021-08-13 10:01:29,388 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:29,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:29,388 INFO L82 PathProgramCache]: Analyzing trace with hash 76216218, now seen corresponding path program 1 times [2021-08-13 10:01:29,388 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:29,388 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208510323] [2021-08-13 10:01:29,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:29,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:29,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:29,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:29,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:29,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:29,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:01:29,404 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:29,404 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208510323] [2021-08-13 10:01:29,404 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208510323] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:29,404 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:29,404 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:29,404 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118158352] [2021-08-13 10:01:29,404 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:29,404 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:29,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:29,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:29,406 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:29,406 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 694 places, 645 transitions, 2509 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:29,406 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:29,406 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:29,406 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:29,672 INFO L129 PetriNetUnfolder]: 49/822 cut-off events. [2021-08-13 10:01:29,672 INFO L130 PetriNetUnfolder]: For 3183/3183 co-relation queries the response was YES. [2021-08-13 10:01:29,718 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1516 conditions, 822 events. 49/822 cut-off events. For 3183/3183 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2480 event pairs, 0 based on Foata normal form. 0/746 useless extension candidates. Maximal degree in co-relation 1400. Up to 26 conditions per place. [2021-08-13 10:01:29,724 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/646 dead transitions. [2021-08-13 10:01:29,724 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 696 places, 646 transitions, 2535 flow [2021-08-13 10:01:29,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:29,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:29,726 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:29,726 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:29,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:29,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:29,726 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:29,727 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:29,728 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:29,728 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:29,728 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 22 predicate places. [2021-08-13 10:01:29,728 INFO L482 AbstractCegarLoop]: Abstraction has has 696 places, 646 transitions, 2535 flow [2021-08-13 10:01:29,728 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:29,728 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:29,728 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:29,728 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1069 [2021-08-13 10:01:29,728 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:29,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:29,728 INFO L82 PathProgramCache]: Analyzing trace with hash 77170553, now seen corresponding path program 1 times [2021-08-13 10:01:29,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:29,729 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498313399] [2021-08-13 10:01:29,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:29,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:29,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:29,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:29,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:29,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:29,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:01:29,745 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:29,745 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498313399] [2021-08-13 10:01:29,745 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498313399] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:29,746 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:29,746 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:29,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919791557] [2021-08-13 10:01:29,746 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:29,746 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:29,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:29,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:29,747 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:29,747 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 696 places, 646 transitions, 2535 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:29,747 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:29,748 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:29,748 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:30,023 INFO L129 PetriNetUnfolder]: 48/819 cut-off events. [2021-08-13 10:01:30,023 INFO L130 PetriNetUnfolder]: For 3201/3201 co-relation queries the response was YES. [2021-08-13 10:01:30,070 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1522 conditions, 819 events. 48/819 cut-off events. For 3201/3201 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2469 event pairs, 0 based on Foata normal form. 0/745 useless extension candidates. Maximal degree in co-relation 1405. Up to 26 conditions per place. [2021-08-13 10:01:30,076 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 9 selfloop transitions, 1 changer transitions 0/644 dead transitions. [2021-08-13 10:01:30,076 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 698 places, 644 transitions, 2547 flow [2021-08-13 10:01:30,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:30,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:30,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1995 transitions. [2021-08-13 10:01:30,077 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185082872928176 [2021-08-13 10:01:30,077 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1995 transitions. [2021-08-13 10:01:30,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1995 transitions. [2021-08-13 10:01:30,077 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:30,077 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1995 transitions. [2021-08-13 10:01:30,078 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.0) internal successors, (1995), 3 states have internal predecessors, (1995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,079 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,079 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,079 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 24 predicate places. [2021-08-13 10:01:30,079 INFO L482 AbstractCegarLoop]: Abstraction has has 698 places, 644 transitions, 2547 flow [2021-08-13 10:01:30,080 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,080 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:30,080 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:30,080 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1070 [2021-08-13 10:01:30,080 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:30,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:30,080 INFO L82 PathProgramCache]: Analyzing trace with hash 77169530, now seen corresponding path program 1 times [2021-08-13 10:01:30,080 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:30,080 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631294512] [2021-08-13 10:01:30,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:30,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:30,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:30,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:30,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:30,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:30,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:01:30,097 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:30,097 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631294512] [2021-08-13 10:01:30,097 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631294512] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:30,097 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:30,097 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:30,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800037916] [2021-08-13 10:01:30,097 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:30,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:30,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:30,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:30,099 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:30,099 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 698 places, 644 transitions, 2547 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,099 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:30,099 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:30,099 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:30,381 INFO L129 PetriNetUnfolder]: 48/816 cut-off events. [2021-08-13 10:01:30,381 INFO L130 PetriNetUnfolder]: For 3215/3215 co-relation queries the response was YES. [2021-08-13 10:01:30,428 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1523 conditions, 816 events. 48/816 cut-off events. For 3215/3215 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2444 event pairs, 0 based on Foata normal form. 0/743 useless extension candidates. Maximal degree in co-relation 1405. Up to 26 conditions per place. [2021-08-13 10:01:30,434 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/641 dead transitions. [2021-08-13 10:01:30,434 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 698 places, 641 transitions, 2547 flow [2021-08-13 10:01:30,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:30,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:30,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:30,435 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:30,436 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:30,436 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:30,436 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:30,436 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:30,437 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,438 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,438 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,438 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 24 predicate places. [2021-08-13 10:01:30,438 INFO L482 AbstractCegarLoop]: Abstraction has has 698 places, 641 transitions, 2547 flow [2021-08-13 10:01:30,438 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,438 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:30,438 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:30,438 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1071 [2021-08-13 10:01:30,438 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:30,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:30,438 INFO L82 PathProgramCache]: Analyzing trace with hash -946591150, now seen corresponding path program 1 times [2021-08-13 10:01:30,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:30,439 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186390030] [2021-08-13 10:01:30,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:30,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:30,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:30,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:30,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:30,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:30,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:01:30,456 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:30,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186390030] [2021-08-13 10:01:30,456 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186390030] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:30,456 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:30,456 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:30,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424499206] [2021-08-13 10:01:30,456 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:30,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:30,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:30,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:30,457 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:30,458 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 698 places, 641 transitions, 2547 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,458 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:30,458 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:30,458 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:30,738 INFO L129 PetriNetUnfolder]: 46/821 cut-off events. [2021-08-13 10:01:30,738 INFO L130 PetriNetUnfolder]: For 3225/3225 co-relation queries the response was YES. [2021-08-13 10:01:30,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1536 conditions, 821 events. 46/821 cut-off events. For 3225/3225 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2489 event pairs, 0 based on Foata normal form. 0/748 useless extension candidates. Maximal degree in co-relation 1417. Up to 26 conditions per place. [2021-08-13 10:01:30,790 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/642 dead transitions. [2021-08-13 10:01:30,790 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 700 places, 642 transitions, 2563 flow [2021-08-13 10:01:30,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:30,791 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:30,791 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:30,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:30,791 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:30,791 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:30,792 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,793 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,793 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,793 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 26 predicate places. [2021-08-13 10:01:30,793 INFO L482 AbstractCegarLoop]: Abstraction has has 700 places, 642 transitions, 2563 flow [2021-08-13 10:01:30,794 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,794 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:30,794 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:30,794 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1072 [2021-08-13 10:01:30,794 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:30,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:30,794 INFO L82 PathProgramCache]: Analyzing trace with hash -946592173, now seen corresponding path program 1 times [2021-08-13 10:01:30,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:30,794 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081230402] [2021-08-13 10:01:30,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:30,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:30,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:30,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:30,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:30,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:30,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:30,811 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:01:30,811 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:30,811 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2081230402] [2021-08-13 10:01:30,811 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2081230402] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:30,811 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:30,811 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:30,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083214193] [2021-08-13 10:01:30,811 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:30,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:30,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:30,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:30,812 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:30,813 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 700 places, 642 transitions, 2563 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:30,813 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:30,813 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:30,813 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:31,099 INFO L129 PetriNetUnfolder]: 46/822 cut-off events. [2021-08-13 10:01:31,099 INFO L130 PetriNetUnfolder]: For 3236/3236 co-relation queries the response was YES. [2021-08-13 10:01:31,145 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1550 conditions, 822 events. 46/822 cut-off events. For 3236/3236 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2494 event pairs, 0 based on Foata normal form. 0/749 useless extension candidates. Maximal degree in co-relation 1430. Up to 26 conditions per place. [2021-08-13 10:01:31,151 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/643 dead transitions. [2021-08-13 10:01:31,151 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 702 places, 643 transitions, 2589 flow [2021-08-13 10:01:31,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:31,153 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:31,153 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:31,153 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:31,153 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:31,153 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:31,154 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,155 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,155 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,155 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 28 predicate places. [2021-08-13 10:01:31,155 INFO L482 AbstractCegarLoop]: Abstraction has has 702 places, 643 transitions, 2589 flow [2021-08-13 10:01:31,155 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,155 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:31,155 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:31,155 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1073 [2021-08-13 10:01:31,155 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:31,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:31,156 INFO L82 PathProgramCache]: Analyzing trace with hash -945638861, now seen corresponding path program 1 times [2021-08-13 10:01:31,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:31,156 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658973226] [2021-08-13 10:01:31,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:31,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:31,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:31,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:31,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:31,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:31,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:01:31,172 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:31,172 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658973226] [2021-08-13 10:01:31,172 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658973226] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:31,172 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:31,172 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:31,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258004456] [2021-08-13 10:01:31,172 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:31,172 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:31,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:31,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:31,174 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:31,174 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 702 places, 643 transitions, 2589 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,174 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:31,174 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:31,174 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:31,570 INFO L129 PetriNetUnfolder]: 45/818 cut-off events. [2021-08-13 10:01:31,570 INFO L130 PetriNetUnfolder]: For 3251/3251 co-relation queries the response was YES. [2021-08-13 10:01:31,600 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1550 conditions, 818 events. 45/818 cut-off events. For 3251/3251 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2478 event pairs, 0 based on Foata normal form. 0/747 useless extension candidates. Maximal degree in co-relation 1429. Up to 26 conditions per place. [2021-08-13 10:01:31,604 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/640 dead transitions. [2021-08-13 10:01:31,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 704 places, 640 transitions, 2589 flow [2021-08-13 10:01:31,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:31,605 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:31,605 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:31,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:31,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:31,606 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:31,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,607 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,607 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 30 predicate places. [2021-08-13 10:01:31,607 INFO L482 AbstractCegarLoop]: Abstraction has has 704 places, 640 transitions, 2589 flow [2021-08-13 10:01:31,608 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,608 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:31,608 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:31,608 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1074 [2021-08-13 10:01:31,608 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:31,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:31,608 INFO L82 PathProgramCache]: Analyzing trace with hash -945637838, now seen corresponding path program 1 times [2021-08-13 10:01:31,608 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:31,608 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016827343] [2021-08-13 10:01:31,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:31,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:31,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:31,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:31,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:31,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:31,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:01:31,626 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:31,626 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016827343] [2021-08-13 10:01:31,626 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016827343] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:31,626 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:31,626 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:31,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271572167] [2021-08-13 10:01:31,626 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:31,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:31,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:31,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:31,627 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:31,628 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 704 places, 640 transitions, 2589 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,628 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:31,628 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:31,628 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:31,909 INFO L129 PetriNetUnfolder]: 45/816 cut-off events. [2021-08-13 10:01:31,909 INFO L130 PetriNetUnfolder]: For 3270/3270 co-relation queries the response was YES. [2021-08-13 10:01:31,957 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1557 conditions, 816 events. 45/816 cut-off events. For 3270/3270 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2460 event pairs, 0 based on Foata normal form. 0/746 useless extension candidates. Maximal degree in co-relation 1435. Up to 26 conditions per place. [2021-08-13 10:01:31,963 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/638 dead transitions. [2021-08-13 10:01:31,963 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 704 places, 638 transitions, 2601 flow [2021-08-13 10:01:31,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:31,964 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:31,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:31,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:31,965 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:31,965 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:31,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,966 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,966 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,966 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 30 predicate places. [2021-08-13 10:01:31,966 INFO L482 AbstractCegarLoop]: Abstraction has has 704 places, 638 transitions, 2601 flow [2021-08-13 10:01:31,967 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,967 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:31,967 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:31,967 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1075 [2021-08-13 10:01:31,967 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:31,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:31,967 INFO L82 PathProgramCache]: Analyzing trace with hash -1984476325, now seen corresponding path program 1 times [2021-08-13 10:01:31,967 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:31,967 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119476751] [2021-08-13 10:01:31,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:31,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:31,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:31,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:31,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:31,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:31,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:01:31,984 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:31,984 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119476751] [2021-08-13 10:01:31,984 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119476751] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:31,984 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:31,984 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:31,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269432350] [2021-08-13 10:01:31,985 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:31,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:31,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:31,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:31,986 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:31,986 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 704 places, 638 transitions, 2601 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:31,986 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:31,986 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:31,986 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:32,266 INFO L129 PetriNetUnfolder]: 44/823 cut-off events. [2021-08-13 10:01:32,266 INFO L130 PetriNetUnfolder]: For 3281/3281 co-relation queries the response was YES. [2021-08-13 10:01:32,313 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1572 conditions, 823 events. 44/823 cut-off events. For 3281/3281 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2513 event pairs, 0 based on Foata normal form. 0/752 useless extension candidates. Maximal degree in co-relation 1449. Up to 26 conditions per place. [2021-08-13 10:01:32,318 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 6 selfloop transitions, 1 changer transitions 0/639 dead transitions. [2021-08-13 10:01:32,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 706 places, 639 transitions, 2617 flow [2021-08-13 10:01:32,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:32,319 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:32,319 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:32,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:32,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:32,320 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:32,321 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:32,321 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:32,322 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:32,322 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 32 predicate places. [2021-08-13 10:01:32,322 INFO L482 AbstractCegarLoop]: Abstraction has has 706 places, 639 transitions, 2617 flow [2021-08-13 10:01:32,322 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:32,322 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:32,322 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:32,322 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1076 [2021-08-13 10:01:32,322 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:32,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:32,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1984475302, now seen corresponding path program 1 times [2021-08-13 10:01:32,322 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:32,322 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746266633] [2021-08-13 10:01:32,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:32,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:32,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:32,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:32,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:32,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:32,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:32,339 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:01:32,339 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:32,339 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746266633] [2021-08-13 10:01:32,339 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746266633] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:32,339 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:32,339 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:32,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313030662] [2021-08-13 10:01:32,340 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:32,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:32,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:32,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:32,341 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:32,341 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 706 places, 639 transitions, 2617 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:32,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:32,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:32,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:32,634 INFO L129 PetriNetUnfolder]: 42/825 cut-off events. [2021-08-13 10:01:32,634 INFO L130 PetriNetUnfolder]: For 3293/3293 co-relation queries the response was YES. [2021-08-13 10:01:32,680 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1587 conditions, 825 events. 42/825 cut-off events. For 3293/3293 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2541 event pairs, 0 based on Foata normal form. 0/755 useless extension candidates. Maximal degree in co-relation 1463. Up to 26 conditions per place. [2021-08-13 10:01:32,685 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/640 dead transitions. [2021-08-13 10:01:32,685 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 708 places, 640 transitions, 2643 flow [2021-08-13 10:01:32,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:32,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:32,686 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:32,686 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:32,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:32,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:32,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:32,688 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:32,688 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:32,689 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:32,689 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 34 predicate places. [2021-08-13 10:01:32,689 INFO L482 AbstractCegarLoop]: Abstraction has has 708 places, 640 transitions, 2643 flow [2021-08-13 10:01:32,689 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:32,689 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:32,689 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:32,689 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1077 [2021-08-13 10:01:32,689 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:32,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:32,689 INFO L82 PathProgramCache]: Analyzing trace with hash -1985429637, now seen corresponding path program 1 times [2021-08-13 10:01:32,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:32,689 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351247344] [2021-08-13 10:01:32,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:32,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:32,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:32,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:32,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:32,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:32,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:01:32,706 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:32,707 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351247344] [2021-08-13 10:01:32,707 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351247344] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:32,707 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:32,707 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:32,707 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211868127] [2021-08-13 10:01:32,707 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:32,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:32,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:32,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:32,708 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:32,709 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 708 places, 640 transitions, 2643 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:32,709 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:32,709 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:32,709 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:33,001 INFO L129 PetriNetUnfolder]: 42/819 cut-off events. [2021-08-13 10:01:33,001 INFO L130 PetriNetUnfolder]: For 3313/3313 co-relation queries the response was YES. [2021-08-13 10:01:33,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1590 conditions, 819 events. 42/819 cut-off events. For 3313/3313 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2501 event pairs, 0 based on Foata normal form. 0/751 useless extension candidates. Maximal degree in co-relation 1465. Up to 26 conditions per place. [2021-08-13 10:01:33,054 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 9 selfloop transitions, 1 changer transitions 0/638 dead transitions. [2021-08-13 10:01:33,054 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 710 places, 638 transitions, 2655 flow [2021-08-13 10:01:33,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:33,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1995 transitions. [2021-08-13 10:01:33,055 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185082872928176 [2021-08-13 10:01:33,055 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1995 transitions. [2021-08-13 10:01:33,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1995 transitions. [2021-08-13 10:01:33,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:33,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1995 transitions. [2021-08-13 10:01:33,057 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.0) internal successors, (1995), 3 states have internal predecessors, (1995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,057 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,057 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,058 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 36 predicate places. [2021-08-13 10:01:33,058 INFO L482 AbstractCegarLoop]: Abstraction has has 710 places, 638 transitions, 2655 flow [2021-08-13 10:01:33,058 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,058 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:33,058 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:33,058 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1078 [2021-08-13 10:01:33,058 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:33,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:33,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1985428614, now seen corresponding path program 1 times [2021-08-13 10:01:33,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:33,058 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186706761] [2021-08-13 10:01:33,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:33,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:33,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:33,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:33,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:33,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:33,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:01:33,075 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:33,075 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186706761] [2021-08-13 10:01:33,076 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186706761] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:33,076 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:33,076 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:33,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1357908606] [2021-08-13 10:01:33,076 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:33,076 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:33,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:33,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:33,077 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:33,078 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 710 places, 638 transitions, 2655 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,078 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:33,078 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:33,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:33,365 INFO L129 PetriNetUnfolder]: 42/816 cut-off events. [2021-08-13 10:01:33,366 INFO L130 PetriNetUnfolder]: For 3329/3329 co-relation queries the response was YES. [2021-08-13 10:01:33,416 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1591 conditions, 816 events. 42/816 cut-off events. For 3329/3329 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2477 event pairs, 0 based on Foata normal form. 0/749 useless extension candidates. Maximal degree in co-relation 1465. Up to 26 conditions per place. [2021-08-13 10:01:33,423 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/635 dead transitions. [2021-08-13 10:01:33,423 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 710 places, 635 transitions, 2655 flow [2021-08-13 10:01:33,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:33,425 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:33,425 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:33,425 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:33,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:33,425 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:33,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,427 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,428 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,428 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 36 predicate places. [2021-08-13 10:01:33,428 INFO L482 AbstractCegarLoop]: Abstraction has has 710 places, 635 transitions, 2655 flow [2021-08-13 10:01:33,428 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,428 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:33,428 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:33,428 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1079 [2021-08-13 10:01:33,428 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:33,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:33,429 INFO L82 PathProgramCache]: Analyzing trace with hash 669961780, now seen corresponding path program 1 times [2021-08-13 10:01:33,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:33,429 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1935427104] [2021-08-13 10:01:33,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:33,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:33,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:33,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:33,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:33,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:33,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:33,452 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:01:33,452 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:33,452 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1935427104] [2021-08-13 10:01:33,452 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1935427104] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:33,452 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:33,452 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:33,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525108288] [2021-08-13 10:01:33,452 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:33,452 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:33,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:33,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:33,453 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:33,454 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 710 places, 635 transitions, 2655 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,454 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:33,454 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:33,454 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:33,867 INFO L129 PetriNetUnfolder]: 41/823 cut-off events. [2021-08-13 10:01:33,867 INFO L130 PetriNetUnfolder]: For 3341/3341 co-relation queries the response was YES. [2021-08-13 10:01:33,900 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1606 conditions, 823 events. 41/823 cut-off events. For 3341/3341 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2530 event pairs, 0 based on Foata normal form. 0/755 useless extension candidates. Maximal degree in co-relation 1479. Up to 26 conditions per place. [2021-08-13 10:01:33,904 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 6 selfloop transitions, 1 changer transitions 0/636 dead transitions. [2021-08-13 10:01:33,904 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 712 places, 636 transitions, 2671 flow [2021-08-13 10:01:33,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:33,905 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:33,905 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:33,905 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:33,905 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:33,905 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:33,906 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,907 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,907 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,907 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 38 predicate places. [2021-08-13 10:01:33,907 INFO L482 AbstractCegarLoop]: Abstraction has has 712 places, 636 transitions, 2671 flow [2021-08-13 10:01:33,908 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,908 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:33,908 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:33,908 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1080 [2021-08-13 10:01:33,908 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:33,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:33,908 INFO L82 PathProgramCache]: Analyzing trace with hash 669962803, now seen corresponding path program 1 times [2021-08-13 10:01:33,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:33,908 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859548878] [2021-08-13 10:01:33,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:33,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:33,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:33,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:33,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:33,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:33,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:33,926 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:01:33,926 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:33,926 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859548878] [2021-08-13 10:01:33,926 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [859548878] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:33,926 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:33,926 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:33,926 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114752215] [2021-08-13 10:01:33,926 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:33,926 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:33,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:33,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:33,927 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:33,928 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 712 places, 636 transitions, 2671 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:33,928 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:33,928 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:33,928 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:34,232 INFO L129 PetriNetUnfolder]: 39/825 cut-off events. [2021-08-13 10:01:34,233 INFO L130 PetriNetUnfolder]: For 3354/3354 co-relation queries the response was YES. [2021-08-13 10:01:34,280 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1621 conditions, 825 events. 39/825 cut-off events. For 3354/3354 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2558 event pairs, 0 based on Foata normal form. 0/758 useless extension candidates. Maximal degree in co-relation 1493. Up to 26 conditions per place. [2021-08-13 10:01:34,285 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/637 dead transitions. [2021-08-13 10:01:34,285 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 714 places, 637 transitions, 2697 flow [2021-08-13 10:01:34,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:34,286 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:34,286 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:34,286 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:34,286 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:34,286 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:34,287 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:34,288 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:34,288 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:34,288 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 40 predicate places. [2021-08-13 10:01:34,288 INFO L482 AbstractCegarLoop]: Abstraction has has 714 places, 637 transitions, 2697 flow [2021-08-13 10:01:34,288 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:34,288 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:34,288 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:34,289 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1081 [2021-08-13 10:01:34,289 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:34,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:34,289 INFO L82 PathProgramCache]: Analyzing trace with hash 669008468, now seen corresponding path program 1 times [2021-08-13 10:01:34,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:34,289 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854755918] [2021-08-13 10:01:34,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:34,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:34,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:34,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:34,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:34,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:34,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:01:34,306 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:34,306 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854755918] [2021-08-13 10:01:34,306 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [854755918] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:34,306 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:34,306 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:34,306 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824344175] [2021-08-13 10:01:34,307 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:34,307 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:34,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:34,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:34,308 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:34,308 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 714 places, 637 transitions, 2697 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:34,308 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:34,308 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:34,308 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:34,605 INFO L129 PetriNetUnfolder]: 39/819 cut-off events. [2021-08-13 10:01:34,605 INFO L130 PetriNetUnfolder]: For 3375/3375 co-relation queries the response was YES. [2021-08-13 10:01:34,650 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1624 conditions, 819 events. 39/819 cut-off events. For 3375/3375 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2518 event pairs, 0 based on Foata normal form. 0/754 useless extension candidates. Maximal degree in co-relation 1495. Up to 26 conditions per place. [2021-08-13 10:01:34,654 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 9 selfloop transitions, 1 changer transitions 0/635 dead transitions. [2021-08-13 10:01:34,654 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 716 places, 635 transitions, 2709 flow [2021-08-13 10:01:34,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1995 transitions. [2021-08-13 10:01:34,656 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185082872928176 [2021-08-13 10:01:34,656 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1995 transitions. [2021-08-13 10:01:34,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1995 transitions. [2021-08-13 10:01:34,656 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:34,656 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1995 transitions. [2021-08-13 10:01:34,657 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.0) internal successors, (1995), 3 states have internal predecessors, (1995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:34,658 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:34,658 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:34,658 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 42 predicate places. [2021-08-13 10:01:34,658 INFO L482 AbstractCegarLoop]: Abstraction has has 716 places, 635 transitions, 2709 flow [2021-08-13 10:01:34,658 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:34,658 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:34,658 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:34,658 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1082 [2021-08-13 10:01:34,658 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:34,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:34,658 INFO L82 PathProgramCache]: Analyzing trace with hash 669009491, now seen corresponding path program 1 times [2021-08-13 10:01:34,658 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:34,658 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846055050] [2021-08-13 10:01:34,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:34,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:34,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:34,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:34,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:34,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:34,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:01:34,675 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:34,675 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846055050] [2021-08-13 10:01:34,676 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846055050] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:34,676 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:34,676 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:34,676 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894497537] [2021-08-13 10:01:34,676 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:34,676 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:34,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:34,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:34,677 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:34,677 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 716 places, 635 transitions, 2709 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:34,678 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:34,678 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:34,678 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:34,969 INFO L129 PetriNetUnfolder]: 39/816 cut-off events. [2021-08-13 10:01:34,969 INFO L130 PetriNetUnfolder]: For 3392/3392 co-relation queries the response was YES. [2021-08-13 10:01:35,025 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1625 conditions, 816 events. 39/816 cut-off events. For 3392/3392 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2494 event pairs, 0 based on Foata normal form. 0/752 useless extension candidates. Maximal degree in co-relation 1495. Up to 26 conditions per place. [2021-08-13 10:01:35,030 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/632 dead transitions. [2021-08-13 10:01:35,030 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 716 places, 632 transitions, 2709 flow [2021-08-13 10:01:35,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:35,031 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:35,031 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:35,031 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:35,031 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:35,031 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:35,033 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,033 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,034 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,034 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 42 predicate places. [2021-08-13 10:01:35,034 INFO L482 AbstractCegarLoop]: Abstraction has has 716 places, 632 transitions, 2709 flow [2021-08-13 10:01:35,034 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,034 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:35,034 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:35,034 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1083 [2021-08-13 10:01:35,034 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:35,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:35,034 INFO L82 PathProgramCache]: Analyzing trace with hash -1387956644, now seen corresponding path program 1 times [2021-08-13 10:01:35,034 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:35,035 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369857534] [2021-08-13 10:01:35,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:35,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:35,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:35,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:35,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:35,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:35,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:01:35,055 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:35,055 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369857534] [2021-08-13 10:01:35,055 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369857534] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:35,055 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:35,055 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:35,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57654768] [2021-08-13 10:01:35,055 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:35,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:35,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:35,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:35,056 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:35,057 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 716 places, 632 transitions, 2709 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:35,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:35,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:35,365 INFO L129 PetriNetUnfolder]: 38/824 cut-off events. [2021-08-13 10:01:35,366 INFO L130 PetriNetUnfolder]: For 3405/3405 co-relation queries the response was YES. [2021-08-13 10:01:35,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1647 conditions, 824 events. 38/824 cut-off events. For 3405/3405 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2553 event pairs, 0 based on Foata normal form. 0/759 useless extension candidates. Maximal degree in co-relation 1516. Up to 26 conditions per place. [2021-08-13 10:01:35,422 INFO L132 encePairwiseOnDemand]: 719/724 looper letters, 10 selfloop transitions, 3 changer transitions 0/634 dead transitions. [2021-08-13 10:01:35,422 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 718 places, 634 transitions, 2739 flow [2021-08-13 10:01:35,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1998 transitions. [2021-08-13 10:01:35,423 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.919889502762431 [2021-08-13 10:01:35,423 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1998 transitions. [2021-08-13 10:01:35,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1998 transitions. [2021-08-13 10:01:35,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:35,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1998 transitions. [2021-08-13 10:01:35,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 666.0) internal successors, (1998), 3 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,425 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,425 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,425 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 44 predicate places. [2021-08-13 10:01:35,426 INFO L482 AbstractCegarLoop]: Abstraction has has 718 places, 634 transitions, 2739 flow [2021-08-13 10:01:35,426 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,426 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:35,426 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:35,426 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1084 [2021-08-13 10:01:35,426 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:35,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:35,426 INFO L82 PathProgramCache]: Analyzing trace with hash -1387955621, now seen corresponding path program 1 times [2021-08-13 10:01:35,426 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:35,426 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895577458] [2021-08-13 10:01:35,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:35,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:35,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:35,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:35,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:35,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:35,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:01:35,445 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:35,445 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895577458] [2021-08-13 10:01:35,445 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895577458] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:35,445 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:35,445 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:35,445 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627626299] [2021-08-13 10:01:35,445 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:35,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:35,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:35,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:35,446 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:35,447 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 718 places, 634 transitions, 2739 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,447 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:35,447 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:35,447 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:35,747 INFO L129 PetriNetUnfolder]: 37/822 cut-off events. [2021-08-13 10:01:35,747 INFO L130 PetriNetUnfolder]: For 3419/3419 co-relation queries the response was YES. [2021-08-13 10:01:35,799 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1652 conditions, 822 events. 37/822 cut-off events. For 3419/3419 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2544 event pairs, 0 based on Foata normal form. 0/758 useless extension candidates. Maximal degree in co-relation 1520. Up to 26 conditions per place. [2021-08-13 10:01:35,804 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/634 dead transitions. [2021-08-13 10:01:35,804 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 720 places, 634 transitions, 2751 flow [2021-08-13 10:01:35,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:35,805 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:35,805 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:35,806 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:35,806 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:35,806 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:35,807 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,808 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,808 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,808 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 46 predicate places. [2021-08-13 10:01:35,808 INFO L482 AbstractCegarLoop]: Abstraction has has 720 places, 634 transitions, 2751 flow [2021-08-13 10:01:35,809 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,809 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:35,809 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:35,809 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1085 [2021-08-13 10:01:35,809 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:35,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:35,809 INFO L82 PathProgramCache]: Analyzing trace with hash -1387003332, now seen corresponding path program 1 times [2021-08-13 10:01:35,809 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:35,809 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684539701] [2021-08-13 10:01:35,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:35,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:35,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:35,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:35,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:35,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:35,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:01:35,836 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:35,836 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684539701] [2021-08-13 10:01:35,836 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684539701] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:35,836 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:35,836 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:35,836 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878944251] [2021-08-13 10:01:35,836 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:35,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:35,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:35,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:35,837 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:35,838 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 720 places, 634 transitions, 2751 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:35,838 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:35,838 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:35,838 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:36,214 INFO L129 PetriNetUnfolder]: 36/818 cut-off events. [2021-08-13 10:01:36,214 INFO L130 PetriNetUnfolder]: For 3437/3437 co-relation queries the response was YES. [2021-08-13 10:01:36,258 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1652 conditions, 818 events. 36/818 cut-off events. For 3437/3437 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2526 event pairs, 0 based on Foata normal form. 0/756 useless extension candidates. Maximal degree in co-relation 1519. Up to 26 conditions per place. [2021-08-13 10:01:36,262 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/631 dead transitions. [2021-08-13 10:01:36,262 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 722 places, 631 transitions, 2751 flow [2021-08-13 10:01:36,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:36,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:36,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:36,264 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:36,264 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:36,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:36,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:36,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:36,265 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:36,266 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:36,266 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:36,266 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 48 predicate places. [2021-08-13 10:01:36,266 INFO L482 AbstractCegarLoop]: Abstraction has has 722 places, 631 transitions, 2751 flow [2021-08-13 10:01:36,266 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:36,266 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:36,266 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:36,266 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1086 [2021-08-13 10:01:36,266 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:36,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:36,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1387002309, now seen corresponding path program 1 times [2021-08-13 10:01:36,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:36,267 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349642216] [2021-08-13 10:01:36,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:36,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:36,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:36,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:36,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:36,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:36,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:01:36,286 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:36,286 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349642216] [2021-08-13 10:01:36,286 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349642216] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:36,286 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:36,286 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:36,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109899522] [2021-08-13 10:01:36,287 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:36,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:36,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:36,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:36,288 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:36,289 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 722 places, 631 transitions, 2751 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:36,289 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:36,289 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:36,289 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:36,588 INFO L129 PetriNetUnfolder]: 36/816 cut-off events. [2021-08-13 10:01:36,588 INFO L130 PetriNetUnfolder]: For 3459/3459 co-relation queries the response was YES. [2021-08-13 10:01:36,634 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1659 conditions, 816 events. 36/816 cut-off events. For 3459/3459 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2509 event pairs, 0 based on Foata normal form. 0/755 useless extension candidates. Maximal degree in co-relation 1525. Up to 26 conditions per place. [2021-08-13 10:01:36,638 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/629 dead transitions. [2021-08-13 10:01:36,638 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 722 places, 629 transitions, 2763 flow [2021-08-13 10:01:36,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:36,639 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:36,639 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:36,639 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:36,640 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:36,640 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:36,641 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:36,641 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:36,642 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:36,642 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 48 predicate places. [2021-08-13 10:01:36,642 INFO L482 AbstractCegarLoop]: Abstraction has has 722 places, 629 transitions, 2763 flow [2021-08-13 10:01:36,642 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:36,642 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:36,642 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:36,642 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1087 [2021-08-13 10:01:36,642 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:36,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:36,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1706629941, now seen corresponding path program 1 times [2021-08-13 10:01:36,642 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:36,643 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629760276] [2021-08-13 10:01:36,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:36,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:36,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:36,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:36,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:36,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:36,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:36,660 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:01:36,660 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:36,660 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629760276] [2021-08-13 10:01:36,661 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629760276] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:36,661 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:36,661 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:36,661 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047047941] [2021-08-13 10:01:36,661 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:36,661 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:36,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:36,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:36,662 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:36,662 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 722 places, 629 transitions, 2763 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:36,662 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:36,662 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:36,663 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:36,962 INFO L129 PetriNetUnfolder]: 35/823 cut-off events. [2021-08-13 10:01:36,963 INFO L130 PetriNetUnfolder]: For 3473/3473 co-relation queries the response was YES. [2021-08-13 10:01:37,010 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1674 conditions, 823 events. 35/823 cut-off events. For 3473/3473 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2562 event pairs, 0 based on Foata normal form. 0/761 useless extension candidates. Maximal degree in co-relation 1539. Up to 26 conditions per place. [2021-08-13 10:01:37,014 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 6 selfloop transitions, 1 changer transitions 0/630 dead transitions. [2021-08-13 10:01:37,014 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 724 places, 630 transitions, 2779 flow [2021-08-13 10:01:37,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:37,015 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:37,015 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:37,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:37,016 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:37,016 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:37,017 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,017 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,017 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,018 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 50 predicate places. [2021-08-13 10:01:37,018 INFO L482 AbstractCegarLoop]: Abstraction has has 724 places, 630 transitions, 2779 flow [2021-08-13 10:01:37,018 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,018 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:37,018 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:37,018 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1088 [2021-08-13 10:01:37,018 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:37,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:37,018 INFO L82 PathProgramCache]: Analyzing trace with hash 1706630964, now seen corresponding path program 1 times [2021-08-13 10:01:37,018 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:37,018 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762941956] [2021-08-13 10:01:37,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:37,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:37,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:37,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:37,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:37,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:37,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:37,036 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:01:37,036 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:37,036 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762941956] [2021-08-13 10:01:37,036 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762941956] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:37,036 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:37,036 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:37,036 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523233810] [2021-08-13 10:01:37,037 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:37,037 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:37,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:37,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:37,038 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:37,038 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 724 places, 630 transitions, 2779 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,038 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:37,038 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:37,038 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:37,358 INFO L129 PetriNetUnfolder]: 33/825 cut-off events. [2021-08-13 10:01:37,358 INFO L130 PetriNetUnfolder]: For 3488/3488 co-relation queries the response was YES. [2021-08-13 10:01:37,410 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1689 conditions, 825 events. 33/825 cut-off events. For 3488/3488 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2591 event pairs, 0 based on Foata normal form. 0/764 useless extension candidates. Maximal degree in co-relation 1553. Up to 26 conditions per place. [2021-08-13 10:01:37,414 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/631 dead transitions. [2021-08-13 10:01:37,415 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 726 places, 631 transitions, 2805 flow [2021-08-13 10:01:37,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:37,416 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:37,416 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:37,416 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:37,416 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:37,416 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:37,417 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,418 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,418 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,418 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 52 predicate places. [2021-08-13 10:01:37,418 INFO L482 AbstractCegarLoop]: Abstraction has has 726 places, 631 transitions, 2805 flow [2021-08-13 10:01:37,418 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,418 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:37,418 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:37,418 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1089 [2021-08-13 10:01:37,419 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:37,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:37,419 INFO L82 PathProgramCache]: Analyzing trace with hash 1705676629, now seen corresponding path program 1 times [2021-08-13 10:01:37,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:37,419 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084459040] [2021-08-13 10:01:37,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:37,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:37,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:37,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:37,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:37,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:37,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:01:37,437 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:37,437 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084459040] [2021-08-13 10:01:37,437 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2084459040] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:37,437 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:37,437 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:37,437 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771083702] [2021-08-13 10:01:37,438 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:37,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:37,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:37,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:37,439 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:37,439 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 726 places, 631 transitions, 2805 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,439 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:37,439 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:37,439 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:37,749 INFO L129 PetriNetUnfolder]: 33/819 cut-off events. [2021-08-13 10:01:37,749 INFO L130 PetriNetUnfolder]: For 3511/3511 co-relation queries the response was YES. [2021-08-13 10:01:37,798 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1692 conditions, 819 events. 33/819 cut-off events. For 3511/3511 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2550 event pairs, 0 based on Foata normal form. 0/760 useless extension candidates. Maximal degree in co-relation 1555. Up to 26 conditions per place. [2021-08-13 10:01:37,803 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 9 selfloop transitions, 1 changer transitions 0/629 dead transitions. [2021-08-13 10:01:37,803 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 728 places, 629 transitions, 2817 flow [2021-08-13 10:01:37,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:37,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1995 transitions. [2021-08-13 10:01:37,804 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185082872928176 [2021-08-13 10:01:37,804 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1995 transitions. [2021-08-13 10:01:37,804 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1995 transitions. [2021-08-13 10:01:37,804 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:37,804 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1995 transitions. [2021-08-13 10:01:37,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.0) internal successors, (1995), 3 states have internal predecessors, (1995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,806 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,806 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,806 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 54 predicate places. [2021-08-13 10:01:37,806 INFO L482 AbstractCegarLoop]: Abstraction has has 728 places, 629 transitions, 2817 flow [2021-08-13 10:01:37,806 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,806 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:37,806 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:37,806 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1090 [2021-08-13 10:01:37,807 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:37,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:37,807 INFO L82 PathProgramCache]: Analyzing trace with hash 1705677652, now seen corresponding path program 1 times [2021-08-13 10:01:37,807 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:37,807 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237966196] [2021-08-13 10:01:37,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:37,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:37,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:37,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:37,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:37,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:37,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:01:37,829 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:37,829 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237966196] [2021-08-13 10:01:37,829 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237966196] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:37,829 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:37,829 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:37,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193180103] [2021-08-13 10:01:37,829 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:37,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:37,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:37,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:37,831 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:37,831 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 728 places, 629 transitions, 2817 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:37,831 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:37,831 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:37,831 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:38,245 INFO L129 PetriNetUnfolder]: 33/816 cut-off events. [2021-08-13 10:01:38,245 INFO L130 PetriNetUnfolder]: For 3530/3530 co-relation queries the response was YES. [2021-08-13 10:01:38,276 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1693 conditions, 816 events. 33/816 cut-off events. For 3530/3530 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2526 event pairs, 0 based on Foata normal form. 0/758 useless extension candidates. Maximal degree in co-relation 1555. Up to 26 conditions per place. [2021-08-13 10:01:38,279 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/626 dead transitions. [2021-08-13 10:01:38,279 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 728 places, 626 transitions, 2817 flow [2021-08-13 10:01:38,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:38,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:38,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:38,281 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:38,281 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:38,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:38,281 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:38,281 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:38,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:38,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:38,283 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:38,283 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 54 predicate places. [2021-08-13 10:01:38,283 INFO L482 AbstractCegarLoop]: Abstraction has has 728 places, 626 transitions, 2817 flow [2021-08-13 10:01:38,283 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:38,283 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:38,283 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:38,283 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1091 [2021-08-13 10:01:38,283 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:38,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:38,283 INFO L82 PathProgramCache]: Analyzing trace with hash -225877475, now seen corresponding path program 1 times [2021-08-13 10:01:38,283 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:38,283 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033061444] [2021-08-13 10:01:38,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:38,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:38,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:38,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:38,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:38,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:38,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:01:38,303 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:38,303 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033061444] [2021-08-13 10:01:38,303 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033061444] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:38,303 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:38,303 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:38,303 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237043941] [2021-08-13 10:01:38,303 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:38,303 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:38,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:38,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:38,304 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:38,304 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 728 places, 626 transitions, 2817 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:38,305 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:38,305 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:38,305 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:38,620 INFO L129 PetriNetUnfolder]: 32/823 cut-off events. [2021-08-13 10:01:38,620 INFO L130 PetriNetUnfolder]: For 3545/3545 co-relation queries the response was YES. [2021-08-13 10:01:38,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1708 conditions, 823 events. 32/823 cut-off events. For 3545/3545 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2580 event pairs, 0 based on Foata normal form. 0/764 useless extension candidates. Maximal degree in co-relation 1569. Up to 26 conditions per place. [2021-08-13 10:01:38,675 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 6 selfloop transitions, 1 changer transitions 0/627 dead transitions. [2021-08-13 10:01:38,675 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 730 places, 627 transitions, 2833 flow [2021-08-13 10:01:38,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:38,676 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:38,676 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:38,677 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:38,677 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:38,677 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:38,678 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:38,678 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:38,679 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:38,679 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 56 predicate places. [2021-08-13 10:01:38,679 INFO L482 AbstractCegarLoop]: Abstraction has has 730 places, 627 transitions, 2833 flow [2021-08-13 10:01:38,679 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:38,679 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:38,679 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:38,679 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1092 [2021-08-13 10:01:38,679 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:38,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:38,679 INFO L82 PathProgramCache]: Analyzing trace with hash -225876452, now seen corresponding path program 1 times [2021-08-13 10:01:38,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:38,679 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777036821] [2021-08-13 10:01:38,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:38,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:38,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:38,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:38,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:38,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:38,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:38,698 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:01:38,698 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:38,698 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777036821] [2021-08-13 10:01:38,698 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777036821] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:38,698 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:38,698 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:38,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537594803] [2021-08-13 10:01:38,699 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:38,699 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:38,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:38,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:38,700 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:38,700 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 730 places, 627 transitions, 2833 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:38,700 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:38,700 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:38,700 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:39,024 INFO L129 PetriNetUnfolder]: 30/825 cut-off events. [2021-08-13 10:01:39,024 INFO L130 PetriNetUnfolder]: For 3561/3561 co-relation queries the response was YES. [2021-08-13 10:01:39,076 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1723 conditions, 825 events. 30/825 cut-off events. For 3561/3561 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2607 event pairs, 0 based on Foata normal form. 0/767 useless extension candidates. Maximal degree in co-relation 1583. Up to 26 conditions per place. [2021-08-13 10:01:39,080 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/628 dead transitions. [2021-08-13 10:01:39,080 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 732 places, 628 transitions, 2859 flow [2021-08-13 10:01:39,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:39,081 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:39,081 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:39,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:39,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:39,082 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:39,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,083 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,083 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,083 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 58 predicate places. [2021-08-13 10:01:39,083 INFO L482 AbstractCegarLoop]: Abstraction has has 732 places, 628 transitions, 2859 flow [2021-08-13 10:01:39,084 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,084 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:39,084 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:39,084 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1093 [2021-08-13 10:01:39,084 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:39,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:39,084 INFO L82 PathProgramCache]: Analyzing trace with hash -226830787, now seen corresponding path program 1 times [2021-08-13 10:01:39,084 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:39,084 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708831800] [2021-08-13 10:01:39,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:39,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:39,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:39,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:39,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:39,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:39,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:01:39,103 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:39,103 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708831800] [2021-08-13 10:01:39,103 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708831800] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:39,103 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:39,103 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:39,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815899347] [2021-08-13 10:01:39,103 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:39,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:39,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:39,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:39,104 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:39,105 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 732 places, 628 transitions, 2859 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,105 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:39,105 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:39,105 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:39,458 INFO L129 PetriNetUnfolder]: 30/819 cut-off events. [2021-08-13 10:01:39,458 INFO L130 PetriNetUnfolder]: For 3585/3585 co-relation queries the response was YES. [2021-08-13 10:01:39,508 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1726 conditions, 819 events. 30/819 cut-off events. For 3585/3585 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2566 event pairs, 0 based on Foata normal form. 0/763 useless extension candidates. Maximal degree in co-relation 1585. Up to 26 conditions per place. [2021-08-13 10:01:39,512 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 9 selfloop transitions, 1 changer transitions 0/626 dead transitions. [2021-08-13 10:01:39,512 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 734 places, 626 transitions, 2871 flow [2021-08-13 10:01:39,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1995 transitions. [2021-08-13 10:01:39,513 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185082872928176 [2021-08-13 10:01:39,513 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1995 transitions. [2021-08-13 10:01:39,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1995 transitions. [2021-08-13 10:01:39,514 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:39,514 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1995 transitions. [2021-08-13 10:01:39,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.0) internal successors, (1995), 3 states have internal predecessors, (1995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,515 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,515 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 60 predicate places. [2021-08-13 10:01:39,516 INFO L482 AbstractCegarLoop]: Abstraction has has 734 places, 626 transitions, 2871 flow [2021-08-13 10:01:39,516 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,516 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:39,516 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:39,516 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1094 [2021-08-13 10:01:39,516 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:39,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:39,516 INFO L82 PathProgramCache]: Analyzing trace with hash -226829764, now seen corresponding path program 1 times [2021-08-13 10:01:39,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:39,516 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054203276] [2021-08-13 10:01:39,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:39,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:39,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:39,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:39,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:39,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:39,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:01:39,535 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:39,535 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054203276] [2021-08-13 10:01:39,535 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2054203276] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:39,535 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:39,535 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:39,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874076958] [2021-08-13 10:01:39,535 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:39,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:39,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:39,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:39,536 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:39,537 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 734 places, 626 transitions, 2871 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,537 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:39,537 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:39,537 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:39,841 INFO L129 PetriNetUnfolder]: 30/816 cut-off events. [2021-08-13 10:01:39,842 INFO L130 PetriNetUnfolder]: For 3605/3605 co-relation queries the response was YES. [2021-08-13 10:01:39,889 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1727 conditions, 816 events. 30/816 cut-off events. For 3605/3605 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2542 event pairs, 0 based on Foata normal form. 0/761 useless extension candidates. Maximal degree in co-relation 1585. Up to 26 conditions per place. [2021-08-13 10:01:39,892 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/623 dead transitions. [2021-08-13 10:01:39,892 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 734 places, 623 transitions, 2871 flow [2021-08-13 10:01:39,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:39,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:39,893 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:39,894 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:39,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:39,894 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:39,894 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:39,895 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,895 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,896 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,896 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 60 predicate places. [2021-08-13 10:01:39,896 INFO L482 AbstractCegarLoop]: Abstraction has has 734 places, 623 transitions, 2871 flow [2021-08-13 10:01:39,896 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,896 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:39,896 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:39,896 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1095 [2021-08-13 10:01:39,896 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:39,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:39,896 INFO L82 PathProgramCache]: Analyzing trace with hash 277933110, now seen corresponding path program 1 times [2021-08-13 10:01:39,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:39,896 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807416269] [2021-08-13 10:01:39,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:39,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:39,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:39,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:39,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:39,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:39,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:01:39,915 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:39,915 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807416269] [2021-08-13 10:01:39,915 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807416269] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:39,915 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:39,916 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:39,916 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544692070] [2021-08-13 10:01:39,916 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:39,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:39,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:39,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:39,917 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:39,917 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 734 places, 623 transitions, 2871 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:39,917 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:39,917 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:39,917 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:40,251 INFO L129 PetriNetUnfolder]: 29/823 cut-off events. [2021-08-13 10:01:40,251 INFO L130 PetriNetUnfolder]: For 3621/3621 co-relation queries the response was YES. [2021-08-13 10:01:40,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1742 conditions, 823 events. 29/823 cut-off events. For 3621/3621 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2594 event pairs, 0 based on Foata normal form. 0/767 useless extension candidates. Maximal degree in co-relation 1599. Up to 26 conditions per place. [2021-08-13 10:01:40,305 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 6 selfloop transitions, 1 changer transitions 0/624 dead transitions. [2021-08-13 10:01:40,305 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 736 places, 624 transitions, 2887 flow [2021-08-13 10:01:40,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:40,306 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:40,306 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:40,306 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:40,306 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:40,306 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:40,307 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:40,308 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:40,308 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:40,308 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 62 predicate places. [2021-08-13 10:01:40,308 INFO L482 AbstractCegarLoop]: Abstraction has has 736 places, 624 transitions, 2887 flow [2021-08-13 10:01:40,309 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:40,309 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:40,309 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:40,309 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1096 [2021-08-13 10:01:40,309 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:40,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:40,309 INFO L82 PathProgramCache]: Analyzing trace with hash 277934133, now seen corresponding path program 1 times [2021-08-13 10:01:40,309 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:40,309 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087319113] [2021-08-13 10:01:40,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:40,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:40,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:40,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:40,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:40,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:40,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:01:40,421 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:40,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087319113] [2021-08-13 10:01:40,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087319113] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:40,422 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:40,422 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:40,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899501208] [2021-08-13 10:01:40,422 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:40,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:40,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:40,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:40,423 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:40,423 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 736 places, 624 transitions, 2887 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:40,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:40,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:40,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:40,750 INFO L129 PetriNetUnfolder]: 27/825 cut-off events. [2021-08-13 10:01:40,750 INFO L130 PetriNetUnfolder]: For 3638/3638 co-relation queries the response was YES. [2021-08-13 10:01:40,799 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1757 conditions, 825 events. 27/825 cut-off events. For 3638/3638 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2623 event pairs, 0 based on Foata normal form. 0/770 useless extension candidates. Maximal degree in co-relation 1613. Up to 26 conditions per place. [2021-08-13 10:01:40,802 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/625 dead transitions. [2021-08-13 10:01:40,802 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 738 places, 625 transitions, 2913 flow [2021-08-13 10:01:40,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:40,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:40,803 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:40,803 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:40,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:40,804 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:40,804 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:40,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:40,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:40,805 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:40,805 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 64 predicate places. [2021-08-13 10:01:40,806 INFO L482 AbstractCegarLoop]: Abstraction has has 738 places, 625 transitions, 2913 flow [2021-08-13 10:01:40,806 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:40,806 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:40,806 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:40,806 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1097 [2021-08-13 10:01:40,806 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:40,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:40,806 INFO L82 PathProgramCache]: Analyzing trace with hash 276980821, now seen corresponding path program 1 times [2021-08-13 10:01:40,806 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:40,806 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751492768] [2021-08-13 10:01:40,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:40,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:40,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:40,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:40,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:40,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:40,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:40,825 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:01:40,825 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:40,825 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751492768] [2021-08-13 10:01:40,825 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1751492768] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:40,825 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:40,825 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:40,825 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937023161] [2021-08-13 10:01:40,825 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:40,825 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:40,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:40,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:40,826 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:40,827 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 738 places, 625 transitions, 2913 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:40,827 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:40,827 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:40,827 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:41,167 INFO L129 PetriNetUnfolder]: 27/818 cut-off events. [2021-08-13 10:01:41,167 INFO L130 PetriNetUnfolder]: For 3659/3659 co-relation queries the response was YES. [2021-08-13 10:01:41,216 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1754 conditions, 818 events. 27/818 cut-off events. For 3659/3659 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2575 event pairs, 0 based on Foata normal form. 0/765 useless extension candidates. Maximal degree in co-relation 1609. Up to 26 conditions per place. [2021-08-13 10:01:41,220 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/622 dead transitions. [2021-08-13 10:01:41,220 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 740 places, 622 transitions, 2913 flow [2021-08-13 10:01:41,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:41,221 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:41,221 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:41,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:41,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:41,221 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:41,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:41,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:41,223 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:41,223 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 66 predicate places. [2021-08-13 10:01:41,223 INFO L482 AbstractCegarLoop]: Abstraction has has 740 places, 622 transitions, 2913 flow [2021-08-13 10:01:41,223 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:41,223 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:41,224 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:41,224 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1098 [2021-08-13 10:01:41,224 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:41,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:41,224 INFO L82 PathProgramCache]: Analyzing trace with hash 276979798, now seen corresponding path program 1 times [2021-08-13 10:01:41,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:41,224 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749972714] [2021-08-13 10:01:41,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:41,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:41,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:41,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:41,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:41,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:41,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:01:41,244 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:41,244 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749972714] [2021-08-13 10:01:41,244 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1749972714] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:41,244 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:41,244 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:41,244 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535707968] [2021-08-13 10:01:41,244 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:41,244 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:41,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:41,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:41,245 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:41,246 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 740 places, 622 transitions, 2913 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:41,246 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:41,246 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:41,246 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:41,573 INFO L129 PetriNetUnfolder]: 27/816 cut-off events. [2021-08-13 10:01:41,573 INFO L130 PetriNetUnfolder]: For 3684/3684 co-relation queries the response was YES. [2021-08-13 10:01:41,625 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1761 conditions, 816 events. 27/816 cut-off events. For 3684/3684 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2558 event pairs, 0 based on Foata normal form. 0/764 useless extension candidates. Maximal degree in co-relation 1615. Up to 26 conditions per place. [2021-08-13 10:01:41,629 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/620 dead transitions. [2021-08-13 10:01:41,629 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 740 places, 620 transitions, 2925 flow [2021-08-13 10:01:41,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:41,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:41,630 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:41,630 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:41,630 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:41,630 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:41,630 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:41,631 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:41,632 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:41,632 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:41,632 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 66 predicate places. [2021-08-13 10:01:41,632 INFO L482 AbstractCegarLoop]: Abstraction has has 740 places, 620 transitions, 2925 flow [2021-08-13 10:01:41,632 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:41,632 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:41,632 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:41,632 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1099 [2021-08-13 10:01:41,633 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:41,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:41,633 INFO L82 PathProgramCache]: Analyzing trace with hash -1336118787, now seen corresponding path program 1 times [2021-08-13 10:01:41,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:41,633 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36753522] [2021-08-13 10:01:41,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:41,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:41,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:41,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:41,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:41,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:41,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:01:41,653 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:41,653 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36753522] [2021-08-13 10:01:41,653 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36753522] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:41,653 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:41,653 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:41,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414987468] [2021-08-13 10:01:41,653 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:41,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:41,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:41,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:41,654 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:41,655 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 740 places, 620 transitions, 2925 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:41,655 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:41,655 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:41,655 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:41,997 INFO L129 PetriNetUnfolder]: 26/824 cut-off events. [2021-08-13 10:01:41,997 INFO L130 PetriNetUnfolder]: For 3701/3701 co-relation queries the response was YES. [2021-08-13 10:01:42,045 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1783 conditions, 824 events. 26/824 cut-off events. For 3701/3701 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2617 event pairs, 0 based on Foata normal form. 0/771 useless extension candidates. Maximal degree in co-relation 1636. Up to 26 conditions per place. [2021-08-13 10:01:42,048 INFO L132 encePairwiseOnDemand]: 719/724 looper letters, 10 selfloop transitions, 3 changer transitions 0/622 dead transitions. [2021-08-13 10:01:42,049 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 742 places, 622 transitions, 2955 flow [2021-08-13 10:01:42,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:42,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1998 transitions. [2021-08-13 10:01:42,050 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.919889502762431 [2021-08-13 10:01:42,050 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1998 transitions. [2021-08-13 10:01:42,050 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1998 transitions. [2021-08-13 10:01:42,050 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:42,050 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1998 transitions. [2021-08-13 10:01:42,051 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 666.0) internal successors, (1998), 3 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,052 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,052 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,052 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 68 predicate places. [2021-08-13 10:01:42,052 INFO L482 AbstractCegarLoop]: Abstraction has has 742 places, 622 transitions, 2955 flow [2021-08-13 10:01:42,052 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,052 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:42,052 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:42,052 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1100 [2021-08-13 10:01:42,052 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:42,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:42,053 INFO L82 PathProgramCache]: Analyzing trace with hash -1336119810, now seen corresponding path program 1 times [2021-08-13 10:01:42,053 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:42,053 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925838773] [2021-08-13 10:01:42,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:42,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:42,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:42,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:42,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:42,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:42,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:01:42,072 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:42,072 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925838773] [2021-08-13 10:01:42,072 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [925838773] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:42,072 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:42,072 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:42,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274915998] [2021-08-13 10:01:42,072 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:42,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:42,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:42,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:42,073 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:42,074 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 742 places, 622 transitions, 2955 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,074 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:42,074 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:42,074 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:42,405 INFO L129 PetriNetUnfolder]: 24/825 cut-off events. [2021-08-13 10:01:42,405 INFO L130 PetriNetUnfolder]: For 3719/3719 co-relation queries the response was YES. [2021-08-13 10:01:42,455 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1791 conditions, 825 events. 24/825 cut-off events. For 3719/3719 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2638 event pairs, 0 based on Foata normal form. 0/773 useless extension candidates. Maximal degree in co-relation 1643. Up to 26 conditions per place. [2021-08-13 10:01:42,459 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 6 selfloop transitions, 1 changer transitions 0/622 dead transitions. [2021-08-13 10:01:42,459 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 744 places, 622 transitions, 2967 flow [2021-08-13 10:01:42,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:42,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:42,460 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:42,460 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:42,460 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:42,460 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:42,460 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:42,461 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,462 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,462 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,462 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 70 predicate places. [2021-08-13 10:01:42,462 INFO L482 AbstractCegarLoop]: Abstraction has has 744 places, 622 transitions, 2967 flow [2021-08-13 10:01:42,463 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,463 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:42,463 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:42,463 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1101 [2021-08-13 10:01:42,463 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:42,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:42,463 INFO L82 PathProgramCache]: Analyzing trace with hash -1337072099, now seen corresponding path program 1 times [2021-08-13 10:01:42,463 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:42,463 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134376252] [2021-08-13 10:01:42,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:42,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:42,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:42,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:42,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:42,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:42,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:01:42,482 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:42,482 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134376252] [2021-08-13 10:01:42,482 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134376252] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:42,483 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:42,483 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:42,483 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31240363] [2021-08-13 10:01:42,483 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:42,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:42,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:42,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:42,484 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:42,484 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 744 places, 622 transitions, 2967 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,484 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:42,484 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:42,484 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:42,879 INFO L129 PetriNetUnfolder]: 24/818 cut-off events. [2021-08-13 10:01:42,879 INFO L130 PetriNetUnfolder]: For 3741/3741 co-relation queries the response was YES. [2021-08-13 10:01:42,932 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1788 conditions, 818 events. 24/818 cut-off events. For 3741/3741 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2590 event pairs, 0 based on Foata normal form. 0/768 useless extension candidates. Maximal degree in co-relation 1639. Up to 26 conditions per place. [2021-08-13 10:01:42,935 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/619 dead transitions. [2021-08-13 10:01:42,935 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 746 places, 619 transitions, 2967 flow [2021-08-13 10:01:42,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:42,936 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:42,936 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:42,936 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:42,936 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:42,936 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:42,937 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,938 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,938 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,938 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 72 predicate places. [2021-08-13 10:01:42,938 INFO L482 AbstractCegarLoop]: Abstraction has has 746 places, 619 transitions, 2967 flow [2021-08-13 10:01:42,939 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,939 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:42,939 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:42,939 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1102 [2021-08-13 10:01:42,939 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:42,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:42,939 INFO L82 PathProgramCache]: Analyzing trace with hash -1337073122, now seen corresponding path program 1 times [2021-08-13 10:01:42,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:42,939 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055632071] [2021-08-13 10:01:42,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:42,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:42,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:42,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:42,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:42,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:42,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:42,959 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:01:42,959 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:42,959 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055632071] [2021-08-13 10:01:42,959 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055632071] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:42,959 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:42,959 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:42,959 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797248640] [2021-08-13 10:01:42,959 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:42,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:42,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:42,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:42,960 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:42,961 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 746 places, 619 transitions, 2967 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:42,961 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:42,961 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:42,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:43,284 INFO L129 PetriNetUnfolder]: 24/816 cut-off events. [2021-08-13 10:01:43,284 INFO L130 PetriNetUnfolder]: For 3767/3767 co-relation queries the response was YES. [2021-08-13 10:01:43,332 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1795 conditions, 816 events. 24/816 cut-off events. For 3767/3767 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2573 event pairs, 0 based on Foata normal form. 0/767 useless extension candidates. Maximal degree in co-relation 1645. Up to 26 conditions per place. [2021-08-13 10:01:43,335 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/617 dead transitions. [2021-08-13 10:01:43,335 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 746 places, 617 transitions, 2979 flow [2021-08-13 10:01:43,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:43,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:43,336 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:43,336 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:43,336 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:43,336 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:43,336 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:43,337 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:43,338 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:43,338 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:43,338 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 72 predicate places. [2021-08-13 10:01:43,338 INFO L482 AbstractCegarLoop]: Abstraction has has 746 places, 617 transitions, 2979 flow [2021-08-13 10:01:43,338 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:43,338 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:43,338 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:43,338 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1103 [2021-08-13 10:01:43,339 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:43,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:43,339 INFO L82 PathProgramCache]: Analyzing trace with hash -1466171817, now seen corresponding path program 1 times [2021-08-13 10:01:43,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:43,339 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280253860] [2021-08-13 10:01:43,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:43,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:43,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:43,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:43,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:43,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:43,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:01:43,358 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:43,358 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280253860] [2021-08-13 10:01:43,358 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280253860] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:43,359 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:43,359 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:43,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89957628] [2021-08-13 10:01:43,359 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:43,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:43,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:43,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:43,360 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:43,360 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 746 places, 617 transitions, 2979 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:43,360 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:43,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:43,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:43,739 INFO L129 PetriNetUnfolder]: 23/824 cut-off events. [2021-08-13 10:01:43,739 INFO L130 PetriNetUnfolder]: For 3785/3785 co-relation queries the response was YES. [2021-08-13 10:01:43,792 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1817 conditions, 824 events. 23/824 cut-off events. For 3785/3785 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2633 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 1666. Up to 26 conditions per place. [2021-08-13 10:01:43,796 INFO L132 encePairwiseOnDemand]: 719/724 looper letters, 10 selfloop transitions, 3 changer transitions 0/619 dead transitions. [2021-08-13 10:01:43,796 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 748 places, 619 transitions, 3009 flow [2021-08-13 10:01:43,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:43,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1998 transitions. [2021-08-13 10:01:43,797 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.919889502762431 [2021-08-13 10:01:43,797 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1998 transitions. [2021-08-13 10:01:43,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1998 transitions. [2021-08-13 10:01:43,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:43,797 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1998 transitions. [2021-08-13 10:01:43,798 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 666.0) internal successors, (1998), 3 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:43,799 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:43,799 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:43,799 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 74 predicate places. [2021-08-13 10:01:43,799 INFO L482 AbstractCegarLoop]: Abstraction has has 748 places, 619 transitions, 3009 flow [2021-08-13 10:01:43,799 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:43,799 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:43,800 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:43,800 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1104 [2021-08-13 10:01:43,800 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:43,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:43,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1466170794, now seen corresponding path program 1 times [2021-08-13 10:01:43,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:43,800 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392208465] [2021-08-13 10:01:43,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:43,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:43,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:43,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:43,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:43,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:43,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:01:43,821 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:43,821 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392208465] [2021-08-13 10:01:43,821 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392208465] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:43,821 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:43,821 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:43,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167035104] [2021-08-13 10:01:43,821 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:43,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:43,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:43,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:43,822 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:43,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 748 places, 619 transitions, 3009 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:43,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:43,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:43,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:44,174 INFO L129 PetriNetUnfolder]: 22/822 cut-off events. [2021-08-13 10:01:44,174 INFO L130 PetriNetUnfolder]: For 3804/3804 co-relation queries the response was YES. [2021-08-13 10:01:44,227 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1822 conditions, 822 events. 22/822 cut-off events. For 3804/3804 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2624 event pairs, 0 based on Foata normal form. 0/773 useless extension candidates. Maximal degree in co-relation 1670. Up to 26 conditions per place. [2021-08-13 10:01:44,230 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/619 dead transitions. [2021-08-13 10:01:44,230 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 750 places, 619 transitions, 3021 flow [2021-08-13 10:01:44,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:44,231 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:44,231 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:44,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:44,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:44,231 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:44,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:44,233 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:44,233 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:44,233 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 76 predicate places. [2021-08-13 10:01:44,233 INFO L482 AbstractCegarLoop]: Abstraction has has 750 places, 619 transitions, 3021 flow [2021-08-13 10:01:44,234 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:44,234 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:44,234 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:44,234 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1105 [2021-08-13 10:01:44,234 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:44,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:44,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1465218505, now seen corresponding path program 1 times [2021-08-13 10:01:44,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:44,234 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112350916] [2021-08-13 10:01:44,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:44,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:44,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:44,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:44,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:44,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:44,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:01:44,254 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:44,254 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112350916] [2021-08-13 10:01:44,254 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112350916] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:44,254 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:44,254 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:44,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656069632] [2021-08-13 10:01:44,254 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:44,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:44,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:44,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:44,256 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:44,256 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 750 places, 619 transitions, 3021 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:44,256 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:44,256 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:44,256 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:44,587 INFO L129 PetriNetUnfolder]: 21/818 cut-off events. [2021-08-13 10:01:44,587 INFO L130 PetriNetUnfolder]: For 3827/3827 co-relation queries the response was YES. [2021-08-13 10:01:44,636 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1822 conditions, 818 events. 21/818 cut-off events. For 3827/3827 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2608 event pairs, 0 based on Foata normal form. 0/771 useless extension candidates. Maximal degree in co-relation 1669. Up to 26 conditions per place. [2021-08-13 10:01:44,639 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/616 dead transitions. [2021-08-13 10:01:44,639 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 752 places, 616 transitions, 3021 flow [2021-08-13 10:01:44,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:44,764 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:44,764 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:44,764 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:44,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:44,765 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:44,765 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:44,766 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:44,766 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:44,767 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 78 predicate places. [2021-08-13 10:01:44,767 INFO L482 AbstractCegarLoop]: Abstraction has has 752 places, 616 transitions, 3021 flow [2021-08-13 10:01:44,767 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:44,767 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:44,767 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:44,767 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1106 [2021-08-13 10:01:44,767 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:44,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:44,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1465217482, now seen corresponding path program 1 times [2021-08-13 10:01:44,767 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:44,767 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511783935] [2021-08-13 10:01:44,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:44,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:44,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:44,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:44,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:44,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:44,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:01:44,788 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:44,788 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511783935] [2021-08-13 10:01:44,788 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511783935] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:44,788 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:44,788 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:44,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121342359] [2021-08-13 10:01:44,788 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:44,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:44,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:44,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:44,789 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:44,790 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 752 places, 616 transitions, 3021 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:44,790 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:44,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:44,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:45,126 INFO L129 PetriNetUnfolder]: 21/816 cut-off events. [2021-08-13 10:01:45,126 INFO L130 PetriNetUnfolder]: For 3854/3854 co-relation queries the response was YES. [2021-08-13 10:01:45,178 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1829 conditions, 816 events. 21/816 cut-off events. For 3854/3854 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2590 event pairs, 0 based on Foata normal form. 0/770 useless extension candidates. Maximal degree in co-relation 1675. Up to 26 conditions per place. [2021-08-13 10:01:45,181 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/614 dead transitions. [2021-08-13 10:01:45,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 752 places, 614 transitions, 3033 flow [2021-08-13 10:01:45,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:45,182 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:45,182 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:45,182 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:45,182 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:45,182 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:45,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:45,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:45,184 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:45,184 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 78 predicate places. [2021-08-13 10:01:45,184 INFO L482 AbstractCegarLoop]: Abstraction has has 752 places, 614 transitions, 3033 flow [2021-08-13 10:01:45,185 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:45,185 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:45,185 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:45,185 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1107 [2021-08-13 10:01:45,185 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:45,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:45,185 INFO L82 PathProgramCache]: Analyzing trace with hash -1388612866, now seen corresponding path program 1 times [2021-08-13 10:01:45,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:45,185 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385610273] [2021-08-13 10:01:45,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:45,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:45,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:45,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:45,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:45,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:45,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:01:45,205 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:45,205 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385610273] [2021-08-13 10:01:45,205 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [385610273] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:45,206 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:45,206 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:45,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065287373] [2021-08-13 10:01:45,206 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:45,206 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:45,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:45,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:45,207 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:45,207 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 752 places, 614 transitions, 3033 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:45,207 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:45,207 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:45,208 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:45,567 INFO L129 PetriNetUnfolder]: 19/821 cut-off events. [2021-08-13 10:01:45,567 INFO L130 PetriNetUnfolder]: For 3873/3873 co-relation queries the response was YES. [2021-08-13 10:01:45,616 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1842 conditions, 821 events. 19/821 cut-off events. For 3873/3873 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2636 event pairs, 0 based on Foata normal form. 0/775 useless extension candidates. Maximal degree in co-relation 1687. Up to 26 conditions per place. [2021-08-13 10:01:45,619 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/615 dead transitions. [2021-08-13 10:01:45,619 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 754 places, 615 transitions, 3049 flow [2021-08-13 10:01:45,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:45,620 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:45,620 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:45,620 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:45,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:45,620 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:45,621 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:45,622 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:45,622 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:45,622 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 80 predicate places. [2021-08-13 10:01:45,622 INFO L482 AbstractCegarLoop]: Abstraction has has 754 places, 615 transitions, 3049 flow [2021-08-13 10:01:45,622 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:45,622 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:45,622 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:45,622 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1108 [2021-08-13 10:01:45,622 INFO L430 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:45,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:45,623 INFO L82 PathProgramCache]: Analyzing trace with hash -1388613889, now seen corresponding path program 1 times [2021-08-13 10:01:45,623 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:45,623 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2095260105] [2021-08-13 10:01:45,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:45,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:45,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:45,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:45,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:45,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:45,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:45,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:01:45,643 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:45,643 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2095260105] [2021-08-13 10:01:45,643 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2095260105] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:45,643 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:45,643 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:45,643 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084466203] [2021-08-13 10:01:45,643 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:45,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:45,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:45,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:45,644 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:45,645 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 754 places, 615 transitions, 3049 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:45,645 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:45,645 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:45,645 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:46,015 INFO L129 PetriNetUnfolder]: 19/822 cut-off events. [2021-08-13 10:01:46,015 INFO L130 PetriNetUnfolder]: For 3893/3893 co-relation queries the response was YES. [2021-08-13 10:01:46,066 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1856 conditions, 822 events. 19/822 cut-off events. For 3893/3893 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2642 event pairs, 0 based on Foata normal form. 0/776 useless extension candidates. Maximal degree in co-relation 1700. Up to 26 conditions per place. [2021-08-13 10:01:46,069 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/616 dead transitions. [2021-08-13 10:01:46,069 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 756 places, 616 transitions, 3075 flow [2021-08-13 10:01:46,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:46,070 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:46,070 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:46,070 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:46,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:46,071 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:46,071 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:46,072 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:46,072 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:46,072 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 82 predicate places. [2021-08-13 10:01:46,073 INFO L482 AbstractCegarLoop]: Abstraction has has 756 places, 616 transitions, 3075 flow [2021-08-13 10:01:46,073 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:46,073 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:46,073 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:46,073 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1109 [2021-08-13 10:01:46,073 INFO L430 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:46,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:46,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1387660577, now seen corresponding path program 1 times [2021-08-13 10:01:46,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:46,073 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840340368] [2021-08-13 10:01:46,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:46,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:46,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:46,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:46,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:46,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:46,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:01:46,094 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:46,094 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840340368] [2021-08-13 10:01:46,094 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840340368] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:46,094 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:46,094 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:46,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606097498] [2021-08-13 10:01:46,094 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:46,094 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:46,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:46,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:46,095 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:46,096 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 756 places, 616 transitions, 3075 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:46,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:46,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:46,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:46,429 INFO L129 PetriNetUnfolder]: 18/818 cut-off events. [2021-08-13 10:01:46,429 INFO L130 PetriNetUnfolder]: For 3917/3917 co-relation queries the response was YES. [2021-08-13 10:01:46,481 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1856 conditions, 818 events. 18/818 cut-off events. For 3917/3917 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2622 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 1699. Up to 26 conditions per place. [2021-08-13 10:01:46,484 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/613 dead transitions. [2021-08-13 10:01:46,484 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 758 places, 613 transitions, 3075 flow [2021-08-13 10:01:46,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:46,485 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:46,485 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:46,485 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:46,486 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:46,486 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:46,487 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:46,487 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:46,488 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:46,488 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 84 predicate places. [2021-08-13 10:01:46,488 INFO L482 AbstractCegarLoop]: Abstraction has has 758 places, 613 transitions, 3075 flow [2021-08-13 10:01:46,488 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:46,488 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:46,488 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:46,488 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1110 [2021-08-13 10:01:46,488 INFO L430 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:46,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:46,488 INFO L82 PathProgramCache]: Analyzing trace with hash -1387659554, now seen corresponding path program 1 times [2021-08-13 10:01:46,488 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:46,488 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103471116] [2021-08-13 10:01:46,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:46,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:46,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:46,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:46,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:46,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:46,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:46,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:01:46,509 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:46,509 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103471116] [2021-08-13 10:01:46,509 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1103471116] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:46,509 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:46,509 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:46,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081048383] [2021-08-13 10:01:46,509 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:46,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:46,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:46,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:46,511 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:46,511 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 758 places, 613 transitions, 3075 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:46,511 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:46,511 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:46,511 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:46,961 INFO L129 PetriNetUnfolder]: 18/816 cut-off events. [2021-08-13 10:01:46,961 INFO L130 PetriNetUnfolder]: For 3945/3945 co-relation queries the response was YES. [2021-08-13 10:01:47,001 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1863 conditions, 816 events. 18/816 cut-off events. For 3945/3945 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2605 event pairs, 0 based on Foata normal form. 0/773 useless extension candidates. Maximal degree in co-relation 1705. Up to 26 conditions per place. [2021-08-13 10:01:47,004 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/611 dead transitions. [2021-08-13 10:01:47,004 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 758 places, 611 transitions, 3087 flow [2021-08-13 10:01:47,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:47,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:47,005 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:47,005 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:47,005 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:47,005 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:47,005 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:47,006 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,007 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,007 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,007 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 84 predicate places. [2021-08-13 10:01:47,007 INFO L482 AbstractCegarLoop]: Abstraction has has 758 places, 611 transitions, 3087 flow [2021-08-13 10:01:47,007 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,007 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:47,007 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:47,007 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1111 [2021-08-13 10:01:47,007 INFO L430 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:47,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:47,008 INFO L82 PathProgramCache]: Analyzing trace with hash 2106814775, now seen corresponding path program 1 times [2021-08-13 10:01:47,008 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:47,008 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129214055] [2021-08-13 10:01:47,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:47,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:47,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:47,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:47,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:47,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:47,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:01:47,029 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:47,029 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129214055] [2021-08-13 10:01:47,029 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1129214055] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:47,029 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:47,030 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:47,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498750039] [2021-08-13 10:01:47,030 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:47,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:47,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:47,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:47,031 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:47,031 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 758 places, 611 transitions, 3087 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,031 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:47,031 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:47,031 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:47,382 INFO L129 PetriNetUnfolder]: 17/824 cut-off events. [2021-08-13 10:01:47,382 INFO L130 PetriNetUnfolder]: For 3965/3965 co-relation queries the response was YES. [2021-08-13 10:01:47,431 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1885 conditions, 824 events. 17/824 cut-off events. For 3965/3965 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2665 event pairs, 0 based on Foata normal form. 0/780 useless extension candidates. Maximal degree in co-relation 1726. Up to 26 conditions per place. [2021-08-13 10:01:47,434 INFO L132 encePairwiseOnDemand]: 719/724 looper letters, 10 selfloop transitions, 3 changer transitions 0/613 dead transitions. [2021-08-13 10:01:47,434 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 760 places, 613 transitions, 3117 flow [2021-08-13 10:01:47,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1998 transitions. [2021-08-13 10:01:47,437 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.919889502762431 [2021-08-13 10:01:47,437 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1998 transitions. [2021-08-13 10:01:47,437 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1998 transitions. [2021-08-13 10:01:47,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:47,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1998 transitions. [2021-08-13 10:01:47,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 666.0) internal successors, (1998), 3 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,439 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,440 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 86 predicate places. [2021-08-13 10:01:47,440 INFO L482 AbstractCegarLoop]: Abstraction has has 760 places, 613 transitions, 3117 flow [2021-08-13 10:01:47,440 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,440 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:47,440 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:47,440 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1112 [2021-08-13 10:01:47,440 INFO L430 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:47,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:47,440 INFO L82 PathProgramCache]: Analyzing trace with hash 2106813752, now seen corresponding path program 1 times [2021-08-13 10:01:47,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:47,440 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249688790] [2021-08-13 10:01:47,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:47,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:47,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:47,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:47,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:47,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:47,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:47,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:01:47,462 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:47,462 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249688790] [2021-08-13 10:01:47,462 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249688790] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:47,462 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:47,462 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:47,462 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955645931] [2021-08-13 10:01:47,462 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:47,462 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:47,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:47,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:47,464 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:47,464 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 760 places, 613 transitions, 3117 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,464 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:47,464 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:47,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:47,812 INFO L129 PetriNetUnfolder]: 15/825 cut-off events. [2021-08-13 10:01:47,812 INFO L130 PetriNetUnfolder]: For 3986/3986 co-relation queries the response was YES. [2021-08-13 10:01:47,859 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1893 conditions, 825 events. 15/825 cut-off events. For 3986/3986 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2686 event pairs, 0 based on Foata normal form. 0/782 useless extension candidates. Maximal degree in co-relation 1733. Up to 26 conditions per place. [2021-08-13 10:01:47,862 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 6 selfloop transitions, 1 changer transitions 0/613 dead transitions. [2021-08-13 10:01:47,862 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 762 places, 613 transitions, 3129 flow [2021-08-13 10:01:47,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:47,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:47,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:47,863 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:47,863 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:47,863 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:47,863 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:47,863 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:47,864 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,865 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,865 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,865 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 88 predicate places. [2021-08-13 10:01:47,865 INFO L482 AbstractCegarLoop]: Abstraction has has 762 places, 613 transitions, 3129 flow [2021-08-13 10:01:47,866 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,866 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:47,866 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:47,866 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1113 [2021-08-13 10:01:47,866 INFO L430 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:47,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:47,866 INFO L82 PathProgramCache]: Analyzing trace with hash 2105861463, now seen corresponding path program 1 times [2021-08-13 10:01:47,866 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:47,866 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809052478] [2021-08-13 10:01:47,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:47,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:47,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:47,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:47,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:47,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:47,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:01:47,887 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:47,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809052478] [2021-08-13 10:01:47,887 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809052478] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:47,887 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:47,887 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:47,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754991842] [2021-08-13 10:01:47,888 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:47,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:47,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:47,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:47,889 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:47,889 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 762 places, 613 transitions, 3129 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:47,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:47,889 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:47,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:48,231 INFO L129 PetriNetUnfolder]: 15/818 cut-off events. [2021-08-13 10:01:48,231 INFO L130 PetriNetUnfolder]: For 4011/4011 co-relation queries the response was YES. [2021-08-13 10:01:48,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1890 conditions, 818 events. 15/818 cut-off events. For 4011/4011 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2639 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 1729. Up to 26 conditions per place. [2021-08-13 10:01:48,287 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/610 dead transitions. [2021-08-13 10:01:48,287 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 764 places, 610 transitions, 3129 flow [2021-08-13 10:01:48,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:48,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:48,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:48,288 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:48,288 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:48,288 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:48,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:48,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:48,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:48,290 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:48,290 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:48,290 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 90 predicate places. [2021-08-13 10:01:48,290 INFO L482 AbstractCegarLoop]: Abstraction has has 764 places, 610 transitions, 3129 flow [2021-08-13 10:01:48,290 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:48,290 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:48,291 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:48,291 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1114 [2021-08-13 10:01:48,291 INFO L430 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:48,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:48,291 INFO L82 PathProgramCache]: Analyzing trace with hash 2105860440, now seen corresponding path program 1 times [2021-08-13 10:01:48,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:48,291 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923552032] [2021-08-13 10:01:48,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:48,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:48,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:48,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:48,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:48,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:48,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:48,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:01:48,312 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:48,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923552032] [2021-08-13 10:01:48,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923552032] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:48,312 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:48,312 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:48,312 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270825832] [2021-08-13 10:01:48,312 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:48,312 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:48,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:48,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:48,314 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:48,314 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 764 places, 610 transitions, 3129 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:48,314 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:48,314 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:48,314 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:48,773 INFO L129 PetriNetUnfolder]: 15/816 cut-off events. [2021-08-13 10:01:48,773 INFO L130 PetriNetUnfolder]: For 4040/4040 co-relation queries the response was YES. [2021-08-13 10:01:48,807 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1897 conditions, 816 events. 15/816 cut-off events. For 4040/4040 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2622 event pairs, 0 based on Foata normal form. 0/776 useless extension candidates. Maximal degree in co-relation 1735. Up to 26 conditions per place. [2021-08-13 10:01:48,809 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/608 dead transitions. [2021-08-13 10:01:48,809 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 764 places, 608 transitions, 3141 flow [2021-08-13 10:01:48,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:48,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:48,810 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:48,810 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:48,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:48,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:48,811 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:48,812 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:48,812 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:48,813 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:48,813 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 90 predicate places. [2021-08-13 10:01:48,813 INFO L482 AbstractCegarLoop]: Abstraction has has 764 places, 608 transitions, 3141 flow [2021-08-13 10:01:48,813 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:48,813 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:48,813 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:48,813 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1115 [2021-08-13 10:01:48,813 INFO L430 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:48,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:48,813 INFO L82 PathProgramCache]: Analyzing trace with hash -532948512, now seen corresponding path program 1 times [2021-08-13 10:01:48,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:48,813 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509982784] [2021-08-13 10:01:48,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:48,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:48,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:48,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:48,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:48,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:48,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:01:48,835 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:48,835 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509982784] [2021-08-13 10:01:48,835 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509982784] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:48,835 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:48,835 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:48,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559599396] [2021-08-13 10:01:48,835 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:48,835 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:48,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:48,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:48,836 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:48,837 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 764 places, 608 transitions, 3141 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:48,837 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:48,837 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:48,837 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:49,203 INFO L129 PetriNetUnfolder]: 14/824 cut-off events. [2021-08-13 10:01:49,204 INFO L130 PetriNetUnfolder]: For 4061/4061 co-relation queries the response was YES. [2021-08-13 10:01:49,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1919 conditions, 824 events. 14/824 cut-off events. For 4061/4061 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2681 event pairs, 0 based on Foata normal form. 0/783 useless extension candidates. Maximal degree in co-relation 1756. Up to 26 conditions per place. [2021-08-13 10:01:49,258 INFO L132 encePairwiseOnDemand]: 719/724 looper letters, 10 selfloop transitions, 3 changer transitions 0/610 dead transitions. [2021-08-13 10:01:49,258 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 766 places, 610 transitions, 3171 flow [2021-08-13 10:01:49,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:49,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:49,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1998 transitions. [2021-08-13 10:01:49,259 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.919889502762431 [2021-08-13 10:01:49,259 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1998 transitions. [2021-08-13 10:01:49,259 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1998 transitions. [2021-08-13 10:01:49,260 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:49,260 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1998 transitions. [2021-08-13 10:01:49,261 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 666.0) internal successors, (1998), 3 states have internal predecessors, (1998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:49,261 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:49,261 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:49,262 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 92 predicate places. [2021-08-13 10:01:49,262 INFO L482 AbstractCegarLoop]: Abstraction has has 766 places, 610 transitions, 3171 flow [2021-08-13 10:01:49,262 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:49,262 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:49,262 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:49,262 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1116 [2021-08-13 10:01:49,262 INFO L430 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:49,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:49,262 INFO L82 PathProgramCache]: Analyzing trace with hash -532947489, now seen corresponding path program 1 times [2021-08-13 10:01:49,262 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:49,262 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192832590] [2021-08-13 10:01:49,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:49,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:49,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:49,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:49,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:49,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:49,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:01:49,288 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:49,288 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192832590] [2021-08-13 10:01:49,288 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1192832590] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:49,288 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:49,288 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:49,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826576902] [2021-08-13 10:01:49,288 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:49,288 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:49,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:49,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:49,289 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:49,290 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 766 places, 610 transitions, 3171 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:49,290 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:49,290 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:49,290 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:49,640 INFO L129 PetriNetUnfolder]: 13/822 cut-off events. [2021-08-13 10:01:49,640 INFO L130 PetriNetUnfolder]: For 4083/4083 co-relation queries the response was YES. [2021-08-13 10:01:49,692 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1924 conditions, 822 events. 13/822 cut-off events. For 4083/4083 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2672 event pairs, 0 based on Foata normal form. 0/782 useless extension candidates. Maximal degree in co-relation 1760. Up to 26 conditions per place. [2021-08-13 10:01:49,695 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/610 dead transitions. [2021-08-13 10:01:49,695 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 768 places, 610 transitions, 3183 flow [2021-08-13 10:01:49,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:49,696 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:49,696 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:49,696 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:49,696 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:49,696 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:49,697 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:49,698 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:49,698 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:49,698 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 94 predicate places. [2021-08-13 10:01:49,698 INFO L482 AbstractCegarLoop]: Abstraction has has 768 places, 610 transitions, 3183 flow [2021-08-13 10:01:49,699 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:49,699 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:49,699 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:49,699 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1117 [2021-08-13 10:01:49,699 INFO L430 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:49,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:49,699 INFO L82 PathProgramCache]: Analyzing trace with hash -531995200, now seen corresponding path program 1 times [2021-08-13 10:01:49,699 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:49,699 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341835316] [2021-08-13 10:01:49,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:49,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:49,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:49,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:49,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:49,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:49,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:01:49,721 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:49,721 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341835316] [2021-08-13 10:01:49,721 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341835316] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:49,721 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:49,721 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:49,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058783721] [2021-08-13 10:01:49,721 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:49,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:49,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:49,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:49,722 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:49,723 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 768 places, 610 transitions, 3183 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:49,723 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:49,723 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:49,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:50,075 INFO L129 PetriNetUnfolder]: 12/818 cut-off events. [2021-08-13 10:01:50,075 INFO L130 PetriNetUnfolder]: For 4109/4109 co-relation queries the response was YES. [2021-08-13 10:01:50,126 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1924 conditions, 818 events. 12/818 cut-off events. For 4109/4109 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2655 event pairs, 0 based on Foata normal form. 0/780 useless extension candidates. Maximal degree in co-relation 1759. Up to 26 conditions per place. [2021-08-13 10:01:50,128 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/607 dead transitions. [2021-08-13 10:01:50,128 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 770 places, 607 transitions, 3183 flow [2021-08-13 10:01:50,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:50,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:50,130 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:50,130 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:50,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:50,130 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:50,130 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:50,131 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:50,132 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:50,132 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:50,132 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 96 predicate places. [2021-08-13 10:01:50,132 INFO L482 AbstractCegarLoop]: Abstraction has has 770 places, 607 transitions, 3183 flow [2021-08-13 10:01:50,132 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:50,132 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:50,132 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:50,132 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1118 [2021-08-13 10:01:50,132 INFO L430 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:50,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:50,133 INFO L82 PathProgramCache]: Analyzing trace with hash -531994177, now seen corresponding path program 1 times [2021-08-13 10:01:50,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:50,133 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344349318] [2021-08-13 10:01:50,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:50,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:50,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:50,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:50,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:50,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:50,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:01:50,155 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:50,155 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344349318] [2021-08-13 10:01:50,155 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [344349318] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:50,155 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:50,155 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:50,155 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538382699] [2021-08-13 10:01:50,155 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:50,155 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:50,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:50,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:50,156 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:50,157 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 770 places, 607 transitions, 3183 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:50,157 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:50,157 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:50,157 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:50,524 INFO L129 PetriNetUnfolder]: 12/816 cut-off events. [2021-08-13 10:01:50,524 INFO L130 PetriNetUnfolder]: For 4139/4139 co-relation queries the response was YES. [2021-08-13 10:01:50,683 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1931 conditions, 816 events. 12/816 cut-off events. For 4139/4139 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2637 event pairs, 0 based on Foata normal form. 0/779 useless extension candidates. Maximal degree in co-relation 1765. Up to 26 conditions per place. [2021-08-13 10:01:50,685 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/605 dead transitions. [2021-08-13 10:01:50,685 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 770 places, 605 transitions, 3195 flow [2021-08-13 10:01:50,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:50,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:50,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:50,686 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:50,686 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:50,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:50,686 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:50,686 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:50,687 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:50,688 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:50,688 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:50,688 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 96 predicate places. [2021-08-13 10:01:50,688 INFO L482 AbstractCegarLoop]: Abstraction has has 770 places, 605 transitions, 3195 flow [2021-08-13 10:01:50,688 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:50,688 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:50,688 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:50,688 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1119 [2021-08-13 10:01:50,688 INFO L430 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:50,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:50,688 INFO L82 PathProgramCache]: Analyzing trace with hash 1081291096, now seen corresponding path program 1 times [2021-08-13 10:01:50,689 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:50,689 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485325597] [2021-08-13 10:01:50,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:50,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:50,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:50,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:50,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:50,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:50,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:01:50,710 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:50,710 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485325597] [2021-08-13 10:01:50,710 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485325597] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:50,710 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:50,710 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:50,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951775979] [2021-08-13 10:01:50,710 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:50,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:50,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:50,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:50,711 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:50,712 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 770 places, 605 transitions, 3195 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:50,712 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:50,712 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:50,712 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:51,067 INFO L129 PetriNetUnfolder]: 10/821 cut-off events. [2021-08-13 10:01:51,067 INFO L130 PetriNetUnfolder]: For 4161/4161 co-relation queries the response was YES. [2021-08-13 10:01:51,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1944 conditions, 821 events. 10/821 cut-off events. For 4161/4161 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2683 event pairs, 0 based on Foata normal form. 0/784 useless extension candidates. Maximal degree in co-relation 1777. Up to 26 conditions per place. [2021-08-13 10:01:51,118 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 5 selfloop transitions, 2 changer transitions 0/606 dead transitions. [2021-08-13 10:01:51,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 772 places, 606 transitions, 3211 flow [2021-08-13 10:01:51,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:51,119 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:51,119 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:51,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:51,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:51,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:51,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:51,121 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:51,122 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:51,122 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 98 predicate places. [2021-08-13 10:01:51,122 INFO L482 AbstractCegarLoop]: Abstraction has has 772 places, 606 transitions, 3211 flow [2021-08-13 10:01:51,122 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:51,122 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:51,122 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:51,122 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1120 [2021-08-13 10:01:51,122 INFO L430 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:51,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:51,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1081290073, now seen corresponding path program 1 times [2021-08-13 10:01:51,122 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:51,122 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548284243] [2021-08-13 10:01:51,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:51,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:51,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:51,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:51,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:51,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:51,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:01:51,144 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:51,144 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548284243] [2021-08-13 10:01:51,144 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548284243] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:51,144 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:51,145 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:51,145 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031211095] [2021-08-13 10:01:51,145 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:51,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:51,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:51,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:51,146 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:51,146 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 772 places, 606 transitions, 3211 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:51,146 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:51,146 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:51,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:51,522 INFO L129 PetriNetUnfolder]: 10/822 cut-off events. [2021-08-13 10:01:51,523 INFO L130 PetriNetUnfolder]: For 4184/4184 co-relation queries the response was YES. [2021-08-13 10:01:51,572 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1958 conditions, 822 events. 10/822 cut-off events. For 4184/4184 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2688 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 1790. Up to 26 conditions per place. [2021-08-13 10:01:51,574 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/607 dead transitions. [2021-08-13 10:01:51,574 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 774 places, 607 transitions, 3237 flow [2021-08-13 10:01:51,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:51,575 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:51,575 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:51,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:51,576 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:51,576 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:51,577 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:51,577 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:51,578 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:51,578 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 100 predicate places. [2021-08-13 10:01:51,578 INFO L482 AbstractCegarLoop]: Abstraction has has 774 places, 607 transitions, 3237 flow [2021-08-13 10:01:51,578 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:51,578 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:51,578 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:51,578 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1121 [2021-08-13 10:01:51,578 INFO L430 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:51,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:51,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1082243385, now seen corresponding path program 1 times [2021-08-13 10:01:51,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:51,578 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575446676] [2021-08-13 10:01:51,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:51,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:51,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:51,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:51,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:51,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:51,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:01:51,600 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:51,600 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575446676] [2021-08-13 10:01:51,600 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575446676] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:51,600 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:51,600 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:51,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977410115] [2021-08-13 10:01:51,600 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:51,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:51,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:51,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:51,601 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:51,602 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 774 places, 607 transitions, 3237 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:51,602 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:51,602 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:51,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:51,955 INFO L129 PetriNetUnfolder]: 9/818 cut-off events. [2021-08-13 10:01:51,955 INFO L130 PetriNetUnfolder]: For 4211/4211 co-relation queries the response was YES. [2021-08-13 10:01:52,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1958 conditions, 818 events. 9/818 cut-off events. For 4211/4211 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2670 event pairs, 0 based on Foata normal form. 0/783 useless extension candidates. Maximal degree in co-relation 1789. Up to 26 conditions per place. [2021-08-13 10:01:52,007 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/604 dead transitions. [2021-08-13 10:01:52,007 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 776 places, 604 transitions, 3237 flow [2021-08-13 10:01:52,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:52,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:52,008 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:52,008 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:52,008 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:52,008 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:52,008 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:52,009 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:52,010 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:52,010 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:52,010 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 102 predicate places. [2021-08-13 10:01:52,010 INFO L482 AbstractCegarLoop]: Abstraction has has 776 places, 604 transitions, 3237 flow [2021-08-13 10:01:52,010 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:52,010 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:52,010 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:52,011 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1122 [2021-08-13 10:01:52,011 INFO L430 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:52,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:52,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1082244408, now seen corresponding path program 1 times [2021-08-13 10:01:52,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:52,011 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059264987] [2021-08-13 10:01:52,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:52,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:52,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:52,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:52,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:52,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:52,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:52,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:01:52,033 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:52,033 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059264987] [2021-08-13 10:01:52,033 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2059264987] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:52,033 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:52,033 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:52,033 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250230228] [2021-08-13 10:01:52,033 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:52,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:52,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:52,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:52,034 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:52,035 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 776 places, 604 transitions, 3237 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:52,035 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:52,035 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:52,035 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:52,515 INFO L129 PetriNetUnfolder]: 9/816 cut-off events. [2021-08-13 10:01:52,515 INFO L130 PetriNetUnfolder]: For 4242/4242 co-relation queries the response was YES. [2021-08-13 10:01:52,547 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1965 conditions, 816 events. 9/816 cut-off events. For 4242/4242 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2653 event pairs, 0 based on Foata normal form. 0/782 useless extension candidates. Maximal degree in co-relation 1795. Up to 26 conditions per place. [2021-08-13 10:01:52,548 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 8 selfloop transitions, 1 changer transitions 0/602 dead transitions. [2021-08-13 10:01:52,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 776 places, 602 transitions, 3249 flow [2021-08-13 10:01:52,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1993 transitions. [2021-08-13 10:01:52,549 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9175874769797422 [2021-08-13 10:01:52,549 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1993 transitions. [2021-08-13 10:01:52,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1993 transitions. [2021-08-13 10:01:52,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:52,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1993 transitions. [2021-08-13 10:01:52,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 664.3333333333334) internal successors, (1993), 3 states have internal predecessors, (1993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:52,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:52,551 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:52,552 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 102 predicate places. [2021-08-13 10:01:52,552 INFO L482 AbstractCegarLoop]: Abstraction has has 776 places, 602 transitions, 3249 flow [2021-08-13 10:01:52,552 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:52,552 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:52,552 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:52,552 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1123 [2021-08-13 10:01:52,552 INFO L430 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:52,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:52,552 INFO L82 PathProgramCache]: Analyzing trace with hash -1792538463, now seen corresponding path program 1 times [2021-08-13 10:01:52,552 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:52,552 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375446565] [2021-08-13 10:01:52,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:52,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:52,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:52,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:52,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:52,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:52,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:52,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:01:52,575 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:52,575 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375446565] [2021-08-13 10:01:52,575 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [375446565] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:52,575 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:52,575 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:52,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128855991] [2021-08-13 10:01:52,575 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:52,575 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:52,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:52,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:52,576 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:52,577 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 776 places, 602 transitions, 3249 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:52,577 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:52,577 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:52,577 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:52,945 INFO L129 PetriNetUnfolder]: 8/823 cut-off events. [2021-08-13 10:01:52,946 INFO L130 PetriNetUnfolder]: For 4265/4265 co-relation queries the response was YES. [2021-08-13 10:01:52,996 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1980 conditions, 823 events. 8/823 cut-off events. For 4265/4265 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2707 event pairs, 0 based on Foata normal form. 0/788 useless extension candidates. Maximal degree in co-relation 1809. Up to 26 conditions per place. [2021-08-13 10:01:52,998 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 6 selfloop transitions, 1 changer transitions 0/603 dead transitions. [2021-08-13 10:01:52,998 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 778 places, 603 transitions, 3265 flow [2021-08-13 10:01:52,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2006 transitions. [2021-08-13 10:01:52,999 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923572744014733 [2021-08-13 10:01:52,999 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2006 transitions. [2021-08-13 10:01:52,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2006 transitions. [2021-08-13 10:01:53,000 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:53,000 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2006 transitions. [2021-08-13 10:01:53,001 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.6666666666666) internal successors, (2006), 3 states have internal predecessors, (2006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,001 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,002 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,002 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 104 predicate places. [2021-08-13 10:01:53,002 INFO L482 AbstractCegarLoop]: Abstraction has has 778 places, 603 transitions, 3265 flow [2021-08-13 10:01:53,002 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,002 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:53,002 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:53,002 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1124 [2021-08-13 10:01:53,002 INFO L430 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:53,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:53,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1792537440, now seen corresponding path program 1 times [2021-08-13 10:01:53,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:53,002 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600934849] [2021-08-13 10:01:53,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:53,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:53,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:53,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:53,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:53,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:53,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:01:53,025 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:53,025 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600934849] [2021-08-13 10:01:53,025 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [600934849] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:53,025 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:53,025 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:53,025 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322137720] [2021-08-13 10:01:53,026 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:53,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:53,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:53,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:53,027 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:53,027 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 778 places, 603 transitions, 3265 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,027 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:53,027 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:53,027 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:53,449 INFO L129 PetriNetUnfolder]: 6/825 cut-off events. [2021-08-13 10:01:53,449 INFO L130 PetriNetUnfolder]: For 4289/4289 co-relation queries the response was YES. [2021-08-13 10:01:53,500 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1995 conditions, 825 events. 6/825 cut-off events. For 4289/4289 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2735 event pairs, 0 based on Foata normal form. 0/791 useless extension candidates. Maximal degree in co-relation 1823. Up to 26 conditions per place. [2021-08-13 10:01:53,502 INFO L132 encePairwiseOnDemand]: 720/724 looper letters, 9 selfloop transitions, 3 changer transitions 0/604 dead transitions. [2021-08-13 10:01:53,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 780 places, 604 transitions, 3291 flow [2021-08-13 10:01:53,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1996 transitions. [2021-08-13 10:01:53,503 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9189686924493554 [2021-08-13 10:01:53,504 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1996 transitions. [2021-08-13 10:01:53,504 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1996 transitions. [2021-08-13 10:01:53,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:53,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1996 transitions. [2021-08-13 10:01:53,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.3333333333334) internal successors, (1996), 3 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,506 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,506 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 106 predicate places. [2021-08-13 10:01:53,506 INFO L482 AbstractCegarLoop]: Abstraction has has 780 places, 604 transitions, 3291 flow [2021-08-13 10:01:53,506 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,506 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:53,506 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:53,506 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1125 [2021-08-13 10:01:53,506 INFO L430 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:53,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:53,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1793491775, now seen corresponding path program 1 times [2021-08-13 10:01:53,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:53,507 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023866549] [2021-08-13 10:01:53,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:53,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:53,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:53,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:53,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:53,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:53,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:53,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:01:53,530 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:53,530 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023866549] [2021-08-13 10:01:53,530 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2023866549] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:53,531 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:53,531 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:53,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806843538] [2021-08-13 10:01:53,531 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:53,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:53,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:53,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:53,532 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 661 out of 724 [2021-08-13 10:01:53,532 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 780 places, 604 transitions, 3291 flow. Second operand has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,532 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:53,533 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 661 of 724 [2021-08-13 10:01:53,533 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:53,922 INFO L129 PetriNetUnfolder]: 6/819 cut-off events. [2021-08-13 10:01:53,922 INFO L130 PetriNetUnfolder]: For 4321/4321 co-relation queries the response was YES. [2021-08-13 10:01:53,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1998 conditions, 819 events. 6/819 cut-off events. For 4321/4321 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2695 event pairs, 0 based on Foata normal form. 0/787 useless extension candidates. Maximal degree in co-relation 1825. Up to 26 conditions per place. [2021-08-13 10:01:53,973 INFO L132 encePairwiseOnDemand]: 721/724 looper letters, 9 selfloop transitions, 1 changer transitions 0/602 dead transitions. [2021-08-13 10:01:53,973 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 782 places, 602 transitions, 3303 flow [2021-08-13 10:01:53,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1995 transitions. [2021-08-13 10:01:53,974 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9185082872928176 [2021-08-13 10:01:53,974 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1995 transitions. [2021-08-13 10:01:53,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1995 transitions. [2021-08-13 10:01:53,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:53,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1995 transitions. [2021-08-13 10:01:53,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 665.0) internal successors, (1995), 3 states have internal predecessors, (1995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,976 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,976 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,976 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 108 predicate places. [2021-08-13 10:01:53,976 INFO L482 AbstractCegarLoop]: Abstraction has has 782 places, 602 transitions, 3303 flow [2021-08-13 10:01:53,976 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 663.3333333333334) internal successors, (1990), 3 states have internal predecessors, (1990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:53,976 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:53,976 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:53,976 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1126 [2021-08-13 10:01:53,976 INFO L430 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:53,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:53,977 INFO L82 PathProgramCache]: Analyzing trace with hash -1793490752, now seen corresponding path program 1 times [2021-08-13 10:01:53,977 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:53,977 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320500901] [2021-08-13 10:01:53,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:53,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:53,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:53,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:53,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:53,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:53,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:53,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:01:53,999 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:53,999 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320500901] [2021-08-13 10:01:53,999 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320500901] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:53,999 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:53,999 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:53,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171584836] [2021-08-13 10:01:53,999 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:53,999 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:53,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:53,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:54,000 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 666 out of 724 [2021-08-13 10:01:54,001 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 782 places, 602 transitions, 3303 flow. Second operand has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:54,001 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:54,001 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 666 of 724 [2021-08-13 10:01:54,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:54,493 INFO L129 PetriNetUnfolder]: 6/816 cut-off events. [2021-08-13 10:01:54,493 INFO L130 PetriNetUnfolder]: For 4349/4349 co-relation queries the response was YES. [2021-08-13 10:01:54,530 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1999 conditions, 816 events. 6/816 cut-off events. For 4349/4349 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2670 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 1825. Up to 26 conditions per place. [2021-08-13 10:01:54,532 INFO L132 encePairwiseOnDemand]: 722/724 looper letters, 5 selfloop transitions, 1 changer transitions 0/599 dead transitions. [2021-08-13 10:01:54,532 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 782 places, 599 transitions, 3303 flow [2021-08-13 10:01:54,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2005 transitions. [2021-08-13 10:01:54,533 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9231123388581952 [2021-08-13 10:01:54,533 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2005 transitions. [2021-08-13 10:01:54,533 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2005 transitions. [2021-08-13 10:01:54,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:54,533 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2005 transitions. [2021-08-13 10:01:54,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 668.3333333333334) internal successors, (2005), 3 states have internal predecessors, (2005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:54,535 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:54,535 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 724.0) internal successors, (2896), 4 states have internal predecessors, (2896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:54,535 INFO L348 CegarLoopForPetriNet]: 674 programPoint places, 108 predicate places. [2021-08-13 10:01:54,535 INFO L482 AbstractCegarLoop]: Abstraction has has 782 places, 599 transitions, 3303 flow [2021-08-13 10:01:54,535 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 667.3333333333334) internal successors, (2002), 3 states have internal predecessors, (2002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:54,535 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:54,536 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:54,536 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1127 [2021-08-13 10:01:54,536 INFO L430 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:54,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:54,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1533477109, now seen corresponding path program 1 times [2021-08-13 10:01:54,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:54,536 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343375694] [2021-08-13 10:01:54,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:54,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:01:54,550 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:01:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:01:54,558 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:01:54,577 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 10:01:54,578 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 10:01:54,578 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1128 [2021-08-13 10:01:54,578 WARN L235 ceAbstractionStarter]: 25 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 10:01:54,578 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 26 thread instances. [2021-08-13 10:01:54,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,628 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,696 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,702 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,704 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,705 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,705 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,707 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,707 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,707 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,707 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,707 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,712 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,718 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,719 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,719 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,724 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,724 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,725 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,725 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of26ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,726 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of26ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:01:54,727 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 10:01:54,727 INFO L255 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2021-08-13 10:01:54,727 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 10:01:54,727 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 10:01:54,727 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 10:01:54,727 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 10:01:54,727 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 10:01:54,727 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 10:01:54,727 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 10:01:54,727 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 10:01:54,730 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 700 places, 752 transitions, 2284 flow [2021-08-13 10:01:55,008 INFO L129 PetriNetUnfolder]: 131/1062 cut-off events. [2021-08-13 10:01:55,009 INFO L130 PetriNetUnfolder]: For 3250/3250 co-relation queries the response was YES. [2021-08-13 10:01:55,068 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1492 conditions, 1062 events. 131/1062 cut-off events. For 3250/3250 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3428 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 1414. Up to 54 conditions per place. [2021-08-13 10:01:55,068 INFO L82 GeneralOperation]: Start removeDead. Operand has 700 places, 752 transitions, 2284 flow [2021-08-13 10:01:55,090 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 700 places, 752 transitions, 2284 flow [2021-08-13 10:01:55,094 INFO L129 PetriNetUnfolder]: 7/81 cut-off events. [2021-08-13 10:01:55,094 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 10:01:55,094 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:55,094 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:55,094 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:55,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:55,094 INFO L82 PathProgramCache]: Analyzing trace with hash -1965728495, now seen corresponding path program 1 times [2021-08-13 10:01:55,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:55,094 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634409659] [2021-08-13 10:01:55,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:55,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:55,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:55,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:55,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:55,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:55,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:55,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:01:55,109 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:55,109 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634409659] [2021-08-13 10:01:55,109 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634409659] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:55,109 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:55,109 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:55,109 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422366698] [2021-08-13 10:01:55,109 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:55,110 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:55,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:55,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:55,111 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:01:55,111 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 700 places, 752 transitions, 2284 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:55,112 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:01:55,112 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:55,342 INFO L129 PetriNetUnfolder]: 77/855 cut-off events. [2021-08-13 10:01:55,342 INFO L130 PetriNetUnfolder]: For 3251/3251 co-relation queries the response was YES. [2021-08-13 10:01:55,384 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1293 conditions, 855 events. 77/855 cut-off events. For 3251/3251 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2447 event pairs, 0 based on Foata normal form. 109/859 useless extension candidates. Maximal degree in co-relation 1217. Up to 27 conditions per place. [2021-08-13 10:01:55,396 INFO L132 encePairwiseOnDemand]: 722/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/695 dead transitions. [2021-08-13 10:01:55,396 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 671 places, 695 transitions, 2184 flow [2021-08-13 10:01:55,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:55,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2140 transitions. [2021-08-13 10:01:55,397 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9485815602836879 [2021-08-13 10:01:55,397 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2140 transitions. [2021-08-13 10:01:55,397 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2140 transitions. [2021-08-13 10:01:55,398 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:55,398 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2140 transitions. [2021-08-13 10:01:55,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 713.3333333333334) internal successors, (2140), 3 states have internal predecessors, (2140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,399 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,399 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,400 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -29 predicate places. [2021-08-13 10:01:55,400 INFO L482 AbstractCegarLoop]: Abstraction has has 671 places, 695 transitions, 2184 flow [2021-08-13 10:01:55,400 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,400 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:55,400 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:55,400 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1129 [2021-08-13 10:01:55,400 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:55,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:55,400 INFO L82 PathProgramCache]: Analyzing trace with hash -1966680784, now seen corresponding path program 1 times [2021-08-13 10:01:55,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:55,400 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178727577] [2021-08-13 10:01:55,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:55,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:55,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:55,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:55,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:55,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:55,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:55,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:01:55,415 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:55,415 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178727577] [2021-08-13 10:01:55,415 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [178727577] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:55,415 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:55,415 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:55,415 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566557977] [2021-08-13 10:01:55,416 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:55,416 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:55,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:55,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:55,417 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:01:55,418 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 671 places, 695 transitions, 2184 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,418 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:55,418 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:01:55,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:55,646 INFO L129 PetriNetUnfolder]: 75/852 cut-off events. [2021-08-13 10:01:55,646 INFO L130 PetriNetUnfolder]: For 3256/3256 co-relation queries the response was YES. [2021-08-13 10:01:55,688 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1296 conditions, 852 events. 75/852 cut-off events. For 3256/3256 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2436 event pairs, 0 based on Foata normal form. 0/749 useless extension candidates. Maximal degree in co-relation 1217. Up to 27 conditions per place. [2021-08-13 10:01:55,699 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/694 dead transitions. [2021-08-13 10:01:55,699 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 673 places, 694 transitions, 2192 flow [2021-08-13 10:01:55,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:01:55,701 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:01:55,701 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:01:55,701 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:01:55,701 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:55,701 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:01:55,702 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,703 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,703 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,703 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -27 predicate places. [2021-08-13 10:01:55,703 INFO L482 AbstractCegarLoop]: Abstraction has has 673 places, 694 transitions, 2192 flow [2021-08-13 10:01:55,703 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,703 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:55,703 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:55,703 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1130 [2021-08-13 10:01:55,704 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:55,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:55,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1966681807, now seen corresponding path program 1 times [2021-08-13 10:01:55,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:55,704 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141697793] [2021-08-13 10:01:55,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:55,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:55,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:55,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:55,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:55,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:55,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:01:55,719 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:55,719 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141697793] [2021-08-13 10:01:55,719 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141697793] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:55,719 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:55,719 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:55,719 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440658125] [2021-08-13 10:01:55,719 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:55,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:55,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:55,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:55,721 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:01:55,721 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 673 places, 694 transitions, 2192 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:55,721 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:55,721 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:01:55,721 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:55,946 INFO L129 PetriNetUnfolder]: 75/850 cut-off events. [2021-08-13 10:01:55,946 INFO L130 PetriNetUnfolder]: For 3259/3259 co-relation queries the response was YES. [2021-08-13 10:01:55,986 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1305 conditions, 850 events. 75/850 cut-off events. For 3259/3259 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2425 event pairs, 0 based on Foata normal form. 0/748 useless extension candidates. Maximal degree in co-relation 1221. Up to 27 conditions per place. [2021-08-13 10:01:55,997 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 8 selfloop transitions, 2 changer transitions 0/693 dead transitions. [2021-08-13 10:01:55,997 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 675 places, 693 transitions, 2210 flow [2021-08-13 10:01:55,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2072 transitions. [2021-08-13 10:01:55,999 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9184397163120568 [2021-08-13 10:01:55,999 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2072 transitions. [2021-08-13 10:01:55,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2072 transitions. [2021-08-13 10:01:55,999 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:55,999 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2072 transitions. [2021-08-13 10:01:56,000 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.6666666666666) internal successors, (2072), 3 states have internal predecessors, (2072), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,001 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,001 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,001 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -25 predicate places. [2021-08-13 10:01:56,001 INFO L482 AbstractCegarLoop]: Abstraction has has 675 places, 693 transitions, 2210 flow [2021-08-13 10:01:56,002 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,002 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:56,002 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:56,002 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1131 [2021-08-13 10:01:56,002 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:56,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:56,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1965727472, now seen corresponding path program 1 times [2021-08-13 10:01:56,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:56,002 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383991058] [2021-08-13 10:01:56,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:56,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:56,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:56,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:56,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:56,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:56,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:01:56,018 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:56,018 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383991058] [2021-08-13 10:01:56,018 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383991058] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:56,018 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:56,018 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:56,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99265831] [2021-08-13 10:01:56,018 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:56,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:56,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:56,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:56,019 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:01:56,020 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 675 places, 693 transitions, 2210 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,020 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:56,020 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:01:56,020 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:56,356 INFO L129 PetriNetUnfolder]: 75/848 cut-off events. [2021-08-13 10:01:56,356 INFO L130 PetriNetUnfolder]: For 3269/3269 co-relation queries the response was YES. [2021-08-13 10:01:56,390 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1312 conditions, 848 events. 75/848 cut-off events. For 3269/3269 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2409 event pairs, 0 based on Foata normal form. 0/747 useless extension candidates. Maximal degree in co-relation 1225. Up to 27 conditions per place. [2021-08-13 10:01:56,401 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/691 dead transitions. [2021-08-13 10:01:56,401 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 675 places, 691 transitions, 2222 flow [2021-08-13 10:01:56,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:01:56,402 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:01:56,402 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:01:56,402 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:01:56,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:56,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:01:56,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,404 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,404 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,404 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -25 predicate places. [2021-08-13 10:01:56,404 INFO L482 AbstractCegarLoop]: Abstraction has has 675 places, 691 transitions, 2222 flow [2021-08-13 10:01:56,405 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,405 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:56,405 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:56,405 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1132 [2021-08-13 10:01:56,405 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:56,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:56,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1621673662, now seen corresponding path program 1 times [2021-08-13 10:01:56,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:56,405 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812797816] [2021-08-13 10:01:56,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:56,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:56,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:56,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:56,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:56,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:56,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:56,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:01:56,422 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:56,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812797816] [2021-08-13 10:01:56,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812797816] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:56,422 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:56,422 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:56,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356792909] [2021-08-13 10:01:56,422 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:56,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:56,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:56,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:56,424 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:01:56,424 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 675 places, 691 transitions, 2222 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:56,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:01:56,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:56,664 INFO L129 PetriNetUnfolder]: 74/856 cut-off events. [2021-08-13 10:01:56,664 INFO L130 PetriNetUnfolder]: For 3271/3271 co-relation queries the response was YES. [2021-08-13 10:01:56,706 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1334 conditions, 856 events. 74/856 cut-off events. For 3271/3271 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2468 event pairs, 0 based on Foata normal form. 0/754 useless extension candidates. Maximal degree in co-relation 1246. Up to 27 conditions per place. [2021-08-13 10:01:56,717 INFO L132 encePairwiseOnDemand]: 747/752 looper letters, 10 selfloop transitions, 3 changer transitions 0/693 dead transitions. [2021-08-13 10:01:56,717 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 677 places, 693 transitions, 2252 flow [2021-08-13 10:01:56,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:56,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:56,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2076 transitions. [2021-08-13 10:01:56,718 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202127659574468 [2021-08-13 10:01:56,718 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2076 transitions. [2021-08-13 10:01:56,718 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2076 transitions. [2021-08-13 10:01:56,718 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:56,718 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2076 transitions. [2021-08-13 10:01:56,719 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 692.0) internal successors, (2076), 3 states have internal predecessors, (2076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,720 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,720 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,720 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -23 predicate places. [2021-08-13 10:01:56,720 INFO L482 AbstractCegarLoop]: Abstraction has has 677 places, 693 transitions, 2252 flow [2021-08-13 10:01:56,721 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,721 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:56,721 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:56,721 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1133 [2021-08-13 10:01:56,721 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:56,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:56,721 INFO L82 PathProgramCache]: Analyzing trace with hash 1621672639, now seen corresponding path program 1 times [2021-08-13 10:01:56,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:56,721 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886493763] [2021-08-13 10:01:56,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:56,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:56,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:56,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:56,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:56,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:56,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:01:56,736 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:56,736 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886493763] [2021-08-13 10:01:56,736 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [886493763] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:56,736 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:56,736 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:56,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [917811540] [2021-08-13 10:01:56,736 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:56,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:56,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:56,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:56,737 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:01:56,738 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 677 places, 693 transitions, 2252 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:56,738 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:56,738 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:01:56,738 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:56,966 INFO L129 PetriNetUnfolder]: 72/857 cut-off events. [2021-08-13 10:01:56,967 INFO L130 PetriNetUnfolder]: For 3274/3274 co-relation queries the response was YES. [2021-08-13 10:01:57,011 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1342 conditions, 857 events. 72/857 cut-off events. For 3274/3274 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2490 event pairs, 0 based on Foata normal form. 0/756 useless extension candidates. Maximal degree in co-relation 1253. Up to 27 conditions per place. [2021-08-13 10:01:57,022 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/693 dead transitions. [2021-08-13 10:01:57,022 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 679 places, 693 transitions, 2264 flow [2021-08-13 10:01:57,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:57,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:57,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:01:57,023 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:01:57,023 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:01:57,023 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:01:57,023 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:57,023 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:01:57,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,025 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,025 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,025 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -21 predicate places. [2021-08-13 10:01:57,025 INFO L482 AbstractCegarLoop]: Abstraction has has 679 places, 693 transitions, 2264 flow [2021-08-13 10:01:57,025 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,026 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:57,026 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:57,026 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1134 [2021-08-13 10:01:57,026 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:57,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:57,026 INFO L82 PathProgramCache]: Analyzing trace with hash 1620720350, now seen corresponding path program 1 times [2021-08-13 10:01:57,026 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:57,026 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136625426] [2021-08-13 10:01:57,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:57,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:57,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:57,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:57,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:57,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:57,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:57,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:01:57,041 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:57,041 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136625426] [2021-08-13 10:01:57,041 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1136625426] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:57,041 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:57,041 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:57,041 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310324100] [2021-08-13 10:01:57,041 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:57,041 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:57,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:57,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:57,042 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:01:57,043 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 679 places, 693 transitions, 2264 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,043 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:57,043 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:01:57,043 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:57,278 INFO L129 PetriNetUnfolder]: 72/850 cut-off events. [2021-08-13 10:01:57,279 INFO L130 PetriNetUnfolder]: For 3281/3281 co-relation queries the response was YES. [2021-08-13 10:01:57,321 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1339 conditions, 850 events. 72/850 cut-off events. For 3281/3281 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2443 event pairs, 0 based on Foata normal form. 0/751 useless extension candidates. Maximal degree in co-relation 1249. Up to 27 conditions per place. [2021-08-13 10:01:57,331 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/690 dead transitions. [2021-08-13 10:01:57,331 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 681 places, 690 transitions, 2264 flow [2021-08-13 10:01:57,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:01:57,333 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:01:57,333 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:01:57,333 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:01:57,333 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:57,333 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:01:57,334 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,335 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,335 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,335 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -19 predicate places. [2021-08-13 10:01:57,335 INFO L482 AbstractCegarLoop]: Abstraction has has 681 places, 690 transitions, 2264 flow [2021-08-13 10:01:57,335 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,335 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:57,335 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:57,335 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1135 [2021-08-13 10:01:57,335 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:57,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:57,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1620719327, now seen corresponding path program 1 times [2021-08-13 10:01:57,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:57,336 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849486564] [2021-08-13 10:01:57,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:57,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:57,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:57,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:57,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:57,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:57,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:01:57,351 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:57,351 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849486564] [2021-08-13 10:01:57,351 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [849486564] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:57,351 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:57,352 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:57,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75703562] [2021-08-13 10:01:57,352 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:57,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:57,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:57,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:57,353 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:01:57,353 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 681 places, 690 transitions, 2264 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,354 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:57,354 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:01:57,354 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:57,586 INFO L129 PetriNetUnfolder]: 72/848 cut-off events. [2021-08-13 10:01:57,586 INFO L130 PetriNetUnfolder]: For 3292/3292 co-relation queries the response was YES. [2021-08-13 10:01:57,626 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1346 conditions, 848 events. 72/848 cut-off events. For 3292/3292 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2425 event pairs, 0 based on Foata normal form. 0/750 useless extension candidates. Maximal degree in co-relation 1255. Up to 27 conditions per place. [2021-08-13 10:01:57,636 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/688 dead transitions. [2021-08-13 10:01:57,637 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 681 places, 688 transitions, 2276 flow [2021-08-13 10:01:57,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:57,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:57,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:01:57,638 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:01:57,638 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:01:57,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:01:57,638 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:57,638 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:01:57,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,640 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,640 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,640 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -19 predicate places. [2021-08-13 10:01:57,640 INFO L482 AbstractCegarLoop]: Abstraction has has 681 places, 688 transitions, 2276 flow [2021-08-13 10:01:57,640 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,640 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:57,640 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:57,640 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1136 [2021-08-13 10:01:57,640 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:57,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:57,641 INFO L82 PathProgramCache]: Analyzing trace with hash -837373839, now seen corresponding path program 1 times [2021-08-13 10:01:57,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:57,641 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713291579] [2021-08-13 10:01:57,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:57,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:57,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:57,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:57,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:57,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:57,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:57,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:01:57,656 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:57,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713291579] [2021-08-13 10:01:57,656 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713291579] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:57,656 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:57,657 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:57,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966289841] [2021-08-13 10:01:57,657 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:57,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:57,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:57,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:57,658 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:01:57,658 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 681 places, 688 transitions, 2276 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:57,658 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:57,658 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:01:57,659 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:57,999 INFO L129 PetriNetUnfolder]: 70/853 cut-off events. [2021-08-13 10:01:57,999 INFO L130 PetriNetUnfolder]: For 3295/3295 co-relation queries the response was YES. [2021-08-13 10:01:58,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1359 conditions, 853 events. 70/853 cut-off events. For 3295/3295 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2471 event pairs, 0 based on Foata normal form. 0/755 useless extension candidates. Maximal degree in co-relation 1267. Up to 27 conditions per place. [2021-08-13 10:01:58,033 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/689 dead transitions. [2021-08-13 10:01:58,033 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 683 places, 689 transitions, 2292 flow [2021-08-13 10:01:58,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:01:58,035 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:01:58,035 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:01:58,035 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:01:58,035 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:58,035 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:01:58,036 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,037 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,037 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,037 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -17 predicate places. [2021-08-13 10:01:58,037 INFO L482 AbstractCegarLoop]: Abstraction has has 683 places, 689 transitions, 2292 flow [2021-08-13 10:01:58,037 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,037 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:58,037 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:58,037 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1137 [2021-08-13 10:01:58,037 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:58,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:58,037 INFO L82 PathProgramCache]: Analyzing trace with hash -837374862, now seen corresponding path program 1 times [2021-08-13 10:01:58,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:58,038 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927142431] [2021-08-13 10:01:58,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:58,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:58,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:58,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:58,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:58,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:58,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:58,053 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:01:58,053 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:58,053 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927142431] [2021-08-13 10:01:58,053 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927142431] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:58,053 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:58,053 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:58,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760614512] [2021-08-13 10:01:58,053 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:58,053 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:58,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:58,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:58,054 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:01:58,055 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 683 places, 689 transitions, 2292 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,055 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:58,055 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:01:58,055 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:58,298 INFO L129 PetriNetUnfolder]: 70/854 cut-off events. [2021-08-13 10:01:58,298 INFO L130 PetriNetUnfolder]: For 3299/3299 co-relation queries the response was YES. [2021-08-13 10:01:58,344 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1373 conditions, 854 events. 70/854 cut-off events. For 3299/3299 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2478 event pairs, 0 based on Foata normal form. 0/756 useless extension candidates. Maximal degree in co-relation 1280. Up to 27 conditions per place. [2021-08-13 10:01:58,354 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/690 dead transitions. [2021-08-13 10:01:58,354 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 685 places, 690 transitions, 2318 flow [2021-08-13 10:01:58,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:01:58,356 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:01:58,356 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:01:58,356 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:01:58,356 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:58,356 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:01:58,357 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,358 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,358 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,358 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -15 predicate places. [2021-08-13 10:01:58,358 INFO L482 AbstractCegarLoop]: Abstraction has has 685 places, 690 transitions, 2318 flow [2021-08-13 10:01:58,358 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,358 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:58,358 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:58,358 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1138 [2021-08-13 10:01:58,358 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:58,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:58,359 INFO L82 PathProgramCache]: Analyzing trace with hash -836420527, now seen corresponding path program 1 times [2021-08-13 10:01:58,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:58,359 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377521397] [2021-08-13 10:01:58,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:58,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:58,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:58,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:58,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:01:58,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:58,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:01:58,375 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:58,375 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377521397] [2021-08-13 10:01:58,375 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377521397] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:58,375 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:58,375 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:58,376 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555059378] [2021-08-13 10:01:58,376 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:58,376 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:58,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:58,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:58,377 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:01:58,377 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 685 places, 690 transitions, 2318 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,378 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:58,378 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:01:58,378 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:58,630 INFO L129 PetriNetUnfolder]: 69/851 cut-off events. [2021-08-13 10:01:58,631 INFO L130 PetriNetUnfolder]: For 3311/3311 co-relation queries the response was YES. [2021-08-13 10:01:58,683 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1379 conditions, 851 events. 69/851 cut-off events. For 3311/3311 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2467 event pairs, 0 based on Foata normal form. 0/755 useless extension candidates. Maximal degree in co-relation 1285. Up to 27 conditions per place. [2021-08-13 10:01:58,693 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/688 dead transitions. [2021-08-13 10:01:58,693 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 687 places, 688 transitions, 2330 flow [2021-08-13 10:01:58,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:58,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:01:58,695 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:01:58,695 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:01:58,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:01:58,695 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:58,695 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:01:58,696 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,697 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,697 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,697 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -13 predicate places. [2021-08-13 10:01:58,697 INFO L482 AbstractCegarLoop]: Abstraction has has 687 places, 688 transitions, 2330 flow [2021-08-13 10:01:58,697 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,697 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:58,697 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:58,697 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1139 [2021-08-13 10:01:58,698 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:58,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:58,698 INFO L82 PathProgramCache]: Analyzing trace with hash -836421550, now seen corresponding path program 1 times [2021-08-13 10:01:58,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:58,698 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931151558] [2021-08-13 10:01:58,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:58,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:58,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:58,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:58,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:58,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:58,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:01:58,713 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:58,714 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931151558] [2021-08-13 10:01:58,714 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1931151558] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:58,714 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:58,714 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:58,714 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749634552] [2021-08-13 10:01:58,714 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:58,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:58,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:58,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:58,715 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:01:58,716 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 687 places, 688 transitions, 2330 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:58,716 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:58,716 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:01:58,716 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:58,956 INFO L129 PetriNetUnfolder]: 69/848 cut-off events. [2021-08-13 10:01:58,956 INFO L130 PetriNetUnfolder]: For 3319/3319 co-relation queries the response was YES. [2021-08-13 10:01:58,999 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1380 conditions, 848 events. 69/848 cut-off events. For 3319/3319 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2441 event pairs, 0 based on Foata normal form. 0/753 useless extension candidates. Maximal degree in co-relation 1285. Up to 27 conditions per place. [2021-08-13 10:01:59,009 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/685 dead transitions. [2021-08-13 10:01:59,010 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 687 places, 685 transitions, 2330 flow [2021-08-13 10:01:59,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:01:59,011 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:01:59,011 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:01:59,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:01:59,011 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:59,011 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:01:59,012 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,013 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,013 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,013 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -13 predicate places. [2021-08-13 10:01:59,014 INFO L482 AbstractCegarLoop]: Abstraction has has 687 places, 685 transitions, 2330 flow [2021-08-13 10:01:59,014 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,014 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:59,014 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:59,014 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1140 [2021-08-13 10:01:59,014 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:59,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:59,014 INFO L82 PathProgramCache]: Analyzing trace with hash 260420224, now seen corresponding path program 1 times [2021-08-13 10:01:59,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:59,014 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944518683] [2021-08-13 10:01:59,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:59,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:59,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:59,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:59,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:01:59,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:59,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:59,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:01:59,030 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:59,030 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944518683] [2021-08-13 10:01:59,030 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944518683] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:59,030 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:59,030 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:59,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222794289] [2021-08-13 10:01:59,030 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:59,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:59,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:59,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:59,032 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:01:59,032 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 687 places, 685 transitions, 2330 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,032 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:59,032 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:01:59,032 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:59,284 INFO L129 PetriNetUnfolder]: 68/856 cut-off events. [2021-08-13 10:01:59,284 INFO L130 PetriNetUnfolder]: For 3323/3323 co-relation queries the response was YES. [2021-08-13 10:01:59,327 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1402 conditions, 856 events. 68/856 cut-off events. For 3323/3323 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2501 event pairs, 0 based on Foata normal form. 0/760 useless extension candidates. Maximal degree in co-relation 1306. Up to 27 conditions per place. [2021-08-13 10:01:59,337 INFO L132 encePairwiseOnDemand]: 747/752 looper letters, 10 selfloop transitions, 3 changer transitions 0/687 dead transitions. [2021-08-13 10:01:59,337 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 689 places, 687 transitions, 2360 flow [2021-08-13 10:01:59,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2076 transitions. [2021-08-13 10:01:59,338 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202127659574468 [2021-08-13 10:01:59,338 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2076 transitions. [2021-08-13 10:01:59,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2076 transitions. [2021-08-13 10:01:59,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:59,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2076 transitions. [2021-08-13 10:01:59,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 692.0) internal successors, (2076), 3 states have internal predecessors, (2076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,340 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,341 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,341 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -11 predicate places. [2021-08-13 10:01:59,341 INFO L482 AbstractCegarLoop]: Abstraction has has 689 places, 687 transitions, 2360 flow [2021-08-13 10:01:59,341 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,341 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:59,341 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:59,341 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1141 [2021-08-13 10:01:59,341 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:59,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:59,341 INFO L82 PathProgramCache]: Analyzing trace with hash 260421247, now seen corresponding path program 1 times [2021-08-13 10:01:59,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:59,341 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699238392] [2021-08-13 10:01:59,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:59,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:59,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:59,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:59,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:59,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:59,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:01:59,357 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:59,357 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699238392] [2021-08-13 10:01:59,357 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699238392] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:59,357 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:59,357 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:59,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607564018] [2021-08-13 10:01:59,357 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:59,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:59,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:59,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:59,358 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:01:59,359 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 689 places, 687 transitions, 2360 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,359 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:59,359 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:01:59,359 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:01:59,616 INFO L129 PetriNetUnfolder]: 67/854 cut-off events. [2021-08-13 10:01:59,616 INFO L130 PetriNetUnfolder]: For 3328/3328 co-relation queries the response was YES. [2021-08-13 10:01:59,658 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1407 conditions, 854 events. 67/854 cut-off events. For 3328/3328 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2492 event pairs, 0 based on Foata normal form. 0/759 useless extension candidates. Maximal degree in co-relation 1310. Up to 27 conditions per place. [2021-08-13 10:01:59,668 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/687 dead transitions. [2021-08-13 10:01:59,668 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 691 places, 687 transitions, 2372 flow [2021-08-13 10:01:59,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:01:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:01:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:01:59,774 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:01:59,774 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:01:59,774 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:01:59,774 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:01:59,774 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:01:59,775 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,776 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,776 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,776 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -9 predicate places. [2021-08-13 10:01:59,776 INFO L482 AbstractCegarLoop]: Abstraction has has 691 places, 687 transitions, 2372 flow [2021-08-13 10:01:59,776 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,776 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:01:59,776 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:01:59,776 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1142 [2021-08-13 10:01:59,776 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:01:59,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:01:59,777 INFO L82 PathProgramCache]: Analyzing trace with hash 261373536, now seen corresponding path program 1 times [2021-08-13 10:01:59,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:01:59,777 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991463054] [2021-08-13 10:01:59,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:01:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:01:59,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:59,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:59,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:59,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:01:59,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:01:59,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:01:59,793 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:01:59,793 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:01:59,793 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991463054] [2021-08-13 10:01:59,793 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991463054] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:01:59,793 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:01:59,793 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:01:59,793 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032199127] [2021-08-13 10:01:59,793 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:01:59,793 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:01:59,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:01:59,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:01:59,794 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:01:59,795 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 691 places, 687 transitions, 2372 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:01:59,795 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:01:59,795 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:01:59,795 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:00,040 INFO L129 PetriNetUnfolder]: 66/850 cut-off events. [2021-08-13 10:02:00,041 INFO L130 PetriNetUnfolder]: For 3337/3337 co-relation queries the response was YES. [2021-08-13 10:02:00,087 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1407 conditions, 850 events. 66/850 cut-off events. For 3337/3337 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2475 event pairs, 0 based on Foata normal form. 0/757 useless extension candidates. Maximal degree in co-relation 1309. Up to 27 conditions per place. [2021-08-13 10:02:00,097 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/684 dead transitions. [2021-08-13 10:02:00,097 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 693 places, 684 transitions, 2372 flow [2021-08-13 10:02:00,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:00,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:00,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:00,098 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:00,098 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:00,098 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:00,098 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:00,098 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:00,099 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,100 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,100 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,100 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -7 predicate places. [2021-08-13 10:02:00,100 INFO L482 AbstractCegarLoop]: Abstraction has has 693 places, 684 transitions, 2372 flow [2021-08-13 10:02:00,101 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,101 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:00,101 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:00,101 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1143 [2021-08-13 10:02:00,101 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:00,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:00,101 INFO L82 PathProgramCache]: Analyzing trace with hash 261374559, now seen corresponding path program 1 times [2021-08-13 10:02:00,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:00,101 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142064756] [2021-08-13 10:02:00,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:00,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:00,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:00,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:00,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:00,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:00,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:02:00,117 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:00,117 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142064756] [2021-08-13 10:02:00,117 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142064756] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:00,117 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:00,117 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:00,117 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907492010] [2021-08-13 10:02:00,117 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:00,118 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:00,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:00,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:00,119 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:00,119 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 693 places, 684 transitions, 2372 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,119 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:00,119 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:00,119 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:00,376 INFO L129 PetriNetUnfolder]: 66/848 cut-off events. [2021-08-13 10:02:00,376 INFO L130 PetriNetUnfolder]: For 3350/3350 co-relation queries the response was YES. [2021-08-13 10:02:00,428 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1414 conditions, 848 events. 66/848 cut-off events. For 3350/3350 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2458 event pairs, 0 based on Foata normal form. 0/756 useless extension candidates. Maximal degree in co-relation 1315. Up to 27 conditions per place. [2021-08-13 10:02:00,438 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/682 dead transitions. [2021-08-13 10:02:00,438 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 693 places, 682 transitions, 2384 flow [2021-08-13 10:02:00,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:02:00,439 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:02:00,439 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:02:00,439 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:02:00,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:00,440 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:02:00,441 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,441 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,442 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,442 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -7 predicate places. [2021-08-13 10:02:00,442 INFO L482 AbstractCegarLoop]: Abstraction has has 693 places, 682 transitions, 2384 flow [2021-08-13 10:02:00,442 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,442 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:00,442 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:00,442 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1144 [2021-08-13 10:02:00,442 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:00,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:00,442 INFO L82 PathProgramCache]: Analyzing trace with hash -567952494, now seen corresponding path program 1 times [2021-08-13 10:02:00,442 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:00,442 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885509775] [2021-08-13 10:02:00,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:00,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:00,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:00,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:00,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:00,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:00,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:02:00,459 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:00,459 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885509775] [2021-08-13 10:02:00,459 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885509775] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:00,459 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:00,459 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:00,459 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848298454] [2021-08-13 10:02:00,459 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:00,460 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:00,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:00,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:00,461 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:00,461 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 693 places, 682 transitions, 2384 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,461 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:00,461 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:00,461 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:00,732 INFO L129 PetriNetUnfolder]: 65/856 cut-off events. [2021-08-13 10:02:00,733 INFO L130 PetriNetUnfolder]: For 3355/3355 co-relation queries the response was YES. [2021-08-13 10:02:00,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1436 conditions, 856 events. 65/856 cut-off events. For 3355/3355 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2519 event pairs, 0 based on Foata normal form. 0/763 useless extension candidates. Maximal degree in co-relation 1336. Up to 27 conditions per place. [2021-08-13 10:02:00,793 INFO L132 encePairwiseOnDemand]: 747/752 looper letters, 10 selfloop transitions, 3 changer transitions 0/684 dead transitions. [2021-08-13 10:02:00,793 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 695 places, 684 transitions, 2414 flow [2021-08-13 10:02:00,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2076 transitions. [2021-08-13 10:02:00,794 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202127659574468 [2021-08-13 10:02:00,794 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2076 transitions. [2021-08-13 10:02:00,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2076 transitions. [2021-08-13 10:02:00,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:00,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2076 transitions. [2021-08-13 10:02:00,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 692.0) internal successors, (2076), 3 states have internal predecessors, (2076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,796 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,797 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,797 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -5 predicate places. [2021-08-13 10:02:00,797 INFO L482 AbstractCegarLoop]: Abstraction has has 695 places, 684 transitions, 2414 flow [2021-08-13 10:02:00,797 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,797 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:00,797 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:00,797 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1145 [2021-08-13 10:02:00,797 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:00,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:00,797 INFO L82 PathProgramCache]: Analyzing trace with hash -567953517, now seen corresponding path program 1 times [2021-08-13 10:02:00,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:00,797 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841298986] [2021-08-13 10:02:00,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:00,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:00,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:00,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:00,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:00,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:00,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:02:00,814 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:00,814 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841298986] [2021-08-13 10:02:00,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841298986] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:00,814 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:00,814 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:00,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472148651] [2021-08-13 10:02:00,814 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:00,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:00,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:00,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:00,815 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:00,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 695 places, 684 transitions, 2414 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:00,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:00,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:00,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:01,083 INFO L129 PetriNetUnfolder]: 63/857 cut-off events. [2021-08-13 10:02:01,083 INFO L130 PetriNetUnfolder]: For 3361/3361 co-relation queries the response was YES. [2021-08-13 10:02:01,127 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1444 conditions, 857 events. 63/857 cut-off events. For 3361/3361 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2539 event pairs, 0 based on Foata normal form. 0/765 useless extension candidates. Maximal degree in co-relation 1343. Up to 27 conditions per place. [2021-08-13 10:02:01,136 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/684 dead transitions. [2021-08-13 10:02:01,136 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 697 places, 684 transitions, 2426 flow [2021-08-13 10:02:01,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:01,137 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:01,137 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:01,137 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:01,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:01,138 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:01,138 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,139 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,139 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,139 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -3 predicate places. [2021-08-13 10:02:01,140 INFO L482 AbstractCegarLoop]: Abstraction has has 697 places, 684 transitions, 2426 flow [2021-08-13 10:02:01,140 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,140 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:01,140 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:01,140 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1146 [2021-08-13 10:02:01,140 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:01,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:01,140 INFO L82 PathProgramCache]: Analyzing trace with hash -568905806, now seen corresponding path program 1 times [2021-08-13 10:02:01,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:01,140 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338768276] [2021-08-13 10:02:01,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:01,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:01,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:01,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:01,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:01,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:01,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:02:01,156 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:01,156 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338768276] [2021-08-13 10:02:01,156 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338768276] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:01,156 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:01,156 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:01,156 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531289889] [2021-08-13 10:02:01,156 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:01,156 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:01,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:01,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:01,158 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:01,158 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 697 places, 684 transitions, 2426 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,158 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:01,158 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:01,158 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:01,528 INFO L129 PetriNetUnfolder]: 63/850 cut-off events. [2021-08-13 10:02:01,528 INFO L130 PetriNetUnfolder]: For 3371/3371 co-relation queries the response was YES. [2021-08-13 10:02:01,556 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1441 conditions, 850 events. 63/850 cut-off events. For 3371/3371 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2490 event pairs, 0 based on Foata normal form. 0/760 useless extension candidates. Maximal degree in co-relation 1339. Up to 27 conditions per place. [2021-08-13 10:02:01,562 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/681 dead transitions. [2021-08-13 10:02:01,562 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 699 places, 681 transitions, 2426 flow [2021-08-13 10:02:01,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:01,563 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:01,563 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:01,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:01,564 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:01,564 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:01,565 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,565 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,566 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,566 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -1 predicate places. [2021-08-13 10:02:01,566 INFO L482 AbstractCegarLoop]: Abstraction has has 699 places, 681 transitions, 2426 flow [2021-08-13 10:02:01,566 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,566 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:01,566 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:01,566 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1147 [2021-08-13 10:02:01,566 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:01,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:01,566 INFO L82 PathProgramCache]: Analyzing trace with hash -568906829, now seen corresponding path program 1 times [2021-08-13 10:02:01,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:01,566 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875941910] [2021-08-13 10:02:01,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:01,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:01,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:01,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:01,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:01,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:01,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:02:01,583 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:01,583 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875941910] [2021-08-13 10:02:01,583 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875941910] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:01,583 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:01,583 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:01,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915163807] [2021-08-13 10:02:01,583 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:01,583 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:01,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:01,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:01,584 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:01,585 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 699 places, 681 transitions, 2426 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,585 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:01,585 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:01,585 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:01,845 INFO L129 PetriNetUnfolder]: 63/848 cut-off events. [2021-08-13 10:02:01,845 INFO L130 PetriNetUnfolder]: For 3385/3385 co-relation queries the response was YES. [2021-08-13 10:02:01,889 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1448 conditions, 848 events. 63/848 cut-off events. For 3385/3385 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2475 event pairs, 0 based on Foata normal form. 0/759 useless extension candidates. Maximal degree in co-relation 1345. Up to 27 conditions per place. [2021-08-13 10:02:01,898 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/679 dead transitions. [2021-08-13 10:02:01,898 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 699 places, 679 transitions, 2438 flow [2021-08-13 10:02:01,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:02:01,899 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:02:01,899 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:02:01,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:02:01,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:01,900 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:02:01,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,901 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,902 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, -1 predicate places. [2021-08-13 10:02:01,902 INFO L482 AbstractCegarLoop]: Abstraction has has 699 places, 679 transitions, 2438 flow [2021-08-13 10:02:01,902 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,902 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:01,902 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:01,902 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1148 [2021-08-13 10:02:01,902 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:01,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:01,902 INFO L82 PathProgramCache]: Analyzing trace with hash -869372160, now seen corresponding path program 1 times [2021-08-13 10:02:01,902 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:01,902 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61845118] [2021-08-13 10:02:01,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:01,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:01,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:01,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:01,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:01,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:01,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:02:01,921 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:01,921 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61845118] [2021-08-13 10:02:01,921 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [61845118] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:01,921 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:01,921 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:01,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17275507] [2021-08-13 10:02:01,921 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:01,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:01,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:01,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:01,922 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:01,923 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 699 places, 679 transitions, 2438 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:01,923 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:01,923 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:01,923 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:02,199 INFO L129 PetriNetUnfolder]: 62/856 cut-off events. [2021-08-13 10:02:02,200 INFO L130 PetriNetUnfolder]: For 3391/3391 co-relation queries the response was YES. [2021-08-13 10:02:02,244 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1470 conditions, 856 events. 62/856 cut-off events. For 3391/3391 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2534 event pairs, 0 based on Foata normal form. 0/766 useless extension candidates. Maximal degree in co-relation 1366. Up to 27 conditions per place. [2021-08-13 10:02:02,253 INFO L132 encePairwiseOnDemand]: 747/752 looper letters, 10 selfloop transitions, 3 changer transitions 0/681 dead transitions. [2021-08-13 10:02:02,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 701 places, 681 transitions, 2468 flow [2021-08-13 10:02:02,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2076 transitions. [2021-08-13 10:02:02,254 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202127659574468 [2021-08-13 10:02:02,254 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2076 transitions. [2021-08-13 10:02:02,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2076 transitions. [2021-08-13 10:02:02,254 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:02,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2076 transitions. [2021-08-13 10:02:02,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 692.0) internal successors, (2076), 3 states have internal predecessors, (2076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,256 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,256 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,256 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 1 predicate places. [2021-08-13 10:02:02,256 INFO L482 AbstractCegarLoop]: Abstraction has has 701 places, 681 transitions, 2468 flow [2021-08-13 10:02:02,257 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,257 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:02,257 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:02,257 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1149 [2021-08-13 10:02:02,257 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:02,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:02,257 INFO L82 PathProgramCache]: Analyzing trace with hash -869373183, now seen corresponding path program 1 times [2021-08-13 10:02:02,257 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:02,257 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112931011] [2021-08-13 10:02:02,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:02,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:02,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:02,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:02,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:02,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:02,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:02:02,274 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:02,274 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112931011] [2021-08-13 10:02:02,274 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112931011] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:02,274 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:02,274 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:02,275 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084367162] [2021-08-13 10:02:02,275 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:02,275 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:02,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:02,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:02,276 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:02,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 701 places, 681 transitions, 2468 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,276 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:02,276 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:02,276 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:02,548 INFO L129 PetriNetUnfolder]: 60/857 cut-off events. [2021-08-13 10:02:02,548 INFO L130 PetriNetUnfolder]: For 3398/3398 co-relation queries the response was YES. [2021-08-13 10:02:02,594 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1478 conditions, 857 events. 60/857 cut-off events. For 3398/3398 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2557 event pairs, 0 based on Foata normal form. 0/768 useless extension candidates. Maximal degree in co-relation 1373. Up to 27 conditions per place. [2021-08-13 10:02:02,602 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/681 dead transitions. [2021-08-13 10:02:02,602 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 703 places, 681 transitions, 2480 flow [2021-08-13 10:02:02,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:02,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:02,603 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:02,603 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:02,603 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:02,604 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:02,604 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:02,605 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,605 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,605 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,606 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 3 predicate places. [2021-08-13 10:02:02,606 INFO L482 AbstractCegarLoop]: Abstraction has has 703 places, 681 transitions, 2480 flow [2021-08-13 10:02:02,606 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,606 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:02,606 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:02,606 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1150 [2021-08-13 10:02:02,606 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:02,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:02,606 INFO L82 PathProgramCache]: Analyzing trace with hash -870325472, now seen corresponding path program 1 times [2021-08-13 10:02:02,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:02,606 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303879113] [2021-08-13 10:02:02,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:02,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:02,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:02,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:02,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:02,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:02,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:02:02,622 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:02,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303879113] [2021-08-13 10:02:02,622 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1303879113] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:02,623 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:02,623 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:02,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946812512] [2021-08-13 10:02:02,623 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:02,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:02,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:02,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:02,624 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:02,624 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 703 places, 681 transitions, 2480 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,625 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:02,625 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:02,625 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:02,889 INFO L129 PetriNetUnfolder]: 60/850 cut-off events. [2021-08-13 10:02:02,889 INFO L130 PetriNetUnfolder]: For 3409/3409 co-relation queries the response was YES. [2021-08-13 10:02:02,937 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1475 conditions, 850 events. 60/850 cut-off events. For 3409/3409 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2509 event pairs, 0 based on Foata normal form. 0/763 useless extension candidates. Maximal degree in co-relation 1369. Up to 27 conditions per place. [2021-08-13 10:02:02,946 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/678 dead transitions. [2021-08-13 10:02:02,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 705 places, 678 transitions, 2480 flow [2021-08-13 10:02:02,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:02,947 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:02,947 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:02,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:02,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:02,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:02,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,949 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,950 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,950 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 5 predicate places. [2021-08-13 10:02:02,950 INFO L482 AbstractCegarLoop]: Abstraction has has 705 places, 678 transitions, 2480 flow [2021-08-13 10:02:02,950 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,950 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:02,950 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:02,950 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1151 [2021-08-13 10:02:02,950 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:02,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:02,950 INFO L82 PathProgramCache]: Analyzing trace with hash -870326495, now seen corresponding path program 1 times [2021-08-13 10:02:02,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:02,950 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112876704] [2021-08-13 10:02:02,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:02,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:02,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:02,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:02,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:02,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:02,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:02,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:02:02,967 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:02,967 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112876704] [2021-08-13 10:02:02,967 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1112876704] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:02,967 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:02,967 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:02,967 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366577608] [2021-08-13 10:02:02,967 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:02,968 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:02,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:02,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:02,969 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:02,969 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 705 places, 678 transitions, 2480 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:02,969 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:02,969 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:02,969 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:03,303 INFO L129 PetriNetUnfolder]: 60/848 cut-off events. [2021-08-13 10:02:03,303 INFO L130 PetriNetUnfolder]: For 3424/3424 co-relation queries the response was YES. [2021-08-13 10:02:03,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1482 conditions, 848 events. 60/848 cut-off events. For 3424/3424 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2491 event pairs, 0 based on Foata normal form. 0/762 useless extension candidates. Maximal degree in co-relation 1375. Up to 27 conditions per place. [2021-08-13 10:02:03,346 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/676 dead transitions. [2021-08-13 10:02:03,346 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 705 places, 676 transitions, 2492 flow [2021-08-13 10:02:03,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:02:03,348 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:02:03,348 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:02:03,348 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:02:03,348 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:03,348 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:02:03,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:03,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:03,350 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:03,350 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 5 predicate places. [2021-08-13 10:02:03,350 INFO L482 AbstractCegarLoop]: Abstraction has has 705 places, 676 transitions, 2492 flow [2021-08-13 10:02:03,350 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:03,350 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:03,350 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:03,350 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1152 [2021-08-13 10:02:03,350 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:03,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:03,351 INFO L82 PathProgramCache]: Analyzing trace with hash 1915641843, now seen corresponding path program 1 times [2021-08-13 10:02:03,351 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:03,351 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906956020] [2021-08-13 10:02:03,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:03,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:03,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:03,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:03,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:03,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:03,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:02:03,367 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:03,367 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906956020] [2021-08-13 10:02:03,367 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906956020] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:03,367 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:03,367 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:03,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813138002] [2021-08-13 10:02:03,368 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:03,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:03,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:03,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:03,369 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:03,369 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 705 places, 676 transitions, 2492 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:03,369 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:03,369 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:03,369 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:03,634 INFO L129 PetriNetUnfolder]: 58/853 cut-off events. [2021-08-13 10:02:03,634 INFO L130 PetriNetUnfolder]: For 3431/3431 co-relation queries the response was YES. [2021-08-13 10:02:03,680 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1495 conditions, 853 events. 58/853 cut-off events. For 3431/3431 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2536 event pairs, 0 based on Foata normal form. 0/767 useless extension candidates. Maximal degree in co-relation 1387. Up to 27 conditions per place. [2021-08-13 10:02:03,688 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/677 dead transitions. [2021-08-13 10:02:03,688 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 707 places, 677 transitions, 2508 flow [2021-08-13 10:02:03,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:03,690 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:03,690 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:03,690 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:03,690 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:03,690 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:03,691 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:03,692 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:03,692 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:03,692 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 7 predicate places. [2021-08-13 10:02:03,692 INFO L482 AbstractCegarLoop]: Abstraction has has 707 places, 677 transitions, 2508 flow [2021-08-13 10:02:03,692 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:03,692 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:03,692 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:03,692 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1153 [2021-08-13 10:02:03,692 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:03,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:03,693 INFO L82 PathProgramCache]: Analyzing trace with hash 1915640820, now seen corresponding path program 1 times [2021-08-13 10:02:03,693 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:03,693 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597519362] [2021-08-13 10:02:03,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:03,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:03,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:03,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:03,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:03,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:03,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:03,709 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:02:03,710 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:03,710 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597519362] [2021-08-13 10:02:03,710 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597519362] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:03,710 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:03,710 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:03,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743397556] [2021-08-13 10:02:03,710 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:03,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:03,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:03,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:03,711 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:03,712 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 707 places, 677 transitions, 2508 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:03,712 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:03,712 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:03,712 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:03,985 INFO L129 PetriNetUnfolder]: 58/854 cut-off events. [2021-08-13 10:02:03,986 INFO L130 PetriNetUnfolder]: For 3439/3439 co-relation queries the response was YES. [2021-08-13 10:02:04,033 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1509 conditions, 854 events. 58/854 cut-off events. For 3439/3439 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2542 event pairs, 0 based on Foata normal form. 0/768 useless extension candidates. Maximal degree in co-relation 1400. Up to 27 conditions per place. [2021-08-13 10:02:04,041 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/678 dead transitions. [2021-08-13 10:02:04,041 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 709 places, 678 transitions, 2534 flow [2021-08-13 10:02:04,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:04,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:04,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:04,042 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:04,042 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:04,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:04,043 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:04,043 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:04,044 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,044 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,044 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,045 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 9 predicate places. [2021-08-13 10:02:04,045 INFO L482 AbstractCegarLoop]: Abstraction has has 709 places, 678 transitions, 2534 flow [2021-08-13 10:02:04,045 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,045 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:04,045 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:04,045 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1154 [2021-08-13 10:02:04,045 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:04,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:04,045 INFO L82 PathProgramCache]: Analyzing trace with hash 1916595155, now seen corresponding path program 1 times [2021-08-13 10:02:04,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:04,045 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828860386] [2021-08-13 10:02:04,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:04,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:04,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:04,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:04,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:04,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:04,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:04,062 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:02:04,062 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:04,062 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828860386] [2021-08-13 10:02:04,062 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828860386] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:04,062 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:04,062 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:04,063 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851518803] [2021-08-13 10:02:04,063 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:04,063 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:04,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:04,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:04,064 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:04,064 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 709 places, 678 transitions, 2534 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,065 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:04,065 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:04,065 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:04,359 INFO L129 PetriNetUnfolder]: 57/851 cut-off events. [2021-08-13 10:02:04,359 INFO L130 PetriNetUnfolder]: For 3455/3455 co-relation queries the response was YES. [2021-08-13 10:02:04,410 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1515 conditions, 851 events. 57/851 cut-off events. For 3455/3455 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2531 event pairs, 0 based on Foata normal form. 0/767 useless extension candidates. Maximal degree in co-relation 1405. Up to 27 conditions per place. [2021-08-13 10:02:04,418 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/676 dead transitions. [2021-08-13 10:02:04,418 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 711 places, 676 transitions, 2546 flow [2021-08-13 10:02:04,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:04,419 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:04,419 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:04,419 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:04,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:04,420 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:04,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,421 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,421 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,422 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 11 predicate places. [2021-08-13 10:02:04,422 INFO L482 AbstractCegarLoop]: Abstraction has has 711 places, 676 transitions, 2546 flow [2021-08-13 10:02:04,422 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,422 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:04,422 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:04,422 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1155 [2021-08-13 10:02:04,422 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:04,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:04,422 INFO L82 PathProgramCache]: Analyzing trace with hash 1916594132, now seen corresponding path program 1 times [2021-08-13 10:02:04,422 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:04,422 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687669052] [2021-08-13 10:02:04,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:04,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:04,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:04,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:04,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:04,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:04,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:02:04,439 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:04,439 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687669052] [2021-08-13 10:02:04,439 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1687669052] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:04,439 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:04,439 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:04,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513179474] [2021-08-13 10:02:04,439 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:04,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:04,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:04,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:04,441 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:04,441 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 711 places, 676 transitions, 2546 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,441 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:04,441 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:04,441 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:04,716 INFO L129 PetriNetUnfolder]: 57/848 cut-off events. [2021-08-13 10:02:04,717 INFO L130 PetriNetUnfolder]: For 3467/3467 co-relation queries the response was YES. [2021-08-13 10:02:04,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1516 conditions, 848 events. 57/848 cut-off events. For 3467/3467 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2505 event pairs, 0 based on Foata normal form. 0/765 useless extension candidates. Maximal degree in co-relation 1405. Up to 27 conditions per place. [2021-08-13 10:02:04,771 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/673 dead transitions. [2021-08-13 10:02:04,771 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 711 places, 673 transitions, 2546 flow [2021-08-13 10:02:04,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:04,772 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:04,772 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:04,772 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:04,772 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:04,772 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:04,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,774 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,774 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,774 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 11 predicate places. [2021-08-13 10:02:04,775 INFO L482 AbstractCegarLoop]: Abstraction has has 711 places, 673 transitions, 2546 flow [2021-08-13 10:02:04,775 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,775 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:04,775 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:04,775 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1156 [2021-08-13 10:02:04,775 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:04,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:04,775 INFO L82 PathProgramCache]: Analyzing trace with hash 361872801, now seen corresponding path program 1 times [2021-08-13 10:02:04,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:04,775 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320949141] [2021-08-13 10:02:04,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:04,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:04,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:04,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:04,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:04,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:04,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:02:04,792 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:04,792 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320949141] [2021-08-13 10:02:04,792 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320949141] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:04,792 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:04,792 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:04,792 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866649351] [2021-08-13 10:02:04,793 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:04,793 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:04,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:04,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:04,794 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:04,794 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 711 places, 673 transitions, 2546 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:04,794 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:04,794 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:04,794 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:05,146 INFO L129 PetriNetUnfolder]: 56/856 cut-off events. [2021-08-13 10:02:05,146 INFO L130 PetriNetUnfolder]: For 3475/3475 co-relation queries the response was YES. [2021-08-13 10:02:05,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1538 conditions, 856 events. 56/856 cut-off events. For 3475/3475 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2565 event pairs, 0 based on Foata normal form. 0/772 useless extension candidates. Maximal degree in co-relation 1426. Up to 27 conditions per place. [2021-08-13 10:02:05,207 INFO L132 encePairwiseOnDemand]: 747/752 looper letters, 10 selfloop transitions, 3 changer transitions 0/675 dead transitions. [2021-08-13 10:02:05,208 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 713 places, 675 transitions, 2576 flow [2021-08-13 10:02:05,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2076 transitions. [2021-08-13 10:02:05,209 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202127659574468 [2021-08-13 10:02:05,209 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2076 transitions. [2021-08-13 10:02:05,209 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2076 transitions. [2021-08-13 10:02:05,209 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:05,209 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2076 transitions. [2021-08-13 10:02:05,210 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 692.0) internal successors, (2076), 3 states have internal predecessors, (2076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,211 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,211 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,211 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 13 predicate places. [2021-08-13 10:02:05,211 INFO L482 AbstractCegarLoop]: Abstraction has has 713 places, 675 transitions, 2576 flow [2021-08-13 10:02:05,211 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,211 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:05,212 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:05,212 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1157 [2021-08-13 10:02:05,212 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:05,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:05,212 INFO L82 PathProgramCache]: Analyzing trace with hash 361871778, now seen corresponding path program 1 times [2021-08-13 10:02:05,212 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:05,212 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367235254] [2021-08-13 10:02:05,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:05,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:05,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:05,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:05,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:05,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:05,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:05,229 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:02:05,229 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:05,229 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367235254] [2021-08-13 10:02:05,229 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1367235254] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:05,229 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:05,230 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:05,230 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268260963] [2021-08-13 10:02:05,230 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:05,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:05,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:05,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:05,231 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:05,231 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 713 places, 675 transitions, 2576 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,231 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:05,231 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:05,232 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:05,509 INFO L129 PetriNetUnfolder]: 54/857 cut-off events. [2021-08-13 10:02:05,510 INFO L130 PetriNetUnfolder]: For 3484/3484 co-relation queries the response was YES. [2021-08-13 10:02:05,557 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1546 conditions, 857 events. 54/857 cut-off events. For 3484/3484 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2587 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 1433. Up to 27 conditions per place. [2021-08-13 10:02:05,564 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/675 dead transitions. [2021-08-13 10:02:05,564 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 715 places, 675 transitions, 2588 flow [2021-08-13 10:02:05,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:05,565 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:05,565 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:05,565 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:05,566 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:05,566 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:05,567 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,568 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,568 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,568 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 15 predicate places. [2021-08-13 10:02:05,568 INFO L482 AbstractCegarLoop]: Abstraction has has 715 places, 675 transitions, 2588 flow [2021-08-13 10:02:05,568 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,568 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:05,568 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:05,568 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1158 [2021-08-13 10:02:05,568 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:05,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:05,568 INFO L82 PathProgramCache]: Analyzing trace with hash 360919489, now seen corresponding path program 1 times [2021-08-13 10:02:05,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:05,569 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396996970] [2021-08-13 10:02:05,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:05,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:05,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:05,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:05,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:05,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:05,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:02:05,586 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:05,586 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396996970] [2021-08-13 10:02:05,586 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1396996970] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:05,586 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:05,586 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:05,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103695127] [2021-08-13 10:02:05,586 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:05,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:05,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:05,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:05,587 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:05,588 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 715 places, 675 transitions, 2588 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,588 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:05,588 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:05,588 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:05,862 INFO L129 PetriNetUnfolder]: 54/850 cut-off events. [2021-08-13 10:02:05,863 INFO L130 PetriNetUnfolder]: For 3497/3497 co-relation queries the response was YES. [2021-08-13 10:02:05,910 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1543 conditions, 850 events. 54/850 cut-off events. For 3497/3497 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2540 event pairs, 0 based on Foata normal form. 0/769 useless extension candidates. Maximal degree in co-relation 1429. Up to 27 conditions per place. [2021-08-13 10:02:05,917 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/672 dead transitions. [2021-08-13 10:02:05,917 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 717 places, 672 transitions, 2588 flow [2021-08-13 10:02:05,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:05,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:05,919 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:05,919 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:05,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:05,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:05,919 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:05,920 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,921 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,921 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,921 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 17 predicate places. [2021-08-13 10:02:05,921 INFO L482 AbstractCegarLoop]: Abstraction has has 717 places, 672 transitions, 2588 flow [2021-08-13 10:02:05,921 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,921 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:05,921 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:05,921 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1159 [2021-08-13 10:02:05,921 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:05,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:05,922 INFO L82 PathProgramCache]: Analyzing trace with hash 360918466, now seen corresponding path program 1 times [2021-08-13 10:02:05,922 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:05,922 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432527750] [2021-08-13 10:02:05,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:05,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:05,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:05,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:05,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:05,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:05,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:02:05,939 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:05,939 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432527750] [2021-08-13 10:02:05,939 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432527750] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:05,939 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:05,939 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:05,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981764467] [2021-08-13 10:02:05,939 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:05,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:05,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:05,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:05,940 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:05,941 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 717 places, 672 transitions, 2588 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:05,941 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:05,941 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:05,941 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:06,232 INFO L129 PetriNetUnfolder]: 54/848 cut-off events. [2021-08-13 10:02:06,232 INFO L130 PetriNetUnfolder]: For 3514/3514 co-relation queries the response was YES. [2021-08-13 10:02:06,282 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1550 conditions, 848 events. 54/848 cut-off events. For 3514/3514 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2522 event pairs, 0 based on Foata normal form. 0/768 useless extension candidates. Maximal degree in co-relation 1435. Up to 27 conditions per place. [2021-08-13 10:02:06,289 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/670 dead transitions. [2021-08-13 10:02:06,289 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 717 places, 670 transitions, 2600 flow [2021-08-13 10:02:06,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:02:06,290 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:02:06,290 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:02:06,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:02:06,291 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:06,291 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:02:06,292 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:06,293 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:06,293 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:06,293 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 17 predicate places. [2021-08-13 10:02:06,293 INFO L482 AbstractCegarLoop]: Abstraction has has 717 places, 670 transitions, 2600 flow [2021-08-13 10:02:06,293 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:06,293 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:06,293 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:06,293 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1160 [2021-08-13 10:02:06,293 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:06,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:06,294 INFO L82 PathProgramCache]: Analyzing trace with hash 532536597, now seen corresponding path program 1 times [2021-08-13 10:02:06,294 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:06,294 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443643963] [2021-08-13 10:02:06,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:06,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:06,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:06,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:06,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:06,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:06,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:02:06,312 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:06,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443643963] [2021-08-13 10:02:06,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443643963] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:06,312 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:06,312 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:06,312 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795241407] [2021-08-13 10:02:06,312 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:06,312 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:06,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:06,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:06,313 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:06,314 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 717 places, 670 transitions, 2600 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:06,314 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:06,314 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:06,314 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:06,681 INFO L129 PetriNetUnfolder]: 53/855 cut-off events. [2021-08-13 10:02:06,681 INFO L130 PetriNetUnfolder]: For 3523/3523 co-relation queries the response was YES. [2021-08-13 10:02:06,718 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1565 conditions, 855 events. 53/855 cut-off events. For 3523/3523 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2574 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 1449. Up to 27 conditions per place. [2021-08-13 10:02:06,724 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/671 dead transitions. [2021-08-13 10:02:06,724 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 719 places, 671 transitions, 2616 flow [2021-08-13 10:02:06,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:06,725 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:06,725 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:06,725 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:06,725 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:06,725 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:06,726 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:06,727 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:06,727 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:06,727 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 19 predicate places. [2021-08-13 10:02:06,727 INFO L482 AbstractCegarLoop]: Abstraction has has 719 places, 671 transitions, 2616 flow [2021-08-13 10:02:06,728 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:06,728 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:06,728 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:06,728 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1161 [2021-08-13 10:02:06,728 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:06,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:06,728 INFO L82 PathProgramCache]: Analyzing trace with hash 532537620, now seen corresponding path program 1 times [2021-08-13 10:02:06,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:06,728 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176500425] [2021-08-13 10:02:06,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:06,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:06,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:06,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:06,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:06,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:06,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:06,746 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:02:06,746 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:06,746 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176500425] [2021-08-13 10:02:06,746 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176500425] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:06,747 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:06,747 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:06,747 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114769796] [2021-08-13 10:02:06,747 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:06,747 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:06,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:06,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:06,748 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:06,749 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 719 places, 671 transitions, 2616 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:06,749 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:06,749 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:06,749 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:07,042 INFO L129 PetriNetUnfolder]: 51/857 cut-off events. [2021-08-13 10:02:07,042 INFO L130 PetriNetUnfolder]: For 3533/3533 co-relation queries the response was YES. [2021-08-13 10:02:07,092 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1580 conditions, 857 events. 51/857 cut-off events. For 3533/3533 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2603 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 1463. Up to 27 conditions per place. [2021-08-13 10:02:07,099 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/672 dead transitions. [2021-08-13 10:02:07,099 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 721 places, 672 transitions, 2642 flow [2021-08-13 10:02:07,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:07,100 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:07,100 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:07,100 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:07,100 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:07,100 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:07,101 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,102 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,102 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,102 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 21 predicate places. [2021-08-13 10:02:07,102 INFO L482 AbstractCegarLoop]: Abstraction has has 721 places, 672 transitions, 2642 flow [2021-08-13 10:02:07,103 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,103 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:07,103 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:07,103 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1162 [2021-08-13 10:02:07,103 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:07,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:07,103 INFO L82 PathProgramCache]: Analyzing trace with hash 531583285, now seen corresponding path program 1 times [2021-08-13 10:02:07,103 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:07,103 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792647599] [2021-08-13 10:02:07,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:07,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:07,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:07,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:07,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:07,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:07,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:02:07,121 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:07,121 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792647599] [2021-08-13 10:02:07,121 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1792647599] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:07,121 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:07,121 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:07,121 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238862393] [2021-08-13 10:02:07,121 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:07,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:07,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:07,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:07,122 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:07,123 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 721 places, 672 transitions, 2642 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,123 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:07,123 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:07,123 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:07,416 INFO L129 PetriNetUnfolder]: 51/851 cut-off events. [2021-08-13 10:02:07,416 INFO L130 PetriNetUnfolder]: For 3551/3551 co-relation queries the response was YES. [2021-08-13 10:02:07,465 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1583 conditions, 851 events. 51/851 cut-off events. For 3551/3551 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2563 event pairs, 0 based on Foata normal form. 0/773 useless extension candidates. Maximal degree in co-relation 1465. Up to 27 conditions per place. [2021-08-13 10:02:07,472 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/670 dead transitions. [2021-08-13 10:02:07,472 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 723 places, 670 transitions, 2654 flow [2021-08-13 10:02:07,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:07,473 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:07,473 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:07,473 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:07,473 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:07,473 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:07,474 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,475 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,475 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,476 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 23 predicate places. [2021-08-13 10:02:07,476 INFO L482 AbstractCegarLoop]: Abstraction has has 723 places, 670 transitions, 2654 flow [2021-08-13 10:02:07,476 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,476 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:07,476 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:07,476 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1163 [2021-08-13 10:02:07,476 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:07,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:07,476 INFO L82 PathProgramCache]: Analyzing trace with hash 531584308, now seen corresponding path program 1 times [2021-08-13 10:02:07,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:07,476 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1191460388] [2021-08-13 10:02:07,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:07,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:07,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:07,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:07,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:07,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:07,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:02:07,494 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:07,494 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1191460388] [2021-08-13 10:02:07,494 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1191460388] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:07,494 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:07,494 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:07,494 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776198985] [2021-08-13 10:02:07,494 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:07,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:07,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:07,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:07,495 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:07,496 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 723 places, 670 transitions, 2654 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,496 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:07,496 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:07,496 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:07,785 INFO L129 PetriNetUnfolder]: 51/848 cut-off events. [2021-08-13 10:02:07,785 INFO L130 PetriNetUnfolder]: For 3565/3565 co-relation queries the response was YES. [2021-08-13 10:02:07,833 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1584 conditions, 848 events. 51/848 cut-off events. For 3565/3565 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2537 event pairs, 0 based on Foata normal form. 0/771 useless extension candidates. Maximal degree in co-relation 1465. Up to 27 conditions per place. [2021-08-13 10:02:07,839 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/667 dead transitions. [2021-08-13 10:02:07,840 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 723 places, 667 transitions, 2654 flow [2021-08-13 10:02:07,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:07,841 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:07,841 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:07,841 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:07,841 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:07,841 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:07,842 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,843 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,843 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,843 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 23 predicate places. [2021-08-13 10:02:07,843 INFO L482 AbstractCegarLoop]: Abstraction has has 723 places, 667 transitions, 2654 flow [2021-08-13 10:02:07,843 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,844 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:07,844 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:07,844 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1164 [2021-08-13 10:02:07,844 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:07,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:07,844 INFO L82 PathProgramCache]: Analyzing trace with hash 971976003, now seen corresponding path program 1 times [2021-08-13 10:02:07,844 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:07,844 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45117956] [2021-08-13 10:02:07,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:07,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:07,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:07,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:07,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:07,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:07,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:02:07,862 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:07,862 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45117956] [2021-08-13 10:02:07,862 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45117956] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:07,862 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:07,862 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:07,863 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161772523] [2021-08-13 10:02:07,863 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:07,863 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:07,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:07,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:07,864 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:07,864 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 723 places, 667 transitions, 2654 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:07,864 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:07,864 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:07,864 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:08,262 INFO L129 PetriNetUnfolder]: 50/855 cut-off events. [2021-08-13 10:02:08,262 INFO L130 PetriNetUnfolder]: For 3575/3575 co-relation queries the response was YES. [2021-08-13 10:02:08,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1599 conditions, 855 events. 50/855 cut-off events. For 3575/3575 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2590 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 1479. Up to 27 conditions per place. [2021-08-13 10:02:08,300 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/668 dead transitions. [2021-08-13 10:02:08,300 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 725 places, 668 transitions, 2670 flow [2021-08-13 10:02:08,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:08,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:08,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:08,301 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:08,301 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:08,301 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:08,301 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:08,301 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:08,302 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:08,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:08,303 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:08,303 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 25 predicate places. [2021-08-13 10:02:08,303 INFO L482 AbstractCegarLoop]: Abstraction has has 725 places, 668 transitions, 2670 flow [2021-08-13 10:02:08,303 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:08,303 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:08,303 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:08,304 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1165 [2021-08-13 10:02:08,304 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:08,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:08,304 INFO L82 PathProgramCache]: Analyzing trace with hash 971977026, now seen corresponding path program 1 times [2021-08-13 10:02:08,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:08,304 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879501115] [2021-08-13 10:02:08,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:08,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:08,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:08,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:08,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:08,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:08,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:02:08,322 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:08,322 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879501115] [2021-08-13 10:02:08,322 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879501115] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:08,322 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:08,322 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:08,322 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346885680] [2021-08-13 10:02:08,322 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:08,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:08,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:08,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:08,324 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:08,324 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 725 places, 668 transitions, 2670 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:08,324 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:08,324 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:08,324 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:08,637 INFO L129 PetriNetUnfolder]: 48/857 cut-off events. [2021-08-13 10:02:08,637 INFO L130 PetriNetUnfolder]: For 3586/3586 co-relation queries the response was YES. [2021-08-13 10:02:08,689 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1614 conditions, 857 events. 48/857 cut-off events. For 3586/3586 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2618 event pairs, 0 based on Foata normal form. 0/780 useless extension candidates. Maximal degree in co-relation 1493. Up to 27 conditions per place. [2021-08-13 10:02:08,695 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/669 dead transitions. [2021-08-13 10:02:08,695 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 727 places, 669 transitions, 2696 flow [2021-08-13 10:02:08,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:08,696 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:08,697 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:08,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:08,697 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:08,697 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:08,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:08,699 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:08,699 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:08,699 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 27 predicate places. [2021-08-13 10:02:08,699 INFO L482 AbstractCegarLoop]: Abstraction has has 727 places, 669 transitions, 2696 flow [2021-08-13 10:02:08,699 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:08,699 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:08,699 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:08,699 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1166 [2021-08-13 10:02:08,699 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:08,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:08,699 INFO L82 PathProgramCache]: Analyzing trace with hash 971022691, now seen corresponding path program 1 times [2021-08-13 10:02:08,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:08,700 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166911150] [2021-08-13 10:02:08,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:08,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:08,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:08,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:08,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:08,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:08,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:02:08,718 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:08,718 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166911150] [2021-08-13 10:02:08,718 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166911150] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:08,718 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:08,718 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:08,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485843818] [2021-08-13 10:02:08,718 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:08,718 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:08,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:08,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:08,719 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:08,720 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 727 places, 669 transitions, 2696 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:08,720 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:08,720 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:08,720 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:09,023 INFO L129 PetriNetUnfolder]: 48/851 cut-off events. [2021-08-13 10:02:09,023 INFO L130 PetriNetUnfolder]: For 3605/3605 co-relation queries the response was YES. [2021-08-13 10:02:09,073 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1617 conditions, 851 events. 48/851 cut-off events. For 3605/3605 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2578 event pairs, 0 based on Foata normal form. 0/776 useless extension candidates. Maximal degree in co-relation 1495. Up to 27 conditions per place. [2021-08-13 10:02:09,079 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/667 dead transitions. [2021-08-13 10:02:09,079 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 729 places, 667 transitions, 2708 flow [2021-08-13 10:02:09,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:09,080 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:09,080 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:09,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:09,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:09,081 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:09,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,083 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,083 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,083 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 29 predicate places. [2021-08-13 10:02:09,083 INFO L482 AbstractCegarLoop]: Abstraction has has 729 places, 667 transitions, 2708 flow [2021-08-13 10:02:09,083 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,083 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:09,083 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:09,083 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1167 [2021-08-13 10:02:09,083 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:09,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:09,083 INFO L82 PathProgramCache]: Analyzing trace with hash 971023714, now seen corresponding path program 1 times [2021-08-13 10:02:09,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:09,084 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667232206] [2021-08-13 10:02:09,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:09,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:09,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:09,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:09,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:09,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:09,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:02:09,102 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:09,102 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667232206] [2021-08-13 10:02:09,102 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667232206] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:09,102 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:09,102 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:09,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477996084] [2021-08-13 10:02:09,102 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:09,102 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:09,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:09,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:09,103 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:09,104 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 729 places, 667 transitions, 2708 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,104 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:09,104 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:09,104 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:09,418 INFO L129 PetriNetUnfolder]: 48/848 cut-off events. [2021-08-13 10:02:09,419 INFO L130 PetriNetUnfolder]: For 3620/3620 co-relation queries the response was YES. [2021-08-13 10:02:09,471 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1618 conditions, 848 events. 48/848 cut-off events. For 3620/3620 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2554 event pairs, 0 based on Foata normal form. 0/774 useless extension candidates. Maximal degree in co-relation 1495. Up to 27 conditions per place. [2021-08-13 10:02:09,477 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/664 dead transitions. [2021-08-13 10:02:09,478 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 729 places, 664 transitions, 2708 flow [2021-08-13 10:02:09,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:09,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:09,479 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:09,479 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:09,479 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:09,479 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:09,479 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:09,480 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,481 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,481 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,481 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 29 predicate places. [2021-08-13 10:02:09,481 INFO L482 AbstractCegarLoop]: Abstraction has has 729 places, 664 transitions, 2708 flow [2021-08-13 10:02:09,481 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,481 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:09,481 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:09,482 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1168 [2021-08-13 10:02:09,482 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:09,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:09,482 INFO L82 PathProgramCache]: Analyzing trace with hash -822423467, now seen corresponding path program 1 times [2021-08-13 10:02:09,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:09,482 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793539298] [2021-08-13 10:02:09,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:09,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:09,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:09,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:09,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:09,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:09,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:09,500 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:02:09,500 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:09,500 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793539298] [2021-08-13 10:02:09,500 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1793539298] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:09,500 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:09,500 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:09,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497675464] [2021-08-13 10:02:09,501 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:09,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:09,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:09,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:09,502 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:09,502 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 729 places, 664 transitions, 2708 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,502 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:09,502 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:09,503 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:09,916 INFO L129 PetriNetUnfolder]: 47/856 cut-off events. [2021-08-13 10:02:09,916 INFO L130 PetriNetUnfolder]: For 3631/3631 co-relation queries the response was YES. [2021-08-13 10:02:09,949 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1640 conditions, 856 events. 47/856 cut-off events. For 3631/3631 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2614 event pairs, 0 based on Foata normal form. 0/781 useless extension candidates. Maximal degree in co-relation 1516. Up to 27 conditions per place. [2021-08-13 10:02:09,954 INFO L132 encePairwiseOnDemand]: 747/752 looper letters, 10 selfloop transitions, 3 changer transitions 0/666 dead transitions. [2021-08-13 10:02:09,954 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 731 places, 666 transitions, 2738 flow [2021-08-13 10:02:09,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:09,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:09,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2076 transitions. [2021-08-13 10:02:09,955 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202127659574468 [2021-08-13 10:02:09,955 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2076 transitions. [2021-08-13 10:02:09,955 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2076 transitions. [2021-08-13 10:02:09,956 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:09,956 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2076 transitions. [2021-08-13 10:02:09,957 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 692.0) internal successors, (2076), 3 states have internal predecessors, (2076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,957 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,958 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,958 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 31 predicate places. [2021-08-13 10:02:09,958 INFO L482 AbstractCegarLoop]: Abstraction has has 731 places, 666 transitions, 2738 flow [2021-08-13 10:02:09,958 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,958 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:09,958 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:09,958 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1169 [2021-08-13 10:02:09,958 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:09,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:09,958 INFO L82 PathProgramCache]: Analyzing trace with hash -822424490, now seen corresponding path program 1 times [2021-08-13 10:02:09,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:09,958 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623709103] [2021-08-13 10:02:09,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:09,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:09,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:09,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:09,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:09,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:09,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:02:09,977 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:09,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623709103] [2021-08-13 10:02:09,977 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623709103] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:09,977 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:09,977 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:09,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097010531] [2021-08-13 10:02:09,978 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:09,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:09,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:09,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:09,979 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:09,979 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 731 places, 666 transitions, 2738 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:09,979 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:09,979 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:09,980 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:10,300 INFO L129 PetriNetUnfolder]: 45/857 cut-off events. [2021-08-13 10:02:10,300 INFO L130 PetriNetUnfolder]: For 3643/3643 co-relation queries the response was YES. [2021-08-13 10:02:10,351 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1648 conditions, 857 events. 45/857 cut-off events. For 3643/3643 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2636 event pairs, 0 based on Foata normal form. 0/783 useless extension candidates. Maximal degree in co-relation 1523. Up to 27 conditions per place. [2021-08-13 10:02:10,357 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/666 dead transitions. [2021-08-13 10:02:10,357 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 733 places, 666 transitions, 2750 flow [2021-08-13 10:02:10,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:10,358 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:10,358 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:10,359 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:10,359 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:10,359 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:10,360 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:10,361 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:10,361 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:10,361 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 33 predicate places. [2021-08-13 10:02:10,361 INFO L482 AbstractCegarLoop]: Abstraction has has 733 places, 666 transitions, 2750 flow [2021-08-13 10:02:10,361 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:10,361 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:10,361 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:10,361 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1170 [2021-08-13 10:02:10,361 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:10,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:10,362 INFO L82 PathProgramCache]: Analyzing trace with hash -823376779, now seen corresponding path program 1 times [2021-08-13 10:02:10,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:10,362 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599949822] [2021-08-13 10:02:10,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:10,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:10,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:10,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:10,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:10,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:10,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:02:10,380 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:10,380 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599949822] [2021-08-13 10:02:10,380 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [599949822] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:10,380 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:10,380 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:10,380 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654235777] [2021-08-13 10:02:10,380 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:10,381 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:10,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:10,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:10,382 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:10,382 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 733 places, 666 transitions, 2750 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:10,382 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:10,382 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:10,382 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:10,685 INFO L129 PetriNetUnfolder]: 45/850 cut-off events. [2021-08-13 10:02:10,686 INFO L130 PetriNetUnfolder]: For 3659/3659 co-relation queries the response was YES. [2021-08-13 10:02:10,736 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1645 conditions, 850 events. 45/850 cut-off events. For 3659/3659 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2587 event pairs, 0 based on Foata normal form. 0/778 useless extension candidates. Maximal degree in co-relation 1519. Up to 27 conditions per place. [2021-08-13 10:02:10,742 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/663 dead transitions. [2021-08-13 10:02:10,742 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 735 places, 663 transitions, 2750 flow [2021-08-13 10:02:10,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:10,743 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:10,743 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:10,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:10,743 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:10,743 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:10,744 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:10,745 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:10,745 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:10,745 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 35 predicate places. [2021-08-13 10:02:10,745 INFO L482 AbstractCegarLoop]: Abstraction has has 735 places, 663 transitions, 2750 flow [2021-08-13 10:02:10,746 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:10,746 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:10,746 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:10,746 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1171 [2021-08-13 10:02:10,746 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:10,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:10,746 INFO L82 PathProgramCache]: Analyzing trace with hash -823377802, now seen corresponding path program 1 times [2021-08-13 10:02:10,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:10,746 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394398293] [2021-08-13 10:02:10,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:10,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:10,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:10,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:10,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:10,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:10,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:02:10,765 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:10,765 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394398293] [2021-08-13 10:02:10,765 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394398293] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:10,765 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:10,765 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:10,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259975072] [2021-08-13 10:02:10,765 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:10,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:10,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:10,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:10,766 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:10,767 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 735 places, 663 transitions, 2750 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:10,767 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:10,767 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:10,767 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:11,076 INFO L129 PetriNetUnfolder]: 45/848 cut-off events. [2021-08-13 10:02:11,076 INFO L130 PetriNetUnfolder]: For 3679/3679 co-relation queries the response was YES. [2021-08-13 10:02:11,125 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1652 conditions, 848 events. 45/848 cut-off events. For 3679/3679 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2570 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 1525. Up to 27 conditions per place. [2021-08-13 10:02:11,131 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/661 dead transitions. [2021-08-13 10:02:11,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 735 places, 661 transitions, 2762 flow [2021-08-13 10:02:11,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:02:11,132 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:02:11,132 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:02:11,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:02:11,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:11,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:02:11,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,134 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,134 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,134 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 35 predicate places. [2021-08-13 10:02:11,134 INFO L482 AbstractCegarLoop]: Abstraction has has 735 places, 661 transitions, 2762 flow [2021-08-13 10:02:11,134 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,135 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:11,135 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:11,135 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1172 [2021-08-13 10:02:11,135 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:11,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:11,135 INFO L82 PathProgramCache]: Analyzing trace with hash 1217743875, now seen corresponding path program 1 times [2021-08-13 10:02:11,135 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:11,135 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095038981] [2021-08-13 10:02:11,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:11,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:11,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:11,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:11,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:11,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:11,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:02:11,154 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:11,154 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095038981] [2021-08-13 10:02:11,154 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1095038981] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:11,154 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:11,154 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:11,154 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686633553] [2021-08-13 10:02:11,154 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:11,154 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:11,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:11,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:11,155 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:11,156 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 735 places, 661 transitions, 2762 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,156 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:11,156 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:11,156 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:11,549 INFO L129 PetriNetUnfolder]: 43/853 cut-off events. [2021-08-13 10:02:11,549 INFO L130 PetriNetUnfolder]: For 3691/3691 co-relation queries the response was YES. [2021-08-13 10:02:11,588 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1665 conditions, 853 events. 43/853 cut-off events. For 3691/3691 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2614 event pairs, 0 based on Foata normal form. 0/782 useless extension candidates. Maximal degree in co-relation 1537. Up to 27 conditions per place. [2021-08-13 10:02:11,592 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/662 dead transitions. [2021-08-13 10:02:11,593 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 737 places, 662 transitions, 2778 flow [2021-08-13 10:02:11,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:11,594 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:11,594 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:11,594 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:11,594 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:11,594 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:11,595 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,596 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,596 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,596 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 37 predicate places. [2021-08-13 10:02:11,596 INFO L482 AbstractCegarLoop]: Abstraction has has 737 places, 662 transitions, 2778 flow [2021-08-13 10:02:11,596 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,596 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:11,596 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:11,596 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1173 [2021-08-13 10:02:11,596 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:11,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:11,597 INFO L82 PathProgramCache]: Analyzing trace with hash 1217742852, now seen corresponding path program 1 times [2021-08-13 10:02:11,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:11,597 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550734245] [2021-08-13 10:02:11,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:11,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:11,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:11,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:11,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:11,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:11,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:11,616 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:02:11,616 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:11,616 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550734245] [2021-08-13 10:02:11,616 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550734245] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:11,616 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:11,616 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:11,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743279032] [2021-08-13 10:02:11,616 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:11,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:11,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:11,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:11,617 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:11,618 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 737 places, 662 transitions, 2778 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,618 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:11,618 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:11,618 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:11,937 INFO L129 PetriNetUnfolder]: 43/854 cut-off events. [2021-08-13 10:02:11,937 INFO L130 PetriNetUnfolder]: For 3704/3704 co-relation queries the response was YES. [2021-08-13 10:02:11,990 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1679 conditions, 854 events. 43/854 cut-off events. For 3704/3704 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2620 event pairs, 0 based on Foata normal form. 0/783 useless extension candidates. Maximal degree in co-relation 1550. Up to 27 conditions per place. [2021-08-13 10:02:11,996 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/663 dead transitions. [2021-08-13 10:02:11,996 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 739 places, 663 transitions, 2804 flow [2021-08-13 10:02:11,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:11,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:11,997 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:11,997 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:11,997 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:11,997 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:11,997 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:11,998 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,999 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,999 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:11,999 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 39 predicate places. [2021-08-13 10:02:11,999 INFO L482 AbstractCegarLoop]: Abstraction has has 739 places, 663 transitions, 2804 flow [2021-08-13 10:02:12,000 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,000 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:12,000 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:12,000 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1174 [2021-08-13 10:02:12,000 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:12,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:12,000 INFO L82 PathProgramCache]: Analyzing trace with hash 1218697187, now seen corresponding path program 1 times [2021-08-13 10:02:12,000 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:12,000 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558633268] [2021-08-13 10:02:12,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:12,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:12,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:12,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:12,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:12,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:12,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:02:12,019 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:12,019 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558633268] [2021-08-13 10:02:12,019 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [558633268] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:12,019 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:12,019 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:12,019 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210005330] [2021-08-13 10:02:12,019 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:12,020 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:12,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:12,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:12,021 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:12,021 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 739 places, 663 transitions, 2804 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,021 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:12,021 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:12,021 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:12,338 INFO L129 PetriNetUnfolder]: 42/851 cut-off events. [2021-08-13 10:02:12,338 INFO L130 PetriNetUnfolder]: For 3725/3725 co-relation queries the response was YES. [2021-08-13 10:02:12,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1685 conditions, 851 events. 42/851 cut-off events. For 3725/3725 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2610 event pairs, 0 based on Foata normal form. 0/782 useless extension candidates. Maximal degree in co-relation 1555. Up to 27 conditions per place. [2021-08-13 10:02:12,393 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/661 dead transitions. [2021-08-13 10:02:12,393 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 741 places, 661 transitions, 2816 flow [2021-08-13 10:02:12,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:12,394 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:12,394 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:12,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:12,394 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:12,394 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:12,395 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,396 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,396 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,396 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 41 predicate places. [2021-08-13 10:02:12,396 INFO L482 AbstractCegarLoop]: Abstraction has has 741 places, 661 transitions, 2816 flow [2021-08-13 10:02:12,397 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,397 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:12,397 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:12,397 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1175 [2021-08-13 10:02:12,397 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:12,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:12,397 INFO L82 PathProgramCache]: Analyzing trace with hash 1218696164, now seen corresponding path program 1 times [2021-08-13 10:02:12,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:12,397 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178396239] [2021-08-13 10:02:12,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:12,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:12,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:12,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:12,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:12,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:12,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:02:12,417 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:12,417 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178396239] [2021-08-13 10:02:12,417 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [178396239] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:12,417 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:12,417 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:12,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708936761] [2021-08-13 10:02:12,417 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:12,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:12,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:12,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:12,418 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:12,419 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 741 places, 661 transitions, 2816 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,419 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:12,419 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:12,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:12,729 INFO L129 PetriNetUnfolder]: 42/848 cut-off events. [2021-08-13 10:02:12,729 INFO L130 PetriNetUnfolder]: For 3742/3742 co-relation queries the response was YES. [2021-08-13 10:02:12,783 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1686 conditions, 848 events. 42/848 cut-off events. For 3742/3742 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2586 event pairs, 0 based on Foata normal form. 0/780 useless extension candidates. Maximal degree in co-relation 1555. Up to 27 conditions per place. [2021-08-13 10:02:12,788 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/658 dead transitions. [2021-08-13 10:02:12,788 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 741 places, 658 transitions, 2816 flow [2021-08-13 10:02:12,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:12,789 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:12,789 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:12,790 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:12,790 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:12,790 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:12,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,792 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,792 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,792 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 41 predicate places. [2021-08-13 10:02:12,792 INFO L482 AbstractCegarLoop]: Abstraction has has 741 places, 658 transitions, 2816 flow [2021-08-13 10:02:12,792 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,792 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:12,792 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:12,792 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1176 [2021-08-13 10:02:12,792 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:12,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:12,792 INFO L82 PathProgramCache]: Analyzing trace with hash 681506230, now seen corresponding path program 1 times [2021-08-13 10:02:12,793 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:12,793 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1075323513] [2021-08-13 10:02:12,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:12,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:12,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:12,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:12,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:12,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:12,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:12,812 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:02:12,812 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:12,812 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1075323513] [2021-08-13 10:02:12,812 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1075323513] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:12,812 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:12,812 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:12,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727652932] [2021-08-13 10:02:12,812 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:12,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:12,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:12,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:12,814 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:12,814 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 741 places, 658 transitions, 2816 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:12,814 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:12,814 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:12,814 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:13,190 INFO L129 PetriNetUnfolder]: 40/853 cut-off events. [2021-08-13 10:02:13,190 INFO L130 PetriNetUnfolder]: For 3755/3755 co-relation queries the response was YES. [2021-08-13 10:02:13,234 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1699 conditions, 853 events. 40/853 cut-off events. For 3755/3755 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2632 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 1567. Up to 27 conditions per place. [2021-08-13 10:02:13,240 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/659 dead transitions. [2021-08-13 10:02:13,240 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 743 places, 659 transitions, 2832 flow [2021-08-13 10:02:13,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:13,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:13,241 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:13,241 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:13,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:13,242 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:13,242 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:13,243 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:13,243 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:13,243 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:13,243 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 43 predicate places. [2021-08-13 10:02:13,244 INFO L482 AbstractCegarLoop]: Abstraction has has 743 places, 659 transitions, 2832 flow [2021-08-13 10:02:13,244 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:13,244 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:13,244 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:13,244 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1177 [2021-08-13 10:02:13,244 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:13,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:13,244 INFO L82 PathProgramCache]: Analyzing trace with hash 681505207, now seen corresponding path program 1 times [2021-08-13 10:02:13,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:13,244 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71482388] [2021-08-13 10:02:13,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:13,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:13,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:13,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:13,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:13,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:13,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:02:13,264 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:13,264 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71482388] [2021-08-13 10:02:13,265 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71482388] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:13,265 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:13,265 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:13,265 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034918884] [2021-08-13 10:02:13,265 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:13,265 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:13,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:13,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:13,266 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:13,267 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 743 places, 659 transitions, 2832 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:13,267 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:13,267 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:13,267 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:13,600 INFO L129 PetriNetUnfolder]: 40/854 cut-off events. [2021-08-13 10:02:13,600 INFO L130 PetriNetUnfolder]: For 3769/3769 co-relation queries the response was YES. [2021-08-13 10:02:13,657 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1713 conditions, 854 events. 40/854 cut-off events. For 3769/3769 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2639 event pairs, 0 based on Foata normal form. 0/786 useless extension candidates. Maximal degree in co-relation 1580. Up to 27 conditions per place. [2021-08-13 10:02:13,662 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/660 dead transitions. [2021-08-13 10:02:13,663 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 745 places, 660 transitions, 2858 flow [2021-08-13 10:02:13,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:13,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:13,664 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:13,664 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:13,664 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:13,664 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:13,664 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:13,665 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:13,666 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:13,666 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:13,666 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 45 predicate places. [2021-08-13 10:02:13,666 INFO L482 AbstractCegarLoop]: Abstraction has has 745 places, 660 transitions, 2858 flow [2021-08-13 10:02:13,666 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:13,666 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:13,667 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:13,667 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1178 [2021-08-13 10:02:13,667 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:13,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:13,667 INFO L82 PathProgramCache]: Analyzing trace with hash 682459542, now seen corresponding path program 1 times [2021-08-13 10:02:13,667 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:13,667 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425496424] [2021-08-13 10:02:13,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:13,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:13,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:13,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:13,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:13,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:13,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:13,689 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:02:13,689 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:13,689 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425496424] [2021-08-13 10:02:13,689 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [425496424] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:13,689 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:13,690 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:13,690 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609482382] [2021-08-13 10:02:13,690 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:13,690 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:13,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:13,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:13,691 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:13,692 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 745 places, 660 transitions, 2858 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:13,692 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:13,692 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:13,692 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:14,034 INFO L129 PetriNetUnfolder]: 39/851 cut-off events. [2021-08-13 10:02:14,034 INFO L130 PetriNetUnfolder]: For 3791/3791 co-relation queries the response was YES. [2021-08-13 10:02:14,088 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1719 conditions, 851 events. 39/851 cut-off events. For 3791/3791 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2628 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 1585. Up to 27 conditions per place. [2021-08-13 10:02:14,094 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/658 dead transitions. [2021-08-13 10:02:14,094 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 747 places, 658 transitions, 2870 flow [2021-08-13 10:02:14,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:14,095 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:14,095 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:14,095 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:14,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:14,095 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:14,096 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:14,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:14,098 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:14,098 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 47 predicate places. [2021-08-13 10:02:14,098 INFO L482 AbstractCegarLoop]: Abstraction has has 747 places, 658 transitions, 2870 flow [2021-08-13 10:02:14,098 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:14,098 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:14,098 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:14,098 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1179 [2021-08-13 10:02:14,098 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:14,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:14,098 INFO L82 PathProgramCache]: Analyzing trace with hash 682458519, now seen corresponding path program 1 times [2021-08-13 10:02:14,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:14,098 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620673656] [2021-08-13 10:02:14,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:14,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:14,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:14,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:14,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:14,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:14,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:02:14,118 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:14,118 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620673656] [2021-08-13 10:02:14,118 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [620673656] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:14,118 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:14,118 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:14,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613891459] [2021-08-13 10:02:14,119 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:14,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:14,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:14,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:14,120 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:14,120 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 747 places, 658 transitions, 2870 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:14,120 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:14,120 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:14,121 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:14,451 INFO L129 PetriNetUnfolder]: 39/848 cut-off events. [2021-08-13 10:02:14,451 INFO L130 PetriNetUnfolder]: For 3809/3809 co-relation queries the response was YES. [2021-08-13 10:02:14,506 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1720 conditions, 848 events. 39/848 cut-off events. For 3809/3809 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2602 event pairs, 0 based on Foata normal form. 0/783 useless extension candidates. Maximal degree in co-relation 1585. Up to 27 conditions per place. [2021-08-13 10:02:14,511 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/655 dead transitions. [2021-08-13 10:02:14,511 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 747 places, 655 transitions, 2870 flow [2021-08-13 10:02:14,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:14,512 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:14,512 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:14,512 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:14,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:14,513 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:14,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:14,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:14,515 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:14,515 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 47 predicate places. [2021-08-13 10:02:14,515 INFO L482 AbstractCegarLoop]: Abstraction has has 747 places, 655 transitions, 2870 flow [2021-08-13 10:02:14,515 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:14,515 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:14,515 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:14,515 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1180 [2021-08-13 10:02:14,515 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:14,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:14,515 INFO L82 PathProgramCache]: Analyzing trace with hash -1376729179, now seen corresponding path program 1 times [2021-08-13 10:02:14,515 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:14,516 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330360933] [2021-08-13 10:02:14,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:14,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:14,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:14,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:14,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:14,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:14,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:02:14,603 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:14,604 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330360933] [2021-08-13 10:02:14,604 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1330360933] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:14,604 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:14,604 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:14,604 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [900522825] [2021-08-13 10:02:14,604 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:14,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:14,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:14,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:14,605 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:14,606 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 747 places, 655 transitions, 2870 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:14,606 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:14,606 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:14,606 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:14,951 INFO L129 PetriNetUnfolder]: 38/856 cut-off events. [2021-08-13 10:02:14,951 INFO L130 PetriNetUnfolder]: For 3823/3823 co-relation queries the response was YES. [2021-08-13 10:02:15,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1742 conditions, 856 events. 38/856 cut-off events. For 3823/3823 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2661 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1606. Up to 27 conditions per place. [2021-08-13 10:02:15,010 INFO L132 encePairwiseOnDemand]: 747/752 looper letters, 10 selfloop transitions, 3 changer transitions 0/657 dead transitions. [2021-08-13 10:02:15,010 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 749 places, 657 transitions, 2900 flow [2021-08-13 10:02:15,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2076 transitions. [2021-08-13 10:02:15,011 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202127659574468 [2021-08-13 10:02:15,011 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2076 transitions. [2021-08-13 10:02:15,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2076 transitions. [2021-08-13 10:02:15,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:15,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2076 transitions. [2021-08-13 10:02:15,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 692.0) internal successors, (2076), 3 states have internal predecessors, (2076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,013 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,014 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,014 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 49 predicate places. [2021-08-13 10:02:15,014 INFO L482 AbstractCegarLoop]: Abstraction has has 749 places, 657 transitions, 2900 flow [2021-08-13 10:02:15,014 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,014 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:15,014 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:15,014 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1181 [2021-08-13 10:02:15,014 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:15,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:15,014 INFO L82 PathProgramCache]: Analyzing trace with hash -1376728156, now seen corresponding path program 1 times [2021-08-13 10:02:15,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:15,014 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200534676] [2021-08-13 10:02:15,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:15,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:15,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:15,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:15,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:15,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:15,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:02:15,034 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:15,034 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200534676] [2021-08-13 10:02:15,034 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [200534676] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:15,034 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:15,034 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:15,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203370821] [2021-08-13 10:02:15,034 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:15,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:15,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:15,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:15,035 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:15,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 749 places, 657 transitions, 2900 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:15,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:15,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:15,377 INFO L129 PetriNetUnfolder]: 37/854 cut-off events. [2021-08-13 10:02:15,377 INFO L130 PetriNetUnfolder]: For 3838/3838 co-relation queries the response was YES. [2021-08-13 10:02:15,435 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1747 conditions, 854 events. 37/854 cut-off events. For 3838/3838 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2652 event pairs, 0 based on Foata normal form. 0/789 useless extension candidates. Maximal degree in co-relation 1610. Up to 27 conditions per place. [2021-08-13 10:02:15,441 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/657 dead transitions. [2021-08-13 10:02:15,441 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 751 places, 657 transitions, 2912 flow [2021-08-13 10:02:15,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:15,444 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:15,444 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:15,444 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:15,444 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:15,444 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:15,445 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,446 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,447 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,447 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 51 predicate places. [2021-08-13 10:02:15,447 INFO L482 AbstractCegarLoop]: Abstraction has has 751 places, 657 transitions, 2912 flow [2021-08-13 10:02:15,447 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,447 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:15,447 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:15,447 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1182 [2021-08-13 10:02:15,447 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:15,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:15,448 INFO L82 PathProgramCache]: Analyzing trace with hash -1375775867, now seen corresponding path program 1 times [2021-08-13 10:02:15,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:15,448 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153262237] [2021-08-13 10:02:15,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:15,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:15,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:15,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:15,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:15,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:15,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:02:15,472 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:15,472 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153262237] [2021-08-13 10:02:15,472 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153262237] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:15,472 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:15,472 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:15,473 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944737181] [2021-08-13 10:02:15,473 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:15,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:15,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:15,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:15,474 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:15,475 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 751 places, 657 transitions, 2912 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,475 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:15,475 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:15,475 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:15,819 INFO L129 PetriNetUnfolder]: 36/850 cut-off events. [2021-08-13 10:02:15,819 INFO L130 PetriNetUnfolder]: For 3857/3857 co-relation queries the response was YES. [2021-08-13 10:02:15,870 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1747 conditions, 850 events. 36/850 cut-off events. For 3857/3857 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2635 event pairs, 0 based on Foata normal form. 0/787 useless extension candidates. Maximal degree in co-relation 1609. Up to 27 conditions per place. [2021-08-13 10:02:15,875 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/654 dead transitions. [2021-08-13 10:02:15,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 753 places, 654 transitions, 2912 flow [2021-08-13 10:02:15,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:15,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:15,876 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:15,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:15,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:15,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:15,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:15,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,878 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,878 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 53 predicate places. [2021-08-13 10:02:15,879 INFO L482 AbstractCegarLoop]: Abstraction has has 753 places, 654 transitions, 2912 flow [2021-08-13 10:02:15,879 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,879 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:15,879 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:15,879 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1183 [2021-08-13 10:02:15,879 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:15,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:15,879 INFO L82 PathProgramCache]: Analyzing trace with hash -1375774844, now seen corresponding path program 1 times [2021-08-13 10:02:15,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:15,879 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103896184] [2021-08-13 10:02:15,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:15,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:15,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:15,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:15,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:15,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:15,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:15,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:15,899 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:02:15,899 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:15,899 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103896184] [2021-08-13 10:02:15,899 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103896184] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:15,899 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:15,900 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:15,900 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420902148] [2021-08-13 10:02:15,900 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:15,900 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:15,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:15,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:15,901 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:15,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 753 places, 654 transitions, 2912 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:15,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:15,902 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:15,902 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:16,343 INFO L129 PetriNetUnfolder]: 36/848 cut-off events. [2021-08-13 10:02:16,343 INFO L130 PetriNetUnfolder]: For 3880/3880 co-relation queries the response was YES. [2021-08-13 10:02:16,385 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1754 conditions, 848 events. 36/848 cut-off events. For 3880/3880 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2618 event pairs, 0 based on Foata normal form. 0/786 useless extension candidates. Maximal degree in co-relation 1615. Up to 27 conditions per place. [2021-08-13 10:02:16,390 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/652 dead transitions. [2021-08-13 10:02:16,390 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 753 places, 652 transitions, 2924 flow [2021-08-13 10:02:16,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:02:16,391 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:02:16,391 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:02:16,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:02:16,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:16,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:02:16,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:16,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:16,394 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:16,394 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 53 predicate places. [2021-08-13 10:02:16,394 INFO L482 AbstractCegarLoop]: Abstraction has has 753 places, 652 transitions, 2924 flow [2021-08-13 10:02:16,394 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:16,394 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:16,394 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:16,394 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1184 [2021-08-13 10:02:16,394 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:16,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:16,395 INFO L82 PathProgramCache]: Analyzing trace with hash -1751541256, now seen corresponding path program 1 times [2021-08-13 10:02:16,395 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:16,395 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401947755] [2021-08-13 10:02:16,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:16,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:16,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:16,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:16,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:16,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:16,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:02:16,417 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:16,417 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401947755] [2021-08-13 10:02:16,417 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401947755] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:16,417 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:16,417 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:16,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805283514] [2021-08-13 10:02:16,417 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:16,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:16,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:16,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:16,419 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:16,419 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 753 places, 652 transitions, 2924 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:16,419 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:16,419 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:16,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:16,847 INFO L129 PetriNetUnfolder]: 35/856 cut-off events. [2021-08-13 10:02:16,847 INFO L130 PetriNetUnfolder]: For 3895/3895 co-relation queries the response was YES. [2021-08-13 10:02:16,903 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1776 conditions, 856 events. 35/856 cut-off events. For 3895/3895 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2678 event pairs, 0 based on Foata normal form. 0/793 useless extension candidates. Maximal degree in co-relation 1636. Up to 27 conditions per place. [2021-08-13 10:02:16,908 INFO L132 encePairwiseOnDemand]: 747/752 looper letters, 10 selfloop transitions, 3 changer transitions 0/654 dead transitions. [2021-08-13 10:02:16,908 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 755 places, 654 transitions, 2954 flow [2021-08-13 10:02:16,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2076 transitions. [2021-08-13 10:02:16,909 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202127659574468 [2021-08-13 10:02:16,909 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2076 transitions. [2021-08-13 10:02:16,909 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2076 transitions. [2021-08-13 10:02:16,910 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:16,910 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2076 transitions. [2021-08-13 10:02:16,911 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 692.0) internal successors, (2076), 3 states have internal predecessors, (2076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:16,912 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:16,912 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:16,912 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 55 predicate places. [2021-08-13 10:02:16,912 INFO L482 AbstractCegarLoop]: Abstraction has has 755 places, 654 transitions, 2954 flow [2021-08-13 10:02:16,912 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:16,912 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:16,912 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:16,912 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1185 [2021-08-13 10:02:16,912 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:16,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:16,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1751540233, now seen corresponding path program 1 times [2021-08-13 10:02:16,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:16,913 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688315303] [2021-08-13 10:02:16,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:16,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:16,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:16,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:16,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:16,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:16,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:02:16,934 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:16,934 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688315303] [2021-08-13 10:02:16,934 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688315303] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:16,934 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:16,934 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:16,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093698979] [2021-08-13 10:02:16,934 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:16,934 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:16,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:16,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:16,935 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:16,936 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 755 places, 654 transitions, 2954 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:16,936 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:16,936 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:16,936 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:17,281 INFO L129 PetriNetUnfolder]: 34/854 cut-off events. [2021-08-13 10:02:17,281 INFO L130 PetriNetUnfolder]: For 3911/3911 co-relation queries the response was YES. [2021-08-13 10:02:17,333 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1781 conditions, 854 events. 34/854 cut-off events. For 3911/3911 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2668 event pairs, 0 based on Foata normal form. 0/792 useless extension candidates. Maximal degree in co-relation 1640. Up to 27 conditions per place. [2021-08-13 10:02:17,338 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/654 dead transitions. [2021-08-13 10:02:17,338 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 757 places, 654 transitions, 2966 flow [2021-08-13 10:02:17,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:17,339 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:17,339 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:17,339 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:17,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:17,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:17,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:17,341 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:17,341 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:17,341 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 57 predicate places. [2021-08-13 10:02:17,341 INFO L482 AbstractCegarLoop]: Abstraction has has 757 places, 654 transitions, 2966 flow [2021-08-13 10:02:17,342 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:17,342 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:17,342 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:17,342 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1186 [2021-08-13 10:02:17,342 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:17,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:17,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1750587944, now seen corresponding path program 1 times [2021-08-13 10:02:17,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:17,342 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463500990] [2021-08-13 10:02:17,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:17,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:17,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:17,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:17,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:17,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:17,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:02:17,362 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:17,362 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463500990] [2021-08-13 10:02:17,362 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463500990] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:17,362 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:17,362 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:17,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515408596] [2021-08-13 10:02:17,362 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:17,362 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:17,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:17,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:17,363 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:17,364 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 757 places, 654 transitions, 2966 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:17,364 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:17,364 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:17,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:17,709 INFO L129 PetriNetUnfolder]: 33/850 cut-off events. [2021-08-13 10:02:17,710 INFO L130 PetriNetUnfolder]: For 3931/3931 co-relation queries the response was YES. [2021-08-13 10:02:17,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1781 conditions, 850 events. 33/850 cut-off events. For 3931/3931 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2649 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1639. Up to 27 conditions per place. [2021-08-13 10:02:17,764 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/651 dead transitions. [2021-08-13 10:02:17,764 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 759 places, 651 transitions, 2966 flow [2021-08-13 10:02:17,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:17,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:17,766 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:17,766 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:17,766 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:17,766 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:17,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:17,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:17,845 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:17,845 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:17,845 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 59 predicate places. [2021-08-13 10:02:17,845 INFO L482 AbstractCegarLoop]: Abstraction has has 759 places, 651 transitions, 2966 flow [2021-08-13 10:02:17,846 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:17,846 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:17,846 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:17,846 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1187 [2021-08-13 10:02:17,846 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:17,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:17,846 INFO L82 PathProgramCache]: Analyzing trace with hash -1750586921, now seen corresponding path program 1 times [2021-08-13 10:02:17,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:17,846 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194950212] [2021-08-13 10:02:17,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:17,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:17,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:17,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:17,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:17,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:17,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:17,872 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:02:17,873 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:17,873 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194950212] [2021-08-13 10:02:17,873 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194950212] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:17,873 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:17,873 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:17,873 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551588337] [2021-08-13 10:02:17,873 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:17,873 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:17,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:17,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:17,874 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:17,875 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 759 places, 651 transitions, 2966 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:17,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:17,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:17,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:18,282 INFO L129 PetriNetUnfolder]: 33/848 cut-off events. [2021-08-13 10:02:18,282 INFO L130 PetriNetUnfolder]: For 3955/3955 co-relation queries the response was YES. [2021-08-13 10:02:18,330 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1788 conditions, 848 events. 33/848 cut-off events. For 3955/3955 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2634 event pairs, 0 based on Foata normal form. 0/789 useless extension candidates. Maximal degree in co-relation 1645. Up to 27 conditions per place. [2021-08-13 10:02:18,334 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/649 dead transitions. [2021-08-13 10:02:18,334 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 759 places, 649 transitions, 2978 flow [2021-08-13 10:02:18,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:02:18,335 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:02:18,335 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:02:18,335 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:02:18,336 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:18,336 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:02:18,337 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:18,338 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:18,338 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:18,338 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 59 predicate places. [2021-08-13 10:02:18,338 INFO L482 AbstractCegarLoop]: Abstraction has has 759 places, 649 transitions, 2978 flow [2021-08-13 10:02:18,338 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:18,338 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:18,338 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:18,338 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1188 [2021-08-13 10:02:18,338 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:18,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:18,338 INFO L82 PathProgramCache]: Analyzing trace with hash 2101124901, now seen corresponding path program 1 times [2021-08-13 10:02:18,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:18,339 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978089437] [2021-08-13 10:02:18,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:18,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:18,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:18,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:18,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:18,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:18,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:02:18,359 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:18,359 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978089437] [2021-08-13 10:02:18,359 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978089437] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:18,359 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:18,359 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:18,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11289093] [2021-08-13 10:02:18,359 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:18,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:18,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:18,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:18,361 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:18,361 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 759 places, 649 transitions, 2978 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:18,361 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:18,361 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:18,361 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:18,719 INFO L129 PetriNetUnfolder]: 32/856 cut-off events. [2021-08-13 10:02:18,720 INFO L130 PetriNetUnfolder]: For 3971/3971 co-relation queries the response was YES. [2021-08-13 10:02:18,771 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1810 conditions, 856 events. 32/856 cut-off events. For 3971/3971 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2693 event pairs, 0 based on Foata normal form. 0/796 useless extension candidates. Maximal degree in co-relation 1666. Up to 27 conditions per place. [2021-08-13 10:02:18,776 INFO L132 encePairwiseOnDemand]: 747/752 looper letters, 10 selfloop transitions, 3 changer transitions 0/651 dead transitions. [2021-08-13 10:02:18,776 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 761 places, 651 transitions, 3008 flow [2021-08-13 10:02:18,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:18,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:18,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2076 transitions. [2021-08-13 10:02:18,777 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202127659574468 [2021-08-13 10:02:18,777 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2076 transitions. [2021-08-13 10:02:18,777 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2076 transitions. [2021-08-13 10:02:18,777 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:18,777 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2076 transitions. [2021-08-13 10:02:18,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 692.0) internal successors, (2076), 3 states have internal predecessors, (2076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:18,779 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:18,779 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:18,779 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 61 predicate places. [2021-08-13 10:02:18,779 INFO L482 AbstractCegarLoop]: Abstraction has has 761 places, 651 transitions, 3008 flow [2021-08-13 10:02:18,779 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:18,779 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:18,779 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:18,780 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1189 [2021-08-13 10:02:18,780 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:18,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:18,780 INFO L82 PathProgramCache]: Analyzing trace with hash 2101123878, now seen corresponding path program 1 times [2021-08-13 10:02:18,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:18,780 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114944838] [2021-08-13 10:02:18,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:18,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:18,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:18,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:18,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:18,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:18,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:18,800 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:02:18,800 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:18,800 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114944838] [2021-08-13 10:02:18,800 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2114944838] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:18,800 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:18,800 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:18,800 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171548972] [2021-08-13 10:02:18,800 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:18,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:18,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:18,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:18,801 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:18,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 761 places, 651 transitions, 3008 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:18,802 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:18,802 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:18,802 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:19,160 INFO L129 PetriNetUnfolder]: 30/857 cut-off events. [2021-08-13 10:02:19,160 INFO L130 PetriNetUnfolder]: For 3988/3988 co-relation queries the response was YES. [2021-08-13 10:02:19,215 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1818 conditions, 857 events. 30/857 cut-off events. For 3988/3988 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2714 event pairs, 0 based on Foata normal form. 0/798 useless extension candidates. Maximal degree in co-relation 1673. Up to 27 conditions per place. [2021-08-13 10:02:19,219 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/651 dead transitions. [2021-08-13 10:02:19,219 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 763 places, 651 transitions, 3020 flow [2021-08-13 10:02:19,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:19,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:19,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:19,221 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:19,221 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:19,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:19,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:19,221 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:19,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:19,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:19,223 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:19,223 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 63 predicate places. [2021-08-13 10:02:19,223 INFO L482 AbstractCegarLoop]: Abstraction has has 763 places, 651 transitions, 3020 flow [2021-08-13 10:02:19,223 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:19,223 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:19,223 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:19,223 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1190 [2021-08-13 10:02:19,223 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:19,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:19,224 INFO L82 PathProgramCache]: Analyzing trace with hash 2100171589, now seen corresponding path program 1 times [2021-08-13 10:02:19,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:19,224 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113751473] [2021-08-13 10:02:19,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:19,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:19,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:19,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:19,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:19,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:19,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:02:19,244 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:19,244 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113751473] [2021-08-13 10:02:19,244 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [113751473] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:19,244 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:19,244 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:19,244 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136360435] [2021-08-13 10:02:19,244 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:19,244 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:19,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:19,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:19,246 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:19,246 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 763 places, 651 transitions, 3020 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:19,247 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:19,247 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:19,247 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:19,614 INFO L129 PetriNetUnfolder]: 30/850 cut-off events. [2021-08-13 10:02:19,614 INFO L130 PetriNetUnfolder]: For 4009/4009 co-relation queries the response was YES. [2021-08-13 10:02:19,664 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1815 conditions, 850 events. 30/850 cut-off events. For 4009/4009 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2667 event pairs, 0 based on Foata normal form. 0/793 useless extension candidates. Maximal degree in co-relation 1669. Up to 27 conditions per place. [2021-08-13 10:02:19,668 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/648 dead transitions. [2021-08-13 10:02:19,668 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 765 places, 648 transitions, 3020 flow [2021-08-13 10:02:19,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:19,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:19,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:19,670 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:19,670 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:19,670 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:19,670 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:19,670 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:19,671 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:19,672 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:19,672 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:19,672 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 65 predicate places. [2021-08-13 10:02:19,672 INFO L482 AbstractCegarLoop]: Abstraction has has 765 places, 648 transitions, 3020 flow [2021-08-13 10:02:19,672 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:19,672 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:19,672 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:19,672 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1191 [2021-08-13 10:02:19,672 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:19,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:19,673 INFO L82 PathProgramCache]: Analyzing trace with hash 2100170566, now seen corresponding path program 1 times [2021-08-13 10:02:19,673 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:19,673 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483087308] [2021-08-13 10:02:19,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:19,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:19,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:19,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:19,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:19,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:19,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:02:19,693 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:19,693 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483087308] [2021-08-13 10:02:19,693 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483087308] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:19,693 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:19,693 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:19,693 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005295144] [2021-08-13 10:02:19,693 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:19,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:19,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:19,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:19,694 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:19,695 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 765 places, 648 transitions, 3020 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:19,695 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:19,695 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:19,695 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:20,053 INFO L129 PetriNetUnfolder]: 30/848 cut-off events. [2021-08-13 10:02:20,053 INFO L130 PetriNetUnfolder]: For 4034/4034 co-relation queries the response was YES. [2021-08-13 10:02:20,203 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1822 conditions, 848 events. 30/848 cut-off events. For 4034/4034 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2650 event pairs, 0 based on Foata normal form. 0/792 useless extension candidates. Maximal degree in co-relation 1675. Up to 27 conditions per place. [2021-08-13 10:02:20,206 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/646 dead transitions. [2021-08-13 10:02:20,206 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 765 places, 646 transitions, 3032 flow [2021-08-13 10:02:20,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:20,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:20,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:02:20,208 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:02:20,208 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:02:20,208 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:02:20,208 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:20,208 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:02:20,209 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:20,210 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:20,210 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:20,210 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 65 predicate places. [2021-08-13 10:02:20,210 INFO L482 AbstractCegarLoop]: Abstraction has has 765 places, 646 transitions, 3032 flow [2021-08-13 10:02:20,210 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:20,210 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:20,210 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:20,210 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1192 [2021-08-13 10:02:20,211 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:20,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:20,211 INFO L82 PathProgramCache]: Analyzing trace with hash -353707720, now seen corresponding path program 1 times [2021-08-13 10:02:20,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:20,211 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376001550] [2021-08-13 10:02:20,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:20,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:20,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:20,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:20,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:20,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:20,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:20,232 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:02:20,232 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:20,232 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376001550] [2021-08-13 10:02:20,232 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376001550] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:20,232 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:20,232 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:20,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685185732] [2021-08-13 10:02:20,232 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:20,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:20,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:20,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:20,234 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:20,234 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 765 places, 646 transitions, 3032 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:20,234 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:20,234 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:20,234 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:20,582 INFO L129 PetriNetUnfolder]: 28/853 cut-off events. [2021-08-13 10:02:20,582 INFO L130 PetriNetUnfolder]: For 4051/4051 co-relation queries the response was YES. [2021-08-13 10:02:20,634 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1835 conditions, 853 events. 28/853 cut-off events. For 4051/4051 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2693 event pairs, 0 based on Foata normal form. 0/797 useless extension candidates. Maximal degree in co-relation 1687. Up to 27 conditions per place. [2021-08-13 10:02:20,637 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/647 dead transitions. [2021-08-13 10:02:20,638 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 767 places, 647 transitions, 3048 flow [2021-08-13 10:02:20,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:20,639 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:20,639 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:20,639 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:20,639 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:20,639 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:20,640 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:20,641 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:20,641 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:20,641 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 67 predicate places. [2021-08-13 10:02:20,641 INFO L482 AbstractCegarLoop]: Abstraction has has 767 places, 647 transitions, 3048 flow [2021-08-13 10:02:20,641 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:20,641 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:20,641 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:20,641 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1193 [2021-08-13 10:02:20,641 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:20,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:20,642 INFO L82 PathProgramCache]: Analyzing trace with hash -353708743, now seen corresponding path program 1 times [2021-08-13 10:02:20,642 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:20,642 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666427309] [2021-08-13 10:02:20,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:20,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:20,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:20,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:20,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:20,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:20,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:02:20,663 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:20,663 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666427309] [2021-08-13 10:02:20,663 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [666427309] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:20,663 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:20,663 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:20,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642834175] [2021-08-13 10:02:20,663 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:20,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:20,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:20,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:20,664 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:20,665 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 767 places, 647 transitions, 3048 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:20,665 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:20,665 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:20,665 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:21,031 INFO L129 PetriNetUnfolder]: 28/854 cut-off events. [2021-08-13 10:02:21,032 INFO L130 PetriNetUnfolder]: For 4069/4069 co-relation queries the response was YES. [2021-08-13 10:02:21,085 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1849 conditions, 854 events. 28/854 cut-off events. For 4069/4069 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2702 event pairs, 0 based on Foata normal form. 0/798 useless extension candidates. Maximal degree in co-relation 1700. Up to 27 conditions per place. [2021-08-13 10:02:21,089 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/648 dead transitions. [2021-08-13 10:02:21,089 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 769 places, 648 transitions, 3074 flow [2021-08-13 10:02:21,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:21,090 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:21,090 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:21,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:21,091 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:21,091 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:21,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,092 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,093 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 69 predicate places. [2021-08-13 10:02:21,093 INFO L482 AbstractCegarLoop]: Abstraction has has 769 places, 648 transitions, 3074 flow [2021-08-13 10:02:21,093 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,093 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:21,093 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:21,093 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1194 [2021-08-13 10:02:21,093 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:21,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:21,093 INFO L82 PathProgramCache]: Analyzing trace with hash -352754408, now seen corresponding path program 1 times [2021-08-13 10:02:21,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:21,093 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600659679] [2021-08-13 10:02:21,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:21,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:21,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:21,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:21,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:21,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:21,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:02:21,114 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:21,114 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600659679] [2021-08-13 10:02:21,114 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600659679] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:21,114 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:21,114 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:21,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870101272] [2021-08-13 10:02:21,114 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:21,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:21,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:21,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:21,116 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:21,116 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 769 places, 648 transitions, 3074 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,116 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:21,116 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:21,116 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:21,490 INFO L129 PetriNetUnfolder]: 27/851 cut-off events. [2021-08-13 10:02:21,490 INFO L130 PetriNetUnfolder]: For 4095/4095 co-relation queries the response was YES. [2021-08-13 10:02:21,541 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1855 conditions, 851 events. 27/851 cut-off events. For 4095/4095 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2690 event pairs, 0 based on Foata normal form. 0/797 useless extension candidates. Maximal degree in co-relation 1705. Up to 27 conditions per place. [2021-08-13 10:02:21,545 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/646 dead transitions. [2021-08-13 10:02:21,545 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 771 places, 646 transitions, 3086 flow [2021-08-13 10:02:21,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:21,546 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:21,546 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:21,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:21,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:21,546 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:21,547 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,548 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,548 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,548 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 71 predicate places. [2021-08-13 10:02:21,548 INFO L482 AbstractCegarLoop]: Abstraction has has 771 places, 646 transitions, 3086 flow [2021-08-13 10:02:21,548 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,548 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:21,548 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:21,549 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1195 [2021-08-13 10:02:21,549 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:21,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:21,549 INFO L82 PathProgramCache]: Analyzing trace with hash -352755431, now seen corresponding path program 1 times [2021-08-13 10:02:21,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:21,549 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821087954] [2021-08-13 10:02:21,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:21,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:21,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:21,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:21,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:21,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:21,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:02:21,569 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:21,569 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821087954] [2021-08-13 10:02:21,569 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1821087954] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:21,569 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:21,570 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:21,570 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599479778] [2021-08-13 10:02:21,570 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:21,570 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:21,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:21,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:21,571 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:21,571 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 771 places, 646 transitions, 3086 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,571 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:21,571 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:21,571 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:21,923 INFO L129 PetriNetUnfolder]: 27/848 cut-off events. [2021-08-13 10:02:21,923 INFO L130 PetriNetUnfolder]: For 4117/4117 co-relation queries the response was YES. [2021-08-13 10:02:21,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1856 conditions, 848 events. 27/848 cut-off events. For 4117/4117 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2666 event pairs, 0 based on Foata normal form. 0/795 useless extension candidates. Maximal degree in co-relation 1705. Up to 27 conditions per place. [2021-08-13 10:02:21,979 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/643 dead transitions. [2021-08-13 10:02:21,979 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 771 places, 643 transitions, 3086 flow [2021-08-13 10:02:21,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:21,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:21,980 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:21,980 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:21,980 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:21,981 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:21,981 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:21,982 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,982 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,982 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,983 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 71 predicate places. [2021-08-13 10:02:21,983 INFO L482 AbstractCegarLoop]: Abstraction has has 771 places, 643 transitions, 3086 flow [2021-08-13 10:02:21,983 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:21,983 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:21,983 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:21,983 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1196 [2021-08-13 10:02:21,983 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:21,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:21,983 INFO L82 PathProgramCache]: Analyzing trace with hash 1332716774, now seen corresponding path program 1 times [2021-08-13 10:02:21,983 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:21,983 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829889018] [2021-08-13 10:02:21,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:22,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:22,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:22,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:22,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:22,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:22,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:02:22,004 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:22,004 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829889018] [2021-08-13 10:02:22,005 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829889018] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:22,005 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:22,005 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:22,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629213346] [2021-08-13 10:02:22,005 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:22,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:22,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:22,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:22,006 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:22,006 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 771 places, 643 transitions, 3086 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,007 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:22,007 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:22,007 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:22,436 INFO L129 PetriNetUnfolder]: 25/853 cut-off events. [2021-08-13 10:02:22,436 INFO L130 PetriNetUnfolder]: For 4135/4135 co-relation queries the response was YES. [2021-08-13 10:02:22,484 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1869 conditions, 853 events. 25/853 cut-off events. For 4135/4135 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2713 event pairs, 0 based on Foata normal form. 0/800 useless extension candidates. Maximal degree in co-relation 1717. Up to 27 conditions per place. [2021-08-13 10:02:22,488 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/644 dead transitions. [2021-08-13 10:02:22,488 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 773 places, 644 transitions, 3102 flow [2021-08-13 10:02:22,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:22,489 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:22,489 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:22,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:22,489 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:22,489 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:22,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,491 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,491 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,491 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 73 predicate places. [2021-08-13 10:02:22,491 INFO L482 AbstractCegarLoop]: Abstraction has has 773 places, 644 transitions, 3102 flow [2021-08-13 10:02:22,491 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,491 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:22,491 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:22,491 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1197 [2021-08-13 10:02:22,491 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:22,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:22,492 INFO L82 PathProgramCache]: Analyzing trace with hash 1332715751, now seen corresponding path program 1 times [2021-08-13 10:02:22,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:22,492 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697925615] [2021-08-13 10:02:22,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:22,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:22,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:22,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:22,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:22,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:22,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:02:22,513 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:22,513 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697925615] [2021-08-13 10:02:22,513 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1697925615] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:22,513 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:22,513 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:22,513 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523635247] [2021-08-13 10:02:22,513 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:22,513 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:22,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:22,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:22,514 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:22,515 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 773 places, 644 transitions, 3102 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,515 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:22,515 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:22,515 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:22,887 INFO L129 PetriNetUnfolder]: 25/854 cut-off events. [2021-08-13 10:02:22,887 INFO L130 PetriNetUnfolder]: For 4154/4154 co-relation queries the response was YES. [2021-08-13 10:02:22,940 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1883 conditions, 854 events. 25/854 cut-off events. For 4154/4154 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2718 event pairs, 0 based on Foata normal form. 0/801 useless extension candidates. Maximal degree in co-relation 1730. Up to 27 conditions per place. [2021-08-13 10:02:22,943 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/645 dead transitions. [2021-08-13 10:02:22,943 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 775 places, 645 transitions, 3128 flow [2021-08-13 10:02:22,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:22,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:22,944 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:22,944 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:22,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:22,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:22,945 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:22,946 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,947 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,947 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 75 predicate places. [2021-08-13 10:02:22,947 INFO L482 AbstractCegarLoop]: Abstraction has has 775 places, 645 transitions, 3128 flow [2021-08-13 10:02:22,947 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,947 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:22,947 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:22,947 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1198 [2021-08-13 10:02:22,947 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:22,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:22,947 INFO L82 PathProgramCache]: Analyzing trace with hash 1333670086, now seen corresponding path program 1 times [2021-08-13 10:02:22,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:22,947 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234744338] [2021-08-13 10:02:22,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:22,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:22,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:22,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:22,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:22,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:22,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:22,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:02:22,969 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:22,969 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234744338] [2021-08-13 10:02:22,969 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234744338] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:22,969 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:22,969 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:22,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481092625] [2021-08-13 10:02:22,969 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:22,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:22,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:22,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:22,970 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:22,971 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 775 places, 645 transitions, 3128 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:22,971 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:22,971 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:22,971 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:23,343 INFO L129 PetriNetUnfolder]: 24/851 cut-off events. [2021-08-13 10:02:23,344 INFO L130 PetriNetUnfolder]: For 4181/4181 co-relation queries the response was YES. [2021-08-13 10:02:23,397 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1889 conditions, 851 events. 24/851 cut-off events. For 4181/4181 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2707 event pairs, 0 based on Foata normal form. 0/800 useless extension candidates. Maximal degree in co-relation 1735. Up to 27 conditions per place. [2021-08-13 10:02:23,400 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/643 dead transitions. [2021-08-13 10:02:23,400 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 777 places, 643 transitions, 3140 flow [2021-08-13 10:02:23,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:23,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:23,401 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:23,401 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:23,401 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:23,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:23,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:23,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:23,404 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:23,404 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:23,404 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 77 predicate places. [2021-08-13 10:02:23,404 INFO L482 AbstractCegarLoop]: Abstraction has has 777 places, 643 transitions, 3140 flow [2021-08-13 10:02:23,404 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:23,404 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:23,404 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:23,404 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1199 [2021-08-13 10:02:23,405 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:23,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:23,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1333669063, now seen corresponding path program 1 times [2021-08-13 10:02:23,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:23,405 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733995110] [2021-08-13 10:02:23,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:23,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:23,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:23,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:23,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:23,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:23,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:02:23,427 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:23,427 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733995110] [2021-08-13 10:02:23,427 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1733995110] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:23,427 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:23,427 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:23,427 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052455196] [2021-08-13 10:02:23,427 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:23,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:23,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:23,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:23,429 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:23,429 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 643 transitions, 3140 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:23,429 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:23,429 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:23,429 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:23,789 INFO L129 PetriNetUnfolder]: 24/848 cut-off events. [2021-08-13 10:02:23,789 INFO L130 PetriNetUnfolder]: For 4204/4204 co-relation queries the response was YES. [2021-08-13 10:02:23,842 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1890 conditions, 848 events. 24/848 cut-off events. For 4204/4204 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2683 event pairs, 0 based on Foata normal form. 0/798 useless extension candidates. Maximal degree in co-relation 1735. Up to 27 conditions per place. [2021-08-13 10:02:23,846 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/640 dead transitions. [2021-08-13 10:02:23,846 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 777 places, 640 transitions, 3140 flow [2021-08-13 10:02:23,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:23,847 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:23,847 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:23,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:23,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:23,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:23,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:23,849 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:23,849 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:23,849 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 77 predicate places. [2021-08-13 10:02:23,849 INFO L482 AbstractCegarLoop]: Abstraction has has 777 places, 640 transitions, 3140 flow [2021-08-13 10:02:23,849 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:23,849 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:23,849 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:23,850 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1200 [2021-08-13 10:02:23,850 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:23,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:23,850 INFO L82 PathProgramCache]: Analyzing trace with hash 1455709817, now seen corresponding path program 1 times [2021-08-13 10:02:23,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:23,850 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054425640] [2021-08-13 10:02:23,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:23,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:23,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:23,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:23,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:23,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:23,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:02:23,871 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:23,871 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054425640] [2021-08-13 10:02:23,872 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2054425640] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:23,872 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:23,872 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:23,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589823727] [2021-08-13 10:02:23,872 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:23,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:23,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:23,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:23,873 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:23,873 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 640 transitions, 3140 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:23,874 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:23,874 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:23,874 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:24,254 INFO L129 PetriNetUnfolder]: 22/853 cut-off events. [2021-08-13 10:02:24,254 INFO L130 PetriNetUnfolder]: For 4223/4223 co-relation queries the response was YES. [2021-08-13 10:02:24,307 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1903 conditions, 853 events. 22/853 cut-off events. For 4223/4223 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2728 event pairs, 0 based on Foata normal form. 0/803 useless extension candidates. Maximal degree in co-relation 1747. Up to 27 conditions per place. [2021-08-13 10:02:24,310 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/641 dead transitions. [2021-08-13 10:02:24,310 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 779 places, 641 transitions, 3156 flow [2021-08-13 10:02:24,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:24,311 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:24,311 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:24,311 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:24,312 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:24,312 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:24,313 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:24,313 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:24,314 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:24,314 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 79 predicate places. [2021-08-13 10:02:24,314 INFO L482 AbstractCegarLoop]: Abstraction has has 779 places, 641 transitions, 3156 flow [2021-08-13 10:02:24,314 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:24,314 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:24,314 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:24,314 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1201 [2021-08-13 10:02:24,314 INFO L430 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:24,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:24,314 INFO L82 PathProgramCache]: Analyzing trace with hash 1455708794, now seen corresponding path program 1 times [2021-08-13 10:02:24,314 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:24,314 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848393447] [2021-08-13 10:02:24,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:24,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:24,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:24,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:24,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:24,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:24,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:02:24,336 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:24,336 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848393447] [2021-08-13 10:02:24,336 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848393447] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:24,336 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:24,337 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:24,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362406138] [2021-08-13 10:02:24,337 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:24,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:24,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:24,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:24,338 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:24,338 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 779 places, 641 transitions, 3156 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:24,339 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:24,339 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:24,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:24,794 INFO L129 PetriNetUnfolder]: 22/854 cut-off events. [2021-08-13 10:02:24,794 INFO L130 PetriNetUnfolder]: For 4243/4243 co-relation queries the response was YES. [2021-08-13 10:02:24,848 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1917 conditions, 854 events. 22/854 cut-off events. For 4243/4243 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2735 event pairs, 0 based on Foata normal form. 0/804 useless extension candidates. Maximal degree in co-relation 1760. Up to 27 conditions per place. [2021-08-13 10:02:24,851 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/642 dead transitions. [2021-08-13 10:02:24,851 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 781 places, 642 transitions, 3182 flow [2021-08-13 10:02:24,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:24,852 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:24,852 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:24,852 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:24,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:24,852 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:24,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:24,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:24,854 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:24,854 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 81 predicate places. [2021-08-13 10:02:24,854 INFO L482 AbstractCegarLoop]: Abstraction has has 781 places, 642 transitions, 3182 flow [2021-08-13 10:02:24,854 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:24,854 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:24,854 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:24,854 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1202 [2021-08-13 10:02:24,855 INFO L430 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:24,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:24,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1456663129, now seen corresponding path program 1 times [2021-08-13 10:02:24,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:24,855 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408940656] [2021-08-13 10:02:24,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:24,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:24,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:24,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:24,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:24,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:24,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:02:24,886 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:24,886 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408940656] [2021-08-13 10:02:24,886 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1408940656] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:24,886 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:24,886 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:24,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14705017] [2021-08-13 10:02:24,886 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:24,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:24,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:24,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:24,888 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:24,888 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 781 places, 642 transitions, 3182 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:24,888 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:24,888 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:24,888 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:25,277 INFO L129 PetriNetUnfolder]: 21/851 cut-off events. [2021-08-13 10:02:25,278 INFO L130 PetriNetUnfolder]: For 4271/4271 co-relation queries the response was YES. [2021-08-13 10:02:25,332 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1923 conditions, 851 events. 21/851 cut-off events. For 4271/4271 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2724 event pairs, 0 based on Foata normal form. 0/803 useless extension candidates. Maximal degree in co-relation 1765. Up to 27 conditions per place. [2021-08-13 10:02:25,336 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/640 dead transitions. [2021-08-13 10:02:25,336 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 783 places, 640 transitions, 3194 flow [2021-08-13 10:02:25,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:25,337 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:25,337 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:25,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:25,337 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:25,337 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:25,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:25,339 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:25,339 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:25,339 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 83 predicate places. [2021-08-13 10:02:25,339 INFO L482 AbstractCegarLoop]: Abstraction has has 783 places, 640 transitions, 3194 flow [2021-08-13 10:02:25,339 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:25,340 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:25,340 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:25,340 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1203 [2021-08-13 10:02:25,340 INFO L430 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:25,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:25,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1456662106, now seen corresponding path program 1 times [2021-08-13 10:02:25,340 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:25,340 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810046807] [2021-08-13 10:02:25,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:25,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:25,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:25,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:25,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:25,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:25,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:02:25,362 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:25,362 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810046807] [2021-08-13 10:02:25,362 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810046807] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:25,362 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:25,362 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:25,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539041346] [2021-08-13 10:02:25,362 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:25,362 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:25,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:25,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:25,363 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:25,364 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 783 places, 640 transitions, 3194 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:25,364 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:25,364 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:25,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:25,750 INFO L129 PetriNetUnfolder]: 21/848 cut-off events. [2021-08-13 10:02:25,750 INFO L130 PetriNetUnfolder]: For 4295/4295 co-relation queries the response was YES. [2021-08-13 10:02:25,803 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1924 conditions, 848 events. 21/848 cut-off events. For 4295/4295 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2698 event pairs, 0 based on Foata normal form. 0/801 useless extension candidates. Maximal degree in co-relation 1765. Up to 27 conditions per place. [2021-08-13 10:02:25,807 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/637 dead transitions. [2021-08-13 10:02:25,807 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 783 places, 637 transitions, 3194 flow [2021-08-13 10:02:25,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:25,808 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:25,808 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:25,808 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:25,808 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:25,808 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:25,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:25,810 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:25,810 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:25,810 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 83 predicate places. [2021-08-13 10:02:25,810 INFO L482 AbstractCegarLoop]: Abstraction has has 783 places, 637 transitions, 3194 flow [2021-08-13 10:02:25,810 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:25,810 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:25,810 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:25,810 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1204 [2021-08-13 10:02:25,811 INFO L430 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:25,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:25,811 INFO L82 PathProgramCache]: Analyzing trace with hash 686733416, now seen corresponding path program 1 times [2021-08-13 10:02:25,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:25,811 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323297110] [2021-08-13 10:02:25,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:25,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:25,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:25,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:25,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:25,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:25,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:02:25,833 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:25,833 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323297110] [2021-08-13 10:02:25,833 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323297110] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:25,833 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:25,833 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:25,833 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122689012] [2021-08-13 10:02:25,834 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:25,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:25,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:25,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:25,835 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:25,835 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 783 places, 637 transitions, 3194 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:25,835 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:25,835 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:25,835 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:26,224 INFO L129 PetriNetUnfolder]: 20/855 cut-off events. [2021-08-13 10:02:26,225 INFO L130 PetriNetUnfolder]: For 4315/4315 co-relation queries the response was YES. [2021-08-13 10:02:26,279 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1939 conditions, 855 events. 20/855 cut-off events. For 4315/4315 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2750 event pairs, 0 based on Foata normal form. 0/807 useless extension candidates. Maximal degree in co-relation 1779. Up to 27 conditions per place. [2021-08-13 10:02:26,282 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/638 dead transitions. [2021-08-13 10:02:26,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 785 places, 638 transitions, 3210 flow [2021-08-13 10:02:26,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:26,284 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:26,284 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:26,284 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:26,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:26,284 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:26,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:26,286 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:26,286 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:26,286 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 85 predicate places. [2021-08-13 10:02:26,286 INFO L482 AbstractCegarLoop]: Abstraction has has 785 places, 638 transitions, 3210 flow [2021-08-13 10:02:26,286 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:26,286 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:26,286 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:26,286 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1205 [2021-08-13 10:02:26,286 INFO L430 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:26,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:26,287 INFO L82 PathProgramCache]: Analyzing trace with hash 686734439, now seen corresponding path program 1 times [2021-08-13 10:02:26,287 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:26,287 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606917851] [2021-08-13 10:02:26,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:26,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:26,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:26,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:26,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:26,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:26,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:26,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:02:26,309 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:26,309 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606917851] [2021-08-13 10:02:26,309 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [606917851] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:26,309 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:26,309 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:26,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679976512] [2021-08-13 10:02:26,309 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:26,310 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:26,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:26,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:26,311 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:26,311 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 785 places, 638 transitions, 3210 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:26,311 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:26,311 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:26,311 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:26,723 INFO L129 PetriNetUnfolder]: 18/857 cut-off events. [2021-08-13 10:02:26,724 INFO L130 PetriNetUnfolder]: For 4336/4336 co-relation queries the response was YES. [2021-08-13 10:02:26,778 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1954 conditions, 857 events. 18/857 cut-off events. For 4336/4336 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2779 event pairs, 0 based on Foata normal form. 0/810 useless extension candidates. Maximal degree in co-relation 1793. Up to 27 conditions per place. [2021-08-13 10:02:26,781 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/639 dead transitions. [2021-08-13 10:02:26,781 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 787 places, 639 transitions, 3236 flow [2021-08-13 10:02:26,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:26,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:26,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:26,782 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:26,782 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:26,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:26,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:26,782 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:26,783 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:26,784 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:26,784 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:26,784 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 87 predicate places. [2021-08-13 10:02:26,784 INFO L482 AbstractCegarLoop]: Abstraction has has 787 places, 639 transitions, 3236 flow [2021-08-13 10:02:26,785 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:26,785 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:26,785 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:26,785 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1206 [2021-08-13 10:02:26,785 INFO L430 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:26,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:26,785 INFO L82 PathProgramCache]: Analyzing trace with hash 685780104, now seen corresponding path program 1 times [2021-08-13 10:02:26,785 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:26,785 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76970446] [2021-08-13 10:02:26,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:26,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:26,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:26,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:26,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:26,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:26,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:26,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:02:26,913 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:26,913 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76970446] [2021-08-13 10:02:26,913 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76970446] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:26,913 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:26,913 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:26,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461342193] [2021-08-13 10:02:26,913 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:26,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:26,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:26,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:26,914 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:26,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 787 places, 639 transitions, 3236 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:26,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:26,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:26,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:27,306 INFO L129 PetriNetUnfolder]: 18/851 cut-off events. [2021-08-13 10:02:27,307 INFO L130 PetriNetUnfolder]: For 4365/4365 co-relation queries the response was YES. [2021-08-13 10:02:27,360 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1957 conditions, 851 events. 18/851 cut-off events. For 4365/4365 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2738 event pairs, 0 based on Foata normal form. 0/806 useless extension candidates. Maximal degree in co-relation 1795. Up to 27 conditions per place. [2021-08-13 10:02:27,363 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/637 dead transitions. [2021-08-13 10:02:27,363 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 789 places, 637 transitions, 3248 flow [2021-08-13 10:02:27,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:27,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:27,364 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:27,364 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:27,364 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:27,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:27,365 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:27,365 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:27,366 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:27,366 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:27,366 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 89 predicate places. [2021-08-13 10:02:27,367 INFO L482 AbstractCegarLoop]: Abstraction has has 789 places, 637 transitions, 3248 flow [2021-08-13 10:02:27,367 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:27,367 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:27,367 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:27,367 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1207 [2021-08-13 10:02:27,367 INFO L430 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:27,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:27,367 INFO L82 PathProgramCache]: Analyzing trace with hash 685781127, now seen corresponding path program 1 times [2021-08-13 10:02:27,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:27,367 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726405289] [2021-08-13 10:02:27,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:27,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:27,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:27,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:27,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:27,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:27,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:02:27,389 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:27,389 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726405289] [2021-08-13 10:02:27,389 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [726405289] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:27,389 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:27,389 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:27,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435791804] [2021-08-13 10:02:27,389 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:27,389 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:27,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:27,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:27,391 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:27,391 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 789 places, 637 transitions, 3248 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:27,391 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:27,391 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:27,391 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:27,765 INFO L129 PetriNetUnfolder]: 18/848 cut-off events. [2021-08-13 10:02:27,765 INFO L130 PetriNetUnfolder]: For 4390/4390 co-relation queries the response was YES. [2021-08-13 10:02:27,818 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1958 conditions, 848 events. 18/848 cut-off events. For 4390/4390 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2714 event pairs, 0 based on Foata normal form. 0/804 useless extension candidates. Maximal degree in co-relation 1795. Up to 27 conditions per place. [2021-08-13 10:02:27,821 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/634 dead transitions. [2021-08-13 10:02:27,821 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 789 places, 634 transitions, 3248 flow [2021-08-13 10:02:27,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:27,822 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:27,822 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:27,822 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:27,822 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:27,822 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:27,823 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:27,824 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:27,824 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:27,824 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 89 predicate places. [2021-08-13 10:02:27,825 INFO L482 AbstractCegarLoop]: Abstraction has has 789 places, 634 transitions, 3248 flow [2021-08-13 10:02:27,825 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:27,825 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:27,825 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:27,825 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1208 [2021-08-13 10:02:27,825 INFO L430 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:27,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:27,825 INFO L82 PathProgramCache]: Analyzing trace with hash 1123395770, now seen corresponding path program 1 times [2021-08-13 10:02:27,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:27,825 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861007199] [2021-08-13 10:02:27,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:27,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:27,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:27,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:27,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:27,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:27,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:02:27,848 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:27,848 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861007199] [2021-08-13 10:02:27,848 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861007199] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:27,848 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:27,848 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:27,848 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817909443] [2021-08-13 10:02:27,848 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:27,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:27,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:27,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:27,849 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:27,850 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 789 places, 634 transitions, 3248 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:27,850 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:27,850 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:27,850 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:28,237 INFO L129 PetriNetUnfolder]: 16/853 cut-off events. [2021-08-13 10:02:28,238 INFO L130 PetriNetUnfolder]: For 4411/4411 co-relation queries the response was YES. [2021-08-13 10:02:28,293 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1971 conditions, 853 events. 16/853 cut-off events. For 4411/4411 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2760 event pairs, 0 based on Foata normal form. 0/809 useless extension candidates. Maximal degree in co-relation 1807. Up to 27 conditions per place. [2021-08-13 10:02:28,295 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/635 dead transitions. [2021-08-13 10:02:28,295 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 791 places, 635 transitions, 3264 flow [2021-08-13 10:02:28,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:28,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:28,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:28,296 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:28,297 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:28,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:28,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:28,297 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:28,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:28,298 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:28,299 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:28,299 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 91 predicate places. [2021-08-13 10:02:28,299 INFO L482 AbstractCegarLoop]: Abstraction has has 791 places, 635 transitions, 3264 flow [2021-08-13 10:02:28,299 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:28,299 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:28,299 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:28,299 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1209 [2021-08-13 10:02:28,299 INFO L430 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:28,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:28,299 INFO L82 PathProgramCache]: Analyzing trace with hash 1123394747, now seen corresponding path program 1 times [2021-08-13 10:02:28,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:28,300 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505960708] [2021-08-13 10:02:28,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:28,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:28,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:28,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:28,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:28,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:28,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:28,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:02:28,322 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:28,323 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505960708] [2021-08-13 10:02:28,323 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505960708] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:28,323 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:28,323 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:28,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223427625] [2021-08-13 10:02:28,323 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:28,323 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:28,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:28,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:28,324 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:28,325 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 791 places, 635 transitions, 3264 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:28,325 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:28,325 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:28,325 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:28,755 INFO L129 PetriNetUnfolder]: 16/854 cut-off events. [2021-08-13 10:02:28,756 INFO L130 PetriNetUnfolder]: For 4433/4433 co-relation queries the response was YES. [2021-08-13 10:02:28,811 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1985 conditions, 854 events. 16/854 cut-off events. For 4433/4433 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2767 event pairs, 0 based on Foata normal form. 0/810 useless extension candidates. Maximal degree in co-relation 1820. Up to 27 conditions per place. [2021-08-13 10:02:28,814 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/636 dead transitions. [2021-08-13 10:02:28,814 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 793 places, 636 transitions, 3290 flow [2021-08-13 10:02:28,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:28,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:28,815 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:28,816 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:28,816 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:28,816 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:28,816 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:28,817 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:28,818 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:28,818 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:28,818 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 93 predicate places. [2021-08-13 10:02:28,818 INFO L482 AbstractCegarLoop]: Abstraction has has 793 places, 636 transitions, 3290 flow [2021-08-13 10:02:28,818 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:28,818 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:28,818 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:28,818 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1210 [2021-08-13 10:02:28,818 INFO L430 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:28,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:28,818 INFO L82 PathProgramCache]: Analyzing trace with hash 1124348059, now seen corresponding path program 1 times [2021-08-13 10:02:28,819 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:28,819 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639267768] [2021-08-13 10:02:28,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:28,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:28,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:28,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:28,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:28,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:28,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:02:28,841 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:28,841 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639267768] [2021-08-13 10:02:28,841 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639267768] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:28,841 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:28,841 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:28,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160564591] [2021-08-13 10:02:28,841 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:28,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:28,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:28,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:28,842 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:28,843 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 793 places, 636 transitions, 3290 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:28,843 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:28,843 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:28,843 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:29,243 INFO L129 PetriNetUnfolder]: 15/850 cut-off events. [2021-08-13 10:02:29,243 INFO L130 PetriNetUnfolder]: For 4459/4459 co-relation queries the response was YES. [2021-08-13 10:02:29,428 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1985 conditions, 850 events. 15/850 cut-off events. For 4459/4459 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2747 event pairs, 0 based on Foata normal form. 0/808 useless extension candidates. Maximal degree in co-relation 1819. Up to 27 conditions per place. [2021-08-13 10:02:29,430 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/633 dead transitions. [2021-08-13 10:02:29,430 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 795 places, 633 transitions, 3290 flow [2021-08-13 10:02:29,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:29,431 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:29,431 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:29,431 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:29,432 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:29,432 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:29,433 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:29,433 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:29,434 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:29,434 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 95 predicate places. [2021-08-13 10:02:29,434 INFO L482 AbstractCegarLoop]: Abstraction has has 795 places, 633 transitions, 3290 flow [2021-08-13 10:02:29,434 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:29,434 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:29,434 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:29,434 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1211 [2021-08-13 10:02:29,434 INFO L430 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:29,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:29,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1124349082, now seen corresponding path program 1 times [2021-08-13 10:02:29,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:29,434 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800846501] [2021-08-13 10:02:29,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:29,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:29,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:29,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:29,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:29,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:29,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:02:29,458 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:29,458 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800846501] [2021-08-13 10:02:29,458 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800846501] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:29,458 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:29,458 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:29,458 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454795892] [2021-08-13 10:02:29,458 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:29,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:29,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:29,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:29,459 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:29,460 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 795 places, 633 transitions, 3290 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:29,460 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:29,460 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:29,460 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:29,858 INFO L129 PetriNetUnfolder]: 15/848 cut-off events. [2021-08-13 10:02:29,858 INFO L130 PetriNetUnfolder]: For 4489/4489 co-relation queries the response was YES. [2021-08-13 10:02:29,912 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1992 conditions, 848 events. 15/848 cut-off events. For 4489/4489 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2730 event pairs, 0 based on Foata normal form. 0/807 useless extension candidates. Maximal degree in co-relation 1825. Up to 27 conditions per place. [2021-08-13 10:02:29,914 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/631 dead transitions. [2021-08-13 10:02:29,914 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 795 places, 631 transitions, 3302 flow [2021-08-13 10:02:29,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:29,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:02:29,916 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:02:29,916 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:02:29,916 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:02:29,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:29,916 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:02:29,917 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:29,918 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:29,918 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:29,918 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 95 predicate places. [2021-08-13 10:02:29,918 INFO L482 AbstractCegarLoop]: Abstraction has has 795 places, 631 transitions, 3302 flow [2021-08-13 10:02:29,918 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:29,918 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:29,918 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:29,918 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1212 [2021-08-13 10:02:29,918 INFO L430 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:29,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:29,918 INFO L82 PathProgramCache]: Analyzing trace with hash 882227720, now seen corresponding path program 1 times [2021-08-13 10:02:29,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:29,919 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85340894] [2021-08-13 10:02:29,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:29,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:29,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:29,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:29,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:29,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:29,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:29,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:02:29,942 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:29,942 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85340894] [2021-08-13 10:02:29,942 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85340894] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:29,942 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:29,942 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:29,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224121696] [2021-08-13 10:02:29,942 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:29,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:29,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:29,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:29,943 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:29,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 795 places, 631 transitions, 3302 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:29,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:29,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:29,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:30,405 INFO L129 PetriNetUnfolder]: 14/856 cut-off events. [2021-08-13 10:02:30,406 INFO L130 PetriNetUnfolder]: For 4511/4511 co-relation queries the response was YES. [2021-08-13 10:02:30,461 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2014 conditions, 856 events. 14/856 cut-off events. For 4511/4511 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2788 event pairs, 0 based on Foata normal form. 0/814 useless extension candidates. Maximal degree in co-relation 1846. Up to 27 conditions per place. [2021-08-13 10:02:30,463 INFO L132 encePairwiseOnDemand]: 747/752 looper letters, 10 selfloop transitions, 3 changer transitions 0/633 dead transitions. [2021-08-13 10:02:30,463 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 633 transitions, 3332 flow [2021-08-13 10:02:30,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2076 transitions. [2021-08-13 10:02:30,464 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202127659574468 [2021-08-13 10:02:30,464 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2076 transitions. [2021-08-13 10:02:30,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2076 transitions. [2021-08-13 10:02:30,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:30,465 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2076 transitions. [2021-08-13 10:02:30,466 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 692.0) internal successors, (2076), 3 states have internal predecessors, (2076), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:30,466 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:30,467 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:30,467 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 97 predicate places. [2021-08-13 10:02:30,467 INFO L482 AbstractCegarLoop]: Abstraction has has 797 places, 633 transitions, 3332 flow [2021-08-13 10:02:30,467 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:30,467 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:30,467 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:30,467 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1213 [2021-08-13 10:02:30,467 INFO L430 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:30,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:30,467 INFO L82 PathProgramCache]: Analyzing trace with hash 882226697, now seen corresponding path program 1 times [2021-08-13 10:02:30,467 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:30,467 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103613498] [2021-08-13 10:02:30,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:30,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:30,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:30,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:30,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:30,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:30,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:30,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:02:30,491 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:30,491 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103613498] [2021-08-13 10:02:30,491 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103613498] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:30,492 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:30,492 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:30,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777180426] [2021-08-13 10:02:30,492 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:30,492 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:30,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:30,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:30,493 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:30,493 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 633 transitions, 3332 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:30,493 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:30,494 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:30,494 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:30,909 INFO L129 PetriNetUnfolder]: 12/857 cut-off events. [2021-08-13 10:02:30,909 INFO L130 PetriNetUnfolder]: For 4534/4534 co-relation queries the response was YES. [2021-08-13 10:02:30,964 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2022 conditions, 857 events. 12/857 cut-off events. For 4534/4534 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2811 event pairs, 0 based on Foata normal form. 0/816 useless extension candidates. Maximal degree in co-relation 1853. Up to 27 conditions per place. [2021-08-13 10:02:30,967 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 6 selfloop transitions, 1 changer transitions 0/633 dead transitions. [2021-08-13 10:02:30,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 799 places, 633 transitions, 3344 flow [2021-08-13 10:02:30,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:30,968 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:30,968 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:30,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:30,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:30,969 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:30,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:30,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:30,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:30,970 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 99 predicate places. [2021-08-13 10:02:30,971 INFO L482 AbstractCegarLoop]: Abstraction has has 799 places, 633 transitions, 3344 flow [2021-08-13 10:02:30,971 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:30,971 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:30,971 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:30,971 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1214 [2021-08-13 10:02:30,971 INFO L430 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:30,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:30,971 INFO L82 PathProgramCache]: Analyzing trace with hash 881274408, now seen corresponding path program 1 times [2021-08-13 10:02:30,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:30,971 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462330114] [2021-08-13 10:02:30,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:30,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:30,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:30,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:30,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:30,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:30,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:30,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:02:30,995 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:30,995 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462330114] [2021-08-13 10:02:30,995 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [462330114] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:30,995 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:30,995 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:30,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958927849] [2021-08-13 10:02:30,995 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:30,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:30,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:30,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:30,996 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:30,997 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 799 places, 633 transitions, 3344 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:30,997 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:30,997 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:30,997 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:31,402 INFO L129 PetriNetUnfolder]: 12/850 cut-off events. [2021-08-13 10:02:31,402 INFO L130 PetriNetUnfolder]: For 4561/4561 co-relation queries the response was YES. [2021-08-13 10:02:31,456 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2019 conditions, 850 events. 12/850 cut-off events. For 4561/4561 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2763 event pairs, 0 based on Foata normal form. 0/811 useless extension candidates. Maximal degree in co-relation 1849. Up to 27 conditions per place. [2021-08-13 10:02:31,458 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/630 dead transitions. [2021-08-13 10:02:31,458 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 801 places, 630 transitions, 3344 flow [2021-08-13 10:02:31,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:31,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:31,460 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:31,460 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:31,460 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:31,460 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:31,460 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:31,461 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:31,462 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:31,462 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:31,462 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 101 predicate places. [2021-08-13 10:02:31,462 INFO L482 AbstractCegarLoop]: Abstraction has has 801 places, 630 transitions, 3344 flow [2021-08-13 10:02:31,462 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:31,462 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:31,462 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:31,462 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1215 [2021-08-13 10:02:31,462 INFO L430 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:31,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:31,463 INFO L82 PathProgramCache]: Analyzing trace with hash 881273385, now seen corresponding path program 1 times [2021-08-13 10:02:31,463 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:31,463 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104470419] [2021-08-13 10:02:31,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:31,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:31,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:31,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:31,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:31,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:31,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:31,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:02:31,501 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:31,501 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104470419] [2021-08-13 10:02:31,501 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104470419] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:31,501 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:31,501 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:31,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819644441] [2021-08-13 10:02:31,501 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:31,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:31,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:31,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:31,503 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:31,503 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 801 places, 630 transitions, 3344 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:31,503 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:31,503 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:31,503 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:32,039 INFO L129 PetriNetUnfolder]: 12/848 cut-off events. [2021-08-13 10:02:32,040 INFO L130 PetriNetUnfolder]: For 4592/4592 co-relation queries the response was YES. [2021-08-13 10:02:32,081 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2026 conditions, 848 events. 12/848 cut-off events. For 4592/4592 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2745 event pairs, 0 based on Foata normal form. 0/810 useless extension candidates. Maximal degree in co-relation 1855. Up to 27 conditions per place. [2021-08-13 10:02:32,083 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 8 selfloop transitions, 1 changer transitions 0/628 dead transitions. [2021-08-13 10:02:32,083 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 801 places, 628 transitions, 3356 flow [2021-08-13 10:02:32,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:32,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2071 transitions. [2021-08-13 10:02:32,084 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9179964539007093 [2021-08-13 10:02:32,084 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2071 transitions. [2021-08-13 10:02:32,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2071 transitions. [2021-08-13 10:02:32,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:32,085 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2071 transitions. [2021-08-13 10:02:32,085 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 690.3333333333334) internal successors, (2071), 3 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:32,086 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:32,086 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:32,087 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 101 predicate places. [2021-08-13 10:02:32,087 INFO L482 AbstractCegarLoop]: Abstraction has has 801 places, 628 transitions, 3356 flow [2021-08-13 10:02:32,087 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:32,087 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:32,087 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:32,087 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1216 [2021-08-13 10:02:32,087 INFO L430 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:32,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:32,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1566999291, now seen corresponding path program 1 times [2021-08-13 10:02:32,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:32,087 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238219174] [2021-08-13 10:02:32,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:32,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:32,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:32,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:32,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:32,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:32,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:32,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:02:32,111 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:32,111 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238219174] [2021-08-13 10:02:32,111 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238219174] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:32,111 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:32,111 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:32,111 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015580504] [2021-08-13 10:02:32,111 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:32,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:32,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:32,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:32,112 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:32,113 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 801 places, 628 transitions, 3356 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:32,113 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:32,113 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:32,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:32,512 INFO L129 PetriNetUnfolder]: 10/853 cut-off events. [2021-08-13 10:02:32,513 INFO L130 PetriNetUnfolder]: For 4615/4615 co-relation queries the response was YES. [2021-08-13 10:02:32,567 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2039 conditions, 853 events. 10/853 cut-off events. For 4615/4615 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2791 event pairs, 0 based on Foata normal form. 0/815 useless extension candidates. Maximal degree in co-relation 1867. Up to 27 conditions per place. [2021-08-13 10:02:32,569 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/629 dead transitions. [2021-08-13 10:02:32,570 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 803 places, 629 transitions, 3372 flow [2021-08-13 10:02:32,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:32,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:32,571 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:32,571 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:32,571 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:32,571 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:32,571 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:32,572 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:32,573 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:32,573 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:32,573 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 103 predicate places. [2021-08-13 10:02:32,573 INFO L482 AbstractCegarLoop]: Abstraction has has 803 places, 629 transitions, 3372 flow [2021-08-13 10:02:32,573 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:32,573 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:32,573 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:32,573 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1217 [2021-08-13 10:02:32,573 INFO L430 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:32,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:32,573 INFO L82 PathProgramCache]: Analyzing trace with hash 1566998268, now seen corresponding path program 1 times [2021-08-13 10:02:32,574 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:32,574 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140155296] [2021-08-13 10:02:32,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:32,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:32,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:32,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:32,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:32,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:32,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:32,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:02:32,597 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:32,597 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140155296] [2021-08-13 10:02:32,597 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140155296] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:32,597 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:32,597 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:32,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284771558] [2021-08-13 10:02:32,597 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:32,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:32,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:32,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:32,599 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:32,599 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 803 places, 629 transitions, 3372 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:32,599 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:32,599 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:32,599 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:33,028 INFO L129 PetriNetUnfolder]: 10/854 cut-off events. [2021-08-13 10:02:33,029 INFO L130 PetriNetUnfolder]: For 4639/4639 co-relation queries the response was YES. [2021-08-13 10:02:33,084 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2053 conditions, 854 events. 10/854 cut-off events. For 4639/4639 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2798 event pairs, 0 based on Foata normal form. 0/816 useless extension candidates. Maximal degree in co-relation 1880. Up to 27 conditions per place. [2021-08-13 10:02:33,086 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/630 dead transitions. [2021-08-13 10:02:33,086 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 805 places, 630 transitions, 3398 flow [2021-08-13 10:02:33,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:33,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:33,087 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:33,087 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:33,088 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:33,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:33,088 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:33,089 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:33,089 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:33,090 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:33,090 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 105 predicate places. [2021-08-13 10:02:33,090 INFO L482 AbstractCegarLoop]: Abstraction has has 805 places, 630 transitions, 3398 flow [2021-08-13 10:02:33,090 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:33,090 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:33,090 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:33,090 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1218 [2021-08-13 10:02:33,090 INFO L430 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:33,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:33,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1567952603, now seen corresponding path program 1 times [2021-08-13 10:02:33,090 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:33,090 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763856365] [2021-08-13 10:02:33,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:33,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:33,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:33,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:33,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:33,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:33,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:33,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:02:33,115 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:33,115 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763856365] [2021-08-13 10:02:33,115 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763856365] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:33,116 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:33,116 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:33,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832438099] [2021-08-13 10:02:33,116 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:33,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:33,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:33,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:33,117 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:33,117 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 805 places, 630 transitions, 3398 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:33,118 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:33,118 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:33,118 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:33,548 INFO L129 PetriNetUnfolder]: 9/851 cut-off events. [2021-08-13 10:02:33,548 INFO L130 PetriNetUnfolder]: For 4671/4671 co-relation queries the response was YES. [2021-08-13 10:02:33,602 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2059 conditions, 851 events. 9/851 cut-off events. For 4671/4671 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2787 event pairs, 0 based on Foata normal form. 0/815 useless extension candidates. Maximal degree in co-relation 1885. Up to 27 conditions per place. [2021-08-13 10:02:33,604 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/628 dead transitions. [2021-08-13 10:02:33,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 807 places, 628 transitions, 3410 flow [2021-08-13 10:02:33,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:33,606 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:33,606 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:33,606 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:33,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:33,606 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:33,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:33,608 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:33,608 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:33,608 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 107 predicate places. [2021-08-13 10:02:33,608 INFO L482 AbstractCegarLoop]: Abstraction has has 807 places, 628 transitions, 3410 flow [2021-08-13 10:02:33,608 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:33,608 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:33,608 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:33,608 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1219 [2021-08-13 10:02:33,608 INFO L430 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:33,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:33,609 INFO L82 PathProgramCache]: Analyzing trace with hash 1567951580, now seen corresponding path program 1 times [2021-08-13 10:02:33,609 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:33,609 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99581838] [2021-08-13 10:02:33,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:33,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:33,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:33,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:33,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:33,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:33,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:02:33,633 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:33,633 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99581838] [2021-08-13 10:02:33,633 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99581838] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:33,633 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:33,633 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:33,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692019581] [2021-08-13 10:02:33,633 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:33,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:33,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:33,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:33,634 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:33,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 807 places, 628 transitions, 3410 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:33,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:33,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:33,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:34,049 INFO L129 PetriNetUnfolder]: 9/848 cut-off events. [2021-08-13 10:02:34,049 INFO L130 PetriNetUnfolder]: For 4699/4699 co-relation queries the response was YES. [2021-08-13 10:02:34,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2060 conditions, 848 events. 9/848 cut-off events. For 4699/4699 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2761 event pairs, 0 based on Foata normal form. 0/813 useless extension candidates. Maximal degree in co-relation 1885. Up to 27 conditions per place. [2021-08-13 10:02:34,114 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/625 dead transitions. [2021-08-13 10:02:34,114 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 807 places, 625 transitions, 3410 flow [2021-08-13 10:02:34,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:34,115 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:34,115 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:34,115 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:34,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:34,115 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:34,116 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:34,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:34,118 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:34,118 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 107 predicate places. [2021-08-13 10:02:34,118 INFO L482 AbstractCegarLoop]: Abstraction has has 807 places, 625 transitions, 3410 flow [2021-08-13 10:02:34,118 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:34,118 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:34,118 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:34,118 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1220 [2021-08-13 10:02:34,119 INFO L430 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:34,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:34,119 INFO L82 PathProgramCache]: Analyzing trace with hash 457531849, now seen corresponding path program 1 times [2021-08-13 10:02:34,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:34,119 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425370001] [2021-08-13 10:02:34,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:34,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:34,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:34,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:34,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:34,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:34,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:02:34,306 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:34,306 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425370001] [2021-08-13 10:02:34,306 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425370001] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:34,306 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:34,306 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:34,306 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357344144] [2021-08-13 10:02:34,306 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:34,306 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:34,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:34,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:34,307 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:34,308 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 807 places, 625 transitions, 3410 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:34,308 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:34,308 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:34,308 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:34,729 INFO L129 PetriNetUnfolder]: 7/853 cut-off events. [2021-08-13 10:02:34,729 INFO L130 PetriNetUnfolder]: For 4723/4723 co-relation queries the response was YES. [2021-08-13 10:02:34,784 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2073 conditions, 853 events. 7/853 cut-off events. For 4723/4723 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2806 event pairs, 0 based on Foata normal form. 0/818 useless extension candidates. Maximal degree in co-relation 1897. Up to 27 conditions per place. [2021-08-13 10:02:34,786 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 5 selfloop transitions, 2 changer transitions 0/626 dead transitions. [2021-08-13 10:02:34,786 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 809 places, 626 transitions, 3426 flow [2021-08-13 10:02:34,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2084 transitions. [2021-08-13 10:02:34,787 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9237588652482269 [2021-08-13 10:02:34,787 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2084 transitions. [2021-08-13 10:02:34,787 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2084 transitions. [2021-08-13 10:02:34,788 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:34,788 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2084 transitions. [2021-08-13 10:02:34,789 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.6666666666666) internal successors, (2084), 3 states have internal predecessors, (2084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:34,789 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:34,789 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:34,789 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 109 predicate places. [2021-08-13 10:02:34,790 INFO L482 AbstractCegarLoop]: Abstraction has has 809 places, 626 transitions, 3426 flow [2021-08-13 10:02:34,790 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:34,790 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:34,790 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:34,790 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1221 [2021-08-13 10:02:34,790 INFO L430 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:34,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:34,790 INFO L82 PathProgramCache]: Analyzing trace with hash 457530826, now seen corresponding path program 1 times [2021-08-13 10:02:34,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:34,790 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989263971] [2021-08-13 10:02:34,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:34,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:34,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:34,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:34,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:34,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:34,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:02:34,815 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:34,815 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989263971] [2021-08-13 10:02:34,815 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989263971] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:34,815 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:34,815 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:34,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334053772] [2021-08-13 10:02:34,815 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:34,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:34,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:34,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:34,817 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:34,817 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 809 places, 626 transitions, 3426 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:34,817 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:34,817 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:34,817 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:35,260 INFO L129 PetriNetUnfolder]: 7/854 cut-off events. [2021-08-13 10:02:35,261 INFO L130 PetriNetUnfolder]: For 4748/4748 co-relation queries the response was YES. [2021-08-13 10:02:35,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2087 conditions, 854 events. 7/854 cut-off events. For 4748/4748 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2812 event pairs, 0 based on Foata normal form. 0/819 useless extension candidates. Maximal degree in co-relation 1910. Up to 27 conditions per place. [2021-08-13 10:02:35,318 INFO L132 encePairwiseOnDemand]: 748/752 looper letters, 9 selfloop transitions, 3 changer transitions 0/627 dead transitions. [2021-08-13 10:02:35,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 811 places, 627 transitions, 3452 flow [2021-08-13 10:02:35,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2074 transitions. [2021-08-13 10:02:35,320 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193262411347518 [2021-08-13 10:02:35,320 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2074 transitions. [2021-08-13 10:02:35,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2074 transitions. [2021-08-13 10:02:35,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:35,320 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2074 transitions. [2021-08-13 10:02:35,321 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.3333333333334) internal successors, (2074), 3 states have internal predecessors, (2074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:35,322 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:35,322 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:35,322 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 111 predicate places. [2021-08-13 10:02:35,322 INFO L482 AbstractCegarLoop]: Abstraction has has 811 places, 627 transitions, 3452 flow [2021-08-13 10:02:35,322 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:35,322 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:35,322 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:35,323 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1222 [2021-08-13 10:02:35,323 INFO L430 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:35,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:35,323 INFO L82 PathProgramCache]: Analyzing trace with hash 458485161, now seen corresponding path program 1 times [2021-08-13 10:02:35,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:35,323 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844893267] [2021-08-13 10:02:35,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:35,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:35,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:35,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:35,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:35,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:35,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:02:35,347 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:35,347 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844893267] [2021-08-13 10:02:35,347 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844893267] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:35,347 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:35,347 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:35,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875830231] [2021-08-13 10:02:35,347 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:35,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:35,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:35,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:35,349 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 687 out of 752 [2021-08-13 10:02:35,349 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 811 places, 627 transitions, 3452 flow. Second operand has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:35,349 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:35,349 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 687 of 752 [2021-08-13 10:02:35,349 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:35,807 INFO L129 PetriNetUnfolder]: 6/851 cut-off events. [2021-08-13 10:02:35,807 INFO L130 PetriNetUnfolder]: For 4781/4781 co-relation queries the response was YES. [2021-08-13 10:02:35,862 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2093 conditions, 851 events. 6/851 cut-off events. For 4781/4781 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2802 event pairs, 0 based on Foata normal form. 0/818 useless extension candidates. Maximal degree in co-relation 1915. Up to 27 conditions per place. [2021-08-13 10:02:35,864 INFO L132 encePairwiseOnDemand]: 749/752 looper letters, 9 selfloop transitions, 1 changer transitions 0/625 dead transitions. [2021-08-13 10:02:35,864 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 813 places, 625 transitions, 3464 flow [2021-08-13 10:02:35,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2073 transitions. [2021-08-13 10:02:35,865 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9188829787234043 [2021-08-13 10:02:35,865 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2073 transitions. [2021-08-13 10:02:35,865 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2073 transitions. [2021-08-13 10:02:35,865 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:35,865 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2073 transitions. [2021-08-13 10:02:35,866 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 691.0) internal successors, (2073), 3 states have internal predecessors, (2073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:35,867 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:35,867 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:35,867 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 113 predicate places. [2021-08-13 10:02:35,867 INFO L482 AbstractCegarLoop]: Abstraction has has 813 places, 625 transitions, 3464 flow [2021-08-13 10:02:35,868 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 689.3333333333334) internal successors, (2068), 3 states have internal predecessors, (2068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:35,868 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:35,868 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:35,868 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1223 [2021-08-13 10:02:35,868 INFO L430 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:35,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:35,868 INFO L82 PathProgramCache]: Analyzing trace with hash 458484138, now seen corresponding path program 1 times [2021-08-13 10:02:35,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:35,868 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29488014] [2021-08-13 10:02:35,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:35,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:35,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:35,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:35,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:35,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:35,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:02:35,892 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:35,892 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29488014] [2021-08-13 10:02:35,892 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29488014] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:35,892 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:35,892 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:35,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779189270] [2021-08-13 10:02:35,892 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:35,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:35,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:35,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:35,893 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 692 out of 752 [2021-08-13 10:02:35,894 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 813 places, 625 transitions, 3464 flow. Second operand has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:35,894 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:35,894 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 692 of 752 [2021-08-13 10:02:35,894 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:36,325 INFO L129 PetriNetUnfolder]: 6/848 cut-off events. [2021-08-13 10:02:36,326 INFO L130 PetriNetUnfolder]: For 4810/4810 co-relation queries the response was YES. [2021-08-13 10:02:36,382 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2094 conditions, 848 events. 6/848 cut-off events. For 4810/4810 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2778 event pairs, 0 based on Foata normal form. 0/816 useless extension candidates. Maximal degree in co-relation 1915. Up to 27 conditions per place. [2021-08-13 10:02:36,384 INFO L132 encePairwiseOnDemand]: 750/752 looper letters, 5 selfloop transitions, 1 changer transitions 0/622 dead transitions. [2021-08-13 10:02:36,385 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 813 places, 622 transitions, 3464 flow [2021-08-13 10:02:36,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:36,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:36,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2083 transitions. [2021-08-13 10:02:36,386 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9233156028368794 [2021-08-13 10:02:36,386 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2083 transitions. [2021-08-13 10:02:36,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2083 transitions. [2021-08-13 10:02:36,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:36,386 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2083 transitions. [2021-08-13 10:02:36,387 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 694.3333333333334) internal successors, (2083), 3 states have internal predecessors, (2083), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:36,388 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:36,388 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 752.0) internal successors, (3008), 4 states have internal predecessors, (3008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:36,388 INFO L348 CegarLoopForPetriNet]: 700 programPoint places, 113 predicate places. [2021-08-13 10:02:36,388 INFO L482 AbstractCegarLoop]: Abstraction has has 813 places, 622 transitions, 3464 flow [2021-08-13 10:02:36,388 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 693.3333333333334) internal successors, (2080), 3 states have internal predecessors, (2080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:36,388 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:36,388 INFO L266 CegarLoopForPetriNet]: trace histogram [27, 27, 27, 27, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:36,388 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1224 [2021-08-13 10:02:36,388 INFO L430 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:36,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:36,389 INFO L82 PathProgramCache]: Analyzing trace with hash -429616873, now seen corresponding path program 1 times [2021-08-13 10:02:36,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:36,389 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675227217] [2021-08-13 10:02:36,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:02:36,405 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:02:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:02:36,414 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:02:36,436 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 10:02:36,436 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 10:02:36,437 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1225 [2021-08-13 10:02:36,437 WARN L235 ceAbstractionStarter]: 26 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 10:02:36,437 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 27 thread instances. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,494 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,495 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,496 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,497 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,498 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,499 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,500 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,501 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,502 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,503 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,504 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,505 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,506 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,507 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,508 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,509 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,510 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,511 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,512 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,604 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,605 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,606 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,607 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,612 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,624 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,630 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,633 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,639 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,644 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,661 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,661 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,662 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,663 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,664 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,664 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,665 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,665 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,666 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,666 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,667 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,668 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,668 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,669 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,669 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,670 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,670 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,671 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,671 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,672 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,673 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,673 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,674 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,674 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,675 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,675 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,676 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,677 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,678 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of27ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,691 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of27ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:02:36,692 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 10:02:36,692 INFO L255 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2021-08-13 10:02:36,693 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 10:02:36,693 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 10:02:36,693 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 10:02:36,693 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 10:02:36,693 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 10:02:36,693 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 10:02:36,693 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 10:02:36,693 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 10:02:36,696 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 726 places, 780 transitions, 2397 flow [2021-08-13 10:02:37,043 INFO L129 PetriNetUnfolder]: 136/1102 cut-off events. [2021-08-13 10:02:37,044 INFO L130 PetriNetUnfolder]: For 3627/3627 co-relation queries the response was YES. [2021-08-13 10:02:37,104 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1562 conditions, 1102 events. 136/1102 cut-off events. For 3627/3627 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3540 event pairs, 0 based on Foata normal form. 0/911 useless extension candidates. Maximal degree in co-relation 1483. Up to 56 conditions per place. [2021-08-13 10:02:37,104 INFO L82 GeneralOperation]: Start removeDead. Operand has 726 places, 780 transitions, 2397 flow [2021-08-13 10:02:37,128 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 726 places, 780 transitions, 2397 flow [2021-08-13 10:02:37,132 INFO L129 PetriNetUnfolder]: 7/83 cut-off events. [2021-08-13 10:02:37,132 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 10:02:37,132 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:37,132 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:37,132 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:37,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:37,133 INFO L82 PathProgramCache]: Analyzing trace with hash -433180853, now seen corresponding path program 1 times [2021-08-13 10:02:37,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:37,133 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692671783] [2021-08-13 10:02:37,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:37,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:37,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:37,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:37,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:37,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:37,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:02:37,148 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:37,148 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692671783] [2021-08-13 10:02:37,148 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692671783] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:37,148 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:37,148 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:37,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631751755] [2021-08-13 10:02:37,148 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:37,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:37,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:37,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:37,149 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:37,150 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 726 places, 780 transitions, 2397 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,150 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:37,150 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:37,150 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:37,395 INFO L129 PetriNetUnfolder]: 79/885 cut-off events. [2021-08-13 10:02:37,395 INFO L130 PetriNetUnfolder]: For 3628/3628 co-relation queries the response was YES. [2021-08-13 10:02:37,439 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1353 conditions, 885 events. 79/885 cut-off events. For 3628/3628 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2530 event pairs, 0 based on Foata normal form. 112/889 useless extension candidates. Maximal degree in co-relation 1278. Up to 28 conditions per place. [2021-08-13 10:02:37,451 INFO L132 encePairwiseOnDemand]: 748/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/721 dead transitions. [2021-08-13 10:02:37,452 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 696 places, 721 transitions, 2293 flow [2021-08-13 10:02:37,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2220 transitions. [2021-08-13 10:02:37,453 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9487179487179487 [2021-08-13 10:02:37,453 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2220 transitions. [2021-08-13 10:02:37,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2220 transitions. [2021-08-13 10:02:37,453 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:37,453 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2220 transitions. [2021-08-13 10:02:37,454 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 740.0) internal successors, (2220), 3 states have internal predecessors, (2220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,455 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,455 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,455 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -30 predicate places. [2021-08-13 10:02:37,455 INFO L482 AbstractCegarLoop]: Abstraction has has 696 places, 721 transitions, 2293 flow [2021-08-13 10:02:37,456 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,456 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:37,456 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:37,456 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1226 [2021-08-13 10:02:37,456 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:37,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:37,456 INFO L82 PathProgramCache]: Analyzing trace with hash -433181876, now seen corresponding path program 1 times [2021-08-13 10:02:37,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:37,456 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416199177] [2021-08-13 10:02:37,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:37,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:37,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:37,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:37,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:37,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:37,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:37,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:02:37,471 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:37,471 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416199177] [2021-08-13 10:02:37,472 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416199177] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:37,472 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:37,472 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:37,472 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319456320] [2021-08-13 10:02:37,472 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:37,472 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:37,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:37,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:37,473 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:37,474 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 696 places, 721 transitions, 2293 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,474 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:37,474 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:37,474 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:37,720 INFO L129 PetriNetUnfolder]: 79/886 cut-off events. [2021-08-13 10:02:37,721 INFO L130 PetriNetUnfolder]: For 3630/3630 co-relation queries the response was YES. [2021-08-13 10:02:37,767 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1367 conditions, 886 events. 79/886 cut-off events. For 3630/3630 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2536 event pairs, 0 based on Foata normal form. 0/778 useless extension candidates. Maximal degree in co-relation 1282. Up to 28 conditions per place. [2021-08-13 10:02:37,781 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/722 dead transitions. [2021-08-13 10:02:37,781 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 698 places, 722 transitions, 2319 flow [2021-08-13 10:02:37,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:02:37,782 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:02:37,782 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:02:37,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:02:37,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:37,783 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:02:37,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,785 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,785 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,785 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -28 predicate places. [2021-08-13 10:02:37,785 INFO L482 AbstractCegarLoop]: Abstraction has has 698 places, 722 transitions, 2319 flow [2021-08-13 10:02:37,785 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,785 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:37,785 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:37,785 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1227 [2021-08-13 10:02:37,785 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:37,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:37,786 INFO L82 PathProgramCache]: Analyzing trace with hash -432227541, now seen corresponding path program 1 times [2021-08-13 10:02:37,786 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:37,786 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495662961] [2021-08-13 10:02:37,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:37,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:37,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:37,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:37,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:37,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:37,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:02:37,801 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:37,801 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495662961] [2021-08-13 10:02:37,801 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495662961] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:37,801 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:37,801 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:37,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270791988] [2021-08-13 10:02:37,801 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:37,801 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:37,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:37,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:37,803 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:37,803 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 698 places, 722 transitions, 2319 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:37,803 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:37,803 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:37,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:38,058 INFO L129 PetriNetUnfolder]: 78/883 cut-off events. [2021-08-13 10:02:38,058 INFO L130 PetriNetUnfolder]: For 3640/3640 co-relation queries the response was YES. [2021-08-13 10:02:38,101 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1373 conditions, 883 events. 78/883 cut-off events. For 3640/3640 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2527 event pairs, 0 based on Foata normal form. 0/777 useless extension candidates. Maximal degree in co-relation 1286. Up to 28 conditions per place. [2021-08-13 10:02:38,114 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 9 selfloop transitions, 1 changer transitions 0/720 dead transitions. [2021-08-13 10:02:38,114 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 700 places, 720 transitions, 2331 flow [2021-08-13 10:02:38,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:38,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:38,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2151 transitions. [2021-08-13 10:02:38,115 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192307692307692 [2021-08-13 10:02:38,115 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2151 transitions. [2021-08-13 10:02:38,115 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2151 transitions. [2021-08-13 10:02:38,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:38,116 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2151 transitions. [2021-08-13 10:02:38,117 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.0) internal successors, (2151), 3 states have internal predecessors, (2151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,118 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,118 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -26 predicate places. [2021-08-13 10:02:38,118 INFO L482 AbstractCegarLoop]: Abstraction has has 700 places, 720 transitions, 2331 flow [2021-08-13 10:02:38,118 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,118 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:38,118 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:38,118 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1228 [2021-08-13 10:02:38,118 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:38,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:38,118 INFO L82 PathProgramCache]: Analyzing trace with hash -432228564, now seen corresponding path program 1 times [2021-08-13 10:02:38,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:38,118 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023576759] [2021-08-13 10:02:38,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:38,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:38,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:38,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:38,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:38,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:38,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:02:38,133 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:38,133 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023576759] [2021-08-13 10:02:38,133 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1023576759] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:38,133 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:38,133 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:38,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117170127] [2021-08-13 10:02:38,134 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:38,134 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:38,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:38,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:38,135 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:38,136 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 700 places, 720 transitions, 2331 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,136 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:38,136 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:38,136 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:38,384 INFO L129 PetriNetUnfolder]: 78/880 cut-off events. [2021-08-13 10:02:38,384 INFO L130 PetriNetUnfolder]: For 3646/3646 co-relation queries the response was YES. [2021-08-13 10:02:38,432 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1374 conditions, 880 events. 78/880 cut-off events. For 3646/3646 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2502 event pairs, 0 based on Foata normal form. 0/775 useless extension candidates. Maximal degree in co-relation 1286. Up to 28 conditions per place. [2021-08-13 10:02:38,444 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/717 dead transitions. [2021-08-13 10:02:38,444 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 700 places, 717 transitions, 2331 flow [2021-08-13 10:02:38,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:38,446 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:38,446 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:38,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:38,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:38,446 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:38,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,448 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,448 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,448 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -26 predicate places. [2021-08-13 10:02:38,448 INFO L482 AbstractCegarLoop]: Abstraction has has 700 places, 717 transitions, 2331 flow [2021-08-13 10:02:38,448 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,448 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:38,448 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:38,449 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1229 [2021-08-13 10:02:38,449 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:38,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:38,449 INFO L82 PathProgramCache]: Analyzing trace with hash 43569899, now seen corresponding path program 1 times [2021-08-13 10:02:38,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:38,449 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870231191] [2021-08-13 10:02:38,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:38,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:38,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:38,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:38,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:38,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:38,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:02:38,465 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:38,465 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870231191] [2021-08-13 10:02:38,465 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870231191] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:38,465 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:38,465 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:38,465 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911511901] [2021-08-13 10:02:38,465 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:38,465 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:38,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:38,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:38,467 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:38,467 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 700 places, 717 transitions, 2331 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,467 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:38,467 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:38,467 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:38,723 INFO L129 PetriNetUnfolder]: 77/887 cut-off events. [2021-08-13 10:02:38,723 INFO L130 PetriNetUnfolder]: For 3648/3648 co-relation queries the response was YES. [2021-08-13 10:02:38,767 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1389 conditions, 887 events. 77/887 cut-off events. For 3648/3648 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2555 event pairs, 0 based on Foata normal form. 0/781 useless extension candidates. Maximal degree in co-relation 1300. Up to 28 conditions per place. [2021-08-13 10:02:38,780 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/718 dead transitions. [2021-08-13 10:02:38,780 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 702 places, 718 transitions, 2347 flow [2021-08-13 10:02:38,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:38,781 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:38,781 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:38,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:38,781 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:38,781 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:38,782 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,783 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,783 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,784 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -24 predicate places. [2021-08-13 10:02:38,784 INFO L482 AbstractCegarLoop]: Abstraction has has 702 places, 718 transitions, 2347 flow [2021-08-13 10:02:38,784 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,784 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:38,784 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:38,784 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1230 [2021-08-13 10:02:38,784 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:38,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:38,784 INFO L82 PathProgramCache]: Analyzing trace with hash 43570922, now seen corresponding path program 1 times [2021-08-13 10:02:38,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:38,784 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235310114] [2021-08-13 10:02:38,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:38,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:38,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:38,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:38,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:38,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:38,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:02:38,800 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:38,800 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235310114] [2021-08-13 10:02:38,800 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [235310114] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:38,800 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:38,800 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:38,800 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472140507] [2021-08-13 10:02:38,800 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:38,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:38,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:38,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:38,801 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:38,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 702 places, 718 transitions, 2347 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:38,802 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:38,802 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:38,802 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:39,185 INFO L129 PetriNetUnfolder]: 75/889 cut-off events. [2021-08-13 10:02:39,185 INFO L130 PetriNetUnfolder]: For 3651/3651 co-relation queries the response was YES. [2021-08-13 10:02:39,223 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1404 conditions, 889 events. 75/889 cut-off events. For 3651/3651 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2584 event pairs, 0 based on Foata normal form. 0/784 useless extension candidates. Maximal degree in co-relation 1314. Up to 28 conditions per place. [2021-08-13 10:02:39,233 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/719 dead transitions. [2021-08-13 10:02:39,233 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 704 places, 719 transitions, 2373 flow [2021-08-13 10:02:39,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:39,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:02:39,234 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:02:39,234 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:02:39,234 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:02:39,234 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:39,234 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:02:39,236 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,236 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,237 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,237 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -22 predicate places. [2021-08-13 10:02:39,237 INFO L482 AbstractCegarLoop]: Abstraction has has 704 places, 719 transitions, 2373 flow [2021-08-13 10:02:39,237 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,237 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:39,237 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:39,237 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1231 [2021-08-13 10:02:39,237 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:39,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:39,237 INFO L82 PathProgramCache]: Analyzing trace with hash 42616587, now seen corresponding path program 1 times [2021-08-13 10:02:39,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:39,237 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003486319] [2021-08-13 10:02:39,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:39,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:39,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:39,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:39,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:39,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:39,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:02:39,254 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:39,254 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003486319] [2021-08-13 10:02:39,254 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003486319] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:39,254 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:39,254 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:39,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186620898] [2021-08-13 10:02:39,254 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:39,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:39,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:39,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:39,255 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:39,256 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 704 places, 719 transitions, 2373 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,256 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:39,256 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:39,256 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:39,509 INFO L129 PetriNetUnfolder]: 75/883 cut-off events. [2021-08-13 10:02:39,509 INFO L130 PetriNetUnfolder]: For 3662/3662 co-relation queries the response was YES. [2021-08-13 10:02:39,553 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1407 conditions, 883 events. 75/883 cut-off events. For 3662/3662 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2543 event pairs, 0 based on Foata normal form. 0/780 useless extension candidates. Maximal degree in co-relation 1316. Up to 28 conditions per place. [2021-08-13 10:02:39,564 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 9 selfloop transitions, 1 changer transitions 0/717 dead transitions. [2021-08-13 10:02:39,565 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 706 places, 717 transitions, 2385 flow [2021-08-13 10:02:39,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:39,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2151 transitions. [2021-08-13 10:02:39,566 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192307692307692 [2021-08-13 10:02:39,566 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2151 transitions. [2021-08-13 10:02:39,566 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2151 transitions. [2021-08-13 10:02:39,566 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:39,566 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2151 transitions. [2021-08-13 10:02:39,567 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.0) internal successors, (2151), 3 states have internal predecessors, (2151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,568 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,568 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,568 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -20 predicate places. [2021-08-13 10:02:39,568 INFO L482 AbstractCegarLoop]: Abstraction has has 706 places, 717 transitions, 2385 flow [2021-08-13 10:02:39,568 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,568 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:39,569 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:39,569 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1232 [2021-08-13 10:02:39,569 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:39,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:39,569 INFO L82 PathProgramCache]: Analyzing trace with hash 42617610, now seen corresponding path program 1 times [2021-08-13 10:02:39,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:39,569 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341115148] [2021-08-13 10:02:39,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:39,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:39,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:39,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:39,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:39,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:39,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:02:39,584 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:39,584 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341115148] [2021-08-13 10:02:39,584 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341115148] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:39,584 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:39,584 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:39,584 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594134704] [2021-08-13 10:02:39,584 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:39,584 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:39,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:39,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:39,585 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:39,586 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 706 places, 717 transitions, 2385 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,586 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:39,586 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:39,586 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:39,829 INFO L129 PetriNetUnfolder]: 75/880 cut-off events. [2021-08-13 10:02:39,829 INFO L130 PetriNetUnfolder]: For 3669/3669 co-relation queries the response was YES. [2021-08-13 10:02:39,873 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1408 conditions, 880 events. 75/880 cut-off events. For 3669/3669 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2519 event pairs, 0 based on Foata normal form. 0/778 useless extension candidates. Maximal degree in co-relation 1316. Up to 28 conditions per place. [2021-08-13 10:02:39,884 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/714 dead transitions. [2021-08-13 10:02:39,884 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 706 places, 714 transitions, 2385 flow [2021-08-13 10:02:39,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:39,885 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:39,885 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:39,885 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:39,885 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:39,885 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:39,886 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,887 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,887 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,887 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -20 predicate places. [2021-08-13 10:02:39,887 INFO L482 AbstractCegarLoop]: Abstraction has has 706 places, 714 transitions, 2385 flow [2021-08-13 10:02:39,887 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,888 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:39,888 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:39,888 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1233 [2021-08-13 10:02:39,888 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:39,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:39,888 INFO L82 PathProgramCache]: Analyzing trace with hash 1324671085, now seen corresponding path program 1 times [2021-08-13 10:02:39,888 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:39,888 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135103137] [2021-08-13 10:02:39,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:39,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:39,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:39,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:39,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:39,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:39,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:02:39,903 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:39,903 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135103137] [2021-08-13 10:02:39,903 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135103137] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:39,903 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:39,903 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:39,903 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315566146] [2021-08-13 10:02:39,903 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:39,903 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:39,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:39,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:39,905 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:39,905 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 706 places, 714 transitions, 2385 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:39,905 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:39,905 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:39,905 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:40,165 INFO L129 PetriNetUnfolder]: 74/888 cut-off events. [2021-08-13 10:02:40,165 INFO L130 PetriNetUnfolder]: For 3672/3672 co-relation queries the response was YES. [2021-08-13 10:02:40,209 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1430 conditions, 888 events. 74/888 cut-off events. For 3672/3672 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2579 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 1337. Up to 28 conditions per place. [2021-08-13 10:02:40,220 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/716 dead transitions. [2021-08-13 10:02:40,220 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 708 places, 716 transitions, 2415 flow [2021-08-13 10:02:40,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:40,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:02:40,221 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:02:40,221 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:02:40,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:02:40,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:40,221 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:02:40,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,223 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,223 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -18 predicate places. [2021-08-13 10:02:40,224 INFO L482 AbstractCegarLoop]: Abstraction has has 708 places, 716 transitions, 2415 flow [2021-08-13 10:02:40,224 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,224 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:40,224 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:40,224 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1234 [2021-08-13 10:02:40,224 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:40,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:40,224 INFO L82 PathProgramCache]: Analyzing trace with hash 1324672108, now seen corresponding path program 1 times [2021-08-13 10:02:40,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:40,224 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623960559] [2021-08-13 10:02:40,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:40,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:40,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:40,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:40,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:40,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:40,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:02:40,239 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:40,239 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623960559] [2021-08-13 10:02:40,239 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623960559] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:40,239 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:40,239 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:40,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409866765] [2021-08-13 10:02:40,239 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:40,239 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:40,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:40,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:40,240 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:40,241 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 708 places, 716 transitions, 2415 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,241 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:40,241 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:40,241 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:40,499 INFO L129 PetriNetUnfolder]: 73/886 cut-off events. [2021-08-13 10:02:40,499 INFO L130 PetriNetUnfolder]: For 3676/3676 co-relation queries the response was YES. [2021-08-13 10:02:40,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1435 conditions, 886 events. 73/886 cut-off events. For 3676/3676 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2570 event pairs, 0 based on Foata normal form. 0/784 useless extension candidates. Maximal degree in co-relation 1341. Up to 28 conditions per place. [2021-08-13 10:02:40,557 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/716 dead transitions. [2021-08-13 10:02:40,557 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 710 places, 716 transitions, 2427 flow [2021-08-13 10:02:40,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:40,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:40,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:40,558 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:40,558 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:40,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:40,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:40,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:40,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,561 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,561 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,561 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -16 predicate places. [2021-08-13 10:02:40,561 INFO L482 AbstractCegarLoop]: Abstraction has has 710 places, 716 transitions, 2427 flow [2021-08-13 10:02:40,561 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,561 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:40,561 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:40,561 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1235 [2021-08-13 10:02:40,561 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:40,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:40,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1325624397, now seen corresponding path program 1 times [2021-08-13 10:02:40,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:40,562 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360948946] [2021-08-13 10:02:40,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:40,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:40,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:40,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:40,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:40,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:40,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:02:40,577 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:40,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360948946] [2021-08-13 10:02:40,577 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360948946] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:40,577 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:40,577 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:40,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477697016] [2021-08-13 10:02:40,577 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:40,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:40,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:40,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:40,579 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:40,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 710 places, 716 transitions, 2427 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:40,579 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:40,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:40,846 INFO L129 PetriNetUnfolder]: 72/882 cut-off events. [2021-08-13 10:02:40,846 INFO L130 PetriNetUnfolder]: For 3684/3684 co-relation queries the response was YES. [2021-08-13 10:02:40,890 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1435 conditions, 882 events. 72/882 cut-off events. For 3684/3684 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2553 event pairs, 0 based on Foata normal form. 0/782 useless extension candidates. Maximal degree in co-relation 1340. Up to 28 conditions per place. [2021-08-13 10:02:40,902 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/713 dead transitions. [2021-08-13 10:02:40,902 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 712 places, 713 transitions, 2427 flow [2021-08-13 10:02:40,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:40,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:40,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:40,904 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:40,904 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:40,904 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:40,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:40,904 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:40,905 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,906 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,906 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,906 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -14 predicate places. [2021-08-13 10:02:40,906 INFO L482 AbstractCegarLoop]: Abstraction has has 712 places, 713 transitions, 2427 flow [2021-08-13 10:02:40,906 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,906 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:40,906 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:40,906 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1236 [2021-08-13 10:02:40,907 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:40,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:40,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1325625420, now seen corresponding path program 1 times [2021-08-13 10:02:40,907 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:40,907 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358583325] [2021-08-13 10:02:40,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:40,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:40,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:40,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:40,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:40,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:40,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:02:40,922 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:40,922 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358583325] [2021-08-13 10:02:40,922 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358583325] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:40,922 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:40,922 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:40,923 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107511198] [2021-08-13 10:02:40,923 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:40,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:40,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:40,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:40,924 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:40,924 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 712 places, 713 transitions, 2427 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:40,924 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:40,924 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:40,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:41,309 INFO L129 PetriNetUnfolder]: 72/880 cut-off events. [2021-08-13 10:02:41,309 INFO L130 PetriNetUnfolder]: For 3696/3696 co-relation queries the response was YES. [2021-08-13 10:02:41,344 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1442 conditions, 880 events. 72/880 cut-off events. For 3696/3696 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2535 event pairs, 0 based on Foata normal form. 0/781 useless extension candidates. Maximal degree in co-relation 1346. Up to 28 conditions per place. [2021-08-13 10:02:41,353 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/711 dead transitions. [2021-08-13 10:02:41,353 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 712 places, 711 transitions, 2439 flow [2021-08-13 10:02:41,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:41,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:41,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:02:41,354 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:02:41,354 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:02:41,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:02:41,355 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:41,355 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:02:41,356 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:41,357 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:41,357 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:41,357 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -14 predicate places. [2021-08-13 10:02:41,357 INFO L482 AbstractCegarLoop]: Abstraction has has 712 places, 711 transitions, 2439 flow [2021-08-13 10:02:41,357 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:41,357 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:41,357 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:41,357 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1237 [2021-08-13 10:02:41,357 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:41,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:41,357 INFO L82 PathProgramCache]: Analyzing trace with hash 357948588, now seen corresponding path program 1 times [2021-08-13 10:02:41,357 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:41,357 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231614919] [2021-08-13 10:02:41,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:41,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:41,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:41,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:41,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:41,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:41,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:41,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:02:41,373 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:41,373 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231614919] [2021-08-13 10:02:41,373 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231614919] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:41,373 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:41,373 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:41,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604483057] [2021-08-13 10:02:41,373 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:41,373 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:41,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:41,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:41,375 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:41,375 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 712 places, 711 transitions, 2439 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:41,375 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:41,375 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:41,375 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:41,638 INFO L129 PetriNetUnfolder]: 71/887 cut-off events. [2021-08-13 10:02:41,638 INFO L130 PetriNetUnfolder]: For 3700/3700 co-relation queries the response was YES. [2021-08-13 10:02:41,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1457 conditions, 887 events. 71/887 cut-off events. For 3700/3700 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2588 event pairs, 0 based on Foata normal form. 0/787 useless extension candidates. Maximal degree in co-relation 1360. Up to 28 conditions per place. [2021-08-13 10:02:41,693 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/712 dead transitions. [2021-08-13 10:02:41,693 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 714 places, 712 transitions, 2455 flow [2021-08-13 10:02:41,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:41,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:41,694 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:41,694 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:41,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:41,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:41,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:41,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:41,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:41,696 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:41,696 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -12 predicate places. [2021-08-13 10:02:41,697 INFO L482 AbstractCegarLoop]: Abstraction has has 714 places, 712 transitions, 2455 flow [2021-08-13 10:02:41,697 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:41,697 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:41,697 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:41,697 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1238 [2021-08-13 10:02:41,697 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:41,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:41,697 INFO L82 PathProgramCache]: Analyzing trace with hash 357949611, now seen corresponding path program 1 times [2021-08-13 10:02:41,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:41,697 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703829887] [2021-08-13 10:02:41,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:41,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:41,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:41,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:41,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:41,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:41,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:41,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:02:41,713 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:41,713 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703829887] [2021-08-13 10:02:41,713 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703829887] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:41,713 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:41,713 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:41,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306517540] [2021-08-13 10:02:41,713 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:41,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:41,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:41,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:41,714 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:41,715 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 714 places, 712 transitions, 2455 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:41,715 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:41,715 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:41,715 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:41,987 INFO L129 PetriNetUnfolder]: 69/889 cut-off events. [2021-08-13 10:02:41,987 INFO L130 PetriNetUnfolder]: For 3705/3705 co-relation queries the response was YES. [2021-08-13 10:02:42,033 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1472 conditions, 889 events. 69/889 cut-off events. For 3705/3705 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2616 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1374. Up to 28 conditions per place. [2021-08-13 10:02:42,044 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/713 dead transitions. [2021-08-13 10:02:42,044 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 716 places, 713 transitions, 2481 flow [2021-08-13 10:02:42,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:42,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:02:42,045 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:02:42,045 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:02:42,045 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:02:42,045 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:42,045 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:02:42,046 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,047 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,047 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,047 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -10 predicate places. [2021-08-13 10:02:42,048 INFO L482 AbstractCegarLoop]: Abstraction has has 716 places, 713 transitions, 2481 flow [2021-08-13 10:02:42,048 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,048 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:42,048 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:42,048 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1239 [2021-08-13 10:02:42,048 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:42,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:42,048 INFO L82 PathProgramCache]: Analyzing trace with hash 356995276, now seen corresponding path program 1 times [2021-08-13 10:02:42,048 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:42,048 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733355458] [2021-08-13 10:02:42,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:42,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:42,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:42,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:42,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:42,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:42,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:02:42,064 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:42,064 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733355458] [2021-08-13 10:02:42,064 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733355458] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:42,064 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:42,064 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:42,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052223017] [2021-08-13 10:02:42,064 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:42,064 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:42,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:42,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:42,065 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:42,066 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 716 places, 713 transitions, 2481 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,066 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:42,066 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:42,066 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:42,335 INFO L129 PetriNetUnfolder]: 69/883 cut-off events. [2021-08-13 10:02:42,335 INFO L130 PetriNetUnfolder]: For 3718/3718 co-relation queries the response was YES. [2021-08-13 10:02:42,379 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1475 conditions, 883 events. 69/883 cut-off events. For 3718/3718 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2576 event pairs, 0 based on Foata normal form. 0/786 useless extension candidates. Maximal degree in co-relation 1376. Up to 28 conditions per place. [2021-08-13 10:02:42,389 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 9 selfloop transitions, 1 changer transitions 0/711 dead transitions. [2021-08-13 10:02:42,389 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 718 places, 711 transitions, 2493 flow [2021-08-13 10:02:42,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2151 transitions. [2021-08-13 10:02:42,391 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192307692307692 [2021-08-13 10:02:42,391 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2151 transitions. [2021-08-13 10:02:42,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2151 transitions. [2021-08-13 10:02:42,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:42,391 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2151 transitions. [2021-08-13 10:02:42,392 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.0) internal successors, (2151), 3 states have internal predecessors, (2151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,393 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,393 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -8 predicate places. [2021-08-13 10:02:42,393 INFO L482 AbstractCegarLoop]: Abstraction has has 718 places, 711 transitions, 2493 flow [2021-08-13 10:02:42,393 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,393 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:42,393 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:42,393 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1240 [2021-08-13 10:02:42,394 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:42,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:42,394 INFO L82 PathProgramCache]: Analyzing trace with hash 356996299, now seen corresponding path program 1 times [2021-08-13 10:02:42,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:42,394 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555690583] [2021-08-13 10:02:42,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:42,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:42,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:42,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:42,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:42,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:42,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:02:42,409 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:42,409 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555690583] [2021-08-13 10:02:42,409 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555690583] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:42,409 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:42,409 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:42,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774333158] [2021-08-13 10:02:42,409 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:42,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:42,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:42,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:42,411 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:42,411 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 718 places, 711 transitions, 2493 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,411 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:42,411 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:42,411 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:42,681 INFO L129 PetriNetUnfolder]: 69/880 cut-off events. [2021-08-13 10:02:42,682 INFO L130 PetriNetUnfolder]: For 3727/3727 co-relation queries the response was YES. [2021-08-13 10:02:42,727 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1476 conditions, 880 events. 69/880 cut-off events. For 3727/3727 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2552 event pairs, 0 based on Foata normal form. 0/784 useless extension candidates. Maximal degree in co-relation 1376. Up to 28 conditions per place. [2021-08-13 10:02:42,737 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/708 dead transitions. [2021-08-13 10:02:42,737 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 718 places, 708 transitions, 2493 flow [2021-08-13 10:02:42,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:42,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:42,738 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:42,738 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:42,738 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:42,738 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:42,738 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:42,739 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,740 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,740 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,740 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -8 predicate places. [2021-08-13 10:02:42,741 INFO L482 AbstractCegarLoop]: Abstraction has has 718 places, 708 transitions, 2493 flow [2021-08-13 10:02:42,741 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,741 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:42,741 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:42,741 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1241 [2021-08-13 10:02:42,741 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:42,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:42,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1919475090, now seen corresponding path program 1 times [2021-08-13 10:02:42,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:42,741 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392694714] [2021-08-13 10:02:42,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:42,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:42,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:42,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:42,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:42,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:42,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:02:42,758 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:42,758 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392694714] [2021-08-13 10:02:42,758 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392694714] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:42,758 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:42,758 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:42,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404830231] [2021-08-13 10:02:42,758 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:42,758 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:42,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:42,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:42,759 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:42,760 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 718 places, 708 transitions, 2493 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:42,760 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:42,760 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:42,760 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:43,035 INFO L129 PetriNetUnfolder]: 68/887 cut-off events. [2021-08-13 10:02:43,036 INFO L130 PetriNetUnfolder]: For 3732/3732 co-relation queries the response was YES. [2021-08-13 10:02:43,083 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1491 conditions, 887 events. 68/887 cut-off events. For 3732/3732 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2605 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1390. Up to 28 conditions per place. [2021-08-13 10:02:43,094 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/709 dead transitions. [2021-08-13 10:02:43,094 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 720 places, 709 transitions, 2509 flow [2021-08-13 10:02:43,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:43,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:43,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:43,095 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:43,095 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:43,095 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:43,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:43,095 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:43,096 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,097 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,097 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,097 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -6 predicate places. [2021-08-13 10:02:43,097 INFO L482 AbstractCegarLoop]: Abstraction has has 720 places, 709 transitions, 2509 flow [2021-08-13 10:02:43,098 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,098 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:43,098 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:43,098 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1242 [2021-08-13 10:02:43,098 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:43,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:43,098 INFO L82 PathProgramCache]: Analyzing trace with hash -1919474067, now seen corresponding path program 1 times [2021-08-13 10:02:43,098 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:43,098 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279805808] [2021-08-13 10:02:43,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:43,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:43,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:43,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:43,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:43,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:43,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:43,115 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:02:43,115 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:43,115 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279805808] [2021-08-13 10:02:43,115 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [279805808] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:43,115 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:43,115 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:43,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714897648] [2021-08-13 10:02:43,115 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:43,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:43,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:43,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:43,116 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:43,117 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 720 places, 709 transitions, 2509 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,117 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:43,117 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:43,117 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:43,408 INFO L129 PetriNetUnfolder]: 66/889 cut-off events. [2021-08-13 10:02:43,408 INFO L130 PetriNetUnfolder]: For 3738/3738 co-relation queries the response was YES. [2021-08-13 10:02:43,458 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1506 conditions, 889 events. 66/889 cut-off events. For 3738/3738 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2635 event pairs, 0 based on Foata normal form. 0/793 useless extension candidates. Maximal degree in co-relation 1404. Up to 28 conditions per place. [2021-08-13 10:02:43,469 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/710 dead transitions. [2021-08-13 10:02:43,469 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 722 places, 710 transitions, 2535 flow [2021-08-13 10:02:43,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:02:43,470 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:02:43,470 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:02:43,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:02:43,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:43,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:02:43,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,473 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -4 predicate places. [2021-08-13 10:02:43,473 INFO L482 AbstractCegarLoop]: Abstraction has has 722 places, 710 transitions, 2535 flow [2021-08-13 10:02:43,473 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,473 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:43,473 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:43,473 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1243 [2021-08-13 10:02:43,473 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:43,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:43,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1920427379, now seen corresponding path program 1 times [2021-08-13 10:02:43,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:43,473 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33077934] [2021-08-13 10:02:43,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:43,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:43,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:43,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:43,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:43,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:43,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:43,490 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:02:43,490 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:43,490 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33077934] [2021-08-13 10:02:43,490 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33077934] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:43,490 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:43,490 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:43,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441224981] [2021-08-13 10:02:43,490 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:43,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:43,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:43,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:43,585 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:43,586 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 722 places, 710 transitions, 2535 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,586 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:43,586 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:43,586 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:43,874 INFO L129 PetriNetUnfolder]: 66/882 cut-off events. [2021-08-13 10:02:43,874 INFO L130 PetriNetUnfolder]: For 3748/3748 co-relation queries the response was YES. [2021-08-13 10:02:43,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1503 conditions, 882 events. 66/882 cut-off events. For 3748/3748 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2585 event pairs, 0 based on Foata normal form. 0/788 useless extension candidates. Maximal degree in co-relation 1400. Up to 28 conditions per place. [2021-08-13 10:02:43,929 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/707 dead transitions. [2021-08-13 10:02:43,929 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 724 places, 707 transitions, 2535 flow [2021-08-13 10:02:43,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:43,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:43,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:43,930 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:43,930 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:43,930 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:43,930 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:43,930 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:43,931 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,932 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,932 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,932 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -2 predicate places. [2021-08-13 10:02:43,932 INFO L482 AbstractCegarLoop]: Abstraction has has 724 places, 707 transitions, 2535 flow [2021-08-13 10:02:43,933 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,933 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:43,933 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:43,933 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1244 [2021-08-13 10:02:43,933 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:43,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:43,933 INFO L82 PathProgramCache]: Analyzing trace with hash -1920428402, now seen corresponding path program 1 times [2021-08-13 10:02:43,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:43,933 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945116825] [2021-08-13 10:02:43,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:43,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:43,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:43,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:43,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:43,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:43,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:02:43,949 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:43,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945116825] [2021-08-13 10:02:43,949 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1945116825] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:43,949 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:43,949 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:43,949 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846745093] [2021-08-13 10:02:43,950 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:43,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:43,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:43,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:43,951 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:43,951 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 724 places, 707 transitions, 2535 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:43,951 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:43,951 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:43,951 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:44,235 INFO L129 PetriNetUnfolder]: 66/880 cut-off events. [2021-08-13 10:02:44,235 INFO L130 PetriNetUnfolder]: For 3762/3762 co-relation queries the response was YES. [2021-08-13 10:02:44,282 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1510 conditions, 880 events. 66/880 cut-off events. For 3762/3762 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2568 event pairs, 0 based on Foata normal form. 0/787 useless extension candidates. Maximal degree in co-relation 1406. Up to 28 conditions per place. [2021-08-13 10:02:44,292 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/705 dead transitions. [2021-08-13 10:02:44,292 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 724 places, 705 transitions, 2547 flow [2021-08-13 10:02:44,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:44,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:02:44,293 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:02:44,293 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:02:44,293 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:02:44,294 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:44,294 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:02:44,295 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:44,296 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:44,296 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:44,296 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, -2 predicate places. [2021-08-13 10:02:44,296 INFO L482 AbstractCegarLoop]: Abstraction has has 724 places, 705 transitions, 2547 flow [2021-08-13 10:02:44,296 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:44,296 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:44,296 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:44,296 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1245 [2021-08-13 10:02:44,296 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:44,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:44,296 INFO L82 PathProgramCache]: Analyzing trace with hash -643399795, now seen corresponding path program 1 times [2021-08-13 10:02:44,297 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:44,297 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983490650] [2021-08-13 10:02:44,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:44,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:44,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:44,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:44,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:44,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:44,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:44,313 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:02:44,313 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:44,313 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983490650] [2021-08-13 10:02:44,313 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983490650] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:44,313 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:44,313 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:44,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81949535] [2021-08-13 10:02:44,313 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:44,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:44,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:44,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:44,314 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:44,315 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 724 places, 705 transitions, 2547 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:44,315 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:44,315 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:44,315 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:44,607 INFO L129 PetriNetUnfolder]: 65/888 cut-off events. [2021-08-13 10:02:44,607 INFO L130 PetriNetUnfolder]: For 3768/3768 co-relation queries the response was YES. [2021-08-13 10:02:44,656 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1532 conditions, 888 events. 65/888 cut-off events. For 3768/3768 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2626 event pairs, 0 based on Foata normal form. 0/794 useless extension candidates. Maximal degree in co-relation 1427. Up to 28 conditions per place. [2021-08-13 10:02:44,666 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/707 dead transitions. [2021-08-13 10:02:44,666 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 726 places, 707 transitions, 2577 flow [2021-08-13 10:02:44,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:02:44,667 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:02:44,667 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:02:44,667 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:02:44,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:44,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:02:44,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:44,670 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:44,670 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:44,670 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 0 predicate places. [2021-08-13 10:02:44,670 INFO L482 AbstractCegarLoop]: Abstraction has has 726 places, 707 transitions, 2577 flow [2021-08-13 10:02:44,670 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:44,670 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:44,670 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:44,670 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1246 [2021-08-13 10:02:44,670 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:44,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:44,670 INFO L82 PathProgramCache]: Analyzing trace with hash -643398772, now seen corresponding path program 1 times [2021-08-13 10:02:44,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:44,671 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607381137] [2021-08-13 10:02:44,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:44,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:44,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:44,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:44,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:44,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:44,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:02:44,687 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:44,687 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607381137] [2021-08-13 10:02:44,687 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1607381137] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:44,687 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:44,687 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:44,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983363640] [2021-08-13 10:02:44,687 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:44,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:44,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:44,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:44,689 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:44,689 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 726 places, 707 transitions, 2577 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:44,689 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:44,689 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:44,689 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:44,980 INFO L129 PetriNetUnfolder]: 64/886 cut-off events. [2021-08-13 10:02:44,980 INFO L130 PetriNetUnfolder]: For 3775/3775 co-relation queries the response was YES. [2021-08-13 10:02:45,029 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1537 conditions, 886 events. 64/886 cut-off events. For 3775/3775 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2619 event pairs, 0 based on Foata normal form. 0/793 useless extension candidates. Maximal degree in co-relation 1431. Up to 28 conditions per place. [2021-08-13 10:02:45,038 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/707 dead transitions. [2021-08-13 10:02:45,038 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 728 places, 707 transitions, 2589 flow [2021-08-13 10:02:45,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:45,040 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:45,040 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:45,040 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:45,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:45,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:45,041 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,042 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,042 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,042 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 2 predicate places. [2021-08-13 10:02:45,042 INFO L482 AbstractCegarLoop]: Abstraction has has 728 places, 707 transitions, 2589 flow [2021-08-13 10:02:45,042 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,042 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:45,042 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:45,042 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1247 [2021-08-13 10:02:45,043 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:45,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:45,043 INFO L82 PathProgramCache]: Analyzing trace with hash -642446483, now seen corresponding path program 1 times [2021-08-13 10:02:45,043 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:45,043 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270303408] [2021-08-13 10:02:45,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:45,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:45,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:45,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:45,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:45,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:45,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:45,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:45,059 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:02:45,060 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:45,060 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270303408] [2021-08-13 10:02:45,060 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270303408] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:45,060 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:45,060 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:45,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171168706] [2021-08-13 10:02:45,060 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:45,060 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:45,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:45,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:45,061 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:45,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 728 places, 707 transitions, 2589 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:45,062 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:45,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:45,364 INFO L129 PetriNetUnfolder]: 63/882 cut-off events. [2021-08-13 10:02:45,364 INFO L130 PetriNetUnfolder]: For 3786/3786 co-relation queries the response was YES. [2021-08-13 10:02:45,415 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1537 conditions, 882 events. 63/882 cut-off events. For 3786/3786 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2601 event pairs, 0 based on Foata normal form. 0/791 useless extension candidates. Maximal degree in co-relation 1430. Up to 28 conditions per place. [2021-08-13 10:02:45,424 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/704 dead transitions. [2021-08-13 10:02:45,424 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 730 places, 704 transitions, 2589 flow [2021-08-13 10:02:45,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:45,426 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:45,426 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:45,426 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:45,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:45,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:45,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,428 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,428 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,428 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 4 predicate places. [2021-08-13 10:02:45,428 INFO L482 AbstractCegarLoop]: Abstraction has has 730 places, 704 transitions, 2589 flow [2021-08-13 10:02:45,428 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,428 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:45,428 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:45,428 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1248 [2021-08-13 10:02:45,428 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:45,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:45,429 INFO L82 PathProgramCache]: Analyzing trace with hash -642445460, now seen corresponding path program 1 times [2021-08-13 10:02:45,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:45,429 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570251085] [2021-08-13 10:02:45,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:45,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:45,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:45,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:45,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:45,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:45,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:45,446 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:02:45,446 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:45,446 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570251085] [2021-08-13 10:02:45,446 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570251085] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:45,446 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:45,446 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:45,446 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539842702] [2021-08-13 10:02:45,446 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:45,446 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:45,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:45,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:45,448 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:45,449 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 730 places, 704 transitions, 2589 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,449 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:45,449 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:45,449 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:45,767 INFO L129 PetriNetUnfolder]: 63/880 cut-off events. [2021-08-13 10:02:45,768 INFO L130 PetriNetUnfolder]: For 3801/3801 co-relation queries the response was YES. [2021-08-13 10:02:45,817 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1544 conditions, 880 events. 63/880 cut-off events. For 3801/3801 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2583 event pairs, 0 based on Foata normal form. 0/790 useless extension candidates. Maximal degree in co-relation 1436. Up to 28 conditions per place. [2021-08-13 10:02:45,826 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/702 dead transitions. [2021-08-13 10:02:45,826 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 730 places, 702 transitions, 2601 flow [2021-08-13 10:02:45,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:02:45,827 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:02:45,827 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:02:45,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:02:45,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:45,827 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:02:45,828 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,829 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,829 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,829 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 4 predicate places. [2021-08-13 10:02:45,829 INFO L482 AbstractCegarLoop]: Abstraction has has 730 places, 702 transitions, 2601 flow [2021-08-13 10:02:45,830 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,830 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:45,830 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:45,830 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1249 [2021-08-13 10:02:45,830 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:45,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:45,830 INFO L82 PathProgramCache]: Analyzing trace with hash 175194510, now seen corresponding path program 1 times [2021-08-13 10:02:45,830 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:45,830 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110893472] [2021-08-13 10:02:45,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:45,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:45,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:45,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:45,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:45,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:45,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:45,847 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:02:45,847 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:45,847 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110893472] [2021-08-13 10:02:45,847 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110893472] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:45,847 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:45,847 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:45,847 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200012467] [2021-08-13 10:02:45,848 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:45,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:45,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:45,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:45,849 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:45,850 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 730 places, 702 transitions, 2601 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:45,850 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:45,850 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:45,850 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:46,248 INFO L129 PetriNetUnfolder]: 62/888 cut-off events. [2021-08-13 10:02:46,248 INFO L130 PetriNetUnfolder]: For 3808/3808 co-relation queries the response was YES. [2021-08-13 10:02:46,291 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1566 conditions, 888 events. 62/888 cut-off events. For 3808/3808 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2645 event pairs, 0 based on Foata normal form. 0/797 useless extension candidates. Maximal degree in co-relation 1457. Up to 28 conditions per place. [2021-08-13 10:02:46,300 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/704 dead transitions. [2021-08-13 10:02:46,300 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 732 places, 704 transitions, 2631 flow [2021-08-13 10:02:46,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:02:46,301 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:02:46,301 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:02:46,301 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:02:46,301 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:46,301 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:02:46,302 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:46,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:46,303 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:46,303 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 6 predicate places. [2021-08-13 10:02:46,303 INFO L482 AbstractCegarLoop]: Abstraction has has 732 places, 704 transitions, 2631 flow [2021-08-13 10:02:46,304 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:46,304 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:46,304 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:46,304 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1250 [2021-08-13 10:02:46,304 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:46,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:46,304 INFO L82 PathProgramCache]: Analyzing trace with hash 175193487, now seen corresponding path program 1 times [2021-08-13 10:02:46,304 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:46,304 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008934749] [2021-08-13 10:02:46,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:46,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:46,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:46,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:46,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:46,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:46,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:46,321 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:02:46,321 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:46,321 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008934749] [2021-08-13 10:02:46,321 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008934749] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:46,321 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:46,321 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:46,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025350411] [2021-08-13 10:02:46,321 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:46,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:46,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:46,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:46,322 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:46,323 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 732 places, 704 transitions, 2631 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:46,323 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:46,323 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:46,323 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:46,628 INFO L129 PetriNetUnfolder]: 60/889 cut-off events. [2021-08-13 10:02:46,628 INFO L130 PetriNetUnfolder]: For 3816/3816 co-relation queries the response was YES. [2021-08-13 10:02:46,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1574 conditions, 889 events. 60/889 cut-off events. For 3816/3816 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2665 event pairs, 0 based on Foata normal form. 0/799 useless extension candidates. Maximal degree in co-relation 1464. Up to 28 conditions per place. [2021-08-13 10:02:46,691 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/704 dead transitions. [2021-08-13 10:02:46,691 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 734 places, 704 transitions, 2643 flow [2021-08-13 10:02:46,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:46,692 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:46,692 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:46,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:46,693 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:46,693 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:46,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:46,695 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:46,695 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:46,695 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 8 predicate places. [2021-08-13 10:02:46,695 INFO L482 AbstractCegarLoop]: Abstraction has has 734 places, 704 transitions, 2643 flow [2021-08-13 10:02:46,695 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:46,695 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:46,695 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:46,695 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1251 [2021-08-13 10:02:46,695 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:46,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:46,696 INFO L82 PathProgramCache]: Analyzing trace with hash 174241198, now seen corresponding path program 1 times [2021-08-13 10:02:46,696 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:46,696 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993404254] [2021-08-13 10:02:46,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:46,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:46,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:46,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:46,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:46,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:46,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:46,713 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:02:46,713 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:46,713 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993404254] [2021-08-13 10:02:46,713 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993404254] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:46,713 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:46,713 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:46,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589383475] [2021-08-13 10:02:46,713 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:46,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:46,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:46,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:46,715 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:46,716 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 734 places, 704 transitions, 2643 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:46,716 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:46,716 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:46,716 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:47,014 INFO L129 PetriNetUnfolder]: 60/882 cut-off events. [2021-08-13 10:02:47,014 INFO L130 PetriNetUnfolder]: For 3828/3828 co-relation queries the response was YES. [2021-08-13 10:02:47,063 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1571 conditions, 882 events. 60/882 cut-off events. For 3828/3828 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2616 event pairs, 0 based on Foata normal form. 0/794 useless extension candidates. Maximal degree in co-relation 1460. Up to 28 conditions per place. [2021-08-13 10:02:47,071 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/701 dead transitions. [2021-08-13 10:02:47,071 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 736 places, 701 transitions, 2643 flow [2021-08-13 10:02:47,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:47,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:47,072 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:47,073 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:47,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:47,073 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:47,073 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:47,074 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,075 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,075 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,075 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 10 predicate places. [2021-08-13 10:02:47,075 INFO L482 AbstractCegarLoop]: Abstraction has has 736 places, 701 transitions, 2643 flow [2021-08-13 10:02:47,075 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,075 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:47,075 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:47,075 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1252 [2021-08-13 10:02:47,075 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:47,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:47,075 INFO L82 PathProgramCache]: Analyzing trace with hash 174240175, now seen corresponding path program 1 times [2021-08-13 10:02:47,075 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:47,076 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098775200] [2021-08-13 10:02:47,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:47,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:47,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:47,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:47,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:47,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:47,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:47,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:02:47,092 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:47,093 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098775200] [2021-08-13 10:02:47,093 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098775200] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:47,093 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:47,093 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:47,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430665648] [2021-08-13 10:02:47,093 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:47,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:47,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:47,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:47,094 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:47,095 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 736 places, 701 transitions, 2643 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,095 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:47,095 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:47,095 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:47,396 INFO L129 PetriNetUnfolder]: 60/880 cut-off events. [2021-08-13 10:02:47,396 INFO L130 PetriNetUnfolder]: For 3844/3844 co-relation queries the response was YES. [2021-08-13 10:02:47,446 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1578 conditions, 880 events. 60/880 cut-off events. For 3844/3844 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2601 event pairs, 0 based on Foata normal form. 0/793 useless extension candidates. Maximal degree in co-relation 1466. Up to 28 conditions per place. [2021-08-13 10:02:47,454 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/699 dead transitions. [2021-08-13 10:02:47,455 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 736 places, 699 transitions, 2655 flow [2021-08-13 10:02:47,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:02:47,456 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:02:47,456 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:02:47,456 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:02:47,456 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:47,456 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:02:47,457 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,458 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,458 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,458 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 10 predicate places. [2021-08-13 10:02:47,458 INFO L482 AbstractCegarLoop]: Abstraction has has 736 places, 699 transitions, 2655 flow [2021-08-13 10:02:47,459 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,459 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:47,459 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:47,459 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1253 [2021-08-13 10:02:47,459 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:47,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:47,459 INFO L82 PathProgramCache]: Analyzing trace with hash -1815422387, now seen corresponding path program 1 times [2021-08-13 10:02:47,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:47,459 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140793923] [2021-08-13 10:02:47,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:47,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:47,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:47,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:47,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:47,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:47,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:02:47,476 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:47,476 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140793923] [2021-08-13 10:02:47,476 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140793923] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:47,476 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:47,477 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:47,477 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795771585] [2021-08-13 10:02:47,477 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:47,477 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:47,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:47,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:47,478 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:47,478 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 736 places, 699 transitions, 2655 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,478 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:47,478 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:47,479 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:47,791 INFO L129 PetriNetUnfolder]: 58/885 cut-off events. [2021-08-13 10:02:47,792 INFO L130 PetriNetUnfolder]: For 3852/3852 co-relation queries the response was YES. [2021-08-13 10:02:47,841 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1591 conditions, 885 events. 58/885 cut-off events. For 3852/3852 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2645 event pairs, 0 based on Foata normal form. 0/798 useless extension candidates. Maximal degree in co-relation 1478. Up to 28 conditions per place. [2021-08-13 10:02:47,850 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/700 dead transitions. [2021-08-13 10:02:47,850 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 738 places, 700 transitions, 2671 flow [2021-08-13 10:02:47,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:47,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:47,851 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:47,851 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:47,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:47,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:47,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:47,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,853 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,854 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 12 predicate places. [2021-08-13 10:02:47,854 INFO L482 AbstractCegarLoop]: Abstraction has has 738 places, 700 transitions, 2671 flow [2021-08-13 10:02:47,854 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,854 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:47,854 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:47,854 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1254 [2021-08-13 10:02:47,854 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:47,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:47,854 INFO L82 PathProgramCache]: Analyzing trace with hash -1815423410, now seen corresponding path program 1 times [2021-08-13 10:02:47,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:47,854 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159763681] [2021-08-13 10:02:47,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:47,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:47,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:47,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:47,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:47,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:47,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:02:47,871 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:47,871 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159763681] [2021-08-13 10:02:47,872 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [159763681] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:47,872 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:47,872 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:47,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484860268] [2021-08-13 10:02:47,872 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:47,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:47,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:47,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:47,873 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:47,874 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 738 places, 700 transitions, 2671 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:47,874 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:47,874 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:47,874 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:48,189 INFO L129 PetriNetUnfolder]: 58/886 cut-off events. [2021-08-13 10:02:48,190 INFO L130 PetriNetUnfolder]: For 3861/3861 co-relation queries the response was YES. [2021-08-13 10:02:48,242 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1605 conditions, 886 events. 58/886 cut-off events. For 3861/3861 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2651 event pairs, 0 based on Foata normal form. 0/799 useless extension candidates. Maximal degree in co-relation 1491. Up to 28 conditions per place. [2021-08-13 10:02:48,250 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/701 dead transitions. [2021-08-13 10:02:48,250 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 740 places, 701 transitions, 2697 flow [2021-08-13 10:02:48,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:02:48,251 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:02:48,252 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:02:48,252 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:02:48,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:48,252 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:02:48,253 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:48,254 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:48,254 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:48,254 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 14 predicate places. [2021-08-13 10:02:48,254 INFO L482 AbstractCegarLoop]: Abstraction has has 740 places, 701 transitions, 2697 flow [2021-08-13 10:02:48,254 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:48,254 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:48,254 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:48,254 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1255 [2021-08-13 10:02:48,254 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:48,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:48,255 INFO L82 PathProgramCache]: Analyzing trace with hash -1814469075, now seen corresponding path program 1 times [2021-08-13 10:02:48,255 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:48,255 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558959909] [2021-08-13 10:02:48,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:48,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:48,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:48,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:48,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:48,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:48,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:02:48,272 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:48,272 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558959909] [2021-08-13 10:02:48,272 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [558959909] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:48,272 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:48,272 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:48,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515181] [2021-08-13 10:02:48,272 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:48,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:48,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:48,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:48,274 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:48,274 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 740 places, 701 transitions, 2697 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:48,274 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:48,274 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:48,274 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:48,700 INFO L129 PetriNetUnfolder]: 57/883 cut-off events. [2021-08-13 10:02:48,700 INFO L130 PetriNetUnfolder]: For 3878/3878 co-relation queries the response was YES. [2021-08-13 10:02:48,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1611 conditions, 883 events. 57/883 cut-off events. For 3878/3878 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2641 event pairs, 0 based on Foata normal form. 0/798 useless extension candidates. Maximal degree in co-relation 1496. Up to 28 conditions per place. [2021-08-13 10:02:48,748 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 9 selfloop transitions, 1 changer transitions 0/699 dead transitions. [2021-08-13 10:02:48,749 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 742 places, 699 transitions, 2709 flow [2021-08-13 10:02:48,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:48,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2151 transitions. [2021-08-13 10:02:48,750 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192307692307692 [2021-08-13 10:02:48,750 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2151 transitions. [2021-08-13 10:02:48,750 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2151 transitions. [2021-08-13 10:02:48,750 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:48,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2151 transitions. [2021-08-13 10:02:48,751 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.0) internal successors, (2151), 3 states have internal predecessors, (2151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:48,752 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:48,752 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:48,752 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 16 predicate places. [2021-08-13 10:02:48,752 INFO L482 AbstractCegarLoop]: Abstraction has has 742 places, 699 transitions, 2709 flow [2021-08-13 10:02:48,752 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:48,753 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:48,753 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:48,753 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1256 [2021-08-13 10:02:48,753 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:48,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:48,753 INFO L82 PathProgramCache]: Analyzing trace with hash -1814470098, now seen corresponding path program 1 times [2021-08-13 10:02:48,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:48,753 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631928336] [2021-08-13 10:02:48,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:48,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:48,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:48,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:48,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:48,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:48,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:48,770 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:02:48,770 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:48,770 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631928336] [2021-08-13 10:02:48,770 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [631928336] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:48,770 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:48,771 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:48,771 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378382675] [2021-08-13 10:02:48,771 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:48,771 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:48,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:48,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:48,772 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:48,772 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 742 places, 699 transitions, 2709 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:48,773 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:48,773 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:48,773 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:49,079 INFO L129 PetriNetUnfolder]: 57/880 cut-off events. [2021-08-13 10:02:49,079 INFO L130 PetriNetUnfolder]: For 3891/3891 co-relation queries the response was YES. [2021-08-13 10:02:49,130 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1612 conditions, 880 events. 57/880 cut-off events. For 3891/3891 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2617 event pairs, 0 based on Foata normal form. 0/796 useless extension candidates. Maximal degree in co-relation 1496. Up to 28 conditions per place. [2021-08-13 10:02:49,137 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/696 dead transitions. [2021-08-13 10:02:49,138 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 742 places, 696 transitions, 2709 flow [2021-08-13 10:02:49,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:49,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:49,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:49,139 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:49,139 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:49,139 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:49,139 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:49,139 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:49,140 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,141 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,141 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,142 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 16 predicate places. [2021-08-13 10:02:49,142 INFO L482 AbstractCegarLoop]: Abstraction has has 742 places, 696 transitions, 2709 flow [2021-08-13 10:02:49,142 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,142 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:49,142 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:49,142 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1257 [2021-08-13 10:02:49,142 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:49,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:49,142 INFO L82 PathProgramCache]: Analyzing trace with hash -1495685457, now seen corresponding path program 1 times [2021-08-13 10:02:49,142 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:49,142 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652938430] [2021-08-13 10:02:49,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:49,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:49,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:49,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:49,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:49,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:49,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:49,160 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:02:49,161 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:49,161 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652938430] [2021-08-13 10:02:49,161 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652938430] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:49,161 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:49,161 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:49,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586242808] [2021-08-13 10:02:49,161 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:49,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:49,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:49,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:49,162 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:49,163 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 742 places, 696 transitions, 2709 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,163 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:49,163 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:49,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:49,489 INFO L129 PetriNetUnfolder]: 56/888 cut-off events. [2021-08-13 10:02:49,489 INFO L130 PetriNetUnfolder]: For 3900/3900 co-relation queries the response was YES. [2021-08-13 10:02:49,541 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1634 conditions, 888 events. 56/888 cut-off events. For 3900/3900 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2677 event pairs, 0 based on Foata normal form. 0/803 useless extension candidates. Maximal degree in co-relation 1517. Up to 28 conditions per place. [2021-08-13 10:02:49,550 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/698 dead transitions. [2021-08-13 10:02:49,550 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 744 places, 698 transitions, 2739 flow [2021-08-13 10:02:49,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:02:49,551 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:02:49,551 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:02:49,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:02:49,552 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:49,552 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:02:49,553 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,554 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,554 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,554 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 18 predicate places. [2021-08-13 10:02:49,554 INFO L482 AbstractCegarLoop]: Abstraction has has 744 places, 698 transitions, 2739 flow [2021-08-13 10:02:49,554 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,554 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:49,554 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:49,554 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1258 [2021-08-13 10:02:49,554 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:49,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:49,554 INFO L82 PathProgramCache]: Analyzing trace with hash -1495686480, now seen corresponding path program 1 times [2021-08-13 10:02:49,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:49,555 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667602592] [2021-08-13 10:02:49,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:49,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:49,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:49,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:49,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:49,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:49,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:02:49,572 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:49,572 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667602592] [2021-08-13 10:02:49,573 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [667602592] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:49,573 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:49,573 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:49,573 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812052868] [2021-08-13 10:02:49,573 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:49,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:49,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:49,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:49,574 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:49,575 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 744 places, 698 transitions, 2739 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,575 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:49,575 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:49,575 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:49,900 INFO L129 PetriNetUnfolder]: 54/889 cut-off events. [2021-08-13 10:02:49,900 INFO L130 PetriNetUnfolder]: For 3910/3910 co-relation queries the response was YES. [2021-08-13 10:02:49,954 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1642 conditions, 889 events. 54/889 cut-off events. For 3910/3910 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2697 event pairs, 0 based on Foata normal form. 0/805 useless extension candidates. Maximal degree in co-relation 1524. Up to 28 conditions per place. [2021-08-13 10:02:49,962 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/698 dead transitions. [2021-08-13 10:02:49,962 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 746 places, 698 transitions, 2751 flow [2021-08-13 10:02:49,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:49,964 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:49,964 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:49,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:49,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:49,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:49,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,966 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,966 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,966 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 20 predicate places. [2021-08-13 10:02:49,966 INFO L482 AbstractCegarLoop]: Abstraction has has 746 places, 698 transitions, 2751 flow [2021-08-13 10:02:49,967 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,967 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:49,967 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:49,967 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1259 [2021-08-13 10:02:49,967 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:49,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:49,967 INFO L82 PathProgramCache]: Analyzing trace with hash -1496638769, now seen corresponding path program 1 times [2021-08-13 10:02:49,967 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:49,967 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102781914] [2021-08-13 10:02:49,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:49,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:49,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:49,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:49,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:49,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:49,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:49,985 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:02:49,985 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:49,985 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102781914] [2021-08-13 10:02:49,985 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [102781914] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:49,985 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:49,985 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:49,985 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224046213] [2021-08-13 10:02:49,986 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:49,986 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:49,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:49,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:49,987 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:49,988 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 746 places, 698 transitions, 2751 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:49,988 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:49,988 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:49,988 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:50,305 INFO L129 PetriNetUnfolder]: 54/882 cut-off events. [2021-08-13 10:02:50,305 INFO L130 PetriNetUnfolder]: For 3924/3924 co-relation queries the response was YES. [2021-08-13 10:02:50,358 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1639 conditions, 882 events. 54/882 cut-off events. For 3924/3924 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2648 event pairs, 0 based on Foata normal form. 0/800 useless extension candidates. Maximal degree in co-relation 1520. Up to 28 conditions per place. [2021-08-13 10:02:50,365 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/695 dead transitions. [2021-08-13 10:02:50,365 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 748 places, 695 transitions, 2751 flow [2021-08-13 10:02:50,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:50,367 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:50,367 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:50,367 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:50,367 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:50,367 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:50,368 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:50,369 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:50,369 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:50,369 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 22 predicate places. [2021-08-13 10:02:50,369 INFO L482 AbstractCegarLoop]: Abstraction has has 748 places, 695 transitions, 2751 flow [2021-08-13 10:02:50,369 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:50,369 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:50,369 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:50,369 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1260 [2021-08-13 10:02:50,370 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:50,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:50,370 INFO L82 PathProgramCache]: Analyzing trace with hash -1496639792, now seen corresponding path program 1 times [2021-08-13 10:02:50,370 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:50,370 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139269567] [2021-08-13 10:02:50,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:50,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:50,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:50,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:50,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:50,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:50,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:50,387 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:02:50,388 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:50,388 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139269567] [2021-08-13 10:02:50,388 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139269567] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:50,388 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:50,388 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:50,388 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28166238] [2021-08-13 10:02:50,388 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:50,388 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:50,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:50,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:50,389 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:50,390 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 748 places, 695 transitions, 2751 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:50,390 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:50,390 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:50,390 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:50,712 INFO L129 PetriNetUnfolder]: 54/880 cut-off events. [2021-08-13 10:02:50,712 INFO L130 PetriNetUnfolder]: For 3942/3942 co-relation queries the response was YES. [2021-08-13 10:02:50,764 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1646 conditions, 880 events. 54/880 cut-off events. For 3942/3942 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2633 event pairs, 0 based on Foata normal form. 0/799 useless extension candidates. Maximal degree in co-relation 1526. Up to 28 conditions per place. [2021-08-13 10:02:50,771 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/693 dead transitions. [2021-08-13 10:02:50,771 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 748 places, 693 transitions, 2763 flow [2021-08-13 10:02:50,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:02:50,772 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:02:50,772 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:02:50,772 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:02:50,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:50,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:02:50,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:50,775 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:50,775 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:50,775 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 22 predicate places. [2021-08-13 10:02:50,775 INFO L482 AbstractCegarLoop]: Abstraction has has 748 places, 693 transitions, 2763 flow [2021-08-13 10:02:50,775 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:50,775 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:50,775 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:50,775 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1261 [2021-08-13 10:02:50,775 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:50,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:50,776 INFO L82 PathProgramCache]: Analyzing trace with hash -107876625, now seen corresponding path program 1 times [2021-08-13 10:02:50,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:50,776 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712582118] [2021-08-13 10:02:50,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:50,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:50,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:50,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:50,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:50,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:50,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:50,794 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:02:50,794 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:50,794 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1712582118] [2021-08-13 10:02:50,794 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1712582118] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:50,794 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:50,794 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:50,794 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36912680] [2021-08-13 10:02:50,794 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:50,794 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:50,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:50,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:50,795 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:50,796 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 748 places, 693 transitions, 2763 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:50,796 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:50,796 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:50,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:51,222 INFO L129 PetriNetUnfolder]: 53/887 cut-off events. [2021-08-13 10:02:51,222 INFO L130 PetriNetUnfolder]: For 3952/3952 co-relation queries the response was YES. [2021-08-13 10:02:51,275 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1661 conditions, 887 events. 53/887 cut-off events. For 3952/3952 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2686 event pairs, 0 based on Foata normal form. 0/805 useless extension candidates. Maximal degree in co-relation 1540. Up to 28 conditions per place. [2021-08-13 10:02:51,282 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/694 dead transitions. [2021-08-13 10:02:51,282 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 750 places, 694 transitions, 2779 flow [2021-08-13 10:02:51,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:51,283 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:51,283 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:51,284 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:51,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:51,284 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:51,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:51,286 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:51,286 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:51,286 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 24 predicate places. [2021-08-13 10:02:51,286 INFO L482 AbstractCegarLoop]: Abstraction has has 750 places, 694 transitions, 2779 flow [2021-08-13 10:02:51,286 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:51,286 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:51,286 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:51,286 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1262 [2021-08-13 10:02:51,286 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:51,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:51,287 INFO L82 PathProgramCache]: Analyzing trace with hash -107875602, now seen corresponding path program 1 times [2021-08-13 10:02:51,287 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:51,287 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911985998] [2021-08-13 10:02:51,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:51,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:51,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:51,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:51,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:51,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:51,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:02:51,305 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:51,305 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911985998] [2021-08-13 10:02:51,305 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1911985998] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:51,305 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:51,305 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:51,305 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19133731] [2021-08-13 10:02:51,305 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:51,305 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:51,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:51,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:51,306 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:51,307 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 750 places, 694 transitions, 2779 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:51,307 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:51,307 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:51,307 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:51,646 INFO L129 PetriNetUnfolder]: 51/889 cut-off events. [2021-08-13 10:02:51,646 INFO L130 PetriNetUnfolder]: For 3963/3963 co-relation queries the response was YES. [2021-08-13 10:02:51,702 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1676 conditions, 889 events. 51/889 cut-off events. For 3963/3963 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2714 event pairs, 0 based on Foata normal form. 0/808 useless extension candidates. Maximal degree in co-relation 1554. Up to 28 conditions per place. [2021-08-13 10:02:51,709 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/695 dead transitions. [2021-08-13 10:02:51,709 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 752 places, 695 transitions, 2805 flow [2021-08-13 10:02:51,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:02:51,710 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:02:51,710 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:02:51,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:02:51,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:51,711 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:02:51,712 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:51,712 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:51,713 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:51,713 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 26 predicate places. [2021-08-13 10:02:51,713 INFO L482 AbstractCegarLoop]: Abstraction has has 752 places, 695 transitions, 2805 flow [2021-08-13 10:02:51,713 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:51,713 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:51,713 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:51,713 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1263 [2021-08-13 10:02:51,713 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:51,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:51,714 INFO L82 PathProgramCache]: Analyzing trace with hash -108828914, now seen corresponding path program 1 times [2021-08-13 10:02:51,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:51,714 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083298648] [2021-08-13 10:02:51,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:51,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:51,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:51,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:51,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:51,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:51,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:02:51,732 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:51,732 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083298648] [2021-08-13 10:02:51,732 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1083298648] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:51,732 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:51,732 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:51,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129567063] [2021-08-13 10:02:51,732 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:51,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:51,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:51,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:51,734 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:51,734 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 752 places, 695 transitions, 2805 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:51,734 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:51,734 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:51,734 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:52,060 INFO L129 PetriNetUnfolder]: 51/882 cut-off events. [2021-08-13 10:02:52,061 INFO L130 PetriNetUnfolder]: For 3978/3978 co-relation queries the response was YES. [2021-08-13 10:02:52,113 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1673 conditions, 882 events. 51/882 cut-off events. For 3978/3978 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2668 event pairs, 0 based on Foata normal form. 0/803 useless extension candidates. Maximal degree in co-relation 1550. Up to 28 conditions per place. [2021-08-13 10:02:52,120 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/692 dead transitions. [2021-08-13 10:02:52,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 754 places, 692 transitions, 2805 flow [2021-08-13 10:02:52,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:52,121 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:52,121 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:52,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:52,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:52,122 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:52,123 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,124 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,124 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,124 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 28 predicate places. [2021-08-13 10:02:52,124 INFO L482 AbstractCegarLoop]: Abstraction has has 754 places, 692 transitions, 2805 flow [2021-08-13 10:02:52,124 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,124 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:52,124 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:52,124 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1264 [2021-08-13 10:02:52,124 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:52,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:52,124 INFO L82 PathProgramCache]: Analyzing trace with hash -108829937, now seen corresponding path program 1 times [2021-08-13 10:02:52,125 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:52,125 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859422129] [2021-08-13 10:02:52,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:52,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:52,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:52,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:52,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:52,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:52,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:02:52,143 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:52,143 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859422129] [2021-08-13 10:02:52,143 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1859422129] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:52,143 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:52,143 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:52,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368898457] [2021-08-13 10:02:52,143 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:52,143 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:52,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:52,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:52,144 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:52,145 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 754 places, 692 transitions, 2805 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,145 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:52,145 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:52,145 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:52,473 INFO L129 PetriNetUnfolder]: 51/880 cut-off events. [2021-08-13 10:02:52,474 INFO L130 PetriNetUnfolder]: For 3997/3997 co-relation queries the response was YES. [2021-08-13 10:02:52,527 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1680 conditions, 880 events. 51/880 cut-off events. For 3997/3997 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2650 event pairs, 0 based on Foata normal form. 0/802 useless extension candidates. Maximal degree in co-relation 1556. Up to 28 conditions per place. [2021-08-13 10:02:52,533 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/690 dead transitions. [2021-08-13 10:02:52,534 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 754 places, 690 transitions, 2817 flow [2021-08-13 10:02:52,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:52,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:52,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:02:52,535 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:02:52,535 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:02:52,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:02:52,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:52,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:02:52,536 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,537 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,537 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,537 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 28 predicate places. [2021-08-13 10:02:52,537 INFO L482 AbstractCegarLoop]: Abstraction has has 754 places, 690 transitions, 2817 flow [2021-08-13 10:02:52,538 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,538 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:52,538 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:52,538 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1265 [2021-08-13 10:02:52,538 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:52,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:52,538 INFO L82 PathProgramCache]: Analyzing trace with hash 1608706256, now seen corresponding path program 1 times [2021-08-13 10:02:52,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:52,538 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866189343] [2021-08-13 10:02:52,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:52,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:52,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:52,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:52,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:52,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:52,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:52,557 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:02:52,557 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:52,557 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866189343] [2021-08-13 10:02:52,557 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [866189343] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:52,557 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:52,557 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:52,557 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549243741] [2021-08-13 10:02:52,557 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:52,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:52,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:52,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:52,558 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:52,559 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 754 places, 690 transitions, 2817 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,559 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:52,559 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:52,559 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:52,903 INFO L129 PetriNetUnfolder]: 50/888 cut-off events. [2021-08-13 10:02:52,903 INFO L130 PetriNetUnfolder]: For 4008/4008 co-relation queries the response was YES. [2021-08-13 10:02:52,957 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1702 conditions, 888 events. 50/888 cut-off events. For 4008/4008 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2709 event pairs, 0 based on Foata normal form. 0/809 useless extension candidates. Maximal degree in co-relation 1577. Up to 28 conditions per place. [2021-08-13 10:02:52,964 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/692 dead transitions. [2021-08-13 10:02:52,965 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 756 places, 692 transitions, 2847 flow [2021-08-13 10:02:52,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:02:52,966 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:02:52,966 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:02:52,966 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:02:52,966 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:52,966 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:02:52,967 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,968 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,968 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,968 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 30 predicate places. [2021-08-13 10:02:52,968 INFO L482 AbstractCegarLoop]: Abstraction has has 756 places, 692 transitions, 2847 flow [2021-08-13 10:02:52,969 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,969 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:52,969 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:52,969 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1266 [2021-08-13 10:02:52,969 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:52,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:52,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1608705233, now seen corresponding path program 1 times [2021-08-13 10:02:52,969 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:52,969 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13077896] [2021-08-13 10:02:52,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:52,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:52,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:52,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:52,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:52,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:52,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:02:52,987 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:52,987 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13077896] [2021-08-13 10:02:52,987 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [13077896] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:52,988 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:52,988 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:52,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894936987] [2021-08-13 10:02:52,988 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:52,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:52,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:52,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:52,989 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:52,990 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 756 places, 692 transitions, 2847 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:52,990 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:52,990 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:52,990 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:53,462 INFO L129 PetriNetUnfolder]: 48/889 cut-off events. [2021-08-13 10:02:53,462 INFO L130 PetriNetUnfolder]: For 4020/4020 co-relation queries the response was YES. [2021-08-13 10:02:53,497 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1710 conditions, 889 events. 48/889 cut-off events. For 4020/4020 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2731 event pairs, 0 based on Foata normal form. 0/811 useless extension candidates. Maximal degree in co-relation 1584. Up to 28 conditions per place. [2021-08-13 10:02:53,502 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/692 dead transitions. [2021-08-13 10:02:53,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 758 places, 692 transitions, 2859 flow [2021-08-13 10:02:53,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:53,503 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:53,503 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:53,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:53,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:53,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:53,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:53,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:53,506 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:53,506 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 32 predicate places. [2021-08-13 10:02:53,506 INFO L482 AbstractCegarLoop]: Abstraction has has 758 places, 692 transitions, 2859 flow [2021-08-13 10:02:53,506 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:53,506 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:53,506 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:53,506 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1267 [2021-08-13 10:02:53,506 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:53,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:53,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1607752944, now seen corresponding path program 1 times [2021-08-13 10:02:53,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:53,507 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545597773] [2021-08-13 10:02:53,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:53,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:53,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:53,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:53,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:53,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:53,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:02:53,525 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:53,525 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545597773] [2021-08-13 10:02:53,525 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545597773] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:53,525 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:53,525 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:53,525 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1622223141] [2021-08-13 10:02:53,526 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:53,526 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:53,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:53,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:53,527 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:53,527 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 758 places, 692 transitions, 2859 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:53,527 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:53,527 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:53,527 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:53,855 INFO L129 PetriNetUnfolder]: 48/882 cut-off events. [2021-08-13 10:02:53,855 INFO L130 PetriNetUnfolder]: For 4036/4036 co-relation queries the response was YES. [2021-08-13 10:02:53,909 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1707 conditions, 882 events. 48/882 cut-off events. For 4036/4036 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2683 event pairs, 0 based on Foata normal form. 0/806 useless extension candidates. Maximal degree in co-relation 1580. Up to 28 conditions per place. [2021-08-13 10:02:53,915 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/689 dead transitions. [2021-08-13 10:02:53,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 760 places, 689 transitions, 2859 flow [2021-08-13 10:02:53,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:53,916 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:53,916 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:53,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:53,917 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:53,917 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:53,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:53,919 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:53,919 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:53,919 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 34 predicate places. [2021-08-13 10:02:53,919 INFO L482 AbstractCegarLoop]: Abstraction has has 760 places, 689 transitions, 2859 flow [2021-08-13 10:02:53,919 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:53,919 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:53,919 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:53,919 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1268 [2021-08-13 10:02:53,919 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:53,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:53,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1607751921, now seen corresponding path program 1 times [2021-08-13 10:02:53,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:53,920 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977315752] [2021-08-13 10:02:53,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:53,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:53,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:53,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:53,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:53,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:53,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:53,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:02:53,938 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:53,938 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977315752] [2021-08-13 10:02:53,938 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [977315752] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:53,938 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:53,938 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:53,938 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585970304] [2021-08-13 10:02:53,938 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:53,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:53,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:53,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:53,940 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:53,940 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 760 places, 689 transitions, 2859 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:53,940 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:53,940 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:53,940 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:54,273 INFO L129 PetriNetUnfolder]: 48/880 cut-off events. [2021-08-13 10:02:54,273 INFO L130 PetriNetUnfolder]: For 4056/4056 co-relation queries the response was YES. [2021-08-13 10:02:54,326 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1714 conditions, 880 events. 48/880 cut-off events. For 4056/4056 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2665 event pairs, 0 based on Foata normal form. 0/805 useless extension candidates. Maximal degree in co-relation 1586. Up to 28 conditions per place. [2021-08-13 10:02:54,333 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/687 dead transitions. [2021-08-13 10:02:54,333 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 760 places, 687 transitions, 2871 flow [2021-08-13 10:02:54,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:54,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:02:54,334 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:02:54,334 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:02:54,334 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:02:54,334 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:54,334 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:02:54,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:54,336 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:54,336 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:54,337 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 34 predicate places. [2021-08-13 10:02:54,337 INFO L482 AbstractCegarLoop]: Abstraction has has 760 places, 687 transitions, 2871 flow [2021-08-13 10:02:54,337 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:54,337 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:54,337 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:54,337 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1269 [2021-08-13 10:02:54,337 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:54,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:54,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1994110928, now seen corresponding path program 1 times [2021-08-13 10:02:54,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:54,337 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660721486] [2021-08-13 10:02:54,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:54,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:54,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:54,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:54,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:54,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:54,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:02:54,356 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:54,356 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660721486] [2021-08-13 10:02:54,356 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660721486] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:54,356 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:54,356 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:54,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696401429] [2021-08-13 10:02:54,357 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:54,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:54,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:54,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:54,358 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:54,358 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 760 places, 687 transitions, 2871 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:54,358 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:54,358 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:54,359 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:54,712 INFO L129 PetriNetUnfolder]: 47/888 cut-off events. [2021-08-13 10:02:54,712 INFO L130 PetriNetUnfolder]: For 4068/4068 co-relation queries the response was YES. [2021-08-13 10:02:54,767 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1736 conditions, 888 events. 47/888 cut-off events. For 4068/4068 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2724 event pairs, 0 based on Foata normal form. 0/812 useless extension candidates. Maximal degree in co-relation 1607. Up to 28 conditions per place. [2021-08-13 10:02:54,774 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/689 dead transitions. [2021-08-13 10:02:54,775 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 762 places, 689 transitions, 2901 flow [2021-08-13 10:02:54,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:02:54,776 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:02:54,776 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:02:54,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:02:54,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:54,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:02:54,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:54,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:54,778 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:54,779 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 36 predicate places. [2021-08-13 10:02:54,779 INFO L482 AbstractCegarLoop]: Abstraction has has 762 places, 689 transitions, 2901 flow [2021-08-13 10:02:54,779 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:54,779 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:54,779 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:54,779 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1270 [2021-08-13 10:02:54,779 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:54,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:54,779 INFO L82 PathProgramCache]: Analyzing trace with hash 1994111951, now seen corresponding path program 1 times [2021-08-13 10:02:54,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:54,779 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868545620] [2021-08-13 10:02:54,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:54,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:54,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:54,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:54,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:54,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:54,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:54,799 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:02:54,799 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:54,799 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868545620] [2021-08-13 10:02:54,799 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868545620] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:54,799 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:54,799 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:54,799 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965345917] [2021-08-13 10:02:54,799 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:54,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:54,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:54,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:54,800 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:54,801 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 762 places, 689 transitions, 2901 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:54,801 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:54,801 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:54,801 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:55,163 INFO L129 PetriNetUnfolder]: 46/886 cut-off events. [2021-08-13 10:02:55,163 INFO L130 PetriNetUnfolder]: For 4081/4081 co-relation queries the response was YES. [2021-08-13 10:02:55,221 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1741 conditions, 886 events. 46/886 cut-off events. For 4081/4081 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2717 event pairs, 0 based on Foata normal form. 0/811 useless extension candidates. Maximal degree in co-relation 1611. Up to 28 conditions per place. [2021-08-13 10:02:55,227 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/689 dead transitions. [2021-08-13 10:02:55,228 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 764 places, 689 transitions, 2913 flow [2021-08-13 10:02:55,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:55,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:55,229 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:55,229 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:55,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:55,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:55,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:55,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:55,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:55,231 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:55,231 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 38 predicate places. [2021-08-13 10:02:55,231 INFO L482 AbstractCegarLoop]: Abstraction has has 764 places, 689 transitions, 2913 flow [2021-08-13 10:02:55,232 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:55,232 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:55,232 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:55,232 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1271 [2021-08-13 10:02:55,232 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:55,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:55,232 INFO L82 PathProgramCache]: Analyzing trace with hash 1995064240, now seen corresponding path program 1 times [2021-08-13 10:02:55,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:55,232 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970556715] [2021-08-13 10:02:55,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:55,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:55,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:55,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:55,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:55,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:55,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:02:55,251 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:55,251 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970556715] [2021-08-13 10:02:55,251 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970556715] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:55,251 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:55,251 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:55,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186308334] [2021-08-13 10:02:55,251 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:55,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:55,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:55,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:55,252 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:55,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 764 places, 689 transitions, 2913 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:55,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:55,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:55,253 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:55,595 INFO L129 PetriNetUnfolder]: 45/882 cut-off events. [2021-08-13 10:02:55,595 INFO L130 PetriNetUnfolder]: For 4098/4098 co-relation queries the response was YES. [2021-08-13 10:02:55,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1741 conditions, 882 events. 45/882 cut-off events. For 4098/4098 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2698 event pairs, 0 based on Foata normal form. 0/809 useless extension candidates. Maximal degree in co-relation 1610. Up to 28 conditions per place. [2021-08-13 10:02:55,655 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/686 dead transitions. [2021-08-13 10:02:55,655 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 766 places, 686 transitions, 2913 flow [2021-08-13 10:02:55,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:55,656 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:55,656 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:55,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:55,656 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:55,656 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:55,657 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:55,658 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:55,658 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:55,658 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 40 predicate places. [2021-08-13 10:02:55,659 INFO L482 AbstractCegarLoop]: Abstraction has has 766 places, 686 transitions, 2913 flow [2021-08-13 10:02:55,659 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:55,659 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:55,659 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:55,659 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1272 [2021-08-13 10:02:55,659 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:55,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:55,659 INFO L82 PathProgramCache]: Analyzing trace with hash 1995065263, now seen corresponding path program 1 times [2021-08-13 10:02:55,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:55,659 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830375489] [2021-08-13 10:02:55,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:55,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:55,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:55,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:55,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:55,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:55,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:55,678 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:02:55,678 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:55,678 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830375489] [2021-08-13 10:02:55,678 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830375489] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:55,678 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:55,678 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:55,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043926146] [2021-08-13 10:02:55,679 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:55,679 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:55,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:55,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:55,680 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:55,680 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 766 places, 686 transitions, 2913 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:55,680 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:55,680 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:55,680 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:56,119 INFO L129 PetriNetUnfolder]: 45/880 cut-off events. [2021-08-13 10:02:56,119 INFO L130 PetriNetUnfolder]: For 4119/4119 co-relation queries the response was YES. [2021-08-13 10:02:56,172 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1748 conditions, 880 events. 45/880 cut-off events. For 4119/4119 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2681 event pairs, 0 based on Foata normal form. 0/808 useless extension candidates. Maximal degree in co-relation 1616. Up to 28 conditions per place. [2021-08-13 10:02:56,178 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/684 dead transitions. [2021-08-13 10:02:56,178 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 766 places, 684 transitions, 2925 flow [2021-08-13 10:02:56,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:56,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:02:56,179 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:02:56,179 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:02:56,179 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:02:56,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:56,179 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:02:56,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:56,181 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:56,181 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:56,181 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 40 predicate places. [2021-08-13 10:02:56,182 INFO L482 AbstractCegarLoop]: Abstraction has has 766 places, 684 transitions, 2925 flow [2021-08-13 10:02:56,182 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:56,182 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:56,182 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:56,182 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1273 [2021-08-13 10:02:56,182 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:56,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:56,182 INFO L82 PathProgramCache]: Analyzing trace with hash 2075533841, now seen corresponding path program 1 times [2021-08-13 10:02:56,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:56,182 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315477796] [2021-08-13 10:02:56,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:56,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:56,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:56,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:56,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:56,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:56,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:56,201 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:02:56,201 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:56,201 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315477796] [2021-08-13 10:02:56,201 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315477796] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:56,201 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:56,202 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:56,202 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525441821] [2021-08-13 10:02:56,202 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:56,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:56,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:56,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:56,203 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:56,203 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 766 places, 684 transitions, 2925 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:56,204 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:56,204 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:56,204 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:56,550 INFO L129 PetriNetUnfolder]: 43/885 cut-off events. [2021-08-13 10:02:56,551 INFO L130 PetriNetUnfolder]: For 4132/4132 co-relation queries the response was YES. [2021-08-13 10:02:56,608 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1761 conditions, 885 events. 43/885 cut-off events. For 4132/4132 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2725 event pairs, 0 based on Foata normal form. 0/813 useless extension candidates. Maximal degree in co-relation 1628. Up to 28 conditions per place. [2021-08-13 10:02:56,614 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/685 dead transitions. [2021-08-13 10:02:56,615 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 768 places, 685 transitions, 2941 flow [2021-08-13 10:02:56,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:56,616 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:56,616 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:56,616 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:56,616 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:56,616 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:56,617 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:56,618 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:56,618 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:56,618 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 42 predicate places. [2021-08-13 10:02:56,618 INFO L482 AbstractCegarLoop]: Abstraction has has 768 places, 685 transitions, 2941 flow [2021-08-13 10:02:56,619 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:56,619 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:56,619 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:56,619 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1274 [2021-08-13 10:02:56,619 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:56,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:56,619 INFO L82 PathProgramCache]: Analyzing trace with hash 2075532818, now seen corresponding path program 1 times [2021-08-13 10:02:56,619 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:56,619 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249875871] [2021-08-13 10:02:56,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:56,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:56,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:56,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:56,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:56,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:56,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:56,639 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:02:56,639 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:56,639 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249875871] [2021-08-13 10:02:56,639 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249875871] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:56,639 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:56,639 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:56,639 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221488965] [2021-08-13 10:02:56,640 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:56,640 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:56,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:56,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:56,641 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:56,641 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 768 places, 685 transitions, 2941 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:56,641 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:56,641 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:56,641 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:57,007 INFO L129 PetriNetUnfolder]: 43/886 cut-off events. [2021-08-13 10:02:57,008 INFO L130 PetriNetUnfolder]: For 4146/4146 co-relation queries the response was YES. [2021-08-13 10:02:57,061 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1775 conditions, 886 events. 43/886 cut-off events. For 4146/4146 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2732 event pairs, 0 based on Foata normal form. 0/814 useless extension candidates. Maximal degree in co-relation 1641. Up to 28 conditions per place. [2021-08-13 10:02:57,067 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/686 dead transitions. [2021-08-13 10:02:57,067 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 770 places, 686 transitions, 2967 flow [2021-08-13 10:02:57,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:57,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:02:57,069 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:02:57,069 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:02:57,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:02:57,069 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:57,069 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:02:57,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,071 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,071 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,071 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 44 predicate places. [2021-08-13 10:02:57,071 INFO L482 AbstractCegarLoop]: Abstraction has has 770 places, 686 transitions, 2967 flow [2021-08-13 10:02:57,071 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,071 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:57,071 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:57,072 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1275 [2021-08-13 10:02:57,072 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:57,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:57,072 INFO L82 PathProgramCache]: Analyzing trace with hash 2076486130, now seen corresponding path program 1 times [2021-08-13 10:02:57,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:57,072 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922584197] [2021-08-13 10:02:57,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:57,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:57,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:57,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:57,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:57,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:57,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:57,091 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:02:57,091 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:57,091 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [922584197] [2021-08-13 10:02:57,091 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [922584197] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:57,091 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:57,091 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:57,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480313934] [2021-08-13 10:02:57,092 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:57,092 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:57,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:57,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:57,093 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:57,093 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 770 places, 686 transitions, 2967 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,093 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:57,094 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:57,094 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:57,445 INFO L129 PetriNetUnfolder]: 42/882 cut-off events. [2021-08-13 10:02:57,445 INFO L130 PetriNetUnfolder]: For 4164/4164 co-relation queries the response was YES. [2021-08-13 10:02:57,499 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1775 conditions, 882 events. 42/882 cut-off events. For 4164/4164 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2713 event pairs, 0 based on Foata normal form. 0/812 useless extension candidates. Maximal degree in co-relation 1640. Up to 28 conditions per place. [2021-08-13 10:02:57,505 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/683 dead transitions. [2021-08-13 10:02:57,505 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 772 places, 683 transitions, 2967 flow [2021-08-13 10:02:57,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:57,507 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:57,507 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:57,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:57,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:57,507 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:57,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,509 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,509 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 46 predicate places. [2021-08-13 10:02:57,509 INFO L482 AbstractCegarLoop]: Abstraction has has 772 places, 683 transitions, 2967 flow [2021-08-13 10:02:57,509 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,509 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:57,509 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:57,509 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1276 [2021-08-13 10:02:57,509 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:57,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:57,510 INFO L82 PathProgramCache]: Analyzing trace with hash 2076487153, now seen corresponding path program 1 times [2021-08-13 10:02:57,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:57,510 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528881628] [2021-08-13 10:02:57,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:57,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:57,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:57,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:57,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:57,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:57,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:57,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:57,529 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:02:57,529 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:57,529 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528881628] [2021-08-13 10:02:57,529 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [528881628] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:57,529 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:57,529 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:57,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282509127] [2021-08-13 10:02:57,530 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:57,530 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:57,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:57,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:57,531 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:57,531 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 772 places, 683 transitions, 2967 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,531 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:57,532 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:57,532 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:57,886 INFO L129 PetriNetUnfolder]: 42/880 cut-off events. [2021-08-13 10:02:57,887 INFO L130 PetriNetUnfolder]: For 4186/4186 co-relation queries the response was YES. [2021-08-13 10:02:57,942 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1782 conditions, 880 events. 42/880 cut-off events. For 4186/4186 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2698 event pairs, 0 based on Foata normal form. 0/811 useless extension candidates. Maximal degree in co-relation 1646. Up to 28 conditions per place. [2021-08-13 10:02:57,948 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/681 dead transitions. [2021-08-13 10:02:57,948 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 772 places, 681 transitions, 2979 flow [2021-08-13 10:02:57,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:02:57,949 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:02:57,949 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:02:57,949 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:02:57,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:57,949 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:02:57,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,952 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,952 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 46 predicate places. [2021-08-13 10:02:57,952 INFO L482 AbstractCegarLoop]: Abstraction has has 772 places, 681 transitions, 2979 flow [2021-08-13 10:02:57,952 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,952 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:57,952 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:57,952 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1277 [2021-08-13 10:02:57,952 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:57,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:57,952 INFO L82 PathProgramCache]: Analyzing trace with hash 576970385, now seen corresponding path program 1 times [2021-08-13 10:02:57,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:57,952 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528922224] [2021-08-13 10:02:57,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:57,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:57,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:57,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:57,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:02:57,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:57,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:57,973 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:02:57,973 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:57,973 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528922224] [2021-08-13 10:02:57,973 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [528922224] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:57,973 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:57,973 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:57,973 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187549510] [2021-08-13 10:02:57,973 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:57,973 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:57,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:57,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:57,974 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:57,975 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 772 places, 681 transitions, 2979 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:57,975 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:57,975 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:57,975 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:58,410 INFO L129 PetriNetUnfolder]: 41/888 cut-off events. [2021-08-13 10:02:58,411 INFO L130 PetriNetUnfolder]: For 4200/4200 co-relation queries the response was YES. [2021-08-13 10:02:58,462 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1804 conditions, 888 events. 41/888 cut-off events. For 4200/4200 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2758 event pairs, 0 based on Foata normal form. 0/818 useless extension candidates. Maximal degree in co-relation 1667. Up to 28 conditions per place. [2021-08-13 10:02:58,468 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/683 dead transitions. [2021-08-13 10:02:58,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 774 places, 683 transitions, 3009 flow [2021-08-13 10:02:58,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:58,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:02:58,469 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:02:58,469 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:02:58,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:02:58,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:58,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:02:58,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:58,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:58,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:58,472 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 48 predicate places. [2021-08-13 10:02:58,472 INFO L482 AbstractCegarLoop]: Abstraction has has 774 places, 683 transitions, 3009 flow [2021-08-13 10:02:58,472 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:58,472 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:58,472 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:58,472 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1278 [2021-08-13 10:02:58,472 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:58,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:58,472 INFO L82 PathProgramCache]: Analyzing trace with hash 576971408, now seen corresponding path program 1 times [2021-08-13 10:02:58,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:58,473 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425895837] [2021-08-13 10:02:58,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:58,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:58,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:58,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:58,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:58,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:58,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:58,492 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:02:58,492 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:58,493 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425895837] [2021-08-13 10:02:58,493 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425895837] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:58,493 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:58,493 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:58,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911456462] [2021-08-13 10:02:58,493 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:58,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:58,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:58,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:58,494 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:58,495 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 774 places, 683 transitions, 3009 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:58,495 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:58,495 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:58,495 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:58,858 INFO L129 PetriNetUnfolder]: 40/886 cut-off events. [2021-08-13 10:02:58,859 INFO L130 PetriNetUnfolder]: For 4215/4215 co-relation queries the response was YES. [2021-08-13 10:02:58,915 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1809 conditions, 886 events. 40/886 cut-off events. For 4215/4215 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2751 event pairs, 0 based on Foata normal form. 0/817 useless extension candidates. Maximal degree in co-relation 1671. Up to 28 conditions per place. [2021-08-13 10:02:58,920 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/683 dead transitions. [2021-08-13 10:02:58,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 776 places, 683 transitions, 3021 flow [2021-08-13 10:02:58,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:58,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:02:58,922 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:02:58,922 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:02:58,922 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:02:58,922 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:58,922 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:02:58,923 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:58,924 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:58,924 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:58,924 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 50 predicate places. [2021-08-13 10:02:58,924 INFO L482 AbstractCegarLoop]: Abstraction has has 776 places, 683 transitions, 3021 flow [2021-08-13 10:02:58,924 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:58,925 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:58,925 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:58,925 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1279 [2021-08-13 10:02:58,925 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:58,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:58,925 INFO L82 PathProgramCache]: Analyzing trace with hash 577923697, now seen corresponding path program 1 times [2021-08-13 10:02:58,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:58,925 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639786324] [2021-08-13 10:02:58,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:58,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:58,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:58,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:58,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:02:58,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:58,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:02:58,945 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:58,945 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639786324] [2021-08-13 10:02:58,945 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639786324] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:58,945 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:58,945 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:58,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171752989] [2021-08-13 10:02:58,945 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:58,945 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:58,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:58,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:58,946 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:02:58,947 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 776 places, 683 transitions, 3021 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:58,947 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:58,947 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:02:58,947 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:59,302 INFO L129 PetriNetUnfolder]: 39/882 cut-off events. [2021-08-13 10:02:59,302 INFO L130 PetriNetUnfolder]: For 4234/4234 co-relation queries the response was YES. [2021-08-13 10:02:59,357 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1809 conditions, 882 events. 39/882 cut-off events. For 4234/4234 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2732 event pairs, 0 based on Foata normal form. 0/815 useless extension candidates. Maximal degree in co-relation 1670. Up to 28 conditions per place. [2021-08-13 10:02:59,363 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/680 dead transitions. [2021-08-13 10:02:59,363 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 778 places, 680 transitions, 3021 flow [2021-08-13 10:02:59,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:02:59,364 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:02:59,364 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:02:59,364 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:02:59,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:59,364 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:02:59,365 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:59,366 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:59,366 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:59,366 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 52 predicate places. [2021-08-13 10:02:59,366 INFO L482 AbstractCegarLoop]: Abstraction has has 778 places, 680 transitions, 3021 flow [2021-08-13 10:02:59,367 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:59,367 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:59,367 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:59,367 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1280 [2021-08-13 10:02:59,367 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:59,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:59,367 INFO L82 PathProgramCache]: Analyzing trace with hash 577924720, now seen corresponding path program 1 times [2021-08-13 10:02:59,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:59,367 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375505358] [2021-08-13 10:02:59,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:59,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:59,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:59,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:59,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:59,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:59,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:02:59,387 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:59,387 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375505358] [2021-08-13 10:02:59,387 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375505358] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:59,387 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:59,387 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:59,387 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831053989] [2021-08-13 10:02:59,387 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:59,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:59,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:59,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:59,388 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:59,389 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 778 places, 680 transitions, 3021 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:59,389 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:59,389 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:59,389 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:02:59,767 INFO L129 PetriNetUnfolder]: 39/880 cut-off events. [2021-08-13 10:02:59,767 INFO L130 PetriNetUnfolder]: For 4257/4257 co-relation queries the response was YES. [2021-08-13 10:02:59,824 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1816 conditions, 880 events. 39/880 cut-off events. For 4257/4257 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2715 event pairs, 0 based on Foata normal form. 0/814 useless extension candidates. Maximal degree in co-relation 1676. Up to 28 conditions per place. [2021-08-13 10:02:59,829 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/678 dead transitions. [2021-08-13 10:02:59,830 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 778 places, 678 transitions, 3033 flow [2021-08-13 10:02:59,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:02:59,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:02:59,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:02:59,831 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:02:59,831 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:02:59,831 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:02:59,831 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:02:59,831 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:02:59,832 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:59,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:59,833 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:59,833 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 52 predicate places. [2021-08-13 10:02:59,833 INFO L482 AbstractCegarLoop]: Abstraction has has 778 places, 678 transitions, 3033 flow [2021-08-13 10:02:59,833 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:59,833 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:02:59,833 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:02:59,834 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1281 [2021-08-13 10:02:59,834 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:02:59,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:02:59,834 INFO L82 PathProgramCache]: Analyzing trace with hash -93597422, now seen corresponding path program 1 times [2021-08-13 10:02:59,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:02:59,834 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131397196] [2021-08-13 10:02:59,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:02:59,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:02:59,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:59,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:59,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:59,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:02:59,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:02:59,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:02:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:02:59,855 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:02:59,855 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131397196] [2021-08-13 10:02:59,855 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131397196] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:02:59,855 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:02:59,855 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:02:59,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271757709] [2021-08-13 10:02:59,856 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:02:59,856 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:02:59,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:02:59,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:02:59,857 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:02:59,857 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 778 places, 678 transitions, 3033 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:02:59,857 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:02:59,857 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:02:59,857 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:00,284 INFO L129 PetriNetUnfolder]: 38/888 cut-off events. [2021-08-13 10:03:00,285 INFO L130 PetriNetUnfolder]: For 4272/4272 co-relation queries the response was YES. [2021-08-13 10:03:00,349 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1838 conditions, 888 events. 38/888 cut-off events. For 4272/4272 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2775 event pairs, 0 based on Foata normal form. 0/821 useless extension candidates. Maximal degree in co-relation 1697. Up to 28 conditions per place. [2021-08-13 10:03:00,355 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/680 dead transitions. [2021-08-13 10:03:00,355 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 780 places, 680 transitions, 3063 flow [2021-08-13 10:03:00,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:03:00,356 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:03:00,356 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:03:00,356 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:03:00,356 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:00,356 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:03:00,357 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:00,358 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:00,358 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:00,359 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 54 predicate places. [2021-08-13 10:03:00,359 INFO L482 AbstractCegarLoop]: Abstraction has has 780 places, 680 transitions, 3063 flow [2021-08-13 10:03:00,359 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:00,359 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:00,359 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:00,359 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1282 [2021-08-13 10:03:00,359 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:00,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:00,359 INFO L82 PathProgramCache]: Analyzing trace with hash -93598445, now seen corresponding path program 1 times [2021-08-13 10:03:00,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:00,359 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024402776] [2021-08-13 10:03:00,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:00,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:00,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:00,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:00,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:00,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:00,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:03:00,383 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:00,383 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2024402776] [2021-08-13 10:03:00,383 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2024402776] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:00,383 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:00,383 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:00,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108761100] [2021-08-13 10:03:00,383 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:00,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:00,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:00,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:00,384 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:00,385 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 780 places, 680 transitions, 3063 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:00,385 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:00,385 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:00,385 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:00,864 INFO L129 PetriNetUnfolder]: 36/889 cut-off events. [2021-08-13 10:03:00,865 INFO L130 PetriNetUnfolder]: For 4288/4288 co-relation queries the response was YES. [2021-08-13 10:03:00,923 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1846 conditions, 889 events. 36/889 cut-off events. For 4288/4288 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2795 event pairs, 0 based on Foata normal form. 0/823 useless extension candidates. Maximal degree in co-relation 1704. Up to 28 conditions per place. [2021-08-13 10:03:00,928 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/680 dead transitions. [2021-08-13 10:03:00,928 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 782 places, 680 transitions, 3075 flow [2021-08-13 10:03:00,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:00,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:00,929 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:00,929 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:00,929 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:00,929 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:00,929 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:00,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:00,931 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:00,931 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:00,931 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 56 predicate places. [2021-08-13 10:03:00,931 INFO L482 AbstractCegarLoop]: Abstraction has has 782 places, 680 transitions, 3075 flow [2021-08-13 10:03:00,932 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:00,932 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:00,932 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:00,932 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1283 [2021-08-13 10:03:00,932 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:00,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:00,932 INFO L82 PathProgramCache]: Analyzing trace with hash -94550734, now seen corresponding path program 1 times [2021-08-13 10:03:00,932 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:00,932 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299681647] [2021-08-13 10:03:00,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:00,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:00,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:00,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:00,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:00,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:00,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:00,953 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:03:00,953 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:00,953 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299681647] [2021-08-13 10:03:00,953 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [299681647] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:00,953 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:00,953 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:00,953 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231379090] [2021-08-13 10:03:00,953 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:00,953 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:00,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:00,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:00,954 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:00,955 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 782 places, 680 transitions, 3075 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:00,955 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:00,955 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:00,955 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:01,327 INFO L129 PetriNetUnfolder]: 36/882 cut-off events. [2021-08-13 10:03:01,328 INFO L130 PetriNetUnfolder]: For 4308/4308 co-relation queries the response was YES. [2021-08-13 10:03:01,384 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1843 conditions, 882 events. 36/882 cut-off events. For 4308/4308 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2746 event pairs, 0 based on Foata normal form. 0/818 useless extension candidates. Maximal degree in co-relation 1700. Up to 28 conditions per place. [2021-08-13 10:03:01,389 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/677 dead transitions. [2021-08-13 10:03:01,389 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 784 places, 677 transitions, 3075 flow [2021-08-13 10:03:01,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:01,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:01,390 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:01,390 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:01,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:01,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:01,391 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:01,392 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:01,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:01,393 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:01,393 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 58 predicate places. [2021-08-13 10:03:01,393 INFO L482 AbstractCegarLoop]: Abstraction has has 784 places, 677 transitions, 3075 flow [2021-08-13 10:03:01,393 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:01,393 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:01,393 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:01,393 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1284 [2021-08-13 10:03:01,393 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:01,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:01,394 INFO L82 PathProgramCache]: Analyzing trace with hash -94551757, now seen corresponding path program 1 times [2021-08-13 10:03:01,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:01,394 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824387838] [2021-08-13 10:03:01,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:01,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:01,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:01,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:01,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:01,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:01,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:03:01,414 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:01,414 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824387838] [2021-08-13 10:03:01,414 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824387838] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:01,414 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:01,414 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:01,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840630820] [2021-08-13 10:03:01,414 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:01,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:01,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:01,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:01,415 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:01,416 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 784 places, 677 transitions, 3075 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:01,416 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:01,416 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:01,416 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:01,794 INFO L129 PetriNetUnfolder]: 36/880 cut-off events. [2021-08-13 10:03:01,795 INFO L130 PetriNetUnfolder]: For 4332/4332 co-relation queries the response was YES. [2021-08-13 10:03:01,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1850 conditions, 880 events. 36/880 cut-off events. For 4332/4332 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2731 event pairs, 0 based on Foata normal form. 0/817 useless extension candidates. Maximal degree in co-relation 1706. Up to 28 conditions per place. [2021-08-13 10:03:01,858 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/675 dead transitions. [2021-08-13 10:03:01,858 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 784 places, 675 transitions, 3087 flow [2021-08-13 10:03:01,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:03:01,859 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:03:01,859 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:03:01,859 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:03:01,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:01,859 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:03:01,860 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:01,861 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:01,862 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:01,862 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 58 predicate places. [2021-08-13 10:03:01,862 INFO L482 AbstractCegarLoop]: Abstraction has has 784 places, 675 transitions, 3087 flow [2021-08-13 10:03:01,862 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:01,862 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:01,862 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:01,862 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1285 [2021-08-13 10:03:01,862 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:01,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:01,862 INFO L82 PathProgramCache]: Analyzing trace with hash 990667601, now seen corresponding path program 1 times [2021-08-13 10:03:01,862 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:01,862 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379813886] [2021-08-13 10:03:01,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:01,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:01,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:01,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:01,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:01,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:01,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:03:01,883 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:01,883 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379813886] [2021-08-13 10:03:01,883 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379813886] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:01,883 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:01,883 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:01,883 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117805392] [2021-08-13 10:03:01,884 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:01,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:01,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:01,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:01,885 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:01,885 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 784 places, 675 transitions, 3087 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:01,885 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:01,885 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:01,886 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:02,262 INFO L129 PetriNetUnfolder]: 34/885 cut-off events. [2021-08-13 10:03:02,262 INFO L130 PetriNetUnfolder]: For 4348/4348 co-relation queries the response was YES. [2021-08-13 10:03:02,321 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1863 conditions, 885 events. 34/885 cut-off events. For 4348/4348 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2778 event pairs, 0 based on Foata normal form. 0/822 useless extension candidates. Maximal degree in co-relation 1718. Up to 28 conditions per place. [2021-08-13 10:03:02,326 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/676 dead transitions. [2021-08-13 10:03:02,326 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 786 places, 676 transitions, 3103 flow [2021-08-13 10:03:02,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:02,327 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:02,327 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:02,327 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:02,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:02,327 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:02,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:02,329 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:02,329 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:02,329 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 60 predicate places. [2021-08-13 10:03:02,329 INFO L482 AbstractCegarLoop]: Abstraction has has 786 places, 676 transitions, 3103 flow [2021-08-13 10:03:02,330 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:02,330 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:02,330 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:02,330 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1286 [2021-08-13 10:03:02,330 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:02,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:02,330 INFO L82 PathProgramCache]: Analyzing trace with hash 990666578, now seen corresponding path program 1 times [2021-08-13 10:03:02,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:02,330 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98424946] [2021-08-13 10:03:02,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:02,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:02,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:02,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:02,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:02,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:02,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:03:02,352 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:02,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98424946] [2021-08-13 10:03:02,352 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [98424946] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:02,352 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:02,352 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:02,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698215931] [2021-08-13 10:03:02,352 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:02,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:02,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:02,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:02,353 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:02,354 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 786 places, 676 transitions, 3103 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:02,354 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:02,354 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:02,354 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:02,761 INFO L129 PetriNetUnfolder]: 34/886 cut-off events. [2021-08-13 10:03:02,761 INFO L130 PetriNetUnfolder]: For 4365/4365 co-relation queries the response was YES. [2021-08-13 10:03:02,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1877 conditions, 886 events. 34/886 cut-off events. For 4365/4365 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2783 event pairs, 0 based on Foata normal form. 0/823 useless extension candidates. Maximal degree in co-relation 1731. Up to 28 conditions per place. [2021-08-13 10:03:02,930 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/677 dead transitions. [2021-08-13 10:03:02,930 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 788 places, 677 transitions, 3129 flow [2021-08-13 10:03:02,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:02,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:02,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:03:02,932 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:03:02,932 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:03:02,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:03:02,932 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:02,932 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:03:02,933 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:02,934 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:02,934 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:02,934 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 62 predicate places. [2021-08-13 10:03:02,934 INFO L482 AbstractCegarLoop]: Abstraction has has 788 places, 677 transitions, 3129 flow [2021-08-13 10:03:02,934 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:02,934 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:02,934 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:02,934 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1287 [2021-08-13 10:03:02,935 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:02,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:02,935 INFO L82 PathProgramCache]: Analyzing trace with hash 991619890, now seen corresponding path program 1 times [2021-08-13 10:03:02,935 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:02,935 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829038622] [2021-08-13 10:03:02,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:02,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:02,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:02,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:02,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:02,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:02,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:03:02,955 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:02,955 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829038622] [2021-08-13 10:03:02,955 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829038622] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:02,955 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:02,955 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:02,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104682588] [2021-08-13 10:03:02,956 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:02,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:02,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:02,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:02,957 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:02,957 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 788 places, 677 transitions, 3129 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:02,957 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:02,957 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:02,958 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:03,333 INFO L129 PetriNetUnfolder]: 33/882 cut-off events. [2021-08-13 10:03:03,334 INFO L130 PetriNetUnfolder]: For 4386/4386 co-relation queries the response was YES. [2021-08-13 10:03:03,390 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1877 conditions, 882 events. 33/882 cut-off events. For 4386/4386 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2767 event pairs, 0 based on Foata normal form. 0/821 useless extension candidates. Maximal degree in co-relation 1730. Up to 28 conditions per place. [2021-08-13 10:03:03,394 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/674 dead transitions. [2021-08-13 10:03:03,394 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 790 places, 674 transitions, 3129 flow [2021-08-13 10:03:03,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:03,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:03,396 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:03,396 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:03,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:03,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:03,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:03,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:03,398 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:03,398 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:03,398 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 64 predicate places. [2021-08-13 10:03:03,398 INFO L482 AbstractCegarLoop]: Abstraction has has 790 places, 674 transitions, 3129 flow [2021-08-13 10:03:03,398 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:03,398 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:03,399 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:03,399 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1288 [2021-08-13 10:03:03,399 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:03,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:03,399 INFO L82 PathProgramCache]: Analyzing trace with hash 991620913, now seen corresponding path program 1 times [2021-08-13 10:03:03,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:03,399 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317256244] [2021-08-13 10:03:03,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:03,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:03,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:03,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:03,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:03,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:03,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:03:03,420 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:03,420 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317256244] [2021-08-13 10:03:03,420 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317256244] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:03,420 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:03,421 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:03,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1762792643] [2021-08-13 10:03:03,421 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:03,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:03,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:03,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:03,422 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:03,423 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 790 places, 674 transitions, 3129 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:03,423 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:03,423 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:03,423 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:03,801 INFO L129 PetriNetUnfolder]: 33/880 cut-off events. [2021-08-13 10:03:03,801 INFO L130 PetriNetUnfolder]: For 4411/4411 co-relation queries the response was YES. [2021-08-13 10:03:03,857 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1884 conditions, 880 events. 33/880 cut-off events. For 4411/4411 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2749 event pairs, 0 based on Foata normal form. 0/820 useless extension candidates. Maximal degree in co-relation 1736. Up to 28 conditions per place. [2021-08-13 10:03:03,862 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/672 dead transitions. [2021-08-13 10:03:03,862 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 790 places, 672 transitions, 3141 flow [2021-08-13 10:03:03,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:03,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:03:03,863 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:03:03,863 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:03:03,863 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:03:03,863 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:03,863 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:03:03,864 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:03,865 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:03,865 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:03,865 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 64 predicate places. [2021-08-13 10:03:03,865 INFO L482 AbstractCegarLoop]: Abstraction has has 790 places, 672 transitions, 3141 flow [2021-08-13 10:03:03,866 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:03,866 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:03,866 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:03,866 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1289 [2021-08-13 10:03:03,866 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:03,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:03,866 INFO L82 PathProgramCache]: Analyzing trace with hash 11557171, now seen corresponding path program 1 times [2021-08-13 10:03:03,866 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:03,866 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796036876] [2021-08-13 10:03:03,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:03,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:03,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:03,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:03,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:03,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:03,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:03:03,887 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:03,887 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796036876] [2021-08-13 10:03:03,888 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796036876] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:03,888 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:03,888 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:03,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716851487] [2021-08-13 10:03:03,888 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:03,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:03,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:03,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:03,889 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:03,890 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 790 places, 672 transitions, 3141 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:03,890 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:03,890 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:03,890 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:04,289 INFO L129 PetriNetUnfolder]: 32/888 cut-off events. [2021-08-13 10:03:04,290 INFO L130 PetriNetUnfolder]: For 4428/4428 co-relation queries the response was YES. [2021-08-13 10:03:04,348 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1906 conditions, 888 events. 32/888 cut-off events. For 4428/4428 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2807 event pairs, 0 based on Foata normal form. 0/827 useless extension candidates. Maximal degree in co-relation 1757. Up to 28 conditions per place. [2021-08-13 10:03:04,352 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/674 dead transitions. [2021-08-13 10:03:04,352 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 792 places, 674 transitions, 3171 flow [2021-08-13 10:03:04,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:04,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:04,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:03:04,353 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:03:04,354 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:03:04,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:03:04,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:04,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:03:04,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:04,356 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:04,356 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:04,356 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 66 predicate places. [2021-08-13 10:03:04,356 INFO L482 AbstractCegarLoop]: Abstraction has has 792 places, 674 transitions, 3171 flow [2021-08-13 10:03:04,356 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:04,356 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:04,356 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:04,356 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1290 [2021-08-13 10:03:04,357 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:04,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:04,357 INFO L82 PathProgramCache]: Analyzing trace with hash 11556148, now seen corresponding path program 1 times [2021-08-13 10:03:04,357 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:04,357 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576835899] [2021-08-13 10:03:04,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:04,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:04,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:04,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:04,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:04,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:04,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:04,378 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:03:04,378 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:04,378 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576835899] [2021-08-13 10:03:04,378 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576835899] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:04,378 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:04,378 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:04,378 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505014340] [2021-08-13 10:03:04,378 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:04,378 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:04,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:04,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:04,379 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:04,380 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 792 places, 674 transitions, 3171 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:04,380 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:04,380 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:04,380 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:04,779 INFO L129 PetriNetUnfolder]: 30/889 cut-off events. [2021-08-13 10:03:04,779 INFO L130 PetriNetUnfolder]: For 4446/4446 co-relation queries the response was YES. [2021-08-13 10:03:04,837 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1914 conditions, 889 events. 30/889 cut-off events. For 4446/4446 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2829 event pairs, 0 based on Foata normal form. 0/829 useless extension candidates. Maximal degree in co-relation 1764. Up to 28 conditions per place. [2021-08-13 10:03:04,841 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/674 dead transitions. [2021-08-13 10:03:04,841 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 794 places, 674 transitions, 3183 flow [2021-08-13 10:03:04,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:04,842 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:04,842 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:04,842 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:04,843 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:04,843 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:04,844 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:04,845 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:04,845 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:04,845 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 68 predicate places. [2021-08-13 10:03:04,845 INFO L482 AbstractCegarLoop]: Abstraction has has 794 places, 674 transitions, 3183 flow [2021-08-13 10:03:04,845 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:04,845 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:04,845 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:04,845 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1291 [2021-08-13 10:03:04,845 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:04,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:04,845 INFO L82 PathProgramCache]: Analyzing trace with hash 10603859, now seen corresponding path program 1 times [2021-08-13 10:03:04,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:04,846 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464655233] [2021-08-13 10:03:04,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:04,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:04,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:04,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:04,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:04,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:04,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:04,866 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:03:04,866 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:04,866 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464655233] [2021-08-13 10:03:04,866 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [464655233] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:04,866 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:04,866 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:04,866 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799734081] [2021-08-13 10:03:04,867 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:04,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:04,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:04,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:04,868 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:04,868 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 794 places, 674 transitions, 3183 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:04,868 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:04,868 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:04,868 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:05,338 INFO L129 PetriNetUnfolder]: 30/882 cut-off events. [2021-08-13 10:03:05,338 INFO L130 PetriNetUnfolder]: For 4468/4468 co-relation queries the response was YES. [2021-08-13 10:03:05,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1911 conditions, 882 events. 30/882 cut-off events. For 4468/4468 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2781 event pairs, 0 based on Foata normal form. 0/824 useless extension candidates. Maximal degree in co-relation 1760. Up to 28 conditions per place. [2021-08-13 10:03:05,399 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/671 dead transitions. [2021-08-13 10:03:05,399 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 796 places, 671 transitions, 3183 flow [2021-08-13 10:03:05,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:05,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:05,400 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:05,400 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:05,400 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:05,401 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:05,401 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:05,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:05,402 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:05,403 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:05,403 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 70 predicate places. [2021-08-13 10:03:05,403 INFO L482 AbstractCegarLoop]: Abstraction has has 796 places, 671 transitions, 3183 flow [2021-08-13 10:03:05,403 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:05,403 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:05,403 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:05,403 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1292 [2021-08-13 10:03:05,403 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:05,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:05,403 INFO L82 PathProgramCache]: Analyzing trace with hash 10602836, now seen corresponding path program 1 times [2021-08-13 10:03:05,403 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:05,403 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534461408] [2021-08-13 10:03:05,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:05,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:05,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:05,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:05,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:05,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:05,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:03:05,425 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:05,425 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534461408] [2021-08-13 10:03:05,425 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534461408] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:05,425 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:05,425 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:05,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442986462] [2021-08-13 10:03:05,425 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:05,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:05,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:05,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:05,427 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:05,427 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 796 places, 671 transitions, 3183 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:05,427 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:05,427 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:05,427 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:05,826 INFO L129 PetriNetUnfolder]: 30/880 cut-off events. [2021-08-13 10:03:05,826 INFO L130 PetriNetUnfolder]: For 4494/4494 co-relation queries the response was YES. [2021-08-13 10:03:05,884 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1918 conditions, 880 events. 30/880 cut-off events. For 4494/4494 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2763 event pairs, 0 based on Foata normal form. 0/823 useless extension candidates. Maximal degree in co-relation 1766. Up to 28 conditions per place. [2021-08-13 10:03:05,887 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/669 dead transitions. [2021-08-13 10:03:05,888 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 796 places, 669 transitions, 3195 flow [2021-08-13 10:03:05,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:03:05,889 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:03:05,889 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:03:05,889 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:03:05,889 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:05,889 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:03:05,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:05,891 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:05,891 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:05,891 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 70 predicate places. [2021-08-13 10:03:05,891 INFO L482 AbstractCegarLoop]: Abstraction has has 796 places, 669 transitions, 3195 flow [2021-08-13 10:03:05,891 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:05,892 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:05,892 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:05,892 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1293 [2021-08-13 10:03:05,892 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:05,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:05,892 INFO L82 PathProgramCache]: Analyzing trace with hash -138333934, now seen corresponding path program 1 times [2021-08-13 10:03:05,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:05,892 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260873387] [2021-08-13 10:03:05,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:05,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:05,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:05,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:05,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:05,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:05,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:03:05,913 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:05,913 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260873387] [2021-08-13 10:03:05,913 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260873387] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:05,913 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:05,913 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:05,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112800020] [2021-08-13 10:03:05,913 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:05,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:05,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:05,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:05,915 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:05,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 796 places, 669 transitions, 3195 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:05,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:05,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:05,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:06,311 INFO L129 PetriNetUnfolder]: 28/885 cut-off events. [2021-08-13 10:03:06,311 INFO L130 PetriNetUnfolder]: For 4512/4512 co-relation queries the response was YES. [2021-08-13 10:03:06,371 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1931 conditions, 885 events. 28/885 cut-off events. For 4512/4512 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2809 event pairs, 0 based on Foata normal form. 0/828 useless extension candidates. Maximal degree in co-relation 1778. Up to 28 conditions per place. [2021-08-13 10:03:06,375 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/670 dead transitions. [2021-08-13 10:03:06,375 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 798 places, 670 transitions, 3211 flow [2021-08-13 10:03:06,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:06,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:06,377 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:06,377 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:06,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:06,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:06,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:06,378 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:06,379 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:06,379 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:06,379 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 72 predicate places. [2021-08-13 10:03:06,379 INFO L482 AbstractCegarLoop]: Abstraction has has 798 places, 670 transitions, 3211 flow [2021-08-13 10:03:06,379 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:06,379 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:06,379 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:06,380 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1294 [2021-08-13 10:03:06,380 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:06,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:06,380 INFO L82 PathProgramCache]: Analyzing trace with hash -138334957, now seen corresponding path program 1 times [2021-08-13 10:03:06,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:06,380 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124337854] [2021-08-13 10:03:06,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:06,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:06,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:06,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:06,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:06,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:06,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:03:06,402 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:06,402 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124337854] [2021-08-13 10:03:06,402 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [124337854] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:06,402 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:06,402 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:06,402 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555035106] [2021-08-13 10:03:06,402 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:06,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:06,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:06,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:06,403 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:06,404 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 798 places, 670 transitions, 3211 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:06,404 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:06,404 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:06,404 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:06,826 INFO L129 PetriNetUnfolder]: 28/886 cut-off events. [2021-08-13 10:03:06,826 INFO L130 PetriNetUnfolder]: For 4531/4531 co-relation queries the response was YES. [2021-08-13 10:03:06,883 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1945 conditions, 886 events. 28/886 cut-off events. For 4531/4531 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2815 event pairs, 0 based on Foata normal form. 0/829 useless extension candidates. Maximal degree in co-relation 1791. Up to 28 conditions per place. [2021-08-13 10:03:06,887 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/671 dead transitions. [2021-08-13 10:03:06,887 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 800 places, 671 transitions, 3237 flow [2021-08-13 10:03:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:03:06,889 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:03:06,889 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:03:06,889 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:03:06,889 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:06,889 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:03:06,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:06,891 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:06,891 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:06,891 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 74 predicate places. [2021-08-13 10:03:06,891 INFO L482 AbstractCegarLoop]: Abstraction has has 800 places, 671 transitions, 3237 flow [2021-08-13 10:03:06,891 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:06,891 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:06,891 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:06,891 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1295 [2021-08-13 10:03:06,892 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:06,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:06,892 INFO L82 PathProgramCache]: Analyzing trace with hash -137380622, now seen corresponding path program 1 times [2021-08-13 10:03:06,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:06,892 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056404699] [2021-08-13 10:03:06,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:06,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:06,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:06,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:06,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:06,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:06,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:03:06,913 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:06,913 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1056404699] [2021-08-13 10:03:06,913 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1056404699] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:06,913 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:06,913 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:06,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120643109] [2021-08-13 10:03:06,914 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:06,914 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:06,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:06,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:06,915 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:06,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 800 places, 671 transitions, 3237 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:06,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:06,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:06,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:07,395 INFO L129 PetriNetUnfolder]: 27/883 cut-off events. [2021-08-13 10:03:07,395 INFO L130 PetriNetUnfolder]: For 4558/4558 co-relation queries the response was YES. [2021-08-13 10:03:07,441 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1951 conditions, 883 events. 27/883 cut-off events. For 4558/4558 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2804 event pairs, 0 based on Foata normal form. 0/828 useless extension candidates. Maximal degree in co-relation 1796. Up to 28 conditions per place. [2021-08-13 10:03:07,445 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 9 selfloop transitions, 1 changer transitions 0/669 dead transitions. [2021-08-13 10:03:07,445 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 802 places, 669 transitions, 3249 flow [2021-08-13 10:03:07,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2151 transitions. [2021-08-13 10:03:07,446 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192307692307692 [2021-08-13 10:03:07,446 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2151 transitions. [2021-08-13 10:03:07,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2151 transitions. [2021-08-13 10:03:07,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:07,446 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2151 transitions. [2021-08-13 10:03:07,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.0) internal successors, (2151), 3 states have internal predecessors, (2151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:07,448 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:07,448 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:07,448 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 76 predicate places. [2021-08-13 10:03:07,448 INFO L482 AbstractCegarLoop]: Abstraction has has 802 places, 669 transitions, 3249 flow [2021-08-13 10:03:07,449 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:07,449 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:07,449 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:07,449 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1296 [2021-08-13 10:03:07,449 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:07,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:07,449 INFO L82 PathProgramCache]: Analyzing trace with hash -137381645, now seen corresponding path program 1 times [2021-08-13 10:03:07,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:07,449 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269218970] [2021-08-13 10:03:07,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:07,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:07,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:07,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:07,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:07,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:07,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:03:07,471 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:07,471 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269218970] [2021-08-13 10:03:07,471 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269218970] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:07,471 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:07,471 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:07,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041278314] [2021-08-13 10:03:07,471 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:07,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:07,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:07,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:07,472 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:07,473 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 802 places, 669 transitions, 3249 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:07,473 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:07,473 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:07,473 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:07,857 INFO L129 PetriNetUnfolder]: 27/880 cut-off events. [2021-08-13 10:03:07,858 INFO L130 PetriNetUnfolder]: For 4581/4581 co-relation queries the response was YES. [2021-08-13 10:03:07,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1952 conditions, 880 events. 27/880 cut-off events. For 4581/4581 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2780 event pairs, 0 based on Foata normal form. 0/826 useless extension candidates. Maximal degree in co-relation 1796. Up to 28 conditions per place. [2021-08-13 10:03:07,922 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/666 dead transitions. [2021-08-13 10:03:07,922 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 802 places, 666 transitions, 3249 flow [2021-08-13 10:03:07,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:07,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:07,924 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:07,924 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:07,924 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:07,924 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:07,924 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:07,925 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:07,926 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:07,926 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:07,926 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 76 predicate places. [2021-08-13 10:03:07,926 INFO L482 AbstractCegarLoop]: Abstraction has has 802 places, 666 transitions, 3249 flow [2021-08-13 10:03:07,926 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:07,927 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:07,927 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:07,927 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1297 [2021-08-13 10:03:07,927 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:07,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:07,927 INFO L82 PathProgramCache]: Analyzing trace with hash 2031165012, now seen corresponding path program 1 times [2021-08-13 10:03:07,927 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:07,927 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550348943] [2021-08-13 10:03:07,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:07,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:07,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:07,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:07,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:07,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:07,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:03:07,950 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:07,950 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550348943] [2021-08-13 10:03:07,950 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550348943] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:07,950 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:07,950 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:07,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342582420] [2021-08-13 10:03:07,950 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:07,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:07,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:07,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:07,951 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:07,952 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 802 places, 666 transitions, 3249 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:07,952 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:07,952 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:07,952 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:08,374 INFO L129 PetriNetUnfolder]: 26/888 cut-off events. [2021-08-13 10:03:08,374 INFO L130 PetriNetUnfolder]: For 4600/4600 co-relation queries the response was YES. [2021-08-13 10:03:08,432 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1974 conditions, 888 events. 26/888 cut-off events. For 4600/4600 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2841 event pairs, 0 based on Foata normal form. 0/833 useless extension candidates. Maximal degree in co-relation 1817. Up to 28 conditions per place. [2021-08-13 10:03:08,436 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/668 dead transitions. [2021-08-13 10:03:08,436 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 804 places, 668 transitions, 3279 flow [2021-08-13 10:03:08,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:03:08,441 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:03:08,441 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:03:08,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:03:08,441 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:08,442 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:03:08,443 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:08,444 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:08,444 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:08,444 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 78 predicate places. [2021-08-13 10:03:08,444 INFO L482 AbstractCegarLoop]: Abstraction has has 804 places, 668 transitions, 3279 flow [2021-08-13 10:03:08,444 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:08,444 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:08,444 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:08,444 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1298 [2021-08-13 10:03:08,444 INFO L430 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:08,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:08,444 INFO L82 PathProgramCache]: Analyzing trace with hash 2031163989, now seen corresponding path program 1 times [2021-08-13 10:03:08,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:08,445 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582832573] [2021-08-13 10:03:08,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:08,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:08,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:08,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:08,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:08,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:08,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:08,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:03:08,467 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:08,467 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582832573] [2021-08-13 10:03:08,467 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582832573] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:08,467 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:08,468 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:08,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375763010] [2021-08-13 10:03:08,468 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:08,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:08,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:08,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:08,469 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:08,470 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 804 places, 668 transitions, 3279 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:08,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:08,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:08,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:08,885 INFO L129 PetriNetUnfolder]: 24/889 cut-off events. [2021-08-13 10:03:08,886 INFO L130 PetriNetUnfolder]: For 4620/4620 co-relation queries the response was YES. [2021-08-13 10:03:08,942 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1982 conditions, 889 events. 24/889 cut-off events. For 4620/4620 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2861 event pairs, 0 based on Foata normal form. 0/835 useless extension candidates. Maximal degree in co-relation 1824. Up to 28 conditions per place. [2021-08-13 10:03:08,946 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/668 dead transitions. [2021-08-13 10:03:08,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 806 places, 668 transitions, 3291 flow [2021-08-13 10:03:08,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:08,947 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:08,947 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:08,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:08,947 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:08,947 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:08,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:08,949 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:08,949 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:08,949 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 80 predicate places. [2021-08-13 10:03:08,949 INFO L482 AbstractCegarLoop]: Abstraction has has 806 places, 668 transitions, 3291 flow [2021-08-13 10:03:08,950 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:08,950 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:08,950 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:08,950 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1299 [2021-08-13 10:03:08,950 INFO L430 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:08,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:08,950 INFO L82 PathProgramCache]: Analyzing trace with hash 2030211700, now seen corresponding path program 1 times [2021-08-13 10:03:08,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:08,950 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149960965] [2021-08-13 10:03:08,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:08,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:08,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:08,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:08,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:08,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:08,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:08,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:03:08,972 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:08,972 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149960965] [2021-08-13 10:03:08,972 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1149960965] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:08,972 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:08,972 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:08,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611617157] [2021-08-13 10:03:08,972 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:08,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:08,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:08,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:08,973 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:08,974 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 806 places, 668 transitions, 3291 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:08,974 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:08,974 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:08,974 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:09,469 INFO L129 PetriNetUnfolder]: 24/882 cut-off events. [2021-08-13 10:03:09,469 INFO L130 PetriNetUnfolder]: For 4644/4644 co-relation queries the response was YES. [2021-08-13 10:03:09,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1979 conditions, 882 events. 24/882 cut-off events. For 4644/4644 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2812 event pairs, 0 based on Foata normal form. 0/830 useless extension candidates. Maximal degree in co-relation 1820. Up to 28 conditions per place. [2021-08-13 10:03:09,516 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/665 dead transitions. [2021-08-13 10:03:09,516 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 808 places, 665 transitions, 3291 flow [2021-08-13 10:03:09,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:09,517 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:09,517 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:09,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:09,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:09,518 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:09,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:09,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:09,520 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:09,520 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 82 predicate places. [2021-08-13 10:03:09,520 INFO L482 AbstractCegarLoop]: Abstraction has has 808 places, 665 transitions, 3291 flow [2021-08-13 10:03:09,520 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:09,520 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:09,520 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:09,520 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1300 [2021-08-13 10:03:09,520 INFO L430 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:09,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:09,521 INFO L82 PathProgramCache]: Analyzing trace with hash 2030210677, now seen corresponding path program 1 times [2021-08-13 10:03:09,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:09,521 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49880236] [2021-08-13 10:03:09,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:09,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:09,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:09,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:09,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:09,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:09,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:03:09,543 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:09,543 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49880236] [2021-08-13 10:03:09,543 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49880236] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:09,543 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:09,543 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:09,544 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298494089] [2021-08-13 10:03:09,544 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:09,544 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:09,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:09,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:09,545 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:09,546 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 808 places, 665 transitions, 3291 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:09,546 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:09,546 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:09,546 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:09,964 INFO L129 PetriNetUnfolder]: 24/880 cut-off events. [2021-08-13 10:03:09,964 INFO L130 PetriNetUnfolder]: For 4672/4672 co-relation queries the response was YES. [2021-08-13 10:03:10,024 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1986 conditions, 880 events. 24/880 cut-off events. For 4672/4672 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2797 event pairs, 0 based on Foata normal form. 0/829 useless extension candidates. Maximal degree in co-relation 1826. Up to 28 conditions per place. [2021-08-13 10:03:10,027 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/663 dead transitions. [2021-08-13 10:03:10,028 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 808 places, 663 transitions, 3303 flow [2021-08-13 10:03:10,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:03:10,029 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:03:10,029 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:03:10,029 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:03:10,029 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:10,029 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:03:10,030 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:10,031 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:10,031 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:10,031 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 82 predicate places. [2021-08-13 10:03:10,031 INFO L482 AbstractCegarLoop]: Abstraction has has 808 places, 663 transitions, 3303 flow [2021-08-13 10:03:10,032 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:10,032 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:10,032 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:10,032 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1301 [2021-08-13 10:03:10,032 INFO L430 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:10,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:10,032 INFO L82 PathProgramCache]: Analyzing trace with hash -1026874413, now seen corresponding path program 1 times [2021-08-13 10:03:10,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:10,032 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506948586] [2021-08-13 10:03:10,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:10,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:10,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:10,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:10,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:10,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:10,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:10,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:03:10,055 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:10,055 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506948586] [2021-08-13 10:03:10,055 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506948586] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:10,055 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:10,055 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:10,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523876121] [2021-08-13 10:03:10,055 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:10,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:10,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:10,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:10,057 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:10,057 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 808 places, 663 transitions, 3303 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:10,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:10,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:10,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:10,473 INFO L129 PetriNetUnfolder]: 22/885 cut-off events. [2021-08-13 10:03:10,473 INFO L130 PetriNetUnfolder]: For 4692/4692 co-relation queries the response was YES. [2021-08-13 10:03:10,530 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1999 conditions, 885 events. 22/885 cut-off events. For 4692/4692 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2842 event pairs, 0 based on Foata normal form. 0/834 useless extension candidates. Maximal degree in co-relation 1838. Up to 28 conditions per place. [2021-08-13 10:03:10,533 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/664 dead transitions. [2021-08-13 10:03:10,533 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 810 places, 664 transitions, 3319 flow [2021-08-13 10:03:10,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:10,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:10,535 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:10,535 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:10,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:10,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:10,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:10,536 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:10,537 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:10,537 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:10,537 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 84 predicate places. [2021-08-13 10:03:10,537 INFO L482 AbstractCegarLoop]: Abstraction has has 810 places, 664 transitions, 3319 flow [2021-08-13 10:03:10,537 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:10,537 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:10,537 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:10,537 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1302 [2021-08-13 10:03:10,537 INFO L430 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:10,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:10,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1026875436, now seen corresponding path program 1 times [2021-08-13 10:03:10,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:10,538 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614103245] [2021-08-13 10:03:10,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:10,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:10,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:10,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:10,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:10,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:10,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:10,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:03:10,561 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:10,561 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614103245] [2021-08-13 10:03:10,561 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614103245] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:10,561 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:10,561 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:10,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417509436] [2021-08-13 10:03:10,561 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:10,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:10,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:10,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:10,562 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:10,563 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 810 places, 664 transitions, 3319 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:10,563 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:10,563 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:10,563 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:11,005 INFO L129 PetriNetUnfolder]: 22/886 cut-off events. [2021-08-13 10:03:11,005 INFO L130 PetriNetUnfolder]: For 4713/4713 co-relation queries the response was YES. [2021-08-13 10:03:11,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2013 conditions, 886 events. 22/886 cut-off events. For 4713/4713 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2848 event pairs, 0 based on Foata normal form. 0/835 useless extension candidates. Maximal degree in co-relation 1851. Up to 28 conditions per place. [2021-08-13 10:03:11,067 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/665 dead transitions. [2021-08-13 10:03:11,067 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 812 places, 665 transitions, 3345 flow [2021-08-13 10:03:11,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:03:11,068 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:03:11,068 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:03:11,068 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:03:11,069 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:11,069 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:03:11,070 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:11,071 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:11,071 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:11,071 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 86 predicate places. [2021-08-13 10:03:11,071 INFO L482 AbstractCegarLoop]: Abstraction has has 812 places, 665 transitions, 3345 flow [2021-08-13 10:03:11,071 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:11,071 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:11,071 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:11,071 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1303 [2021-08-13 10:03:11,071 INFO L430 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:11,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:11,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1025921101, now seen corresponding path program 1 times [2021-08-13 10:03:11,071 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:11,071 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625266488] [2021-08-13 10:03:11,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:11,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:11,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:11,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:11,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:11,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:11,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:03:11,094 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:11,094 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625266488] [2021-08-13 10:03:11,094 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625266488] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:11,094 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:11,094 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:11,094 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736827492] [2021-08-13 10:03:11,095 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:11,095 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:11,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:11,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:11,096 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:11,096 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 812 places, 665 transitions, 3345 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:11,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:11,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:11,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:11,644 INFO L129 PetriNetUnfolder]: 21/883 cut-off events. [2021-08-13 10:03:11,644 INFO L130 PetriNetUnfolder]: For 4742/4742 co-relation queries the response was YES. [2021-08-13 10:03:11,691 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2019 conditions, 883 events. 21/883 cut-off events. For 4742/4742 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2838 event pairs, 0 based on Foata normal form. 0/834 useless extension candidates. Maximal degree in co-relation 1856. Up to 28 conditions per place. [2021-08-13 10:03:11,694 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 9 selfloop transitions, 1 changer transitions 0/663 dead transitions. [2021-08-13 10:03:11,694 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 814 places, 663 transitions, 3357 flow [2021-08-13 10:03:11,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2151 transitions. [2021-08-13 10:03:11,695 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192307692307692 [2021-08-13 10:03:11,695 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2151 transitions. [2021-08-13 10:03:11,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2151 transitions. [2021-08-13 10:03:11,695 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:11,695 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2151 transitions. [2021-08-13 10:03:11,696 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.0) internal successors, (2151), 3 states have internal predecessors, (2151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:11,697 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:11,697 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:11,697 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 88 predicate places. [2021-08-13 10:03:11,697 INFO L482 AbstractCegarLoop]: Abstraction has has 814 places, 663 transitions, 3357 flow [2021-08-13 10:03:11,698 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:11,698 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:11,698 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:11,698 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1304 [2021-08-13 10:03:11,698 INFO L430 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:11,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:11,698 INFO L82 PathProgramCache]: Analyzing trace with hash -1025922124, now seen corresponding path program 1 times [2021-08-13 10:03:11,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:11,698 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971057143] [2021-08-13 10:03:11,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:11,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:11,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:11,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:11,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:11,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:11,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:03:11,735 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:11,735 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971057143] [2021-08-13 10:03:11,735 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [971057143] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:11,736 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:11,736 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:11,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016826021] [2021-08-13 10:03:11,736 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:11,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:11,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:11,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:11,737 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:11,737 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 814 places, 663 transitions, 3357 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:11,738 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:11,738 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:11,738 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:12,144 INFO L129 PetriNetUnfolder]: 21/880 cut-off events. [2021-08-13 10:03:12,144 INFO L130 PetriNetUnfolder]: For 4767/4767 co-relation queries the response was YES. [2021-08-13 10:03:12,202 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2020 conditions, 880 events. 21/880 cut-off events. For 4767/4767 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2814 event pairs, 0 based on Foata normal form. 0/832 useless extension candidates. Maximal degree in co-relation 1856. Up to 28 conditions per place. [2021-08-13 10:03:12,205 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/660 dead transitions. [2021-08-13 10:03:12,205 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 814 places, 660 transitions, 3357 flow [2021-08-13 10:03:12,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:12,206 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:12,206 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:12,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:12,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:12,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:12,208 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:12,209 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:12,209 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:12,209 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 88 predicate places. [2021-08-13 10:03:12,209 INFO L482 AbstractCegarLoop]: Abstraction has has 814 places, 660 transitions, 3357 flow [2021-08-13 10:03:12,209 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:12,209 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:12,209 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:12,209 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1305 [2021-08-13 10:03:12,209 INFO L430 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:12,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:12,209 INFO L82 PathProgramCache]: Analyzing trace with hash -986112906, now seen corresponding path program 1 times [2021-08-13 10:03:12,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:12,209 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345668629] [2021-08-13 10:03:12,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:12,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:12,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:12,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:12,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:12,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:12,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:03:12,233 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:12,233 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345668629] [2021-08-13 10:03:12,233 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [345668629] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:12,233 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:12,233 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:12,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530116475] [2021-08-13 10:03:12,233 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:12,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:12,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:12,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:12,234 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:12,235 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 814 places, 660 transitions, 3357 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:12,235 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:12,235 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:12,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:12,658 INFO L129 PetriNetUnfolder]: 20/887 cut-off events. [2021-08-13 10:03:12,658 INFO L130 PetriNetUnfolder]: For 4788/4788 co-relation queries the response was YES. [2021-08-13 10:03:12,720 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2035 conditions, 887 events. 20/887 cut-off events. For 4788/4788 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2864 event pairs, 0 based on Foata normal form. 0/838 useless extension candidates. Maximal degree in co-relation 1870. Up to 28 conditions per place. [2021-08-13 10:03:12,723 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/661 dead transitions. [2021-08-13 10:03:12,723 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 816 places, 661 transitions, 3373 flow [2021-08-13 10:03:12,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:12,725 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:12,725 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:12,725 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:12,725 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:12,725 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:12,726 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:12,727 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:12,727 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:12,727 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 90 predicate places. [2021-08-13 10:03:12,727 INFO L482 AbstractCegarLoop]: Abstraction has has 816 places, 661 transitions, 3373 flow [2021-08-13 10:03:12,728 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:12,728 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:12,728 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:12,728 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1306 [2021-08-13 10:03:12,728 INFO L430 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:12,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:12,728 INFO L82 PathProgramCache]: Analyzing trace with hash -986111883, now seen corresponding path program 1 times [2021-08-13 10:03:12,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:12,728 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029400318] [2021-08-13 10:03:12,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:12,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:12,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:12,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:12,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:12,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:12,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:12,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:03:12,767 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:12,767 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029400318] [2021-08-13 10:03:12,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029400318] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:12,767 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:12,767 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:12,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009266870] [2021-08-13 10:03:12,768 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:12,768 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:12,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:12,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:12,769 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:12,770 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 816 places, 661 transitions, 3373 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:12,770 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:12,770 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:12,770 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:13,236 INFO L129 PetriNetUnfolder]: 18/889 cut-off events. [2021-08-13 10:03:13,236 INFO L130 PetriNetUnfolder]: For 4810/4810 co-relation queries the response was YES. [2021-08-13 10:03:13,295 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2050 conditions, 889 events. 18/889 cut-off events. For 4810/4810 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2895 event pairs, 0 based on Foata normal form. 0/841 useless extension candidates. Maximal degree in co-relation 1884. Up to 28 conditions per place. [2021-08-13 10:03:13,298 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/662 dead transitions. [2021-08-13 10:03:13,298 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 818 places, 662 transitions, 3399 flow [2021-08-13 10:03:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:03:13,299 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:03:13,299 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:03:13,299 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:03:13,300 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:13,300 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:03:13,301 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:13,301 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:13,302 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:13,302 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 92 predicate places. [2021-08-13 10:03:13,302 INFO L482 AbstractCegarLoop]: Abstraction has has 818 places, 662 transitions, 3399 flow [2021-08-13 10:03:13,302 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:13,302 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:13,302 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:13,302 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1307 [2021-08-13 10:03:13,302 INFO L430 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:13,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:13,302 INFO L82 PathProgramCache]: Analyzing trace with hash -987066218, now seen corresponding path program 1 times [2021-08-13 10:03:13,302 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:13,302 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060523842] [2021-08-13 10:03:13,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:13,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:13,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:13,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:13,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:13,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:13,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:13,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:03:13,325 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:13,325 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060523842] [2021-08-13 10:03:13,325 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060523842] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:13,325 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:13,325 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:13,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983112936] [2021-08-13 10:03:13,326 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:13,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:13,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:13,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:13,327 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:13,327 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 818 places, 662 transitions, 3399 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:13,327 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:13,327 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:13,328 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:13,838 INFO L129 PetriNetUnfolder]: 18/883 cut-off events. [2021-08-13 10:03:13,838 INFO L130 PetriNetUnfolder]: For 4840/4840 co-relation queries the response was YES. [2021-08-13 10:03:13,894 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2053 conditions, 883 events. 18/883 cut-off events. For 4840/4840 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2854 event pairs, 0 based on Foata normal form. 0/837 useless extension candidates. Maximal degree in co-relation 1886. Up to 28 conditions per place. [2021-08-13 10:03:13,896 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 9 selfloop transitions, 1 changer transitions 0/660 dead transitions. [2021-08-13 10:03:13,896 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 820 places, 660 transitions, 3411 flow [2021-08-13 10:03:13,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:13,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2151 transitions. [2021-08-13 10:03:13,898 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192307692307692 [2021-08-13 10:03:13,898 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2151 transitions. [2021-08-13 10:03:13,898 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2151 transitions. [2021-08-13 10:03:13,898 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:13,898 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2151 transitions. [2021-08-13 10:03:13,899 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.0) internal successors, (2151), 3 states have internal predecessors, (2151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:13,900 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:13,900 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:13,900 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 94 predicate places. [2021-08-13 10:03:13,900 INFO L482 AbstractCegarLoop]: Abstraction has has 820 places, 660 transitions, 3411 flow [2021-08-13 10:03:13,900 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:13,900 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:13,900 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:13,900 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1308 [2021-08-13 10:03:13,901 INFO L430 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:13,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:13,901 INFO L82 PathProgramCache]: Analyzing trace with hash -987065195, now seen corresponding path program 1 times [2021-08-13 10:03:13,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:13,901 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717778007] [2021-08-13 10:03:13,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:13,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:13,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:13,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:13,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:13,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:13,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:03:13,924 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:13,924 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717778007] [2021-08-13 10:03:13,924 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717778007] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:13,924 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:13,924 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:13,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526672060] [2021-08-13 10:03:13,924 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:13,924 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:13,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:13,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:13,925 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:13,926 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 820 places, 660 transitions, 3411 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:13,926 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:13,926 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:13,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:14,357 INFO L129 PetriNetUnfolder]: 18/880 cut-off events. [2021-08-13 10:03:14,358 INFO L130 PetriNetUnfolder]: For 4866/4866 co-relation queries the response was YES. [2021-08-13 10:03:14,420 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2054 conditions, 880 events. 18/880 cut-off events. For 4866/4866 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2828 event pairs, 0 based on Foata normal form. 0/835 useless extension candidates. Maximal degree in co-relation 1886. Up to 28 conditions per place. [2021-08-13 10:03:14,423 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/657 dead transitions. [2021-08-13 10:03:14,423 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 820 places, 657 transitions, 3411 flow [2021-08-13 10:03:14,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:14,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:14,424 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:14,424 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:14,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:14,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:14,425 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:14,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:14,427 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:14,427 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:14,427 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 94 predicate places. [2021-08-13 10:03:14,427 INFO L482 AbstractCegarLoop]: Abstraction has has 820 places, 657 transitions, 3411 flow [2021-08-13 10:03:14,427 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:14,427 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:14,427 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:14,427 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1309 [2021-08-13 10:03:14,427 INFO L430 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:14,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:14,428 INFO L82 PathProgramCache]: Analyzing trace with hash 1042705812, now seen corresponding path program 1 times [2021-08-13 10:03:14,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:14,428 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772633548] [2021-08-13 10:03:14,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:14,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:14,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:14,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:14,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:14,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:14,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:14,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:03:14,451 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:14,451 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772633548] [2021-08-13 10:03:14,451 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772633548] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:14,451 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:14,451 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:14,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402120458] [2021-08-13 10:03:14,451 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:14,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:14,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:14,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:14,453 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:14,453 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 820 places, 657 transitions, 3411 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:14,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:14,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:14,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:14,892 INFO L129 PetriNetUnfolder]: 16/885 cut-off events. [2021-08-13 10:03:14,892 INFO L130 PetriNetUnfolder]: For 4888/4888 co-relation queries the response was YES. [2021-08-13 10:03:14,956 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2067 conditions, 885 events. 16/885 cut-off events. For 4888/4888 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2875 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1898. Up to 28 conditions per place. [2021-08-13 10:03:14,959 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/658 dead transitions. [2021-08-13 10:03:14,959 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 822 places, 658 transitions, 3427 flow [2021-08-13 10:03:14,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:14,960 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:14,960 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:14,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:14,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:14,960 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:14,961 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:14,962 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:14,962 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:14,962 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 96 predicate places. [2021-08-13 10:03:14,962 INFO L482 AbstractCegarLoop]: Abstraction has has 822 places, 658 transitions, 3427 flow [2021-08-13 10:03:14,962 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:14,963 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:14,963 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:14,963 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1310 [2021-08-13 10:03:14,963 INFO L430 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:14,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:14,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1042704789, now seen corresponding path program 1 times [2021-08-13 10:03:14,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:14,963 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950273825] [2021-08-13 10:03:14,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:14,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:14,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:14,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:14,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:14,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:14,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:03:14,987 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:14,987 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1950273825] [2021-08-13 10:03:14,987 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1950273825] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:14,987 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:14,987 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:14,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659369500] [2021-08-13 10:03:14,987 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:14,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:14,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:14,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:14,988 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:14,989 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 822 places, 658 transitions, 3427 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:14,989 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:14,989 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:14,989 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:15,456 INFO L129 PetriNetUnfolder]: 16/886 cut-off events. [2021-08-13 10:03:15,456 INFO L130 PetriNetUnfolder]: For 4911/4911 co-relation queries the response was YES. [2021-08-13 10:03:15,519 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2081 conditions, 886 events. 16/886 cut-off events. For 4911/4911 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2880 event pairs, 0 based on Foata normal form. 0/841 useless extension candidates. Maximal degree in co-relation 1911. Up to 28 conditions per place. [2021-08-13 10:03:15,521 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/659 dead transitions. [2021-08-13 10:03:15,521 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 824 places, 659 transitions, 3453 flow [2021-08-13 10:03:15,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:15,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:03:15,651 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:03:15,651 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:03:15,651 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:03:15,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:15,651 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:03:15,652 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:15,654 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:15,654 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:15,654 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 98 predicate places. [2021-08-13 10:03:15,654 INFO L482 AbstractCegarLoop]: Abstraction has has 824 places, 659 transitions, 3453 flow [2021-08-13 10:03:15,654 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:15,654 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:15,654 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:15,654 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1311 [2021-08-13 10:03:15,654 INFO L430 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:15,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:15,654 INFO L82 PathProgramCache]: Analyzing trace with hash 1043659124, now seen corresponding path program 1 times [2021-08-13 10:03:15,654 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:15,655 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440393491] [2021-08-13 10:03:15,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:15,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:15,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:15,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:15,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:15,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:15,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:03:15,679 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:15,679 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440393491] [2021-08-13 10:03:15,679 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [440393491] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:15,679 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:15,679 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:15,679 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778245508] [2021-08-13 10:03:15,679 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:15,680 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:15,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:15,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:15,681 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:15,681 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 824 places, 659 transitions, 3453 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:15,681 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:15,681 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:15,681 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:16,137 INFO L129 PetriNetUnfolder]: 15/883 cut-off events. [2021-08-13 10:03:16,138 INFO L130 PetriNetUnfolder]: For 4942/4942 co-relation queries the response was YES. [2021-08-13 10:03:16,196 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2087 conditions, 883 events. 15/883 cut-off events. For 4942/4942 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2869 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1916. Up to 28 conditions per place. [2021-08-13 10:03:16,199 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 9 selfloop transitions, 1 changer transitions 0/657 dead transitions. [2021-08-13 10:03:16,199 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 826 places, 657 transitions, 3465 flow [2021-08-13 10:03:16,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2151 transitions. [2021-08-13 10:03:16,200 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192307692307692 [2021-08-13 10:03:16,200 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2151 transitions. [2021-08-13 10:03:16,201 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2151 transitions. [2021-08-13 10:03:16,201 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:16,201 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2151 transitions. [2021-08-13 10:03:16,202 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.0) internal successors, (2151), 3 states have internal predecessors, (2151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:16,203 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:16,203 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:16,203 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 100 predicate places. [2021-08-13 10:03:16,203 INFO L482 AbstractCegarLoop]: Abstraction has has 826 places, 657 transitions, 3465 flow [2021-08-13 10:03:16,203 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:16,203 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:16,203 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:16,203 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1312 [2021-08-13 10:03:16,203 INFO L430 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:16,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:16,204 INFO L82 PathProgramCache]: Analyzing trace with hash 1043658101, now seen corresponding path program 1 times [2021-08-13 10:03:16,204 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:16,204 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713551747] [2021-08-13 10:03:16,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:16,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:16,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:16,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:16,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:16,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:16,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:16,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:03:16,227 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:16,227 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713551747] [2021-08-13 10:03:16,227 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713551747] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:16,227 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:16,228 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:16,228 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065756003] [2021-08-13 10:03:16,228 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:16,228 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:16,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:16,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:16,229 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:16,229 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 826 places, 657 transitions, 3465 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:16,229 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:16,230 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:16,230 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:16,680 INFO L129 PetriNetUnfolder]: 15/880 cut-off events. [2021-08-13 10:03:16,680 INFO L130 PetriNetUnfolder]: For 4969/4969 co-relation queries the response was YES. [2021-08-13 10:03:16,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2088 conditions, 880 events. 15/880 cut-off events. For 4969/4969 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2845 event pairs, 0 based on Foata normal form. 0/838 useless extension candidates. Maximal degree in co-relation 1916. Up to 28 conditions per place. [2021-08-13 10:03:16,746 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/654 dead transitions. [2021-08-13 10:03:16,746 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 826 places, 654 transitions, 3465 flow [2021-08-13 10:03:16,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:16,747 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:16,747 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:16,747 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:16,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:16,747 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:16,748 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:16,749 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:16,749 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:16,750 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 100 predicate places. [2021-08-13 10:03:16,750 INFO L482 AbstractCegarLoop]: Abstraction has has 826 places, 654 transitions, 3465 flow [2021-08-13 10:03:16,750 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:16,750 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:16,750 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:16,750 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1313 [2021-08-13 10:03:16,750 INFO L430 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:16,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:16,750 INFO L82 PathProgramCache]: Analyzing trace with hash 1049598647, now seen corresponding path program 1 times [2021-08-13 10:03:16,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:16,750 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126831858] [2021-08-13 10:03:16,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:16,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:16,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:16,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:16,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:16,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:16,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:16,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:03:16,775 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:16,775 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126831858] [2021-08-13 10:03:16,775 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2126831858] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:16,775 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:16,775 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:16,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311867221] [2021-08-13 10:03:16,775 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:16,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:16,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:16,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:16,776 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:16,777 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 826 places, 654 transitions, 3465 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:16,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:16,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:16,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:17,256 INFO L129 PetriNetUnfolder]: 14/888 cut-off events. [2021-08-13 10:03:17,256 INFO L130 PetriNetUnfolder]: For 4992/4992 co-relation queries the response was YES. [2021-08-13 10:03:17,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2110 conditions, 888 events. 14/888 cut-off events. For 4992/4992 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2904 event pairs, 0 based on Foata normal form. 0/845 useless extension candidates. Maximal degree in co-relation 1937. Up to 28 conditions per place. [2021-08-13 10:03:17,317 INFO L132 encePairwiseOnDemand]: 775/780 looper letters, 10 selfloop transitions, 3 changer transitions 0/656 dead transitions. [2021-08-13 10:03:17,317 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 828 places, 656 transitions, 3495 flow [2021-08-13 10:03:17,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2154 transitions. [2021-08-13 10:03:17,318 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205128205128205 [2021-08-13 10:03:17,318 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2154 transitions. [2021-08-13 10:03:17,318 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2154 transitions. [2021-08-13 10:03:17,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:17,319 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2154 transitions. [2021-08-13 10:03:17,320 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 718.0) internal successors, (2154), 3 states have internal predecessors, (2154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:17,321 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:17,321 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:17,321 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 102 predicate places. [2021-08-13 10:03:17,321 INFO L482 AbstractCegarLoop]: Abstraction has has 828 places, 656 transitions, 3495 flow [2021-08-13 10:03:17,321 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:17,321 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:17,321 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:17,321 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1314 [2021-08-13 10:03:17,321 INFO L430 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:17,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:17,321 INFO L82 PathProgramCache]: Analyzing trace with hash 1049599670, now seen corresponding path program 1 times [2021-08-13 10:03:17,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:17,321 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124389699] [2021-08-13 10:03:17,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:17,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:17,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:17,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:17,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:17,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:17,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:03:17,345 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:17,345 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124389699] [2021-08-13 10:03:17,345 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2124389699] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:17,345 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:17,345 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:17,345 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745105704] [2021-08-13 10:03:17,345 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:17,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:17,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:17,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:17,346 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:17,347 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 828 places, 656 transitions, 3495 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:17,347 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:17,347 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:17,347 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:17,859 INFO L129 PetriNetUnfolder]: 13/886 cut-off events. [2021-08-13 10:03:17,859 INFO L130 PetriNetUnfolder]: For 5016/5016 co-relation queries the response was YES. [2021-08-13 10:03:17,910 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2115 conditions, 886 events. 13/886 cut-off events. For 5016/5016 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2897 event pairs, 0 based on Foata normal form. 0/844 useless extension candidates. Maximal degree in co-relation 1941. Up to 28 conditions per place. [2021-08-13 10:03:17,913 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 5 selfloop transitions, 2 changer transitions 0/656 dead transitions. [2021-08-13 10:03:17,913 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 830 places, 656 transitions, 3507 flow [2021-08-13 10:03:17,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:17,914 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:17,914 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:17,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:17,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:17,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:17,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:17,916 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:17,916 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:17,916 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 104 predicate places. [2021-08-13 10:03:17,916 INFO L482 AbstractCegarLoop]: Abstraction has has 830 places, 656 transitions, 3507 flow [2021-08-13 10:03:17,916 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:17,916 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:17,917 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:17,917 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1315 [2021-08-13 10:03:17,917 INFO L430 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:17,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:17,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1050551959, now seen corresponding path program 1 times [2021-08-13 10:03:17,917 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:17,917 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082714409] [2021-08-13 10:03:17,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:17,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:17,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:17,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:17,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:17,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:17,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:17,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:03:17,941 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:17,941 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082714409] [2021-08-13 10:03:17,941 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2082714409] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:17,941 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:17,941 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:17,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178572972] [2021-08-13 10:03:17,941 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:17,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:17,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:17,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:17,942 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:17,943 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 830 places, 656 transitions, 3507 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:17,943 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:17,943 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:17,943 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:18,377 INFO L129 PetriNetUnfolder]: 12/882 cut-off events. [2021-08-13 10:03:18,377 INFO L130 PetriNetUnfolder]: For 5044/5044 co-relation queries the response was YES. [2021-08-13 10:03:18,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2115 conditions, 882 events. 12/882 cut-off events. For 5044/5044 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2877 event pairs, 0 based on Foata normal form. 0/842 useless extension candidates. Maximal degree in co-relation 1940. Up to 28 conditions per place. [2021-08-13 10:03:18,440 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/653 dead transitions. [2021-08-13 10:03:18,440 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 832 places, 653 transitions, 3507 flow [2021-08-13 10:03:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:18,441 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:18,441 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:18,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:18,442 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:18,442 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:18,443 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:18,443 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:18,444 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:18,444 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 106 predicate places. [2021-08-13 10:03:18,444 INFO L482 AbstractCegarLoop]: Abstraction has has 832 places, 653 transitions, 3507 flow [2021-08-13 10:03:18,444 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:18,444 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:18,444 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:18,444 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1316 [2021-08-13 10:03:18,444 INFO L430 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:18,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:18,444 INFO L82 PathProgramCache]: Analyzing trace with hash 1050552982, now seen corresponding path program 1 times [2021-08-13 10:03:18,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:18,445 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266352228] [2021-08-13 10:03:18,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:18,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:18,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:18,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:18,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:18,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:18,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:03:18,469 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:18,469 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266352228] [2021-08-13 10:03:18,469 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266352228] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:18,469 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:18,469 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:18,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730078798] [2021-08-13 10:03:18,469 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:18,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:18,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:18,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:18,471 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:18,471 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 832 places, 653 transitions, 3507 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:18,471 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:18,471 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:18,471 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:18,925 INFO L129 PetriNetUnfolder]: 12/880 cut-off events. [2021-08-13 10:03:18,925 INFO L130 PetriNetUnfolder]: For 5076/5076 co-relation queries the response was YES. [2021-08-13 10:03:18,983 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2122 conditions, 880 events. 12/880 cut-off events. For 5076/5076 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2860 event pairs, 0 based on Foata normal form. 0/841 useless extension candidates. Maximal degree in co-relation 1946. Up to 28 conditions per place. [2021-08-13 10:03:18,985 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 8 selfloop transitions, 1 changer transitions 0/651 dead transitions. [2021-08-13 10:03:18,985 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 832 places, 651 transitions, 3519 flow [2021-08-13 10:03:18,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2149 transitions. [2021-08-13 10:03:18,986 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9183760683760683 [2021-08-13 10:03:18,987 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2149 transitions. [2021-08-13 10:03:18,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2149 transitions. [2021-08-13 10:03:18,987 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:18,987 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2149 transitions. [2021-08-13 10:03:18,988 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 716.3333333333334) internal successors, (2149), 3 states have internal predecessors, (2149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:18,989 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:18,989 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:18,989 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 106 predicate places. [2021-08-13 10:03:18,989 INFO L482 AbstractCegarLoop]: Abstraction has has 832 places, 651 transitions, 3519 flow [2021-08-13 10:03:18,989 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:18,989 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:18,989 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:18,989 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1317 [2021-08-13 10:03:18,989 INFO L430 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:18,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:18,990 INFO L82 PathProgramCache]: Analyzing trace with hash -434491594, now seen corresponding path program 1 times [2021-08-13 10:03:18,990 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:18,990 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252035216] [2021-08-13 10:03:18,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:19,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:19,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:19,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:19,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:19,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:19,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:19,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:03:19,014 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:19,014 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252035216] [2021-08-13 10:03:19,014 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1252035216] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:19,014 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:19,014 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:19,014 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594021993] [2021-08-13 10:03:19,015 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:19,015 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:19,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:19,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:19,016 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:19,016 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 832 places, 651 transitions, 3519 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:19,016 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:19,016 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:19,016 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:19,554 INFO L129 PetriNetUnfolder]: 11/887 cut-off events. [2021-08-13 10:03:19,555 INFO L130 PetriNetUnfolder]: For 5100/5100 co-relation queries the response was YES. [2021-08-13 10:03:19,595 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2137 conditions, 887 events. 11/887 cut-off events. For 5100/5100 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2912 event pairs, 0 based on Foata normal form. 0/847 useless extension candidates. Maximal degree in co-relation 1960. Up to 28 conditions per place. [2021-08-13 10:03:19,596 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/652 dead transitions. [2021-08-13 10:03:19,596 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 834 places, 652 transitions, 3535 flow [2021-08-13 10:03:19,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:19,598 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:19,598 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:19,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:19,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:19,598 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:19,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:19,600 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:19,600 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:19,600 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 108 predicate places. [2021-08-13 10:03:19,600 INFO L482 AbstractCegarLoop]: Abstraction has has 834 places, 652 transitions, 3535 flow [2021-08-13 10:03:19,600 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:19,600 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:19,600 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:19,600 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1318 [2021-08-13 10:03:19,601 INFO L430 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:19,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:19,601 INFO L82 PathProgramCache]: Analyzing trace with hash -434490571, now seen corresponding path program 1 times [2021-08-13 10:03:19,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:19,601 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911929599] [2021-08-13 10:03:19,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:19,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:19,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:19,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:19,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:19,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:19,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:03:19,625 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:19,625 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911929599] [2021-08-13 10:03:19,625 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1911929599] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:19,625 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:19,625 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:19,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129634467] [2021-08-13 10:03:19,625 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:19,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:19,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:19,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:19,627 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:19,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 834 places, 652 transitions, 3535 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:19,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:19,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:19,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:20,111 INFO L129 PetriNetUnfolder]: 9/889 cut-off events. [2021-08-13 10:03:20,111 INFO L130 PetriNetUnfolder]: For 5125/5125 co-relation queries the response was YES. [2021-08-13 10:03:20,169 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2152 conditions, 889 events. 9/889 cut-off events. For 5125/5125 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2941 event pairs, 0 based on Foata normal form. 0/850 useless extension candidates. Maximal degree in co-relation 1974. Up to 28 conditions per place. [2021-08-13 10:03:20,171 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/653 dead transitions. [2021-08-13 10:03:20,171 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 836 places, 653 transitions, 3561 flow [2021-08-13 10:03:20,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:03:20,172 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:03:20,172 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:03:20,172 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:03:20,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:20,173 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:03:20,174 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:20,175 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:20,175 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:20,175 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 110 predicate places. [2021-08-13 10:03:20,175 INFO L482 AbstractCegarLoop]: Abstraction has has 836 places, 653 transitions, 3561 flow [2021-08-13 10:03:20,175 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:20,175 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:20,175 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:20,175 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1319 [2021-08-13 10:03:20,175 INFO L430 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:20,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:20,175 INFO L82 PathProgramCache]: Analyzing trace with hash -435444906, now seen corresponding path program 1 times [2021-08-13 10:03:20,175 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:20,176 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234562826] [2021-08-13 10:03:20,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:20,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:20,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:20,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:20,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:20,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:20,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:03:20,199 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:20,199 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234562826] [2021-08-13 10:03:20,199 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [234562826] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:20,200 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:20,200 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:20,200 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829973924] [2021-08-13 10:03:20,200 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:20,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:20,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:20,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:20,201 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:20,202 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 836 places, 653 transitions, 3561 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:20,202 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:20,202 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:20,202 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:20,672 INFO L129 PetriNetUnfolder]: 9/883 cut-off events. [2021-08-13 10:03:20,672 INFO L130 PetriNetUnfolder]: For 5158/5158 co-relation queries the response was YES. [2021-08-13 10:03:20,733 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2155 conditions, 883 events. 9/883 cut-off events. For 5158/5158 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2900 event pairs, 0 based on Foata normal form. 0/846 useless extension candidates. Maximal degree in co-relation 1976. Up to 28 conditions per place. [2021-08-13 10:03:20,735 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 9 selfloop transitions, 1 changer transitions 0/651 dead transitions. [2021-08-13 10:03:20,735 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 838 places, 651 transitions, 3573 flow [2021-08-13 10:03:20,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2151 transitions. [2021-08-13 10:03:20,737 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192307692307692 [2021-08-13 10:03:20,737 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2151 transitions. [2021-08-13 10:03:20,737 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2151 transitions. [2021-08-13 10:03:20,737 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:20,737 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2151 transitions. [2021-08-13 10:03:20,738 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.0) internal successors, (2151), 3 states have internal predecessors, (2151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:20,739 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:20,739 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:20,739 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 112 predicate places. [2021-08-13 10:03:20,739 INFO L482 AbstractCegarLoop]: Abstraction has has 838 places, 651 transitions, 3573 flow [2021-08-13 10:03:20,739 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:20,739 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:20,739 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:20,739 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1320 [2021-08-13 10:03:20,740 INFO L430 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:20,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:20,740 INFO L82 PathProgramCache]: Analyzing trace with hash -435443883, now seen corresponding path program 1 times [2021-08-13 10:03:20,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:20,740 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703377195] [2021-08-13 10:03:20,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:20,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:20,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:20,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:20,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:20,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:20,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:20,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:03:20,765 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:20,765 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703377195] [2021-08-13 10:03:20,765 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703377195] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:20,765 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:20,765 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:20,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327914212] [2021-08-13 10:03:20,765 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:20,765 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:20,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:20,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:20,766 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:20,767 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 838 places, 651 transitions, 3573 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:20,767 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:20,767 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:20,767 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:21,223 INFO L129 PetriNetUnfolder]: 9/880 cut-off events. [2021-08-13 10:03:21,223 INFO L130 PetriNetUnfolder]: For 5187/5187 co-relation queries the response was YES. [2021-08-13 10:03:21,399 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2156 conditions, 880 events. 9/880 cut-off events. For 5187/5187 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2876 event pairs, 0 based on Foata normal form. 0/844 useless extension candidates. Maximal degree in co-relation 1976. Up to 28 conditions per place. [2021-08-13 10:03:21,401 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/648 dead transitions. [2021-08-13 10:03:21,401 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 838 places, 648 transitions, 3573 flow [2021-08-13 10:03:21,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:21,402 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:21,402 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:21,402 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:21,402 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:21,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:21,403 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:21,404 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:21,404 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:21,404 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 112 predicate places. [2021-08-13 10:03:21,404 INFO L482 AbstractCegarLoop]: Abstraction has has 838 places, 648 transitions, 3573 flow [2021-08-13 10:03:21,405 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:21,405 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:21,405 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:21,405 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1321 [2021-08-13 10:03:21,405 INFO L430 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:21,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:21,405 INFO L82 PathProgramCache]: Analyzing trace with hash -1248191816, now seen corresponding path program 1 times [2021-08-13 10:03:21,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:21,405 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247255990] [2021-08-13 10:03:21,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:21,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:21,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:21,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:21,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:21,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:21,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:03:21,430 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:21,430 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247255990] [2021-08-13 10:03:21,430 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247255990] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:21,430 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:21,430 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:21,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845930116] [2021-08-13 10:03:21,430 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:21,430 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:21,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:21,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:21,432 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:21,432 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 838 places, 648 transitions, 3573 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:21,432 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:21,432 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:21,432 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:21,906 INFO L129 PetriNetUnfolder]: 8/887 cut-off events. [2021-08-13 10:03:21,906 INFO L130 PetriNetUnfolder]: For 5212/5212 co-relation queries the response was YES. [2021-08-13 10:03:21,965 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2171 conditions, 887 events. 8/887 cut-off events. For 5212/5212 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2929 event pairs, 0 based on Foata normal form. 0/850 useless extension candidates. Maximal degree in co-relation 1990. Up to 28 conditions per place. [2021-08-13 10:03:21,967 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 6 selfloop transitions, 1 changer transitions 0/649 dead transitions. [2021-08-13 10:03:21,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 840 places, 649 transitions, 3589 flow [2021-08-13 10:03:21,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2162 transitions. [2021-08-13 10:03:21,968 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.923931623931624 [2021-08-13 10:03:21,968 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2162 transitions. [2021-08-13 10:03:21,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2162 transitions. [2021-08-13 10:03:21,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:21,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2162 transitions. [2021-08-13 10:03:21,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.6666666666666) internal successors, (2162), 3 states have internal predecessors, (2162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:21,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:21,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:21,970 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 114 predicate places. [2021-08-13 10:03:21,970 INFO L482 AbstractCegarLoop]: Abstraction has has 840 places, 649 transitions, 3589 flow [2021-08-13 10:03:21,971 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:21,971 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:21,971 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:21,971 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1322 [2021-08-13 10:03:21,971 INFO L430 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:21,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:21,971 INFO L82 PathProgramCache]: Analyzing trace with hash -1248190793, now seen corresponding path program 1 times [2021-08-13 10:03:21,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:21,971 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53043558] [2021-08-13 10:03:21,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:21,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:21,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:21,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:21,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:21,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:21,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:21,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:03:21,996 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:21,996 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53043558] [2021-08-13 10:03:21,996 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [53043558] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:21,996 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:21,996 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:21,996 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967775398] [2021-08-13 10:03:21,996 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:21,996 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:21,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:21,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:21,997 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:21,998 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 840 places, 649 transitions, 3589 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:21,998 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:21,998 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:21,998 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:22,511 INFO L129 PetriNetUnfolder]: 6/889 cut-off events. [2021-08-13 10:03:22,511 INFO L130 PetriNetUnfolder]: For 5238/5238 co-relation queries the response was YES. [2021-08-13 10:03:22,575 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2186 conditions, 889 events. 6/889 cut-off events. For 5238/5238 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2957 event pairs, 0 based on Foata normal form. 0/853 useless extension candidates. Maximal degree in co-relation 2004. Up to 28 conditions per place. [2021-08-13 10:03:22,577 INFO L132 encePairwiseOnDemand]: 776/780 looper letters, 9 selfloop transitions, 3 changer transitions 0/650 dead transitions. [2021-08-13 10:03:22,577 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 842 places, 650 transitions, 3615 flow [2021-08-13 10:03:22,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:22,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2152 transitions. [2021-08-13 10:03:22,578 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9196581196581196 [2021-08-13 10:03:22,578 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2152 transitions. [2021-08-13 10:03:22,578 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2152 transitions. [2021-08-13 10:03:22,578 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:22,579 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2152 transitions. [2021-08-13 10:03:22,579 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.3333333333334) internal successors, (2152), 3 states have internal predecessors, (2152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:22,580 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:22,581 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:22,581 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 116 predicate places. [2021-08-13 10:03:22,581 INFO L482 AbstractCegarLoop]: Abstraction has has 842 places, 650 transitions, 3615 flow [2021-08-13 10:03:22,581 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:22,581 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:22,581 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:22,581 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1323 [2021-08-13 10:03:22,581 INFO L430 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:22,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:22,581 INFO L82 PathProgramCache]: Analyzing trace with hash -1249145128, now seen corresponding path program 1 times [2021-08-13 10:03:22,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:22,581 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773529267] [2021-08-13 10:03:22,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:22,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:22,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:22,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:22,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:22,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:22,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:22,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:03:22,606 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:22,606 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773529267] [2021-08-13 10:03:22,606 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [773529267] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:22,606 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:22,607 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:22,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844500092] [2021-08-13 10:03:22,607 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:22,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:22,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:22,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:22,608 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 713 out of 780 [2021-08-13 10:03:22,608 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 842 places, 650 transitions, 3615 flow. Second operand has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:22,609 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:22,609 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 713 of 780 [2021-08-13 10:03:22,609 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:23,111 INFO L129 PetriNetUnfolder]: 6/883 cut-off events. [2021-08-13 10:03:23,112 INFO L130 PetriNetUnfolder]: For 5272/5272 co-relation queries the response was YES. [2021-08-13 10:03:23,285 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2189 conditions, 883 events. 6/883 cut-off events. For 5272/5272 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2917 event pairs, 0 based on Foata normal form. 0/849 useless extension candidates. Maximal degree in co-relation 2006. Up to 28 conditions per place. [2021-08-13 10:03:23,286 INFO L132 encePairwiseOnDemand]: 777/780 looper letters, 9 selfloop transitions, 1 changer transitions 0/648 dead transitions. [2021-08-13 10:03:23,286 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 844 places, 648 transitions, 3627 flow [2021-08-13 10:03:23,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2151 transitions. [2021-08-13 10:03:23,287 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9192307692307692 [2021-08-13 10:03:23,287 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2151 transitions. [2021-08-13 10:03:23,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2151 transitions. [2021-08-13 10:03:23,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:23,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2151 transitions. [2021-08-13 10:03:23,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 717.0) internal successors, (2151), 3 states have internal predecessors, (2151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:23,289 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:23,290 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:23,290 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 118 predicate places. [2021-08-13 10:03:23,290 INFO L482 AbstractCegarLoop]: Abstraction has has 844 places, 648 transitions, 3627 flow [2021-08-13 10:03:23,290 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 715.3333333333334) internal successors, (2146), 3 states have internal predecessors, (2146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:23,290 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:23,290 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:23,290 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1324 [2021-08-13 10:03:23,290 INFO L430 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:23,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:23,290 INFO L82 PathProgramCache]: Analyzing trace with hash -1249144105, now seen corresponding path program 1 times [2021-08-13 10:03:23,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:23,290 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583188680] [2021-08-13 10:03:23,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:23,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:23,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:23,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:23,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:23,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:23,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:23,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:03:23,315 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:23,315 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583188680] [2021-08-13 10:03:23,315 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583188680] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:23,315 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:23,315 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:23,315 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319522720] [2021-08-13 10:03:23,316 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:23,316 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:23,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:23,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:23,317 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 718 out of 780 [2021-08-13 10:03:23,317 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 844 places, 648 transitions, 3627 flow. Second operand has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:23,317 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:23,317 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 718 of 780 [2021-08-13 10:03:23,318 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:23,791 INFO L129 PetriNetUnfolder]: 6/880 cut-off events. [2021-08-13 10:03:23,791 INFO L130 PetriNetUnfolder]: For 5302/5302 co-relation queries the response was YES. [2021-08-13 10:03:23,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2190 conditions, 880 events. 6/880 cut-off events. For 5302/5302 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2893 event pairs, 0 based on Foata normal form. 0/847 useless extension candidates. Maximal degree in co-relation 2006. Up to 28 conditions per place. [2021-08-13 10:03:23,855 INFO L132 encePairwiseOnDemand]: 778/780 looper letters, 5 selfloop transitions, 1 changer transitions 0/645 dead transitions. [2021-08-13 10:03:23,855 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 844 places, 645 transitions, 3627 flow [2021-08-13 10:03:23,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:23,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2161 transitions. [2021-08-13 10:03:23,856 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9235042735042736 [2021-08-13 10:03:23,857 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2161 transitions. [2021-08-13 10:03:23,857 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2161 transitions. [2021-08-13 10:03:23,857 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:23,857 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2161 transitions. [2021-08-13 10:03:23,858 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 720.3333333333334) internal successors, (2161), 3 states have internal predecessors, (2161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:23,859 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:23,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 780.0) internal successors, (3120), 4 states have internal predecessors, (3120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:23,859 INFO L348 CegarLoopForPetriNet]: 726 programPoint places, 118 predicate places. [2021-08-13 10:03:23,859 INFO L482 AbstractCegarLoop]: Abstraction has has 844 places, 645 transitions, 3627 flow [2021-08-13 10:03:23,859 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 719.3333333333334) internal successors, (2158), 3 states have internal predecessors, (2158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:23,859 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:23,859 INFO L266 CegarLoopForPetriNet]: trace histogram [28, 28, 28, 28, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:23,859 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1325 [2021-08-13 10:03:23,859 INFO L430 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:23,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:23,860 INFO L82 PathProgramCache]: Analyzing trace with hash -2054204816, now seen corresponding path program 1 times [2021-08-13 10:03:23,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:23,860 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538190217] [2021-08-13 10:03:23,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:03:23,876 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:03:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:03:23,885 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:03:23,906 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 10:03:23,907 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 10:03:23,907 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1326 [2021-08-13 10:03:23,907 WARN L235 ceAbstractionStarter]: 27 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 10:03:23,907 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 28 thread instances. [2021-08-13 10:03:23,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:23,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,018 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,020 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,021 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,024 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,031 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,032 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,034 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,035 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,036 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of28ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of28ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:03:24,061 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 10:03:24,062 INFO L255 AbstractCegarLoop]: Starting to check reachability of 30 error locations. [2021-08-13 10:03:24,062 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 10:03:24,062 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 10:03:24,062 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 10:03:24,062 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 10:03:24,062 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 10:03:24,062 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 10:03:24,062 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 10:03:24,062 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 10:03:24,065 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 752 places, 808 transitions, 2512 flow [2021-08-13 10:03:24,390 INFO L129 PetriNetUnfolder]: 141/1142 cut-off events. [2021-08-13 10:03:24,390 INFO L130 PetriNetUnfolder]: For 4032/4032 co-relation queries the response was YES. [2021-08-13 10:03:24,453 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1633 conditions, 1142 events. 141/1142 cut-off events. For 4032/4032 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3719 event pairs, 0 based on Foata normal form. 0/944 useless extension candidates. Maximal degree in co-relation 1553. Up to 58 conditions per place. [2021-08-13 10:03:24,453 INFO L82 GeneralOperation]: Start removeDead. Operand has 752 places, 808 transitions, 2512 flow [2021-08-13 10:03:24,479 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 752 places, 808 transitions, 2512 flow [2021-08-13 10:03:24,482 INFO L129 PetriNetUnfolder]: 6/80 cut-off events. [2021-08-13 10:03:24,482 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 10:03:24,482 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:24,482 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:24,483 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:24,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:24,483 INFO L82 PathProgramCache]: Analyzing trace with hash 1840021095, now seen corresponding path program 1 times [2021-08-13 10:03:24,483 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:24,483 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117342221] [2021-08-13 10:03:24,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:24,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:24,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:24,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:24,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:24,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:24,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:03:24,499 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:24,499 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117342221] [2021-08-13 10:03:24,499 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117342221] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:24,499 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:24,499 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:24,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829460200] [2021-08-13 10:03:24,499 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:24,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:24,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:24,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:24,501 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:24,502 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 752 places, 808 transitions, 2512 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:24,502 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:24,502 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:24,502 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:24,791 INFO L129 PetriNetUnfolder]: 83/920 cut-off events. [2021-08-13 10:03:24,792 INFO L130 PetriNetUnfolder]: For 4033/4033 co-relation queries the response was YES. [2021-08-13 10:03:24,838 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1425 conditions, 920 events. 83/920 cut-off events. For 4033/4033 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2644 event pairs, 0 based on Foata normal form. 120/927 useless extension candidates. Maximal degree in co-relation 1341. Up to 29 conditions per place. [2021-08-13 10:03:24,852 INFO L132 encePairwiseOnDemand]: 773/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/748 dead transitions. [2021-08-13 10:03:24,853 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 721 places, 748 transitions, 2418 flow [2021-08-13 10:03:24,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2292 transitions. [2021-08-13 10:03:24,854 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9455445544554455 [2021-08-13 10:03:24,854 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2292 transitions. [2021-08-13 10:03:24,854 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2292 transitions. [2021-08-13 10:03:24,854 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:24,854 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2292 transitions. [2021-08-13 10:03:24,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 764.0) internal successors, (2292), 3 states have internal predecessors, (2292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:24,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:24,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:24,857 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -31 predicate places. [2021-08-13 10:03:24,857 INFO L482 AbstractCegarLoop]: Abstraction has has 721 places, 748 transitions, 2418 flow [2021-08-13 10:03:24,857 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:24,857 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:24,857 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:24,857 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1327 [2021-08-13 10:03:24,857 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:24,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:24,857 INFO L82 PathProgramCache]: Analyzing trace with hash 1840022118, now seen corresponding path program 1 times [2021-08-13 10:03:24,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:24,858 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693157137] [2021-08-13 10:03:24,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:24,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:24,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:24,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:24,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:24,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:24,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:03:24,873 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:24,873 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693157137] [2021-08-13 10:03:24,873 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693157137] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:24,873 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:24,873 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:24,873 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779902694] [2021-08-13 10:03:24,873 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:24,873 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:24,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:24,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:24,875 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:24,875 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 721 places, 748 transitions, 2418 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:24,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:24,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:24,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:25,257 INFO L129 PetriNetUnfolder]: 82/918 cut-off events. [2021-08-13 10:03:25,257 INFO L130 PetriNetUnfolder]: For 4035/4035 co-relation queries the response was YES. [2021-08-13 10:03:25,302 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1430 conditions, 918 events. 82/918 cut-off events. For 4035/4035 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2634 event pairs, 0 based on Foata normal form. 0/806 useless extension candidates. Maximal degree in co-relation 1344. Up to 29 conditions per place. [2021-08-13 10:03:25,314 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/748 dead transitions. [2021-08-13 10:03:25,314 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 723 places, 748 transitions, 2430 flow [2021-08-13 10:03:25,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:25,315 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:25,315 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:25,315 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:25,316 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:25,316 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:25,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:25,318 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:25,318 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:25,318 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -29 predicate places. [2021-08-13 10:03:25,318 INFO L482 AbstractCegarLoop]: Abstraction has has 723 places, 748 transitions, 2430 flow [2021-08-13 10:03:25,318 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:25,318 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:25,318 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:25,318 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1328 [2021-08-13 10:03:25,318 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:25,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:25,319 INFO L82 PathProgramCache]: Analyzing trace with hash 1840975430, now seen corresponding path program 1 times [2021-08-13 10:03:25,319 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:25,319 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635645002] [2021-08-13 10:03:25,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:25,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:25,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:25,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:25,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:25,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:25,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:25,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:03:25,334 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:25,334 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635645002] [2021-08-13 10:03:25,334 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1635645002] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:25,334 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:25,334 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:25,334 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393165607] [2021-08-13 10:03:25,334 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:25,334 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:25,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:25,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:25,336 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:25,336 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 723 places, 748 transitions, 2430 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:25,336 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:25,336 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:25,336 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:25,607 INFO L129 PetriNetUnfolder]: 81/915 cut-off events. [2021-08-13 10:03:25,608 INFO L130 PetriNetUnfolder]: For 4045/4045 co-relation queries the response was YES. [2021-08-13 10:03:25,653 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1436 conditions, 915 events. 81/915 cut-off events. For 4045/4045 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2624 event pairs, 0 based on Foata normal form. 0/805 useless extension candidates. Maximal degree in co-relation 1348. Up to 29 conditions per place. [2021-08-13 10:03:25,666 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/746 dead transitions. [2021-08-13 10:03:25,667 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 725 places, 746 transitions, 2442 flow [2021-08-13 10:03:25,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:25,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:25,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:03:25,668 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:03:25,668 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:03:25,668 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:03:25,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:25,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:03:25,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:25,670 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:25,670 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:25,670 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -27 predicate places. [2021-08-13 10:03:25,670 INFO L482 AbstractCegarLoop]: Abstraction has has 725 places, 746 transitions, 2442 flow [2021-08-13 10:03:25,671 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:25,671 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:25,671 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:25,671 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1329 [2021-08-13 10:03:25,671 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:25,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:25,671 INFO L82 PathProgramCache]: Analyzing trace with hash 1840974407, now seen corresponding path program 1 times [2021-08-13 10:03:25,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:25,671 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848470891] [2021-08-13 10:03:25,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:25,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:25,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:25,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:25,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:25,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:25,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:25,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:03:25,686 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:25,686 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848470891] [2021-08-13 10:03:25,686 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848470891] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:25,686 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:25,686 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:25,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420763753] [2021-08-13 10:03:25,687 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:25,687 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:25,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:25,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:25,688 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:25,688 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 725 places, 746 transitions, 2442 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:25,688 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:25,688 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:25,689 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:25,958 INFO L129 PetriNetUnfolder]: 81/912 cut-off events. [2021-08-13 10:03:25,958 INFO L130 PetriNetUnfolder]: For 4051/4051 co-relation queries the response was YES. [2021-08-13 10:03:26,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1437 conditions, 912 events. 81/912 cut-off events. For 4051/4051 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2600 event pairs, 0 based on Foata normal form. 0/803 useless extension candidates. Maximal degree in co-relation 1348. Up to 29 conditions per place. [2021-08-13 10:03:26,018 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/743 dead transitions. [2021-08-13 10:03:26,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 725 places, 743 transitions, 2442 flow [2021-08-13 10:03:26,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:26,020 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:26,020 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:26,020 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:26,020 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:26,020 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:26,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,022 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,022 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,022 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -27 predicate places. [2021-08-13 10:03:26,022 INFO L482 AbstractCegarLoop]: Abstraction has has 725 places, 743 transitions, 2442 flow [2021-08-13 10:03:26,022 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,022 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:26,022 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:26,023 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1330 [2021-08-13 10:03:26,023 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:26,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:26,023 INFO L82 PathProgramCache]: Analyzing trace with hash -1674701389, now seen corresponding path program 1 times [2021-08-13 10:03:26,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:26,023 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135088381] [2021-08-13 10:03:26,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:26,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:26,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:26,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:26,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:26,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:26,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:03:26,038 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:26,038 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135088381] [2021-08-13 10:03:26,038 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135088381] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:26,038 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:26,038 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:26,039 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460840432] [2021-08-13 10:03:26,039 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:26,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:26,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:26,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:26,040 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:26,040 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 725 places, 743 transitions, 2442 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,040 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:26,041 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:26,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:26,318 INFO L129 PetriNetUnfolder]: 80/919 cut-off events. [2021-08-13 10:03:26,318 INFO L130 PetriNetUnfolder]: For 4053/4053 co-relation queries the response was YES. [2021-08-13 10:03:26,366 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1452 conditions, 919 events. 80/919 cut-off events. For 4053/4053 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2653 event pairs, 0 based on Foata normal form. 0/809 useless extension candidates. Maximal degree in co-relation 1362. Up to 29 conditions per place. [2021-08-13 10:03:26,379 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 6 selfloop transitions, 1 changer transitions 0/744 dead transitions. [2021-08-13 10:03:26,380 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 727 places, 744 transitions, 2458 flow [2021-08-13 10:03:26,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:26,381 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:26,381 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:26,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:26,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:26,381 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:26,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,383 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,383 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -25 predicate places. [2021-08-13 10:03:26,383 INFO L482 AbstractCegarLoop]: Abstraction has has 727 places, 744 transitions, 2458 flow [2021-08-13 10:03:26,384 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,384 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:26,384 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:26,384 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1331 [2021-08-13 10:03:26,384 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:26,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:26,384 INFO L82 PathProgramCache]: Analyzing trace with hash -1674700366, now seen corresponding path program 1 times [2021-08-13 10:03:26,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:26,384 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000672238] [2021-08-13 10:03:26,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:26,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:26,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:26,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:26,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:26,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:26,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:03:26,400 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:26,400 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000672238] [2021-08-13 10:03:26,400 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000672238] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:26,400 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:26,400 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:26,400 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783607861] [2021-08-13 10:03:26,400 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:26,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:26,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:26,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:26,401 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:26,402 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 727 places, 744 transitions, 2458 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,402 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:26,402 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:26,402 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:26,788 INFO L129 PetriNetUnfolder]: 78/921 cut-off events. [2021-08-13 10:03:26,788 INFO L130 PetriNetUnfolder]: For 4056/4056 co-relation queries the response was YES. [2021-08-13 10:03:26,823 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1467 conditions, 921 events. 78/921 cut-off events. For 4056/4056 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2680 event pairs, 0 based on Foata normal form. 0/812 useless extension candidates. Maximal degree in co-relation 1376. Up to 29 conditions per place. [2021-08-13 10:03:26,833 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/745 dead transitions. [2021-08-13 10:03:26,834 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 729 places, 745 transitions, 2484 flow [2021-08-13 10:03:26,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:03:26,835 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:03:26,835 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:03:26,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:03:26,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:26,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:03:26,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,837 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,837 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,837 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -23 predicate places. [2021-08-13 10:03:26,837 INFO L482 AbstractCegarLoop]: Abstraction has has 729 places, 745 transitions, 2484 flow [2021-08-13 10:03:26,838 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,838 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:26,838 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:26,838 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1332 [2021-08-13 10:03:26,838 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:26,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:26,838 INFO L82 PathProgramCache]: Analyzing trace with hash -1675654701, now seen corresponding path program 1 times [2021-08-13 10:03:26,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:26,838 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570488659] [2021-08-13 10:03:26,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:26,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:26,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:26,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:26,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:26,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:26,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:03:26,853 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:26,853 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570488659] [2021-08-13 10:03:26,854 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570488659] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:26,854 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:26,854 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:26,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724554328] [2021-08-13 10:03:26,854 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:26,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:26,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:26,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:26,855 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:26,856 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 729 places, 745 transitions, 2484 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:26,856 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:26,856 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:26,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:27,134 INFO L129 PetriNetUnfolder]: 78/915 cut-off events. [2021-08-13 10:03:27,134 INFO L130 PetriNetUnfolder]: For 4067/4067 co-relation queries the response was YES. [2021-08-13 10:03:27,180 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1470 conditions, 915 events. 78/915 cut-off events. For 4067/4067 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2640 event pairs, 0 based on Foata normal form. 0/808 useless extension candidates. Maximal degree in co-relation 1378. Up to 29 conditions per place. [2021-08-13 10:03:27,193 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/743 dead transitions. [2021-08-13 10:03:27,193 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 731 places, 743 transitions, 2496 flow [2021-08-13 10:03:27,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:03:27,194 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:03:27,194 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:03:27,195 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:03:27,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:27,195 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:03:27,196 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,197 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,197 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,197 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -21 predicate places. [2021-08-13 10:03:27,197 INFO L482 AbstractCegarLoop]: Abstraction has has 731 places, 743 transitions, 2496 flow [2021-08-13 10:03:27,197 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,197 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:27,197 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:27,197 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1333 [2021-08-13 10:03:27,197 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:27,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:27,198 INFO L82 PathProgramCache]: Analyzing trace with hash -1675653678, now seen corresponding path program 1 times [2021-08-13 10:03:27,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:27,198 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570869955] [2021-08-13 10:03:27,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:27,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:27,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:27,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:27,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:27,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:27,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:03:27,213 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:27,213 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570869955] [2021-08-13 10:03:27,213 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570869955] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:27,213 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:27,213 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:27,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [633902772] [2021-08-13 10:03:27,214 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:27,214 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:27,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:27,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:27,215 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:27,215 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 731 places, 743 transitions, 2496 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,215 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:27,215 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:27,216 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:27,493 INFO L129 PetriNetUnfolder]: 78/912 cut-off events. [2021-08-13 10:03:27,493 INFO L130 PetriNetUnfolder]: For 4074/4074 co-relation queries the response was YES. [2021-08-13 10:03:27,542 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1471 conditions, 912 events. 78/912 cut-off events. For 4074/4074 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2616 event pairs, 0 based on Foata normal form. 0/806 useless extension candidates. Maximal degree in co-relation 1378. Up to 29 conditions per place. [2021-08-13 10:03:27,554 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/740 dead transitions. [2021-08-13 10:03:27,555 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 731 places, 740 transitions, 2496 flow [2021-08-13 10:03:27,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:27,556 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:27,556 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:27,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:27,556 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:27,556 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:27,557 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,558 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,558 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,558 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -21 predicate places. [2021-08-13 10:03:27,558 INFO L482 AbstractCegarLoop]: Abstraction has has 731 places, 740 transitions, 2496 flow [2021-08-13 10:03:27,559 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,559 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:27,559 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:27,559 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1334 [2021-08-13 10:03:27,559 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:27,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:27,559 INFO L82 PathProgramCache]: Analyzing trace with hash 1476741832, now seen corresponding path program 1 times [2021-08-13 10:03:27,559 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:27,559 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481846124] [2021-08-13 10:03:27,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:27,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:27,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:27,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:27,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:27,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:27,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:03:27,575 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:27,575 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481846124] [2021-08-13 10:03:27,575 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1481846124] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:27,575 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:27,575 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:27,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725019921] [2021-08-13 10:03:27,575 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:27,575 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:27,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:27,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:27,576 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:27,577 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 731 places, 740 transitions, 2496 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,577 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:27,577 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:27,577 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:27,868 INFO L129 PetriNetUnfolder]: 77/919 cut-off events. [2021-08-13 10:03:27,869 INFO L130 PetriNetUnfolder]: For 4077/4077 co-relation queries the response was YES. [2021-08-13 10:03:27,918 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1486 conditions, 919 events. 77/919 cut-off events. For 4077/4077 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2670 event pairs, 0 based on Foata normal form. 0/812 useless extension candidates. Maximal degree in co-relation 1392. Up to 29 conditions per place. [2021-08-13 10:03:27,930 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 6 selfloop transitions, 1 changer transitions 0/741 dead transitions. [2021-08-13 10:03:27,930 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 733 places, 741 transitions, 2512 flow [2021-08-13 10:03:27,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:27,932 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:27,932 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:27,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:27,932 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:27,932 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:27,933 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,934 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,934 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,934 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -19 predicate places. [2021-08-13 10:03:27,934 INFO L482 AbstractCegarLoop]: Abstraction has has 733 places, 741 transitions, 2512 flow [2021-08-13 10:03:27,934 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,935 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:27,935 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:27,935 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1335 [2021-08-13 10:03:27,935 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:27,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:27,935 INFO L82 PathProgramCache]: Analyzing trace with hash 1476742855, now seen corresponding path program 1 times [2021-08-13 10:03:27,935 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:27,935 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707554880] [2021-08-13 10:03:27,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:27,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:27,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:27,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:27,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:27,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:27,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:27,951 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:03:27,951 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:27,951 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707554880] [2021-08-13 10:03:27,951 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [707554880] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:27,951 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:27,951 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:27,951 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068903062] [2021-08-13 10:03:27,951 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:27,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:27,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:27,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:27,953 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:27,953 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 733 places, 741 transitions, 2512 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:27,953 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:27,953 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:27,953 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:28,341 INFO L129 PetriNetUnfolder]: 75/921 cut-off events. [2021-08-13 10:03:28,342 INFO L130 PetriNetUnfolder]: For 4081/4081 co-relation queries the response was YES. [2021-08-13 10:03:28,374 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1501 conditions, 921 events. 75/921 cut-off events. For 4081/4081 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2698 event pairs, 0 based on Foata normal form. 0/815 useless extension candidates. Maximal degree in co-relation 1406. Up to 29 conditions per place. [2021-08-13 10:03:28,382 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/742 dead transitions. [2021-08-13 10:03:28,382 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 735 places, 742 transitions, 2538 flow [2021-08-13 10:03:28,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:03:28,383 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:03:28,383 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:03:28,384 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:03:28,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:28,384 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:03:28,385 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:28,386 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:28,386 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:28,386 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -17 predicate places. [2021-08-13 10:03:28,386 INFO L482 AbstractCegarLoop]: Abstraction has has 735 places, 742 transitions, 2538 flow [2021-08-13 10:03:28,386 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:28,386 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:28,386 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:28,386 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1336 [2021-08-13 10:03:28,386 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:28,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:28,387 INFO L82 PathProgramCache]: Analyzing trace with hash 1475788520, now seen corresponding path program 1 times [2021-08-13 10:03:28,387 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:28,387 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144283583] [2021-08-13 10:03:28,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:28,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:28,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:28,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:28,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:28,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:28,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:03:28,402 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:28,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144283583] [2021-08-13 10:03:28,403 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144283583] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:28,403 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:28,403 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:28,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14796383] [2021-08-13 10:03:28,403 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:28,403 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:28,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:28,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:28,404 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:28,405 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 735 places, 742 transitions, 2538 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:28,405 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:28,405 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:28,405 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:28,703 INFO L129 PetriNetUnfolder]: 75/915 cut-off events. [2021-08-13 10:03:28,703 INFO L130 PetriNetUnfolder]: For 4093/4093 co-relation queries the response was YES. [2021-08-13 10:03:28,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1504 conditions, 915 events. 75/915 cut-off events. For 4093/4093 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2657 event pairs, 0 based on Foata normal form. 0/811 useless extension candidates. Maximal degree in co-relation 1408. Up to 29 conditions per place. [2021-08-13 10:03:28,764 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/740 dead transitions. [2021-08-13 10:03:28,765 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 737 places, 740 transitions, 2550 flow [2021-08-13 10:03:28,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:03:28,766 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:03:28,766 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:03:28,766 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:03:28,766 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:28,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:03:28,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:28,768 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:28,768 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:28,768 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -15 predicate places. [2021-08-13 10:03:28,768 INFO L482 AbstractCegarLoop]: Abstraction has has 737 places, 740 transitions, 2550 flow [2021-08-13 10:03:28,769 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:28,769 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:28,769 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:28,769 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1337 [2021-08-13 10:03:28,769 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:28,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:28,769 INFO L82 PathProgramCache]: Analyzing trace with hash 1475789543, now seen corresponding path program 1 times [2021-08-13 10:03:28,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:28,769 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788312011] [2021-08-13 10:03:28,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:28,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:28,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:28,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:28,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:28,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:28,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:03:28,785 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:28,785 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788312011] [2021-08-13 10:03:28,785 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788312011] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:28,785 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:28,785 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:28,785 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945117628] [2021-08-13 10:03:28,785 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:28,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:28,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:28,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:28,787 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:28,787 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 737 places, 740 transitions, 2550 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:28,787 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:28,787 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:28,787 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:29,076 INFO L129 PetriNetUnfolder]: 75/912 cut-off events. [2021-08-13 10:03:29,077 INFO L130 PetriNetUnfolder]: For 4101/4101 co-relation queries the response was YES. [2021-08-13 10:03:29,126 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1505 conditions, 912 events. 75/912 cut-off events. For 4101/4101 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2633 event pairs, 0 based on Foata normal form. 0/809 useless extension candidates. Maximal degree in co-relation 1408. Up to 29 conditions per place. [2021-08-13 10:03:29,138 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/737 dead transitions. [2021-08-13 10:03:29,138 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 737 places, 737 transitions, 2550 flow [2021-08-13 10:03:29,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:29,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:29,139 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:29,140 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:29,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:29,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:29,140 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:29,141 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:29,142 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:29,142 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:29,142 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -15 predicate places. [2021-08-13 10:03:29,142 INFO L482 AbstractCegarLoop]: Abstraction has has 737 places, 737 transitions, 2550 flow [2021-08-13 10:03:29,142 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:29,142 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:29,142 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:29,142 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1338 [2021-08-13 10:03:29,142 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:29,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:29,143 INFO L82 PathProgramCache]: Analyzing trace with hash 867618835, now seen corresponding path program 1 times [2021-08-13 10:03:29,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:29,143 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332302853] [2021-08-13 10:03:29,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:29,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:29,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:29,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:29,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:29,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:29,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:03:29,159 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:29,159 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332302853] [2021-08-13 10:03:29,159 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332302853] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:29,159 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:29,159 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:29,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590650769] [2021-08-13 10:03:29,159 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:29,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:29,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:29,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:29,161 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:29,161 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 737 places, 737 transitions, 2550 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:29,161 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:29,161 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:29,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:29,464 INFO L129 PetriNetUnfolder]: 74/920 cut-off events. [2021-08-13 10:03:29,465 INFO L130 PetriNetUnfolder]: For 4105/4105 co-relation queries the response was YES. [2021-08-13 10:03:29,515 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1527 conditions, 920 events. 74/920 cut-off events. For 4105/4105 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2692 event pairs, 0 based on Foata normal form. 0/816 useless extension candidates. Maximal degree in co-relation 1429. Up to 29 conditions per place. [2021-08-13 10:03:29,527 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/739 dead transitions. [2021-08-13 10:03:29,527 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 739 places, 739 transitions, 2580 flow [2021-08-13 10:03:29,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:03:29,528 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:03:29,528 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:03:29,528 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:03:29,529 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:29,529 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:03:29,530 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:29,531 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:29,531 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:29,531 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -13 predicate places. [2021-08-13 10:03:29,531 INFO L482 AbstractCegarLoop]: Abstraction has has 739 places, 739 transitions, 2580 flow [2021-08-13 10:03:29,531 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:29,531 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:29,531 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:29,531 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1339 [2021-08-13 10:03:29,531 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:29,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:29,532 INFO L82 PathProgramCache]: Analyzing trace with hash 867617812, now seen corresponding path program 1 times [2021-08-13 10:03:29,532 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:29,532 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678048766] [2021-08-13 10:03:29,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:29,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:29,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:29,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:29,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:29,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:29,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:03:29,548 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:29,548 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678048766] [2021-08-13 10:03:29,548 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678048766] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:29,548 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:29,548 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:29,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467957588] [2021-08-13 10:03:29,548 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:29,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:29,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:29,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:29,549 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:29,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 739 places, 739 transitions, 2580 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:29,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:29,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:29,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:29,859 INFO L129 PetriNetUnfolder]: 72/921 cut-off events. [2021-08-13 10:03:29,859 INFO L130 PetriNetUnfolder]: For 4110/4110 co-relation queries the response was YES. [2021-08-13 10:03:30,093 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1535 conditions, 921 events. 72/921 cut-off events. For 4110/4110 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2714 event pairs, 0 based on Foata normal form. 0/818 useless extension candidates. Maximal degree in co-relation 1436. Up to 29 conditions per place. [2021-08-13 10:03:30,101 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 6 selfloop transitions, 1 changer transitions 0/739 dead transitions. [2021-08-13 10:03:30,101 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 741 places, 739 transitions, 2592 flow [2021-08-13 10:03:30,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:30,102 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:30,102 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:30,102 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:30,102 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:30,102 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:30,103 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,104 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,104 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,104 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -11 predicate places. [2021-08-13 10:03:30,105 INFO L482 AbstractCegarLoop]: Abstraction has has 741 places, 739 transitions, 2592 flow [2021-08-13 10:03:30,105 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,105 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:30,105 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:30,105 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1340 [2021-08-13 10:03:30,105 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:30,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:30,105 INFO L82 PathProgramCache]: Analyzing trace with hash 866665523, now seen corresponding path program 1 times [2021-08-13 10:03:30,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:30,105 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553320746] [2021-08-13 10:03:30,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:30,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:30,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:30,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:30,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:30,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:30,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:30,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:30,122 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:03:30,122 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:30,122 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [553320746] [2021-08-13 10:03:30,122 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [553320746] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:30,122 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:30,122 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:30,122 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007643529] [2021-08-13 10:03:30,122 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:30,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:30,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:30,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:30,123 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:30,124 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 741 places, 739 transitions, 2592 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,124 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:30,124 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:30,124 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:30,436 INFO L129 PetriNetUnfolder]: 72/914 cut-off events. [2021-08-13 10:03:30,436 INFO L130 PetriNetUnfolder]: For 4119/4119 co-relation queries the response was YES. [2021-08-13 10:03:30,489 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1532 conditions, 914 events. 72/914 cut-off events. For 4119/4119 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2667 event pairs, 0 based on Foata normal form. 0/813 useless extension candidates. Maximal degree in co-relation 1432. Up to 29 conditions per place. [2021-08-13 10:03:30,501 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/736 dead transitions. [2021-08-13 10:03:30,501 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 743 places, 736 transitions, 2592 flow [2021-08-13 10:03:30,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:30,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:30,502 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:30,502 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:30,502 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:30,502 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:30,502 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:30,503 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,505 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,505 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,505 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -9 predicate places. [2021-08-13 10:03:30,505 INFO L482 AbstractCegarLoop]: Abstraction has has 743 places, 736 transitions, 2592 flow [2021-08-13 10:03:30,505 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,505 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:30,505 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:30,505 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1341 [2021-08-13 10:03:30,505 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:30,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:30,505 INFO L82 PathProgramCache]: Analyzing trace with hash 866664500, now seen corresponding path program 1 times [2021-08-13 10:03:30,505 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:30,506 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490501476] [2021-08-13 10:03:30,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:30,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:30,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:30,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:30,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:30,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:30,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:03:30,522 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:30,522 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490501476] [2021-08-13 10:03:30,522 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490501476] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:30,522 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:30,522 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:30,522 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793590653] [2021-08-13 10:03:30,522 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:30,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:30,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:30,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:30,524 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:30,524 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 743 places, 736 transitions, 2592 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,524 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:30,524 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:30,524 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:30,834 INFO L129 PetriNetUnfolder]: 72/912 cut-off events. [2021-08-13 10:03:30,835 INFO L130 PetriNetUnfolder]: For 4132/4132 co-relation queries the response was YES. [2021-08-13 10:03:30,885 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1539 conditions, 912 events. 72/912 cut-off events. For 4132/4132 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2649 event pairs, 0 based on Foata normal form. 0/812 useless extension candidates. Maximal degree in co-relation 1438. Up to 29 conditions per place. [2021-08-13 10:03:30,896 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/734 dead transitions. [2021-08-13 10:03:30,896 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 743 places, 734 transitions, 2604 flow [2021-08-13 10:03:30,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:03:30,898 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:03:30,898 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:03:30,898 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:03:30,898 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:30,898 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:03:30,899 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,900 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,900 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,900 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -9 predicate places. [2021-08-13 10:03:30,900 INFO L482 AbstractCegarLoop]: Abstraction has has 743 places, 734 transitions, 2604 flow [2021-08-13 10:03:30,900 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,900 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:30,900 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:30,900 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1342 [2021-08-13 10:03:30,901 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:30,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:30,901 INFO L82 PathProgramCache]: Analyzing trace with hash -929176984, now seen corresponding path program 1 times [2021-08-13 10:03:30,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:30,901 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112070598] [2021-08-13 10:03:30,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:30,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:30,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:30,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:30,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:30,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:30,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:30,917 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:03:30,917 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:30,917 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112070598] [2021-08-13 10:03:30,917 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1112070598] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:30,917 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:30,917 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:30,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863933709] [2021-08-13 10:03:30,917 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:30,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:30,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:30,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:30,919 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:30,919 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 743 places, 734 transitions, 2604 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:30,919 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:30,919 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:30,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:31,234 INFO L129 PetriNetUnfolder]: 70/917 cut-off events. [2021-08-13 10:03:31,234 INFO L130 PetriNetUnfolder]: For 4137/4137 co-relation queries the response was YES. [2021-08-13 10:03:31,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1552 conditions, 917 events. 70/917 cut-off events. For 4137/4137 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2693 event pairs, 0 based on Foata normal form. 0/817 useless extension candidates. Maximal degree in co-relation 1450. Up to 29 conditions per place. [2021-08-13 10:03:31,295 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/735 dead transitions. [2021-08-13 10:03:31,296 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 745 places, 735 transitions, 2620 flow [2021-08-13 10:03:31,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:31,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:31,297 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:31,297 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:31,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:31,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:31,297 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:31,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:31,299 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:31,299 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:31,299 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -7 predicate places. [2021-08-13 10:03:31,299 INFO L482 AbstractCegarLoop]: Abstraction has has 745 places, 735 transitions, 2620 flow [2021-08-13 10:03:31,300 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:31,300 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:31,300 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:31,300 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1343 [2021-08-13 10:03:31,300 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:31,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:31,300 INFO L82 PathProgramCache]: Analyzing trace with hash -929178007, now seen corresponding path program 1 times [2021-08-13 10:03:31,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:31,300 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601894591] [2021-08-13 10:03:31,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:31,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:31,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:31,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:31,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:31,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:31,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:31,317 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:03:31,317 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:31,317 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601894591] [2021-08-13 10:03:31,317 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1601894591] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:31,317 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:31,317 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:31,317 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099853297] [2021-08-13 10:03:31,317 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:31,317 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:31,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:31,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:31,318 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:31,319 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 745 places, 735 transitions, 2620 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:31,319 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:31,319 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:31,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:31,735 INFO L129 PetriNetUnfolder]: 70/918 cut-off events. [2021-08-13 10:03:31,735 INFO L130 PetriNetUnfolder]: For 4143/4143 co-relation queries the response was YES. [2021-08-13 10:03:31,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1566 conditions, 918 events. 70/918 cut-off events. For 4143/4143 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2699 event pairs, 0 based on Foata normal form. 0/818 useless extension candidates. Maximal degree in co-relation 1463. Up to 29 conditions per place. [2021-08-13 10:03:31,782 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/736 dead transitions. [2021-08-13 10:03:31,782 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 747 places, 736 transitions, 2646 flow [2021-08-13 10:03:31,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:03:31,784 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:03:31,784 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:03:31,784 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:03:31,784 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:31,784 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:03:31,785 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:31,786 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:31,786 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:31,786 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -5 predicate places. [2021-08-13 10:03:31,786 INFO L482 AbstractCegarLoop]: Abstraction has has 747 places, 736 transitions, 2646 flow [2021-08-13 10:03:31,786 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:31,786 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:31,786 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:31,786 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1344 [2021-08-13 10:03:31,787 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:31,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:31,787 INFO L82 PathProgramCache]: Analyzing trace with hash -928223672, now seen corresponding path program 1 times [2021-08-13 10:03:31,787 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:31,787 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364044044] [2021-08-13 10:03:31,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:31,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:31,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:31,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:31,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:31,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:31,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:31,803 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:03:31,804 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:31,804 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364044044] [2021-08-13 10:03:31,804 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364044044] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:31,804 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:31,804 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:31,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839237161] [2021-08-13 10:03:31,804 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:31,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:31,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:31,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:31,805 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:31,806 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 747 places, 736 transitions, 2646 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:31,806 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:31,806 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:31,806 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:32,126 INFO L129 PetriNetUnfolder]: 69/915 cut-off events. [2021-08-13 10:03:32,126 INFO L130 PetriNetUnfolder]: For 4157/4157 co-relation queries the response was YES. [2021-08-13 10:03:32,177 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1572 conditions, 915 events. 69/915 cut-off events. For 4157/4157 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2690 event pairs, 0 based on Foata normal form. 0/817 useless extension candidates. Maximal degree in co-relation 1468. Up to 29 conditions per place. [2021-08-13 10:03:32,188 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/734 dead transitions. [2021-08-13 10:03:32,188 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 749 places, 734 transitions, 2658 flow [2021-08-13 10:03:32,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:03:32,189 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:03:32,189 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:03:32,189 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:03:32,189 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:32,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:03:32,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,191 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,191 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,192 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -3 predicate places. [2021-08-13 10:03:32,192 INFO L482 AbstractCegarLoop]: Abstraction has has 749 places, 734 transitions, 2658 flow [2021-08-13 10:03:32,192 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,192 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:32,192 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:32,192 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1345 [2021-08-13 10:03:32,192 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:32,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:32,192 INFO L82 PathProgramCache]: Analyzing trace with hash -928224695, now seen corresponding path program 1 times [2021-08-13 10:03:32,192 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:32,192 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112398816] [2021-08-13 10:03:32,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:32,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:32,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:32,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:32,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:32,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:32,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:03:32,209 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:32,209 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112398816] [2021-08-13 10:03:32,209 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112398816] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:32,209 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:32,209 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:32,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134498225] [2021-08-13 10:03:32,209 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:32,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:32,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:32,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:32,210 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:32,211 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 749 places, 734 transitions, 2658 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,211 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:32,211 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:32,211 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:32,518 INFO L129 PetriNetUnfolder]: 69/912 cut-off events. [2021-08-13 10:03:32,518 INFO L130 PetriNetUnfolder]: For 4167/4167 co-relation queries the response was YES. [2021-08-13 10:03:32,569 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1573 conditions, 912 events. 69/912 cut-off events. For 4167/4167 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2665 event pairs, 0 based on Foata normal form. 0/815 useless extension candidates. Maximal degree in co-relation 1468. Up to 29 conditions per place. [2021-08-13 10:03:32,579 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/731 dead transitions. [2021-08-13 10:03:32,579 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 749 places, 731 transitions, 2658 flow [2021-08-13 10:03:32,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:32,580 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:32,580 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:32,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:32,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:32,581 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:32,582 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,583 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,583 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,583 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -3 predicate places. [2021-08-13 10:03:32,583 INFO L482 AbstractCegarLoop]: Abstraction has has 749 places, 731 transitions, 2658 flow [2021-08-13 10:03:32,583 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,583 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:32,583 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:32,583 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1346 [2021-08-13 10:03:32,583 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:32,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:32,583 INFO L82 PathProgramCache]: Analyzing trace with hash 1682603412, now seen corresponding path program 1 times [2021-08-13 10:03:32,584 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:32,584 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223444739] [2021-08-13 10:03:32,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:32,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:32,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:32,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:32,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:32,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:32,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:03:32,600 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:32,600 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223444739] [2021-08-13 10:03:32,600 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223444739] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:32,600 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:32,600 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:32,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810575491] [2021-08-13 10:03:32,601 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:32,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:32,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:32,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:32,602 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:32,602 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 749 places, 731 transitions, 2658 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,602 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:32,602 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:32,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:32,925 INFO L129 PetriNetUnfolder]: 67/917 cut-off events. [2021-08-13 10:03:32,925 INFO L130 PetriNetUnfolder]: For 4173/4173 co-relation queries the response was YES. [2021-08-13 10:03:32,977 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1586 conditions, 917 events. 67/917 cut-off events. For 4173/4173 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2710 event pairs, 0 based on Foata normal form. 0/820 useless extension candidates. Maximal degree in co-relation 1480. Up to 29 conditions per place. [2021-08-13 10:03:32,988 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/732 dead transitions. [2021-08-13 10:03:32,988 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 751 places, 732 transitions, 2674 flow [2021-08-13 10:03:32,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:32,989 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:32,989 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:32,989 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:32,990 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:32,990 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:32,991 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,991 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,992 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,992 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, -1 predicate places. [2021-08-13 10:03:32,992 INFO L482 AbstractCegarLoop]: Abstraction has has 751 places, 732 transitions, 2674 flow [2021-08-13 10:03:32,992 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:32,992 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:32,992 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:32,992 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1347 [2021-08-13 10:03:32,992 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:32,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:32,992 INFO L82 PathProgramCache]: Analyzing trace with hash 1682602389, now seen corresponding path program 1 times [2021-08-13 10:03:32,992 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:32,992 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36961415] [2021-08-13 10:03:32,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:33,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:33,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:33,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:33,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:33,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:33,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:03:33,010 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:33,010 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36961415] [2021-08-13 10:03:33,010 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36961415] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:33,010 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:33,010 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:33,010 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480853041] [2021-08-13 10:03:33,010 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:33,010 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:33,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:33,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:33,011 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:33,012 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 751 places, 732 transitions, 2674 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,012 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:33,012 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:33,012 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:33,406 INFO L129 PetriNetUnfolder]: 67/918 cut-off events. [2021-08-13 10:03:33,406 INFO L130 PetriNetUnfolder]: For 4180/4180 co-relation queries the response was YES. [2021-08-13 10:03:33,446 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1600 conditions, 918 events. 67/918 cut-off events. For 4180/4180 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2716 event pairs, 0 based on Foata normal form. 0/821 useless extension candidates. Maximal degree in co-relation 1493. Up to 29 conditions per place. [2021-08-13 10:03:33,454 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/733 dead transitions. [2021-08-13 10:03:33,454 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 753 places, 733 transitions, 2700 flow [2021-08-13 10:03:33,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:03:33,455 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:03:33,455 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:03:33,455 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:03:33,456 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:33,456 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:03:33,457 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,458 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,458 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,458 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 1 predicate places. [2021-08-13 10:03:33,458 INFO L482 AbstractCegarLoop]: Abstraction has has 753 places, 733 transitions, 2700 flow [2021-08-13 10:03:33,458 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,458 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:33,458 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:33,458 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1348 [2021-08-13 10:03:33,458 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:33,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:33,459 INFO L82 PathProgramCache]: Analyzing trace with hash 1683556724, now seen corresponding path program 1 times [2021-08-13 10:03:33,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:33,459 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583418946] [2021-08-13 10:03:33,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:33,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:33,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:33,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:33,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:33,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:33,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:03:33,476 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:33,476 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583418946] [2021-08-13 10:03:33,476 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583418946] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:33,476 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:33,476 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:33,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910560937] [2021-08-13 10:03:33,476 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:33,476 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:33,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:33,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:33,478 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:33,478 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 753 places, 733 transitions, 2700 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,478 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:33,478 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:33,478 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:33,805 INFO L129 PetriNetUnfolder]: 66/915 cut-off events. [2021-08-13 10:03:33,805 INFO L130 PetriNetUnfolder]: For 4195/4195 co-relation queries the response was YES. [2021-08-13 10:03:33,858 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1606 conditions, 915 events. 66/915 cut-off events. For 4195/4195 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2705 event pairs, 0 based on Foata normal form. 0/820 useless extension candidates. Maximal degree in co-relation 1498. Up to 29 conditions per place. [2021-08-13 10:03:33,868 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/731 dead transitions. [2021-08-13 10:03:33,868 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 755 places, 731 transitions, 2712 flow [2021-08-13 10:03:33,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:33,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:03:33,870 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:03:33,870 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:03:33,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:03:33,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:33,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:03:33,871 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,872 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,872 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,872 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 3 predicate places. [2021-08-13 10:03:33,872 INFO L482 AbstractCegarLoop]: Abstraction has has 755 places, 731 transitions, 2712 flow [2021-08-13 10:03:33,872 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,873 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:33,873 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:33,873 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1349 [2021-08-13 10:03:33,873 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:33,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:33,873 INFO L82 PathProgramCache]: Analyzing trace with hash 1683555701, now seen corresponding path program 1 times [2021-08-13 10:03:33,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:33,873 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46501824] [2021-08-13 10:03:33,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:33,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:33,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:33,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:33,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:33,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:33,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:33,890 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:03:33,890 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:33,890 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46501824] [2021-08-13 10:03:33,890 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [46501824] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:33,890 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:33,890 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:33,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634600288] [2021-08-13 10:03:33,890 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:33,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:33,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:33,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:33,891 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:33,892 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 755 places, 731 transitions, 2712 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:33,892 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:33,892 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:33,892 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:34,212 INFO L129 PetriNetUnfolder]: 66/912 cut-off events. [2021-08-13 10:03:34,212 INFO L130 PetriNetUnfolder]: For 4206/4206 co-relation queries the response was YES. [2021-08-13 10:03:34,266 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1607 conditions, 912 events. 66/912 cut-off events. For 4206/4206 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2681 event pairs, 0 based on Foata normal form. 0/818 useless extension candidates. Maximal degree in co-relation 1498. Up to 29 conditions per place. [2021-08-13 10:03:34,277 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/728 dead transitions. [2021-08-13 10:03:34,277 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 755 places, 728 transitions, 2712 flow [2021-08-13 10:03:34,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:34,278 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:34,278 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:34,278 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:34,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:34,279 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:34,280 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:34,281 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:34,281 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:34,281 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 3 predicate places. [2021-08-13 10:03:34,281 INFO L482 AbstractCegarLoop]: Abstraction has has 755 places, 728 transitions, 2712 flow [2021-08-13 10:03:34,281 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:34,281 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:34,281 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:34,281 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1350 [2021-08-13 10:03:34,281 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:34,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:34,282 INFO L82 PathProgramCache]: Analyzing trace with hash -1590240054, now seen corresponding path program 1 times [2021-08-13 10:03:34,282 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:34,282 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9803161] [2021-08-13 10:03:34,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:34,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:34,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:34,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:34,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:34,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:34,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:03:34,299 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:34,299 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9803161] [2021-08-13 10:03:34,299 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [9803161] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:34,299 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:34,299 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:34,299 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515203256] [2021-08-13 10:03:34,299 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:34,299 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:34,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:34,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:34,301 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:34,301 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 755 places, 728 transitions, 2712 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:34,301 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:34,301 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:34,301 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:34,629 INFO L129 PetriNetUnfolder]: 65/919 cut-off events. [2021-08-13 10:03:34,629 INFO L130 PetriNetUnfolder]: For 4213/4213 co-relation queries the response was YES. [2021-08-13 10:03:34,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1622 conditions, 919 events. 65/919 cut-off events. For 4213/4213 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2735 event pairs, 0 based on Foata normal form. 0/824 useless extension candidates. Maximal degree in co-relation 1512. Up to 29 conditions per place. [2021-08-13 10:03:34,692 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 6 selfloop transitions, 1 changer transitions 0/729 dead transitions. [2021-08-13 10:03:34,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 757 places, 729 transitions, 2728 flow [2021-08-13 10:03:34,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:34,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:34,694 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:34,694 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:34,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:34,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:34,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:34,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:34,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:34,696 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:34,696 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 5 predicate places. [2021-08-13 10:03:34,696 INFO L482 AbstractCegarLoop]: Abstraction has has 757 places, 729 transitions, 2728 flow [2021-08-13 10:03:34,696 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:34,696 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:34,696 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:34,696 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1351 [2021-08-13 10:03:34,697 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:34,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:34,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1590239031, now seen corresponding path program 1 times [2021-08-13 10:03:34,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:34,697 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766949552] [2021-08-13 10:03:34,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:34,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:34,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:34,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:34,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:34,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:34,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:03:34,714 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:34,714 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766949552] [2021-08-13 10:03:34,714 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766949552] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:34,714 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:34,714 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:34,714 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131817760] [2021-08-13 10:03:34,714 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:34,715 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:34,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:34,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:34,716 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:34,716 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 757 places, 729 transitions, 2728 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:34,716 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:34,716 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:34,716 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:35,112 INFO L129 PetriNetUnfolder]: 63/921 cut-off events. [2021-08-13 10:03:35,112 INFO L130 PetriNetUnfolder]: For 4221/4221 co-relation queries the response was YES. [2021-08-13 10:03:35,159 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1637 conditions, 921 events. 63/921 cut-off events. For 4221/4221 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2762 event pairs, 0 based on Foata normal form. 0/827 useless extension candidates. Maximal degree in co-relation 1526. Up to 29 conditions per place. [2021-08-13 10:03:35,168 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/730 dead transitions. [2021-08-13 10:03:35,169 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 759 places, 730 transitions, 2754 flow [2021-08-13 10:03:35,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:03:35,170 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:03:35,170 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:03:35,170 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:03:35,170 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:35,170 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:03:35,171 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:35,172 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:35,172 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:35,172 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 7 predicate places. [2021-08-13 10:03:35,172 INFO L482 AbstractCegarLoop]: Abstraction has has 759 places, 730 transitions, 2754 flow [2021-08-13 10:03:35,173 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:35,173 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:35,173 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:35,173 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1352 [2021-08-13 10:03:35,173 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:35,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:35,173 INFO L82 PathProgramCache]: Analyzing trace with hash -1591193366, now seen corresponding path program 1 times [2021-08-13 10:03:35,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:35,173 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340457199] [2021-08-13 10:03:35,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:35,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:35,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:35,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:35,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:35,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:35,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:03:35,191 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:35,191 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1340457199] [2021-08-13 10:03:35,191 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1340457199] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:35,191 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:35,191 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:35,191 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709870466] [2021-08-13 10:03:35,191 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:35,191 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:35,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:35,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:35,192 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:35,193 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 759 places, 730 transitions, 2754 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:35,193 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:35,193 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:35,193 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:35,525 INFO L129 PetriNetUnfolder]: 63/915 cut-off events. [2021-08-13 10:03:35,525 INFO L130 PetriNetUnfolder]: For 4237/4237 co-relation queries the response was YES. [2021-08-13 10:03:35,579 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1640 conditions, 915 events. 63/915 cut-off events. For 4237/4237 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2721 event pairs, 0 based on Foata normal form. 0/823 useless extension candidates. Maximal degree in co-relation 1528. Up to 29 conditions per place. [2021-08-13 10:03:35,588 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/728 dead transitions. [2021-08-13 10:03:35,589 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 761 places, 728 transitions, 2766 flow [2021-08-13 10:03:35,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:35,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:03:35,590 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:03:35,590 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:03:35,590 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:03:35,590 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:35,590 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:03:35,591 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:35,592 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:35,592 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:35,592 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 9 predicate places. [2021-08-13 10:03:35,592 INFO L482 AbstractCegarLoop]: Abstraction has has 761 places, 728 transitions, 2766 flow [2021-08-13 10:03:35,593 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:35,593 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:35,593 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:35,593 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1353 [2021-08-13 10:03:35,593 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:35,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:35,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1591192343, now seen corresponding path program 1 times [2021-08-13 10:03:35,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:35,593 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836504384] [2021-08-13 10:03:35,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:35,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:35,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:35,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:35,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:35,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:35,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:03:35,610 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:35,610 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836504384] [2021-08-13 10:03:35,610 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836504384] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:35,610 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:35,611 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:35,611 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017256967] [2021-08-13 10:03:35,611 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:35,611 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:35,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:35,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:35,612 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:35,613 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 761 places, 728 transitions, 2766 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:35,613 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:35,613 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:35,613 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:35,943 INFO L129 PetriNetUnfolder]: 63/912 cut-off events. [2021-08-13 10:03:35,943 INFO L130 PetriNetUnfolder]: For 4249/4249 co-relation queries the response was YES. [2021-08-13 10:03:36,000 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1641 conditions, 912 events. 63/912 cut-off events. For 4249/4249 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2697 event pairs, 0 based on Foata normal form. 0/821 useless extension candidates. Maximal degree in co-relation 1528. Up to 29 conditions per place. [2021-08-13 10:03:36,009 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/725 dead transitions. [2021-08-13 10:03:36,009 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 761 places, 725 transitions, 2766 flow [2021-08-13 10:03:36,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:36,010 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:36,010 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:36,010 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:36,011 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:36,011 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:36,012 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:36,013 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:36,013 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:36,013 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 9 predicate places. [2021-08-13 10:03:36,013 INFO L482 AbstractCegarLoop]: Abstraction has has 761 places, 725 transitions, 2766 flow [2021-08-13 10:03:36,013 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:36,013 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:36,013 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:36,013 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1354 [2021-08-13 10:03:36,013 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:36,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:36,013 INFO L82 PathProgramCache]: Analyzing trace with hash 364281813, now seen corresponding path program 1 times [2021-08-13 10:03:36,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:36,014 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107081694] [2021-08-13 10:03:36,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:36,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:36,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:36,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:36,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:36,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:36,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:03:36,031 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:36,031 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107081694] [2021-08-13 10:03:36,031 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [107081694] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:36,031 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:36,031 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:36,031 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633716598] [2021-08-13 10:03:36,031 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:36,031 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:36,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:36,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:36,033 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:36,033 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 761 places, 725 transitions, 2766 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:36,033 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:36,033 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:36,033 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:36,401 INFO L129 PetriNetUnfolder]: 62/920 cut-off events. [2021-08-13 10:03:36,401 INFO L130 PetriNetUnfolder]: For 4257/4257 co-relation queries the response was YES. [2021-08-13 10:03:36,457 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1663 conditions, 920 events. 62/920 cut-off events. For 4257/4257 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2757 event pairs, 0 based on Foata normal form. 0/828 useless extension candidates. Maximal degree in co-relation 1549. Up to 29 conditions per place. [2021-08-13 10:03:36,467 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/727 dead transitions. [2021-08-13 10:03:36,467 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 763 places, 727 transitions, 2796 flow [2021-08-13 10:03:36,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:03:36,468 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:03:36,468 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:03:36,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:03:36,469 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:36,469 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:03:36,470 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:36,471 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:36,471 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:36,471 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 11 predicate places. [2021-08-13 10:03:36,471 INFO L482 AbstractCegarLoop]: Abstraction has has 763 places, 727 transitions, 2796 flow [2021-08-13 10:03:36,471 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:36,471 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:36,471 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:36,471 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1355 [2021-08-13 10:03:36,472 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:36,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:36,472 INFO L82 PathProgramCache]: Analyzing trace with hash 364280790, now seen corresponding path program 1 times [2021-08-13 10:03:36,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:36,472 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460578528] [2021-08-13 10:03:36,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:36,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:36,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:36,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:36,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:36,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:36,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:03:36,490 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:36,490 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460578528] [2021-08-13 10:03:36,490 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460578528] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:36,490 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:36,490 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:36,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42611057] [2021-08-13 10:03:36,490 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:36,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:36,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:36,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:36,492 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:36,492 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 763 places, 727 transitions, 2796 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:36,492 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:36,492 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:36,492 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:36,986 INFO L129 PetriNetUnfolder]: 60/921 cut-off events. [2021-08-13 10:03:36,986 INFO L130 PetriNetUnfolder]: For 4266/4266 co-relation queries the response was YES. [2021-08-13 10:03:37,041 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1671 conditions, 921 events. 60/921 cut-off events. For 4266/4266 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2778 event pairs, 0 based on Foata normal form. 0/830 useless extension candidates. Maximal degree in co-relation 1556. Up to 29 conditions per place. [2021-08-13 10:03:37,050 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 6 selfloop transitions, 1 changer transitions 0/727 dead transitions. [2021-08-13 10:03:37,050 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 765 places, 727 transitions, 2808 flow [2021-08-13 10:03:37,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:37,051 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:37,051 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:37,051 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:37,052 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:37,052 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:37,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,054 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,054 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,054 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 13 predicate places. [2021-08-13 10:03:37,054 INFO L482 AbstractCegarLoop]: Abstraction has has 765 places, 727 transitions, 2808 flow [2021-08-13 10:03:37,054 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,054 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:37,054 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:37,054 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1356 [2021-08-13 10:03:37,054 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:37,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:37,055 INFO L82 PathProgramCache]: Analyzing trace with hash 363328501, now seen corresponding path program 1 times [2021-08-13 10:03:37,055 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:37,055 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425185484] [2021-08-13 10:03:37,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:37,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:37,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:37,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:37,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:37,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:37,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:37,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:03:37,073 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:37,073 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425185484] [2021-08-13 10:03:37,073 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425185484] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:37,073 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:37,073 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:37,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181370712] [2021-08-13 10:03:37,073 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:37,073 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:37,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:37,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:37,075 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:37,075 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 765 places, 727 transitions, 2808 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,075 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:37,075 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:37,075 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:37,415 INFO L129 PetriNetUnfolder]: 60/914 cut-off events. [2021-08-13 10:03:37,415 INFO L130 PetriNetUnfolder]: For 4279/4279 co-relation queries the response was YES. [2021-08-13 10:03:37,468 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1668 conditions, 914 events. 60/914 cut-off events. For 4279/4279 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2731 event pairs, 0 based on Foata normal form. 0/825 useless extension candidates. Maximal degree in co-relation 1552. Up to 29 conditions per place. [2021-08-13 10:03:37,477 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/724 dead transitions. [2021-08-13 10:03:37,478 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 767 places, 724 transitions, 2808 flow [2021-08-13 10:03:37,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:37,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:37,479 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:37,479 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:37,479 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:37,479 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:37,479 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:37,480 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,481 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,481 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,481 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 15 predicate places. [2021-08-13 10:03:37,481 INFO L482 AbstractCegarLoop]: Abstraction has has 767 places, 724 transitions, 2808 flow [2021-08-13 10:03:37,482 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,482 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:37,482 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:37,482 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1357 [2021-08-13 10:03:37,482 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:37,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:37,482 INFO L82 PathProgramCache]: Analyzing trace with hash 363327478, now seen corresponding path program 1 times [2021-08-13 10:03:37,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:37,482 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573714520] [2021-08-13 10:03:37,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:37,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:37,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:37,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:37,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:37,500 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:03:37,500 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:37,500 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [573714520] [2021-08-13 10:03:37,500 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [573714520] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:37,500 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:37,500 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:37,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152016248] [2021-08-13 10:03:37,500 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:37,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:37,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:37,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:37,501 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:37,502 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 767 places, 724 transitions, 2808 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,502 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:37,502 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:37,502 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:37,842 INFO L129 PetriNetUnfolder]: 60/912 cut-off events. [2021-08-13 10:03:37,842 INFO L130 PetriNetUnfolder]: For 4296/4296 co-relation queries the response was YES. [2021-08-13 10:03:37,897 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1675 conditions, 912 events. 60/912 cut-off events. For 4296/4296 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2714 event pairs, 0 based on Foata normal form. 0/824 useless extension candidates. Maximal degree in co-relation 1558. Up to 29 conditions per place. [2021-08-13 10:03:37,906 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/722 dead transitions. [2021-08-13 10:03:37,906 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 767 places, 722 transitions, 2820 flow [2021-08-13 10:03:37,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:37,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:03:37,907 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:03:37,907 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:03:37,907 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:03:37,908 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:37,908 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:03:37,909 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,910 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,910 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,910 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 15 predicate places. [2021-08-13 10:03:37,910 INFO L482 AbstractCegarLoop]: Abstraction has has 767 places, 722 transitions, 2820 flow [2021-08-13 10:03:37,910 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,910 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:37,910 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:37,910 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1358 [2021-08-13 10:03:37,910 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:37,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:37,910 INFO L82 PathProgramCache]: Analyzing trace with hash -187945365, now seen corresponding path program 1 times [2021-08-13 10:03:37,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:37,911 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842065838] [2021-08-13 10:03:37,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:37,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:37,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:37,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:37,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:37,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:37,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:03:37,929 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:37,929 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842065838] [2021-08-13 10:03:37,930 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842065838] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:37,930 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:37,930 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:37,930 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292209622] [2021-08-13 10:03:37,930 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:37,930 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:37,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:37,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:37,931 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:37,932 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 767 places, 722 transitions, 2820 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:37,932 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:37,932 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:37,932 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:38,467 INFO L129 PetriNetUnfolder]: 59/920 cut-off events. [2021-08-13 10:03:38,467 INFO L130 PetriNetUnfolder]: For 4305/4305 co-relation queries the response was YES. [2021-08-13 10:03:38,504 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1697 conditions, 920 events. 59/920 cut-off events. For 4305/4305 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2774 event pairs, 0 based on Foata normal form. 0/831 useless extension candidates. Maximal degree in co-relation 1579. Up to 29 conditions per place. [2021-08-13 10:03:38,511 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/724 dead transitions. [2021-08-13 10:03:38,511 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 769 places, 724 transitions, 2850 flow [2021-08-13 10:03:38,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:03:38,512 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:03:38,512 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:03:38,512 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:03:38,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:38,513 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:03:38,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:38,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:38,515 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:38,515 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 17 predicate places. [2021-08-13 10:03:38,515 INFO L482 AbstractCegarLoop]: Abstraction has has 769 places, 724 transitions, 2850 flow [2021-08-13 10:03:38,515 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:38,515 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:38,515 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:38,515 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1359 [2021-08-13 10:03:38,515 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:38,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:38,516 INFO L82 PathProgramCache]: Analyzing trace with hash -187944342, now seen corresponding path program 1 times [2021-08-13 10:03:38,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:38,516 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116259113] [2021-08-13 10:03:38,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:38,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:38,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:38,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:38,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:38,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:38,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:38,534 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:03:38,534 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:38,534 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116259113] [2021-08-13 10:03:38,534 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2116259113] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:38,534 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:38,534 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:38,534 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220427560] [2021-08-13 10:03:38,534 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:38,534 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:38,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:38,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:38,536 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:38,536 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 769 places, 724 transitions, 2850 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:38,536 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:38,536 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:38,536 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:38,938 INFO L129 PetriNetUnfolder]: 58/918 cut-off events. [2021-08-13 10:03:38,938 INFO L130 PetriNetUnfolder]: For 4315/4315 co-relation queries the response was YES. [2021-08-13 10:03:38,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1702 conditions, 918 events. 58/918 cut-off events. For 4315/4315 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2764 event pairs, 0 based on Foata normal form. 0/830 useless extension candidates. Maximal degree in co-relation 1583. Up to 29 conditions per place. [2021-08-13 10:03:38,982 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/724 dead transitions. [2021-08-13 10:03:38,982 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 771 places, 724 transitions, 2862 flow [2021-08-13 10:03:38,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:38,983 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:38,983 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:38,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:38,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:38,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:38,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:38,986 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:38,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:38,986 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 19 predicate places. [2021-08-13 10:03:38,986 INFO L482 AbstractCegarLoop]: Abstraction has has 771 places, 724 transitions, 2862 flow [2021-08-13 10:03:38,986 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:38,986 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:38,986 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:38,986 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1360 [2021-08-13 10:03:38,986 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:38,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:38,986 INFO L82 PathProgramCache]: Analyzing trace with hash -186992053, now seen corresponding path program 1 times [2021-08-13 10:03:38,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:38,987 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877162982] [2021-08-13 10:03:38,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:39,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:39,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:39,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:39,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:39,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:39,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:39,005 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:03:39,005 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:39,005 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877162982] [2021-08-13 10:03:39,005 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877162982] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:39,005 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:39,006 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:39,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424186089] [2021-08-13 10:03:39,006 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:39,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:39,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:39,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:39,007 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:39,007 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 771 places, 724 transitions, 2862 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:39,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:39,008 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:39,008 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:39,422 INFO L129 PetriNetUnfolder]: 57/914 cut-off events. [2021-08-13 10:03:39,423 INFO L130 PetriNetUnfolder]: For 4329/4329 co-relation queries the response was YES. [2021-08-13 10:03:39,463 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1702 conditions, 914 events. 57/914 cut-off events. For 4329/4329 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2745 event pairs, 0 based on Foata normal form. 0/828 useless extension candidates. Maximal degree in co-relation 1582. Up to 29 conditions per place. [2021-08-13 10:03:39,469 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/721 dead transitions. [2021-08-13 10:03:39,469 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 773 places, 721 transitions, 2862 flow [2021-08-13 10:03:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:39,470 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:39,470 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:39,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:39,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:39,471 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:39,472 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:39,473 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:39,473 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:39,473 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 21 predicate places. [2021-08-13 10:03:39,473 INFO L482 AbstractCegarLoop]: Abstraction has has 773 places, 721 transitions, 2862 flow [2021-08-13 10:03:39,473 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:39,473 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:39,473 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:39,473 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1361 [2021-08-13 10:03:39,473 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:39,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:39,474 INFO L82 PathProgramCache]: Analyzing trace with hash -186991030, now seen corresponding path program 1 times [2021-08-13 10:03:39,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:39,474 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655521161] [2021-08-13 10:03:39,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:39,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:39,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:39,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:39,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:39,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:39,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:39,492 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:03:39,492 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:39,492 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655521161] [2021-08-13 10:03:39,492 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655521161] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:39,492 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:39,492 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:39,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623675005] [2021-08-13 10:03:39,492 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:39,492 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:39,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:39,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:39,493 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:39,494 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 773 places, 721 transitions, 2862 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:39,494 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:39,494 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:39,494 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:39,866 INFO L129 PetriNetUnfolder]: 57/912 cut-off events. [2021-08-13 10:03:39,867 INFO L130 PetriNetUnfolder]: For 4347/4347 co-relation queries the response was YES. [2021-08-13 10:03:39,968 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1709 conditions, 912 events. 57/912 cut-off events. For 4347/4347 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2730 event pairs, 0 based on Foata normal form. 0/827 useless extension candidates. Maximal degree in co-relation 1588. Up to 29 conditions per place. [2021-08-13 10:03:39,975 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/719 dead transitions. [2021-08-13 10:03:39,976 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 773 places, 719 transitions, 2874 flow [2021-08-13 10:03:39,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:03:39,977 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:03:39,977 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:03:39,977 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:03:39,978 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:39,978 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:03:39,979 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:39,980 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:39,980 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:39,980 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 21 predicate places. [2021-08-13 10:03:39,980 INFO L482 AbstractCegarLoop]: Abstraction has has 773 places, 719 transitions, 2874 flow [2021-08-13 10:03:39,981 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:39,981 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:39,981 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:39,981 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1362 [2021-08-13 10:03:39,981 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:39,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:39,981 INFO L82 PathProgramCache]: Analyzing trace with hash 2108850007, now seen corresponding path program 1 times [2021-08-13 10:03:39,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:39,981 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848674085] [2021-08-13 10:03:39,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:40,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:40,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:40,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:40,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:40,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:40,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:03:40,003 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:40,003 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848674085] [2021-08-13 10:03:40,003 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848674085] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:40,003 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:40,004 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:40,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887387920] [2021-08-13 10:03:40,004 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:40,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:40,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:40,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:40,006 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:40,006 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 773 places, 719 transitions, 2874 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:40,006 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:40,006 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:40,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:40,456 INFO L129 PetriNetUnfolder]: 56/920 cut-off events. [2021-08-13 10:03:40,456 INFO L130 PetriNetUnfolder]: For 4357/4357 co-relation queries the response was YES. [2021-08-13 10:03:40,495 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1731 conditions, 920 events. 56/920 cut-off events. For 4357/4357 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2789 event pairs, 0 based on Foata normal form. 0/834 useless extension candidates. Maximal degree in co-relation 1609. Up to 29 conditions per place. [2021-08-13 10:03:40,501 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/721 dead transitions. [2021-08-13 10:03:40,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 775 places, 721 transitions, 2904 flow [2021-08-13 10:03:40,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:03:40,503 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:03:40,503 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:03:40,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:03:40,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:40,503 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:03:40,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:40,505 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:40,505 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:40,505 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 23 predicate places. [2021-08-13 10:03:40,505 INFO L482 AbstractCegarLoop]: Abstraction has has 775 places, 721 transitions, 2904 flow [2021-08-13 10:03:40,506 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:40,506 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:40,506 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:40,506 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1363 [2021-08-13 10:03:40,506 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:40,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:40,506 INFO L82 PathProgramCache]: Analyzing trace with hash 2108851030, now seen corresponding path program 1 times [2021-08-13 10:03:40,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:40,506 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519634326] [2021-08-13 10:03:40,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:40,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:40,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:40,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:40,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:40,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:40,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:03:40,525 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:40,525 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519634326] [2021-08-13 10:03:40,525 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519634326] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:40,525 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:40,525 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:40,525 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190364393] [2021-08-13 10:03:40,525 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:40,525 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:40,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:40,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:40,526 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:40,527 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 775 places, 721 transitions, 2904 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:40,527 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:40,527 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:40,527 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:40,969 INFO L129 PetriNetUnfolder]: 55/918 cut-off events. [2021-08-13 10:03:40,969 INFO L130 PetriNetUnfolder]: For 4368/4368 co-relation queries the response was YES. [2021-08-13 10:03:41,007 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1736 conditions, 918 events. 55/918 cut-off events. For 4368/4368 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2780 event pairs, 0 based on Foata normal form. 0/833 useless extension candidates. Maximal degree in co-relation 1613. Up to 29 conditions per place. [2021-08-13 10:03:41,013 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/721 dead transitions. [2021-08-13 10:03:41,013 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 777 places, 721 transitions, 2916 flow [2021-08-13 10:03:41,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:41,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:41,014 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:41,014 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:41,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:41,014 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:41,014 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:41,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,017 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,017 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 25 predicate places. [2021-08-13 10:03:41,017 INFO L482 AbstractCegarLoop]: Abstraction has has 777 places, 721 transitions, 2916 flow [2021-08-13 10:03:41,017 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,017 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:41,017 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:41,017 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1364 [2021-08-13 10:03:41,017 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:41,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:41,017 INFO L82 PathProgramCache]: Analyzing trace with hash 2109803319, now seen corresponding path program 1 times [2021-08-13 10:03:41,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:41,017 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485693517] [2021-08-13 10:03:41,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:41,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:41,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:41,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:41,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:41,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:41,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:03:41,036 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:41,036 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485693517] [2021-08-13 10:03:41,036 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485693517] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:41,036 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:41,036 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:41,036 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710559907] [2021-08-13 10:03:41,036 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:41,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:41,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:41,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:41,038 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:41,038 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 721 transitions, 2916 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,038 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:41,038 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:41,038 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:41,434 INFO L129 PetriNetUnfolder]: 54/914 cut-off events. [2021-08-13 10:03:41,435 INFO L130 PetriNetUnfolder]: For 4383/4383 co-relation queries the response was YES. [2021-08-13 10:03:41,486 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1736 conditions, 914 events. 54/914 cut-off events. For 4383/4383 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2764 event pairs, 0 based on Foata normal form. 0/831 useless extension candidates. Maximal degree in co-relation 1612. Up to 29 conditions per place. [2021-08-13 10:03:41,493 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/718 dead transitions. [2021-08-13 10:03:41,493 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 779 places, 718 transitions, 2916 flow [2021-08-13 10:03:41,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:41,495 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:41,495 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:41,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:41,495 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:41,495 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:41,496 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,497 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,498 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,498 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 27 predicate places. [2021-08-13 10:03:41,498 INFO L482 AbstractCegarLoop]: Abstraction has has 779 places, 718 transitions, 2916 flow [2021-08-13 10:03:41,498 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,498 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:41,498 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:41,498 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1365 [2021-08-13 10:03:41,498 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:41,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:41,498 INFO L82 PathProgramCache]: Analyzing trace with hash 2109804342, now seen corresponding path program 1 times [2021-08-13 10:03:41,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:41,499 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451420672] [2021-08-13 10:03:41,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:41,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:41,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:41,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:41,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:41,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:41,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:41,518 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:03:41,518 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:41,518 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451420672] [2021-08-13 10:03:41,518 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1451420672] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:41,518 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:41,518 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:41,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113282593] [2021-08-13 10:03:41,519 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:41,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:41,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:41,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:41,520 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:41,520 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 779 places, 718 transitions, 2916 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,520 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:41,520 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:41,521 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:41,929 INFO L129 PetriNetUnfolder]: 54/912 cut-off events. [2021-08-13 10:03:41,929 INFO L130 PetriNetUnfolder]: For 4402/4402 co-relation queries the response was YES. [2021-08-13 10:03:41,977 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1743 conditions, 912 events. 54/912 cut-off events. For 4402/4402 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2746 event pairs, 0 based on Foata normal form. 0/830 useless extension candidates. Maximal degree in co-relation 1618. Up to 29 conditions per place. [2021-08-13 10:03:41,984 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/716 dead transitions. [2021-08-13 10:03:41,984 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 779 places, 716 transitions, 2928 flow [2021-08-13 10:03:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:41,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:41,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:03:41,986 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:03:41,986 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:03:41,986 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:03:41,986 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:41,986 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:03:41,987 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,988 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,988 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,988 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 27 predicate places. [2021-08-13 10:03:41,988 INFO L482 AbstractCegarLoop]: Abstraction has has 779 places, 716 transitions, 2928 flow [2021-08-13 10:03:41,988 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:41,988 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:41,988 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:41,988 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1366 [2021-08-13 10:03:41,988 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:41,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:41,989 INFO L82 PathProgramCache]: Analyzing trace with hash 1513000428, now seen corresponding path program 1 times [2021-08-13 10:03:41,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:41,989 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742672991] [2021-08-13 10:03:41,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:42,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:42,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:42,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:42,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:42,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:42,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:42,007 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:03:42,007 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:42,008 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742672991] [2021-08-13 10:03:42,008 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742672991] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:42,008 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:42,008 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:42,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025653428] [2021-08-13 10:03:42,008 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:42,008 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:42,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:42,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:42,009 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:42,010 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 779 places, 716 transitions, 2928 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:42,010 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:42,010 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:42,010 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:42,479 INFO L129 PetriNetUnfolder]: 53/920 cut-off events. [2021-08-13 10:03:42,480 INFO L130 PetriNetUnfolder]: For 4413/4413 co-relation queries the response was YES. [2021-08-13 10:03:42,528 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1765 conditions, 920 events. 53/920 cut-off events. For 4413/4413 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2806 event pairs, 0 based on Foata normal form. 0/837 useless extension candidates. Maximal degree in co-relation 1639. Up to 29 conditions per place. [2021-08-13 10:03:42,536 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/718 dead transitions. [2021-08-13 10:03:42,536 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 781 places, 718 transitions, 2958 flow [2021-08-13 10:03:42,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:03:42,538 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:03:42,538 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:03:42,538 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:03:42,538 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:42,538 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:03:42,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:42,541 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:42,541 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:42,541 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 29 predicate places. [2021-08-13 10:03:42,541 INFO L482 AbstractCegarLoop]: Abstraction has has 781 places, 718 transitions, 2958 flow [2021-08-13 10:03:42,541 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:42,541 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:42,541 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:42,541 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1367 [2021-08-13 10:03:42,541 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:42,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:42,542 INFO L82 PathProgramCache]: Analyzing trace with hash 1513001451, now seen corresponding path program 1 times [2021-08-13 10:03:42,542 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:42,542 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108159896] [2021-08-13 10:03:42,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:42,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:42,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:42,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:42,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:42,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:42,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:03:42,562 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:42,562 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108159896] [2021-08-13 10:03:42,563 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108159896] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:42,563 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:42,563 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:42,563 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45382904] [2021-08-13 10:03:42,563 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:42,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:42,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:42,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:42,564 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:42,565 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 781 places, 718 transitions, 2958 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:42,565 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:42,565 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:42,565 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:43,076 INFO L129 PetriNetUnfolder]: 52/918 cut-off events. [2021-08-13 10:03:43,076 INFO L130 PetriNetUnfolder]: For 4425/4425 co-relation queries the response was YES. [2021-08-13 10:03:43,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1770 conditions, 918 events. 52/918 cut-off events. For 4425/4425 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2797 event pairs, 0 based on Foata normal form. 0/836 useless extension candidates. Maximal degree in co-relation 1643. Up to 29 conditions per place. [2021-08-13 10:03:43,127 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/718 dead transitions. [2021-08-13 10:03:43,127 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 783 places, 718 transitions, 2970 flow [2021-08-13 10:03:43,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:43,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:43,129 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:43,129 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:43,129 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:43,129 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:43,129 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:43,130 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:43,131 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:43,131 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:43,131 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 31 predicate places. [2021-08-13 10:03:43,131 INFO L482 AbstractCegarLoop]: Abstraction has has 783 places, 718 transitions, 2970 flow [2021-08-13 10:03:43,131 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:43,131 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:43,131 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:43,131 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1368 [2021-08-13 10:03:43,132 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:43,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:43,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1513953740, now seen corresponding path program 1 times [2021-08-13 10:03:43,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:43,132 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882037759] [2021-08-13 10:03:43,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:43,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:43,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:43,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:43,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:43,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:43,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:03:43,151 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:43,151 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882037759] [2021-08-13 10:03:43,151 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882037759] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:43,151 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:43,151 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:43,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231103497] [2021-08-13 10:03:43,151 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:43,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:43,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:43,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:43,153 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:43,153 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 783 places, 718 transitions, 2970 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:43,153 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:43,153 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:43,153 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:43,661 INFO L129 PetriNetUnfolder]: 51/914 cut-off events. [2021-08-13 10:03:43,661 INFO L130 PetriNetUnfolder]: For 4441/4441 co-relation queries the response was YES. [2021-08-13 10:03:43,697 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1770 conditions, 914 events. 51/914 cut-off events. For 4441/4441 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2778 event pairs, 0 based on Foata normal form. 0/834 useless extension candidates. Maximal degree in co-relation 1642. Up to 29 conditions per place. [2021-08-13 10:03:43,702 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/715 dead transitions. [2021-08-13 10:03:43,702 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 785 places, 715 transitions, 2970 flow [2021-08-13 10:03:43,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:43,703 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:43,703 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:43,703 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:43,704 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:43,704 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:43,705 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:43,706 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:43,706 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:43,706 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 33 predicate places. [2021-08-13 10:03:43,706 INFO L482 AbstractCegarLoop]: Abstraction has has 785 places, 715 transitions, 2970 flow [2021-08-13 10:03:43,706 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:43,706 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:43,706 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:43,706 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1369 [2021-08-13 10:03:43,706 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:43,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:43,707 INFO L82 PathProgramCache]: Analyzing trace with hash 1513954763, now seen corresponding path program 1 times [2021-08-13 10:03:43,707 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:43,707 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627591194] [2021-08-13 10:03:43,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:43,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:43,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:43,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:43,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:43,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:43,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:03:43,726 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:43,726 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627591194] [2021-08-13 10:03:43,726 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627591194] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:43,726 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:43,726 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:43,726 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409714008] [2021-08-13 10:03:43,726 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:43,726 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:43,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:43,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:43,727 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:43,728 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 785 places, 715 transitions, 2970 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:43,728 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:43,728 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:43,728 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:44,184 INFO L129 PetriNetUnfolder]: 51/912 cut-off events. [2021-08-13 10:03:44,184 INFO L130 PetriNetUnfolder]: For 4461/4461 co-relation queries the response was YES. [2021-08-13 10:03:44,222 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1777 conditions, 912 events. 51/912 cut-off events. For 4461/4461 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2762 event pairs, 0 based on Foata normal form. 0/833 useless extension candidates. Maximal degree in co-relation 1648. Up to 29 conditions per place. [2021-08-13 10:03:44,227 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/713 dead transitions. [2021-08-13 10:03:44,227 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 785 places, 713 transitions, 2982 flow [2021-08-13 10:03:44,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:44,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:03:44,228 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:03:44,228 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:03:44,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:03:44,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:44,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:03:44,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:44,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:44,231 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:44,231 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 33 predicate places. [2021-08-13 10:03:44,231 INFO L482 AbstractCegarLoop]: Abstraction has has 785 places, 713 transitions, 2982 flow [2021-08-13 10:03:44,231 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:44,231 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:44,231 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:44,231 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1370 [2021-08-13 10:03:44,231 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:44,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:44,231 INFO L82 PathProgramCache]: Analyzing trace with hash -386632521, now seen corresponding path program 1 times [2021-08-13 10:03:44,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:44,231 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295652871] [2021-08-13 10:03:44,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:44,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:44,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:44,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:44,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:44,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:44,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:03:44,251 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:44,251 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295652871] [2021-08-13 10:03:44,251 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [295652871] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:44,251 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:44,251 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:44,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463985845] [2021-08-13 10:03:44,251 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:44,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:44,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:44,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:44,253 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:44,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 785 places, 713 transitions, 2982 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:44,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:44,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:44,253 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:44,635 INFO L129 PetriNetUnfolder]: 49/917 cut-off events. [2021-08-13 10:03:44,635 INFO L130 PetriNetUnfolder]: For 4473/4473 co-relation queries the response was YES. [2021-08-13 10:03:44,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1790 conditions, 917 events. 49/917 cut-off events. For 4473/4473 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2808 event pairs, 0 based on Foata normal form. 0/838 useless extension candidates. Maximal degree in co-relation 1660. Up to 29 conditions per place. [2021-08-13 10:03:44,707 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/714 dead transitions. [2021-08-13 10:03:44,707 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 787 places, 714 transitions, 2998 flow [2021-08-13 10:03:44,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:44,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:44,708 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:44,708 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:44,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:44,708 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:44,708 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:44,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:44,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:44,710 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:44,710 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 35 predicate places. [2021-08-13 10:03:44,711 INFO L482 AbstractCegarLoop]: Abstraction has has 787 places, 714 transitions, 2998 flow [2021-08-13 10:03:44,711 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:44,711 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:44,711 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:44,711 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1371 [2021-08-13 10:03:44,711 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:44,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:44,711 INFO L82 PathProgramCache]: Analyzing trace with hash -386633544, now seen corresponding path program 1 times [2021-08-13 10:03:44,711 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:44,711 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646801030] [2021-08-13 10:03:44,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:44,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:44,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:44,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:44,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:44,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:44,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:44,731 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:03:44,731 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:44,731 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646801030] [2021-08-13 10:03:44,731 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [646801030] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:44,731 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:44,731 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:44,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841364822] [2021-08-13 10:03:44,731 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:44,731 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:44,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:44,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:44,732 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:44,733 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 787 places, 714 transitions, 2998 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:44,733 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:44,733 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:44,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:45,255 INFO L129 PetriNetUnfolder]: 49/918 cut-off events. [2021-08-13 10:03:45,255 INFO L130 PetriNetUnfolder]: For 4486/4486 co-relation queries the response was YES. [2021-08-13 10:03:45,317 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1804 conditions, 918 events. 49/918 cut-off events. For 4486/4486 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2813 event pairs, 0 based on Foata normal form. 0/839 useless extension candidates. Maximal degree in co-relation 1673. Up to 29 conditions per place. [2021-08-13 10:03:45,325 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/715 dead transitions. [2021-08-13 10:03:45,325 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 789 places, 715 transitions, 3024 flow [2021-08-13 10:03:45,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:03:45,326 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:03:45,326 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:03:45,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:03:45,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:45,327 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:03:45,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:45,329 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:45,329 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:45,329 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 37 predicate places. [2021-08-13 10:03:45,329 INFO L482 AbstractCegarLoop]: Abstraction has has 789 places, 715 transitions, 3024 flow [2021-08-13 10:03:45,329 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:45,329 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:45,329 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:45,330 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1372 [2021-08-13 10:03:45,330 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:45,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:45,330 INFO L82 PathProgramCache]: Analyzing trace with hash -385679209, now seen corresponding path program 1 times [2021-08-13 10:03:45,330 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:45,330 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374226266] [2021-08-13 10:03:45,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:45,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:45,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:45,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:45,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:45,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:45,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:03:45,351 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:45,351 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374226266] [2021-08-13 10:03:45,351 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374226266] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:45,351 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:45,351 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:45,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998243190] [2021-08-13 10:03:45,352 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:45,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:45,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:45,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:45,353 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:45,354 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 789 places, 715 transitions, 3024 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:45,354 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:45,354 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:45,354 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:45,871 INFO L129 PetriNetUnfolder]: 48/915 cut-off events. [2021-08-13 10:03:45,871 INFO L130 PetriNetUnfolder]: For 4507/4507 co-relation queries the response was YES. [2021-08-13 10:03:45,917 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1810 conditions, 915 events. 48/915 cut-off events. For 4507/4507 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2803 event pairs, 0 based on Foata normal form. 0/838 useless extension candidates. Maximal degree in co-relation 1678. Up to 29 conditions per place. [2021-08-13 10:03:45,923 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/713 dead transitions. [2021-08-13 10:03:45,924 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 791 places, 713 transitions, 3036 flow [2021-08-13 10:03:45,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:03:45,925 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:03:45,925 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:03:45,925 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:03:45,925 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:45,925 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:03:45,926 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:45,927 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:45,927 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:45,927 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 39 predicate places. [2021-08-13 10:03:45,927 INFO L482 AbstractCegarLoop]: Abstraction has has 791 places, 713 transitions, 3036 flow [2021-08-13 10:03:45,927 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:45,927 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:45,927 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:45,928 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1373 [2021-08-13 10:03:45,928 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:45,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:45,928 INFO L82 PathProgramCache]: Analyzing trace with hash -385680232, now seen corresponding path program 1 times [2021-08-13 10:03:45,928 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:45,928 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848875574] [2021-08-13 10:03:45,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:45,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:45,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:45,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:45,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:45,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:45,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:45,947 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:03:45,947 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:45,947 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848875574] [2021-08-13 10:03:45,947 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848875574] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:45,947 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:45,948 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:45,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512916914] [2021-08-13 10:03:45,948 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:45,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:45,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:45,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:45,949 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:45,950 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 791 places, 713 transitions, 3036 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:45,950 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:45,950 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:45,950 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:46,329 INFO L129 PetriNetUnfolder]: 48/912 cut-off events. [2021-08-13 10:03:46,329 INFO L130 PetriNetUnfolder]: For 4524/4524 co-relation queries the response was YES. [2021-08-13 10:03:46,394 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1811 conditions, 912 events. 48/912 cut-off events. For 4524/4524 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2779 event pairs, 0 based on Foata normal form. 0/836 useless extension candidates. Maximal degree in co-relation 1678. Up to 29 conditions per place. [2021-08-13 10:03:46,402 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/710 dead transitions. [2021-08-13 10:03:46,402 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 791 places, 710 transitions, 3036 flow [2021-08-13 10:03:46,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:46,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:46,403 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:46,403 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:46,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:46,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:46,404 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:46,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:46,406 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:46,406 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:46,406 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 39 predicate places. [2021-08-13 10:03:46,406 INFO L482 AbstractCegarLoop]: Abstraction has has 791 places, 710 transitions, 3036 flow [2021-08-13 10:03:46,406 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:46,406 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:46,407 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:46,407 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1374 [2021-08-13 10:03:46,407 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:46,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:46,407 INFO L82 PathProgramCache]: Analyzing trace with hash 178774125, now seen corresponding path program 1 times [2021-08-13 10:03:46,407 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:46,407 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385057478] [2021-08-13 10:03:46,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:46,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:46,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:46,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:46,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:46,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:46,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:03:46,428 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:46,428 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385057478] [2021-08-13 10:03:46,429 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385057478] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:46,429 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:46,429 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:46,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567047397] [2021-08-13 10:03:46,429 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:46,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:46,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:46,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:46,430 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:46,431 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 791 places, 710 transitions, 3036 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:46,431 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:46,431 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:46,431 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:46,967 INFO L129 PetriNetUnfolder]: 47/920 cut-off events. [2021-08-13 10:03:46,967 INFO L130 PetriNetUnfolder]: For 4537/4537 co-relation queries the response was YES. [2021-08-13 10:03:47,030 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1833 conditions, 920 events. 47/920 cut-off events. For 4537/4537 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2840 event pairs, 0 based on Foata normal form. 0/843 useless extension candidates. Maximal degree in co-relation 1699. Up to 29 conditions per place. [2021-08-13 10:03:47,037 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/712 dead transitions. [2021-08-13 10:03:47,037 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 793 places, 712 transitions, 3066 flow [2021-08-13 10:03:47,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:47,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:47,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:03:47,038 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:03:47,038 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:03:47,038 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:03:47,038 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:47,038 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:03:47,039 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:47,040 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:47,040 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:47,040 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 41 predicate places. [2021-08-13 10:03:47,040 INFO L482 AbstractCegarLoop]: Abstraction has has 793 places, 712 transitions, 3066 flow [2021-08-13 10:03:47,041 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:47,041 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:47,041 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:47,041 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1375 [2021-08-13 10:03:47,041 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:47,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:47,041 INFO L82 PathProgramCache]: Analyzing trace with hash 178775148, now seen corresponding path program 1 times [2021-08-13 10:03:47,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:47,041 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485152203] [2021-08-13 10:03:47,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:47,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:47,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:47,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:47,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:47,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:47,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:47,061 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:03:47,061 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:47,061 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485152203] [2021-08-13 10:03:47,061 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485152203] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:47,061 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:47,061 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:47,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197417275] [2021-08-13 10:03:47,061 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:47,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:47,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:47,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:47,063 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:47,063 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 793 places, 712 transitions, 3066 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:47,063 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:47,063 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:47,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:47,545 INFO L129 PetriNetUnfolder]: 46/918 cut-off events. [2021-08-13 10:03:47,545 INFO L130 PetriNetUnfolder]: For 4551/4551 co-relation queries the response was YES. [2021-08-13 10:03:47,592 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1838 conditions, 918 events. 46/918 cut-off events. For 4551/4551 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2830 event pairs, 0 based on Foata normal form. 0/842 useless extension candidates. Maximal degree in co-relation 1703. Up to 29 conditions per place. [2021-08-13 10:03:47,598 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/712 dead transitions. [2021-08-13 10:03:47,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 795 places, 712 transitions, 3078 flow [2021-08-13 10:03:47,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:47,599 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:47,599 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:47,599 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:47,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:47,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:47,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:47,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:47,601 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:47,602 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 43 predicate places. [2021-08-13 10:03:47,602 INFO L482 AbstractCegarLoop]: Abstraction has has 795 places, 712 transitions, 3078 flow [2021-08-13 10:03:47,602 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:47,602 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:47,602 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:47,602 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1376 [2021-08-13 10:03:47,602 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:47,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:47,602 INFO L82 PathProgramCache]: Analyzing trace with hash 179727437, now seen corresponding path program 1 times [2021-08-13 10:03:47,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:47,602 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546415199] [2021-08-13 10:03:47,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:47,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:47,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:47,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:47,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:47,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:47,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:03:47,622 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:47,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546415199] [2021-08-13 10:03:47,622 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546415199] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:47,622 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:47,623 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:47,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226470208] [2021-08-13 10:03:47,623 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:47,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:47,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:47,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:47,624 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:47,625 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 795 places, 712 transitions, 3078 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:47,625 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:47,625 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:47,625 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:48,013 INFO L129 PetriNetUnfolder]: 45/914 cut-off events. [2021-08-13 10:03:48,014 INFO L130 PetriNetUnfolder]: For 4569/4569 co-relation queries the response was YES. [2021-08-13 10:03:48,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1838 conditions, 914 events. 45/914 cut-off events. For 4569/4569 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2811 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1702. Up to 29 conditions per place. [2021-08-13 10:03:48,079 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/709 dead transitions. [2021-08-13 10:03:48,079 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 709 transitions, 3078 flow [2021-08-13 10:03:48,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:48,080 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:48,080 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:48,080 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:48,080 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:48,080 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:48,081 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:48,082 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:48,082 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:48,083 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 45 predicate places. [2021-08-13 10:03:48,083 INFO L482 AbstractCegarLoop]: Abstraction has has 797 places, 709 transitions, 3078 flow [2021-08-13 10:03:48,083 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:48,083 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:48,083 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:48,083 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1377 [2021-08-13 10:03:48,083 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:48,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:48,083 INFO L82 PathProgramCache]: Analyzing trace with hash 179728460, now seen corresponding path program 1 times [2021-08-13 10:03:48,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:48,083 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062377664] [2021-08-13 10:03:48,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:48,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:48,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:48,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:48,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:48,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:48,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:03:48,236 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:48,236 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062377664] [2021-08-13 10:03:48,236 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062377664] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:48,236 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:48,236 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:48,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598795333] [2021-08-13 10:03:48,236 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:48,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:48,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:48,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:48,238 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:48,239 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 709 transitions, 3078 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:48,239 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:48,239 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:48,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:48,718 INFO L129 PetriNetUnfolder]: 45/912 cut-off events. [2021-08-13 10:03:48,718 INFO L130 PetriNetUnfolder]: For 4591/4591 co-relation queries the response was YES. [2021-08-13 10:03:48,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1845 conditions, 912 events. 45/912 cut-off events. For 4591/4591 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2796 event pairs, 0 based on Foata normal form. 0/839 useless extension candidates. Maximal degree in co-relation 1708. Up to 29 conditions per place. [2021-08-13 10:03:48,790 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/707 dead transitions. [2021-08-13 10:03:48,790 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 707 transitions, 3090 flow [2021-08-13 10:03:48,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:03:48,791 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:03:48,791 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:03:48,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:03:48,792 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:48,792 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:03:48,793 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:48,794 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:48,794 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:48,794 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 45 predicate places. [2021-08-13 10:03:48,794 INFO L482 AbstractCegarLoop]: Abstraction has has 797 places, 707 transitions, 3090 flow [2021-08-13 10:03:48,794 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:48,794 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:48,795 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:48,795 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1378 [2021-08-13 10:03:48,795 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:48,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:48,795 INFO L82 PathProgramCache]: Analyzing trace with hash 681972760, now seen corresponding path program 1 times [2021-08-13 10:03:48,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:48,795 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465378405] [2021-08-13 10:03:48,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:48,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:48,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:48,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:48,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:48,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:48,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:03:48,817 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:48,817 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465378405] [2021-08-13 10:03:48,817 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465378405] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:48,817 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:48,817 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:48,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702345398] [2021-08-13 10:03:48,818 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:48,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:48,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:48,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:48,819 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:48,820 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 707 transitions, 3090 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:48,820 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:48,820 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:48,820 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:49,361 INFO L129 PetriNetUnfolder]: 43/917 cut-off events. [2021-08-13 10:03:49,361 INFO L130 PetriNetUnfolder]: For 4605/4605 co-relation queries the response was YES. [2021-08-13 10:03:49,410 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1858 conditions, 917 events. 43/917 cut-off events. For 4605/4605 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2842 event pairs, 0 based on Foata normal form. 0/844 useless extension candidates. Maximal degree in co-relation 1720. Up to 29 conditions per place. [2021-08-13 10:03:49,415 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/708 dead transitions. [2021-08-13 10:03:49,416 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 799 places, 708 transitions, 3106 flow [2021-08-13 10:03:49,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:49,417 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:49,417 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:49,417 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:49,417 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:49,417 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:49,418 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:49,419 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:49,419 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:49,419 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 47 predicate places. [2021-08-13 10:03:49,419 INFO L482 AbstractCegarLoop]: Abstraction has has 799 places, 708 transitions, 3106 flow [2021-08-13 10:03:49,420 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:49,420 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:49,420 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:49,420 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1379 [2021-08-13 10:03:49,420 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:49,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:49,420 INFO L82 PathProgramCache]: Analyzing trace with hash 681971737, now seen corresponding path program 1 times [2021-08-13 10:03:49,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:49,420 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848005493] [2021-08-13 10:03:49,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:49,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:49,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:49,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:49,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:49,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:49,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:49,441 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:03:49,441 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:49,441 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848005493] [2021-08-13 10:03:49,441 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848005493] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:49,441 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:49,441 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:49,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625835449] [2021-08-13 10:03:49,441 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:49,441 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:49,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:49,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:49,442 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:49,443 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 799 places, 708 transitions, 3106 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:49,443 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:49,443 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:49,443 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:49,864 INFO L129 PetriNetUnfolder]: 43/918 cut-off events. [2021-08-13 10:03:49,864 INFO L130 PetriNetUnfolder]: For 4620/4620 co-relation queries the response was YES. [2021-08-13 10:03:49,924 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1872 conditions, 918 events. 43/918 cut-off events. For 4620/4620 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2847 event pairs, 0 based on Foata normal form. 0/845 useless extension candidates. Maximal degree in co-relation 1733. Up to 29 conditions per place. [2021-08-13 10:03:49,930 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/709 dead transitions. [2021-08-13 10:03:49,930 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 801 places, 709 transitions, 3132 flow [2021-08-13 10:03:49,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:49,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:03:49,931 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:03:49,931 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:03:49,931 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:03:49,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:49,931 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:03:49,932 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:49,933 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:49,933 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:49,934 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 49 predicate places. [2021-08-13 10:03:49,934 INFO L482 AbstractCegarLoop]: Abstraction has has 801 places, 709 transitions, 3132 flow [2021-08-13 10:03:49,934 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:49,934 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:49,934 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:49,934 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1380 [2021-08-13 10:03:49,934 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:49,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:49,934 INFO L82 PathProgramCache]: Analyzing trace with hash 682926072, now seen corresponding path program 1 times [2021-08-13 10:03:49,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:49,934 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895963009] [2021-08-13 10:03:49,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:49,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:49,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:49,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:49,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:49,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:49,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:03:49,954 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:49,954 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895963009] [2021-08-13 10:03:49,954 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [895963009] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:49,954 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:49,954 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:49,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936825118] [2021-08-13 10:03:49,955 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:49,955 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:49,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:49,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:49,956 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:49,956 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 801 places, 709 transitions, 3132 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:49,957 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:49,957 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:49,957 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:50,431 INFO L129 PetriNetUnfolder]: 42/915 cut-off events. [2021-08-13 10:03:50,431 INFO L130 PetriNetUnfolder]: For 4643/4643 co-relation queries the response was YES. [2021-08-13 10:03:50,485 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1878 conditions, 915 events. 42/915 cut-off events. For 4643/4643 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2837 event pairs, 0 based on Foata normal form. 0/844 useless extension candidates. Maximal degree in co-relation 1738. Up to 29 conditions per place. [2021-08-13 10:03:50,491 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/707 dead transitions. [2021-08-13 10:03:50,491 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 803 places, 707 transitions, 3144 flow [2021-08-13 10:03:50,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:03:50,492 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:03:50,492 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:03:50,492 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:03:50,492 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:50,492 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:03:50,493 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:50,494 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:50,495 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:50,495 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 51 predicate places. [2021-08-13 10:03:50,495 INFO L482 AbstractCegarLoop]: Abstraction has has 803 places, 707 transitions, 3144 flow [2021-08-13 10:03:50,495 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:50,495 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:50,495 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:50,495 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1381 [2021-08-13 10:03:50,495 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:50,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:50,495 INFO L82 PathProgramCache]: Analyzing trace with hash 682925049, now seen corresponding path program 1 times [2021-08-13 10:03:50,495 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:50,495 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813165882] [2021-08-13 10:03:50,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:50,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:50,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:50,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:50,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:50,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:50,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:03:50,515 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:50,515 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813165882] [2021-08-13 10:03:50,515 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1813165882] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:50,516 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:50,516 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:50,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998112567] [2021-08-13 10:03:50,516 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:50,516 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:50,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:50,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:50,517 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:50,518 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 803 places, 707 transitions, 3144 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:50,518 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:50,518 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:50,518 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:50,917 INFO L129 PetriNetUnfolder]: 42/912 cut-off events. [2021-08-13 10:03:50,917 INFO L130 PetriNetUnfolder]: For 4662/4662 co-relation queries the response was YES. [2021-08-13 10:03:50,976 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1879 conditions, 912 events. 42/912 cut-off events. For 4662/4662 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2813 event pairs, 0 based on Foata normal form. 0/842 useless extension candidates. Maximal degree in co-relation 1738. Up to 29 conditions per place. [2021-08-13 10:03:50,981 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/704 dead transitions. [2021-08-13 10:03:50,982 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 803 places, 704 transitions, 3144 flow [2021-08-13 10:03:50,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:50,983 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:50,983 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:50,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:50,983 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:50,983 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:50,984 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:50,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:50,985 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:50,985 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 51 predicate places. [2021-08-13 10:03:50,985 INFO L482 AbstractCegarLoop]: Abstraction has has 803 places, 704 transitions, 3144 flow [2021-08-13 10:03:50,986 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:50,986 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:50,986 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:50,986 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1382 [2021-08-13 10:03:50,986 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:50,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:50,986 INFO L82 PathProgramCache]: Analyzing trace with hash 1449186798, now seen corresponding path program 1 times [2021-08-13 10:03:50,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:50,986 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894185273] [2021-08-13 10:03:50,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:51,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:51,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:51,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:51,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:51,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:51,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:03:51,008 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:51,008 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894185273] [2021-08-13 10:03:51,008 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [894185273] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:51,008 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:51,008 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:51,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55597437] [2021-08-13 10:03:51,008 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:51,008 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:51,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:51,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:51,009 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:51,010 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 803 places, 704 transitions, 3144 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:51,010 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:51,010 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:51,010 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:51,498 INFO L129 PetriNetUnfolder]: 41/920 cut-off events. [2021-08-13 10:03:51,499 INFO L130 PetriNetUnfolder]: For 4677/4677 co-relation queries the response was YES. [2021-08-13 10:03:51,556 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1901 conditions, 920 events. 41/920 cut-off events. For 4677/4677 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2873 event pairs, 0 based on Foata normal form. 0/849 useless extension candidates. Maximal degree in co-relation 1759. Up to 29 conditions per place. [2021-08-13 10:03:51,562 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/706 dead transitions. [2021-08-13 10:03:51,562 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 805 places, 706 transitions, 3174 flow [2021-08-13 10:03:51,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:03:51,563 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:03:51,563 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:03:51,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:03:51,563 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:51,563 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:03:51,564 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:51,565 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:51,565 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:51,566 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 53 predicate places. [2021-08-13 10:03:51,566 INFO L482 AbstractCegarLoop]: Abstraction has has 805 places, 706 transitions, 3174 flow [2021-08-13 10:03:51,566 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:51,566 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:51,566 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:51,566 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1383 [2021-08-13 10:03:51,566 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:51,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:51,566 INFO L82 PathProgramCache]: Analyzing trace with hash 1449187821, now seen corresponding path program 1 times [2021-08-13 10:03:51,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:51,566 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425917395] [2021-08-13 10:03:51,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:51,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:51,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:51,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:51,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:51,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:51,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:51,586 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:03:51,586 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:51,586 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425917395] [2021-08-13 10:03:51,586 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [425917395] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:51,586 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:51,586 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:51,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491161145] [2021-08-13 10:03:51,586 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:51,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:51,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:51,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:51,588 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:51,588 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 805 places, 706 transitions, 3174 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:51,588 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:51,588 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:51,588 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:51,996 INFO L129 PetriNetUnfolder]: 40/918 cut-off events. [2021-08-13 10:03:51,996 INFO L130 PetriNetUnfolder]: For 4693/4693 co-relation queries the response was YES. [2021-08-13 10:03:52,056 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1906 conditions, 918 events. 40/918 cut-off events. For 4693/4693 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2864 event pairs, 0 based on Foata normal form. 0/848 useless extension candidates. Maximal degree in co-relation 1763. Up to 29 conditions per place. [2021-08-13 10:03:52,062 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/706 dead transitions. [2021-08-13 10:03:52,062 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 807 places, 706 transitions, 3186 flow [2021-08-13 10:03:52,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:52,063 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:52,064 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:52,064 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:52,064 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:52,064 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:52,065 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:52,066 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:52,066 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:52,066 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 55 predicate places. [2021-08-13 10:03:52,066 INFO L482 AbstractCegarLoop]: Abstraction has has 807 places, 706 transitions, 3186 flow [2021-08-13 10:03:52,066 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:52,066 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:52,066 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:52,066 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1384 [2021-08-13 10:03:52,067 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:52,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:52,067 INFO L82 PathProgramCache]: Analyzing trace with hash 1450140110, now seen corresponding path program 1 times [2021-08-13 10:03:52,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:52,067 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888194599] [2021-08-13 10:03:52,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:52,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:52,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:52,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:52,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:52,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:52,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:03:52,088 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:52,088 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888194599] [2021-08-13 10:03:52,088 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888194599] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:52,088 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:52,088 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:52,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56991089] [2021-08-13 10:03:52,089 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:52,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:52,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:52,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:52,090 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:52,090 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 807 places, 706 transitions, 3186 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:52,090 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:52,091 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:52,091 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:52,614 INFO L129 PetriNetUnfolder]: 39/914 cut-off events. [2021-08-13 10:03:52,614 INFO L130 PetriNetUnfolder]: For 4713/4713 co-relation queries the response was YES. [2021-08-13 10:03:52,675 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1906 conditions, 914 events. 39/914 cut-off events. For 4713/4713 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2845 event pairs, 0 based on Foata normal form. 0/846 useless extension candidates. Maximal degree in co-relation 1762. Up to 29 conditions per place. [2021-08-13 10:03:52,681 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/703 dead transitions. [2021-08-13 10:03:52,681 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 809 places, 703 transitions, 3186 flow [2021-08-13 10:03:52,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:52,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:52,682 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:52,682 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:52,682 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:52,683 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:52,683 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:52,684 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:52,685 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:52,685 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:52,685 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 57 predicate places. [2021-08-13 10:03:52,685 INFO L482 AbstractCegarLoop]: Abstraction has has 809 places, 703 transitions, 3186 flow [2021-08-13 10:03:52,685 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:52,685 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:52,685 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:52,685 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1385 [2021-08-13 10:03:52,686 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:52,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:52,686 INFO L82 PathProgramCache]: Analyzing trace with hash 1450141133, now seen corresponding path program 1 times [2021-08-13 10:03:52,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:52,686 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539113024] [2021-08-13 10:03:52,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:52,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:52,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:52,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:52,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:52,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:52,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:03:52,708 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:52,708 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539113024] [2021-08-13 10:03:52,708 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539113024] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:52,708 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:52,708 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:52,708 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609566000] [2021-08-13 10:03:52,708 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:52,708 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:52,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:52,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:52,710 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:52,710 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 809 places, 703 transitions, 3186 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:52,710 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:52,710 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:52,710 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:53,127 INFO L129 PetriNetUnfolder]: 39/912 cut-off events. [2021-08-13 10:03:53,128 INFO L130 PetriNetUnfolder]: For 4737/4737 co-relation queries the response was YES. [2021-08-13 10:03:53,192 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1913 conditions, 912 events. 39/912 cut-off events. For 4737/4737 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2829 event pairs, 0 based on Foata normal form. 0/845 useless extension candidates. Maximal degree in co-relation 1768. Up to 29 conditions per place. [2021-08-13 10:03:53,198 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/701 dead transitions. [2021-08-13 10:03:53,198 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 809 places, 701 transitions, 3198 flow [2021-08-13 10:03:53,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:53,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:03:53,199 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:03:53,199 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:03:53,199 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:03:53,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:53,200 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:03:53,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:53,202 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:53,202 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:53,202 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 57 predicate places. [2021-08-13 10:03:53,202 INFO L482 AbstractCegarLoop]: Abstraction has has 809 places, 701 transitions, 3198 flow [2021-08-13 10:03:53,202 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:53,202 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:53,202 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:53,202 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1386 [2021-08-13 10:03:53,202 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:53,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:53,203 INFO L82 PathProgramCache]: Analyzing trace with hash -256588423, now seen corresponding path program 1 times [2021-08-13 10:03:53,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:53,203 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7679952] [2021-08-13 10:03:53,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:53,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:53,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:53,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:53,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:53,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:53,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:53,223 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:03:53,223 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:53,224 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7679952] [2021-08-13 10:03:53,224 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [7679952] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:53,224 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:53,224 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:53,224 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135688243] [2021-08-13 10:03:53,224 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:53,224 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:53,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:53,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:53,225 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:53,226 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 809 places, 701 transitions, 3198 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:53,226 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:53,226 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:53,226 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:53,691 INFO L129 PetriNetUnfolder]: 37/917 cut-off events. [2021-08-13 10:03:53,691 INFO L130 PetriNetUnfolder]: For 4753/4753 co-relation queries the response was YES. [2021-08-13 10:03:53,738 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1926 conditions, 917 events. 37/917 cut-off events. For 4753/4753 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2874 event pairs, 0 based on Foata normal form. 0/850 useless extension candidates. Maximal degree in co-relation 1780. Up to 29 conditions per place. [2021-08-13 10:03:53,742 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/702 dead transitions. [2021-08-13 10:03:53,742 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 811 places, 702 transitions, 3214 flow [2021-08-13 10:03:53,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:53,743 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:53,743 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:53,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:53,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:53,744 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:53,745 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:53,746 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:53,746 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:53,746 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 59 predicate places. [2021-08-13 10:03:53,746 INFO L482 AbstractCegarLoop]: Abstraction has has 811 places, 702 transitions, 3214 flow [2021-08-13 10:03:53,746 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:53,746 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:53,746 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:53,746 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1387 [2021-08-13 10:03:53,746 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:53,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:53,747 INFO L82 PathProgramCache]: Analyzing trace with hash -256589446, now seen corresponding path program 1 times [2021-08-13 10:03:53,747 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:53,747 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918867465] [2021-08-13 10:03:53,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:53,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:53,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:53,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:53,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:53,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:53,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:03:53,767 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:53,767 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918867465] [2021-08-13 10:03:53,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918867465] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:53,767 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:53,767 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:53,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053098478] [2021-08-13 10:03:53,767 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:53,768 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:53,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:53,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:53,769 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:53,769 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 811 places, 702 transitions, 3214 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:53,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:53,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:53,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:54,210 INFO L129 PetriNetUnfolder]: 37/918 cut-off events. [2021-08-13 10:03:54,211 INFO L130 PetriNetUnfolder]: For 4770/4770 co-relation queries the response was YES. [2021-08-13 10:03:54,278 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1940 conditions, 918 events. 37/918 cut-off events. For 4770/4770 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2880 event pairs, 0 based on Foata normal form. 0/851 useless extension candidates. Maximal degree in co-relation 1793. Up to 29 conditions per place. [2021-08-13 10:03:54,283 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/703 dead transitions. [2021-08-13 10:03:54,283 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 813 places, 703 transitions, 3240 flow [2021-08-13 10:03:54,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:03:54,284 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:03:54,284 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:03:54,284 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:03:54,285 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:54,285 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:03:54,286 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:54,287 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:54,287 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:54,287 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 61 predicate places. [2021-08-13 10:03:54,287 INFO L482 AbstractCegarLoop]: Abstraction has has 813 places, 703 transitions, 3240 flow [2021-08-13 10:03:54,287 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:54,287 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:54,287 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:54,287 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1388 [2021-08-13 10:03:54,287 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:54,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:54,288 INFO L82 PathProgramCache]: Analyzing trace with hash -255635111, now seen corresponding path program 1 times [2021-08-13 10:03:54,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:54,288 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34088785] [2021-08-13 10:03:54,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:54,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:54,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:54,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:54,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:54,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:54,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:03:54,312 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:54,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34088785] [2021-08-13 10:03:54,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34088785] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:54,312 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:54,312 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:54,312 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581886684] [2021-08-13 10:03:54,312 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:54,312 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:54,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:54,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:54,314 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:54,314 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 813 places, 703 transitions, 3240 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:54,314 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:54,314 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:54,314 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:54,767 INFO L129 PetriNetUnfolder]: 36/915 cut-off events. [2021-08-13 10:03:54,768 INFO L130 PetriNetUnfolder]: For 4795/4795 co-relation queries the response was YES. [2021-08-13 10:03:54,831 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1946 conditions, 915 events. 36/915 cut-off events. For 4795/4795 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2869 event pairs, 0 based on Foata normal form. 0/850 useless extension candidates. Maximal degree in co-relation 1798. Up to 29 conditions per place. [2021-08-13 10:03:54,836 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/701 dead transitions. [2021-08-13 10:03:54,836 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 815 places, 701 transitions, 3252 flow [2021-08-13 10:03:54,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:03:54,837 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:03:54,837 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:03:54,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:03:54,838 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:54,838 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:03:54,839 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:54,840 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:54,840 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:54,840 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 63 predicate places. [2021-08-13 10:03:54,840 INFO L482 AbstractCegarLoop]: Abstraction has has 815 places, 701 transitions, 3252 flow [2021-08-13 10:03:54,840 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:54,840 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:54,840 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:54,840 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1389 [2021-08-13 10:03:54,840 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:54,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:54,840 INFO L82 PathProgramCache]: Analyzing trace with hash -255636134, now seen corresponding path program 1 times [2021-08-13 10:03:54,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:54,841 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429598399] [2021-08-13 10:03:54,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:54,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:54,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:54,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:54,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:54,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:54,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:54,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:03:54,861 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:54,861 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429598399] [2021-08-13 10:03:54,861 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429598399] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:54,861 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:54,862 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:54,862 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165033096] [2021-08-13 10:03:54,862 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:54,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:54,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:54,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:54,863 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:54,863 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 815 places, 701 transitions, 3252 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:54,864 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:54,864 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:54,864 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:55,344 INFO L129 PetriNetUnfolder]: 36/912 cut-off events. [2021-08-13 10:03:55,344 INFO L130 PetriNetUnfolder]: For 4816/4816 co-relation queries the response was YES. [2021-08-13 10:03:55,398 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1947 conditions, 912 events. 36/912 cut-off events. For 4816/4816 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2845 event pairs, 0 based on Foata normal form. 0/848 useless extension candidates. Maximal degree in co-relation 1798. Up to 29 conditions per place. [2021-08-13 10:03:55,403 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/698 dead transitions. [2021-08-13 10:03:55,403 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 815 places, 698 transitions, 3252 flow [2021-08-13 10:03:55,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:55,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:55,404 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:55,404 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:55,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:55,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:55,404 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:55,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:55,406 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:55,406 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:55,406 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 63 predicate places. [2021-08-13 10:03:55,406 INFO L482 AbstractCegarLoop]: Abstraction has has 815 places, 698 transitions, 3252 flow [2021-08-13 10:03:55,406 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:55,406 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:55,407 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:55,407 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1390 [2021-08-13 10:03:55,407 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:55,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:55,407 INFO L82 PathProgramCache]: Analyzing trace with hash -1743208626, now seen corresponding path program 1 times [2021-08-13 10:03:55,407 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:55,407 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571395572] [2021-08-13 10:03:55,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:55,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:55,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:55,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:55,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:55,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:55,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:03:55,428 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:55,428 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571395572] [2021-08-13 10:03:55,428 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571395572] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:55,428 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:55,428 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:55,429 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64957655] [2021-08-13 10:03:55,429 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:55,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:55,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:55,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:55,430 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:55,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 815 places, 698 transitions, 3252 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:55,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:55,431 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:55,431 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:55,881 INFO L129 PetriNetUnfolder]: 35/920 cut-off events. [2021-08-13 10:03:55,881 INFO L130 PetriNetUnfolder]: For 4833/4833 co-relation queries the response was YES. [2021-08-13 10:03:55,944 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1969 conditions, 920 events. 35/920 cut-off events. For 4833/4833 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2905 event pairs, 0 based on Foata normal form. 0/855 useless extension candidates. Maximal degree in co-relation 1819. Up to 29 conditions per place. [2021-08-13 10:03:55,949 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/700 dead transitions. [2021-08-13 10:03:55,949 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 817 places, 700 transitions, 3282 flow [2021-08-13 10:03:55,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:03:55,950 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:03:55,951 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:03:55,951 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:03:55,951 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:55,951 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:03:55,952 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:55,953 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:55,953 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:55,953 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 65 predicate places. [2021-08-13 10:03:55,953 INFO L482 AbstractCegarLoop]: Abstraction has has 817 places, 700 transitions, 3282 flow [2021-08-13 10:03:55,953 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:55,953 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:55,953 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:55,953 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1391 [2021-08-13 10:03:55,954 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:55,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:55,954 INFO L82 PathProgramCache]: Analyzing trace with hash -1743209649, now seen corresponding path program 1 times [2021-08-13 10:03:55,954 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:55,954 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829951341] [2021-08-13 10:03:55,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:55,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:55,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:55,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:55,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:55,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:55,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:03:55,975 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:55,975 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829951341] [2021-08-13 10:03:55,975 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829951341] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:55,975 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:55,976 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:55,976 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782089089] [2021-08-13 10:03:55,976 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:55,976 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:55,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:55,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:55,977 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:55,978 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 817 places, 700 transitions, 3282 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:55,978 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:55,978 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:55,978 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:56,427 INFO L129 PetriNetUnfolder]: 33/921 cut-off events. [2021-08-13 10:03:56,428 INFO L130 PetriNetUnfolder]: For 4851/4851 co-relation queries the response was YES. [2021-08-13 10:03:56,489 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1977 conditions, 921 events. 33/921 cut-off events. For 4851/4851 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2926 event pairs, 0 based on Foata normal form. 0/857 useless extension candidates. Maximal degree in co-relation 1826. Up to 29 conditions per place. [2021-08-13 10:03:56,493 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 6 selfloop transitions, 1 changer transitions 0/700 dead transitions. [2021-08-13 10:03:56,493 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 819 places, 700 transitions, 3294 flow [2021-08-13 10:03:56,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:56,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:56,495 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:56,495 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:56,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:56,495 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:56,495 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:56,496 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:56,497 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:56,497 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:56,497 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 67 predicate places. [2021-08-13 10:03:56,497 INFO L482 AbstractCegarLoop]: Abstraction has has 819 places, 700 transitions, 3294 flow [2021-08-13 10:03:56,497 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:56,497 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:56,498 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:56,498 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1392 [2021-08-13 10:03:56,498 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:56,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:56,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1744161938, now seen corresponding path program 1 times [2021-08-13 10:03:56,498 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:56,498 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278109336] [2021-08-13 10:03:56,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:56,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:56,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:56,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:56,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:56,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:56,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:56,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:03:56,519 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:56,519 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278109336] [2021-08-13 10:03:56,519 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278109336] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:56,519 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:56,519 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:56,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450271445] [2021-08-13 10:03:56,519 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:56,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:56,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:56,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:56,520 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:56,521 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 819 places, 700 transitions, 3294 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:56,521 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:56,521 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:56,521 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:57,022 INFO L129 PetriNetUnfolder]: 33/914 cut-off events. [2021-08-13 10:03:57,023 INFO L130 PetriNetUnfolder]: For 4873/4873 co-relation queries the response was YES. [2021-08-13 10:03:57,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1974 conditions, 914 events. 33/914 cut-off events. For 4873/4873 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2877 event pairs, 0 based on Foata normal form. 0/852 useless extension candidates. Maximal degree in co-relation 1822. Up to 29 conditions per place. [2021-08-13 10:03:57,079 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/697 dead transitions. [2021-08-13 10:03:57,079 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 821 places, 697 transitions, 3294 flow [2021-08-13 10:03:57,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:57,080 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:57,080 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:57,080 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:57,080 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:57,080 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:57,081 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:57,082 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:57,082 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:57,083 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 69 predicate places. [2021-08-13 10:03:57,083 INFO L482 AbstractCegarLoop]: Abstraction has has 821 places, 697 transitions, 3294 flow [2021-08-13 10:03:57,083 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:57,083 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:57,083 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:57,083 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1393 [2021-08-13 10:03:57,083 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:57,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:57,083 INFO L82 PathProgramCache]: Analyzing trace with hash -1744162961, now seen corresponding path program 1 times [2021-08-13 10:03:57,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:57,083 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832880087] [2021-08-13 10:03:57,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:57,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:57,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:57,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:57,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:57,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:57,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:03:57,104 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:57,104 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832880087] [2021-08-13 10:03:57,104 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [832880087] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:57,104 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:57,104 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:57,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015911304] [2021-08-13 10:03:57,104 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:57,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:57,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:57,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:57,106 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:57,106 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 821 places, 697 transitions, 3294 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:57,106 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:57,106 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:57,106 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:57,548 INFO L129 PetriNetUnfolder]: 33/912 cut-off events. [2021-08-13 10:03:57,548 INFO L130 PetriNetUnfolder]: For 4899/4899 co-relation queries the response was YES. [2021-08-13 10:03:57,613 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1981 conditions, 912 events. 33/912 cut-off events. For 4899/4899 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2861 event pairs, 0 based on Foata normal form. 0/851 useless extension candidates. Maximal degree in co-relation 1828. Up to 29 conditions per place. [2021-08-13 10:03:57,618 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/695 dead transitions. [2021-08-13 10:03:57,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 821 places, 695 transitions, 3306 flow [2021-08-13 10:03:57,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:03:57,619 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:03:57,619 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:03:57,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:03:57,619 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:57,619 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:03:57,620 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:57,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:57,621 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:57,621 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 69 predicate places. [2021-08-13 10:03:57,621 INFO L482 AbstractCegarLoop]: Abstraction has has 821 places, 695 transitions, 3306 flow [2021-08-13 10:03:57,622 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:57,622 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:57,622 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:57,622 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1394 [2021-08-13 10:03:57,622 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:57,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:57,622 INFO L82 PathProgramCache]: Analyzing trace with hash 416629435, now seen corresponding path program 1 times [2021-08-13 10:03:57,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:57,622 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708069412] [2021-08-13 10:03:57,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:57,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:57,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:57,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:57,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:57,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:57,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:57,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:03:57,646 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:57,646 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708069412] [2021-08-13 10:03:57,646 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708069412] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:57,646 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:57,646 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:57,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576967581] [2021-08-13 10:03:57,646 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:57,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:57,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:57,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:57,647 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:57,648 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 821 places, 695 transitions, 3306 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:57,648 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:57,648 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:57,648 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:58,108 INFO L129 PetriNetUnfolder]: 32/919 cut-off events. [2021-08-13 10:03:58,109 INFO L130 PetriNetUnfolder]: For 4917/4917 co-relation queries the response was YES. [2021-08-13 10:03:58,172 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1996 conditions, 919 events. 32/919 cut-off events. For 4917/4917 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2914 event pairs, 0 based on Foata normal form. 0/857 useless extension candidates. Maximal degree in co-relation 1842. Up to 29 conditions per place. [2021-08-13 10:03:58,177 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 6 selfloop transitions, 1 changer transitions 0/696 dead transitions. [2021-08-13 10:03:58,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 823 places, 696 transitions, 3322 flow [2021-08-13 10:03:58,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:03:58,178 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:03:58,178 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:03:58,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:03:58,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:58,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:03:58,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:58,180 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:58,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:58,180 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 71 predicate places. [2021-08-13 10:03:58,181 INFO L482 AbstractCegarLoop]: Abstraction has has 823 places, 696 transitions, 3322 flow [2021-08-13 10:03:58,181 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:58,181 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:58,181 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:58,181 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1395 [2021-08-13 10:03:58,181 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:58,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:58,181 INFO L82 PathProgramCache]: Analyzing trace with hash 416630458, now seen corresponding path program 1 times [2021-08-13 10:03:58,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:58,181 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933853661] [2021-08-13 10:03:58,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:58,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:58,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:58,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:58,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:03:58,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:58,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:58,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:03:58,203 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:58,204 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933853661] [2021-08-13 10:03:58,204 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933853661] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:58,204 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:58,204 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:58,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910228182] [2021-08-13 10:03:58,204 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:58,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:58,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:58,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:58,205 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:58,206 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 823 places, 696 transitions, 3322 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:58,206 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:58,206 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:58,206 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:58,684 INFO L129 PetriNetUnfolder]: 30/921 cut-off events. [2021-08-13 10:03:58,685 INFO L130 PetriNetUnfolder]: For 4936/4936 co-relation queries the response was YES. [2021-08-13 10:03:58,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2011 conditions, 921 events. 30/921 cut-off events. For 4936/4936 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2943 event pairs, 0 based on Foata normal form. 0/860 useless extension candidates. Maximal degree in co-relation 1856. Up to 29 conditions per place. [2021-08-13 10:03:58,752 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/697 dead transitions. [2021-08-13 10:03:58,752 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 825 places, 697 transitions, 3348 flow [2021-08-13 10:03:58,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:58,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:03:58,753 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:03:58,753 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:03:58,753 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:03:58,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:58,753 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:03:58,754 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:58,755 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:58,756 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:58,756 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 73 predicate places. [2021-08-13 10:03:58,756 INFO L482 AbstractCegarLoop]: Abstraction has has 825 places, 697 transitions, 3348 flow [2021-08-13 10:03:58,756 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:58,756 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:58,756 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:58,756 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1396 [2021-08-13 10:03:58,756 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:58,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:58,756 INFO L82 PathProgramCache]: Analyzing trace with hash 415676123, now seen corresponding path program 1 times [2021-08-13 10:03:58,756 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:58,756 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604436025] [2021-08-13 10:03:58,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:58,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:58,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:58,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:58,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:58,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:58,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:03:58,853 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:58,853 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604436025] [2021-08-13 10:03:58,853 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604436025] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:58,853 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:58,853 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:58,853 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602180324] [2021-08-13 10:03:58,853 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:58,853 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:58,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:58,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:58,855 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:58,856 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 825 places, 697 transitions, 3348 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:58,856 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:58,856 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:58,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:59,340 INFO L129 PetriNetUnfolder]: 30/915 cut-off events. [2021-08-13 10:03:59,340 INFO L130 PetriNetUnfolder]: For 4963/4963 co-relation queries the response was YES. [2021-08-13 10:03:59,401 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2014 conditions, 915 events. 30/915 cut-off events. For 4963/4963 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2902 event pairs, 0 based on Foata normal form. 0/856 useless extension candidates. Maximal degree in co-relation 1858. Up to 29 conditions per place. [2021-08-13 10:03:59,405 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/695 dead transitions. [2021-08-13 10:03:59,405 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 827 places, 695 transitions, 3360 flow [2021-08-13 10:03:59,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:03:59,407 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:03:59,407 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:03:59,407 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:03:59,407 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:59,407 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:03:59,408 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:59,409 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:59,409 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:59,409 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 75 predicate places. [2021-08-13 10:03:59,409 INFO L482 AbstractCegarLoop]: Abstraction has has 827 places, 695 transitions, 3360 flow [2021-08-13 10:03:59,409 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:59,409 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:59,409 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:59,410 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1397 [2021-08-13 10:03:59,410 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:59,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:59,410 INFO L82 PathProgramCache]: Analyzing trace with hash 415677146, now seen corresponding path program 1 times [2021-08-13 10:03:59,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:59,410 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133669300] [2021-08-13 10:03:59,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:59,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:59,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:59,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:59,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:03:59,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:59,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:03:59,431 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:59,432 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133669300] [2021-08-13 10:03:59,432 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133669300] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:59,432 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:59,432 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:59,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397750459] [2021-08-13 10:03:59,432 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:59,432 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:59,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:59,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:59,433 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:03:59,434 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 827 places, 695 transitions, 3360 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:59,434 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:59,434 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:03:59,434 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:03:59,883 INFO L129 PetriNetUnfolder]: 30/912 cut-off events. [2021-08-13 10:03:59,883 INFO L130 PetriNetUnfolder]: For 4986/4986 co-relation queries the response was YES. [2021-08-13 10:03:59,946 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2015 conditions, 912 events. 30/912 cut-off events. For 4986/4986 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2878 event pairs, 0 based on Foata normal form. 0/854 useless extension candidates. Maximal degree in co-relation 1858. Up to 29 conditions per place. [2021-08-13 10:03:59,951 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/692 dead transitions. [2021-08-13 10:03:59,951 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 827 places, 692 transitions, 3360 flow [2021-08-13 10:03:59,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:03:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:03:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:03:59,952 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:03:59,952 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:03:59,952 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:03:59,952 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:03:59,952 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:03:59,953 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:59,954 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:59,954 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:59,954 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 75 predicate places. [2021-08-13 10:03:59,954 INFO L482 AbstractCegarLoop]: Abstraction has has 827 places, 692 transitions, 3360 flow [2021-08-13 10:03:59,955 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:59,955 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:03:59,955 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:03:59,955 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1398 [2021-08-13 10:03:59,955 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:03:59,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:03:59,955 INFO L82 PathProgramCache]: Analyzing trace with hash 629793520, now seen corresponding path program 1 times [2021-08-13 10:03:59,955 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:03:59,955 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237338247] [2021-08-13 10:03:59,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:03:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:03:59,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:59,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:59,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:59,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:03:59,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:03:59,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:03:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:03:59,978 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:03:59,978 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237338247] [2021-08-13 10:03:59,978 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237338247] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:03:59,978 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:03:59,978 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:03:59,978 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445898361] [2021-08-13 10:03:59,978 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:03:59,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:03:59,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:03:59,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:03:59,980 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:03:59,980 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 827 places, 692 transitions, 3360 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:03:59,980 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:03:59,980 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:03:59,980 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:00,498 INFO L129 PetriNetUnfolder]: 29/920 cut-off events. [2021-08-13 10:04:00,498 INFO L130 PetriNetUnfolder]: For 5005/5005 co-relation queries the response was YES. [2021-08-13 10:04:00,562 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2037 conditions, 920 events. 29/920 cut-off events. For 5005/5005 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2938 event pairs, 0 based on Foata normal form. 0/861 useless extension candidates. Maximal degree in co-relation 1879. Up to 29 conditions per place. [2021-08-13 10:04:00,567 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/694 dead transitions. [2021-08-13 10:04:00,567 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 829 places, 694 transitions, 3390 flow [2021-08-13 10:04:00,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:00,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:04:00,568 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:04:00,568 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:04:00,568 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:04:00,568 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:00,568 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:04:00,569 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:00,570 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:00,570 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:00,571 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 77 predicate places. [2021-08-13 10:04:00,571 INFO L482 AbstractCegarLoop]: Abstraction has has 829 places, 694 transitions, 3390 flow [2021-08-13 10:04:00,571 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:00,571 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:00,571 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:00,571 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1399 [2021-08-13 10:04:00,571 INFO L430 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:00,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:00,571 INFO L82 PathProgramCache]: Analyzing trace with hash 629794543, now seen corresponding path program 1 times [2021-08-13 10:04:00,571 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:00,571 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090514149] [2021-08-13 10:04:00,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:00,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:00,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:00,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:00,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:00,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:00,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:04:00,593 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:00,594 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090514149] [2021-08-13 10:04:00,594 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1090514149] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:00,594 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:00,594 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:00,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955856218] [2021-08-13 10:04:00,594 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:00,594 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:00,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:00,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:00,595 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:00,596 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 829 places, 694 transitions, 3390 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:00,596 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:00,596 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:00,596 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:01,068 INFO L129 PetriNetUnfolder]: 28/918 cut-off events. [2021-08-13 10:04:01,069 INFO L130 PetriNetUnfolder]: For 5025/5025 co-relation queries the response was YES. [2021-08-13 10:04:01,135 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2042 conditions, 918 events. 28/918 cut-off events. For 5025/5025 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2929 event pairs, 0 based on Foata normal form. 0/860 useless extension candidates. Maximal degree in co-relation 1883. Up to 29 conditions per place. [2021-08-13 10:04:01,139 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/694 dead transitions. [2021-08-13 10:04:01,139 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 831 places, 694 transitions, 3402 flow [2021-08-13 10:04:01,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:04:01,140 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:04:01,140 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:04:01,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:04:01,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:01,141 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:04:01,142 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:01,143 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:01,143 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:01,143 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 79 predicate places. [2021-08-13 10:04:01,143 INFO L482 AbstractCegarLoop]: Abstraction has has 831 places, 694 transitions, 3402 flow [2021-08-13 10:04:01,143 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:01,143 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:01,143 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:01,143 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1400 [2021-08-13 10:04:01,143 INFO L430 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:01,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:01,144 INFO L82 PathProgramCache]: Analyzing trace with hash 630746832, now seen corresponding path program 1 times [2021-08-13 10:04:01,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:01,144 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508152885] [2021-08-13 10:04:01,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:01,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:01,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:01,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:01,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:01,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:01,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:01,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:04:01,169 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:01,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508152885] [2021-08-13 10:04:01,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508152885] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:01,169 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:01,169 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:01,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977325882] [2021-08-13 10:04:01,169 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:01,169 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:01,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:01,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:01,171 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:01,172 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 831 places, 694 transitions, 3402 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:01,172 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:01,172 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:01,172 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:01,775 INFO L129 PetriNetUnfolder]: 27/914 cut-off events. [2021-08-13 10:04:01,775 INFO L130 PetriNetUnfolder]: For 5049/5049 co-relation queries the response was YES. [2021-08-13 10:04:01,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2042 conditions, 914 events. 27/914 cut-off events. For 5049/5049 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2910 event pairs, 0 based on Foata normal form. 0/858 useless extension candidates. Maximal degree in co-relation 1882. Up to 29 conditions per place. [2021-08-13 10:04:01,830 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/691 dead transitions. [2021-08-13 10:04:01,830 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 833 places, 691 transitions, 3402 flow [2021-08-13 10:04:01,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:01,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:01,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:04:01,831 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:04:01,831 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:04:01,831 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:04:01,831 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:01,831 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:04:01,832 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:01,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:01,833 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:01,833 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 81 predicate places. [2021-08-13 10:04:01,834 INFO L482 AbstractCegarLoop]: Abstraction has has 833 places, 691 transitions, 3402 flow [2021-08-13 10:04:01,834 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:01,834 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:01,834 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:01,834 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1401 [2021-08-13 10:04:01,834 INFO L430 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:01,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:01,834 INFO L82 PathProgramCache]: Analyzing trace with hash 630747855, now seen corresponding path program 1 times [2021-08-13 10:04:01,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:01,834 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007678416] [2021-08-13 10:04:01,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:01,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:01,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:01,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:01,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:01,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:01,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:04:01,857 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:01,857 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007678416] [2021-08-13 10:04:01,857 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007678416] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:01,857 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:01,857 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:01,857 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000584464] [2021-08-13 10:04:01,857 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:01,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:01,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:01,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:01,858 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:01,859 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 833 places, 691 transitions, 3402 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:01,859 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:01,859 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:01,859 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:02,323 INFO L129 PetriNetUnfolder]: 27/912 cut-off events. [2021-08-13 10:04:02,323 INFO L130 PetriNetUnfolder]: For 5077/5077 co-relation queries the response was YES. [2021-08-13 10:04:02,386 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2049 conditions, 912 events. 27/912 cut-off events. For 5077/5077 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2894 event pairs, 0 based on Foata normal form. 0/857 useless extension candidates. Maximal degree in co-relation 1888. Up to 29 conditions per place. [2021-08-13 10:04:02,390 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/689 dead transitions. [2021-08-13 10:04:02,390 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 833 places, 689 transitions, 3414 flow [2021-08-13 10:04:02,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:02,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:04:02,391 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:04:02,391 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:04:02,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:04:02,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:02,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:04:02,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:02,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:02,394 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:02,394 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 81 predicate places. [2021-08-13 10:04:02,394 INFO L482 AbstractCegarLoop]: Abstraction has has 833 places, 689 transitions, 3414 flow [2021-08-13 10:04:02,394 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:02,394 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:02,394 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:02,394 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1402 [2021-08-13 10:04:02,394 INFO L430 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:02,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:02,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1352490948, now seen corresponding path program 1 times [2021-08-13 10:04:02,395 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:02,395 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519648469] [2021-08-13 10:04:02,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:02,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:02,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:02,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:02,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:02,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:02,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:02,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:04:02,418 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:02,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519648469] [2021-08-13 10:04:02,418 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519648469] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:02,418 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:02,418 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:02,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216254008] [2021-08-13 10:04:02,418 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:02,418 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:02,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:02,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:02,420 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:02,420 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 833 places, 689 transitions, 3414 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:02,420 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:02,420 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:02,420 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:02,912 INFO L129 PetriNetUnfolder]: 26/920 cut-off events. [2021-08-13 10:04:02,912 INFO L130 PetriNetUnfolder]: For 5097/5097 co-relation queries the response was YES. [2021-08-13 10:04:02,976 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2071 conditions, 920 events. 26/920 cut-off events. For 5097/5097 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2954 event pairs, 0 based on Foata normal form. 0/864 useless extension candidates. Maximal degree in co-relation 1909. Up to 29 conditions per place. [2021-08-13 10:04:02,980 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/691 dead transitions. [2021-08-13 10:04:02,980 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 835 places, 691 transitions, 3444 flow [2021-08-13 10:04:02,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:04:02,982 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:04:02,982 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:04:02,982 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:04:02,982 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:02,982 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:04:02,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:02,984 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:02,984 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:02,984 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 83 predicate places. [2021-08-13 10:04:02,984 INFO L482 AbstractCegarLoop]: Abstraction has has 835 places, 691 transitions, 3444 flow [2021-08-13 10:04:02,984 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:02,984 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:02,985 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:02,985 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1403 [2021-08-13 10:04:02,985 INFO L430 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:02,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:02,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1352489925, now seen corresponding path program 1 times [2021-08-13 10:04:02,985 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:02,985 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719101602] [2021-08-13 10:04:02,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:03,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:03,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:03,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:03,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:03,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:03,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:04:03,008 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:03,008 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719101602] [2021-08-13 10:04:03,008 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719101602] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:03,008 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:03,008 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:03,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025941058] [2021-08-13 10:04:03,008 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:03,008 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:03,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:03,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:03,009 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:03,010 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 835 places, 691 transitions, 3444 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:03,010 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:03,010 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:03,010 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:03,480 INFO L129 PetriNetUnfolder]: 25/918 cut-off events. [2021-08-13 10:04:03,480 INFO L130 PetriNetUnfolder]: For 5118/5118 co-relation queries the response was YES. [2021-08-13 10:04:03,543 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2076 conditions, 918 events. 25/918 cut-off events. For 5118/5118 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2947 event pairs, 0 based on Foata normal form. 0/863 useless extension candidates. Maximal degree in co-relation 1913. Up to 29 conditions per place. [2021-08-13 10:04:03,547 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/691 dead transitions. [2021-08-13 10:04:03,547 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 837 places, 691 transitions, 3456 flow [2021-08-13 10:04:03,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:04:03,548 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:04:03,548 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:04:03,548 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:04:03,548 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:03,548 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:04:03,549 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:03,550 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:03,550 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:03,550 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 85 predicate places. [2021-08-13 10:04:03,550 INFO L482 AbstractCegarLoop]: Abstraction has has 837 places, 691 transitions, 3456 flow [2021-08-13 10:04:03,551 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:03,551 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:03,551 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:03,551 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1404 [2021-08-13 10:04:03,551 INFO L430 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:03,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:03,551 INFO L82 PathProgramCache]: Analyzing trace with hash -1351537636, now seen corresponding path program 1 times [2021-08-13 10:04:03,551 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:03,551 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217043703] [2021-08-13 10:04:03,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:03,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:03,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:03,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:03,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:03,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:03,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:04:03,574 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:03,574 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217043703] [2021-08-13 10:04:03,574 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217043703] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:03,574 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:03,574 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:03,574 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100655513] [2021-08-13 10:04:03,574 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:03,574 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:03,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:03,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:03,575 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:03,576 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 837 places, 691 transitions, 3456 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:03,576 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:03,576 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:03,576 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:04,038 INFO L129 PetriNetUnfolder]: 24/914 cut-off events. [2021-08-13 10:04:04,039 INFO L130 PetriNetUnfolder]: For 5143/5143 co-relation queries the response was YES. [2021-08-13 10:04:04,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2076 conditions, 914 events. 24/914 cut-off events. For 5143/5143 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2929 event pairs, 0 based on Foata normal form. 0/861 useless extension candidates. Maximal degree in co-relation 1912. Up to 29 conditions per place. [2021-08-13 10:04:04,228 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/688 dead transitions. [2021-08-13 10:04:04,228 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 839 places, 688 transitions, 3456 flow [2021-08-13 10:04:04,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:04,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:04:04,229 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:04:04,229 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:04:04,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:04:04,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:04,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:04:04,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:04,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:04,232 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:04,232 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 87 predicate places. [2021-08-13 10:04:04,232 INFO L482 AbstractCegarLoop]: Abstraction has has 839 places, 688 transitions, 3456 flow [2021-08-13 10:04:04,232 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:04,232 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:04,232 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:04,232 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1405 [2021-08-13 10:04:04,232 INFO L430 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:04,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:04,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1351536613, now seen corresponding path program 1 times [2021-08-13 10:04:04,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:04,233 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888253222] [2021-08-13 10:04:04,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:04,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:04,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:04,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:04,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:04,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:04,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:04:04,256 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:04,256 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888253222] [2021-08-13 10:04:04,256 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [888253222] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:04,256 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:04,256 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:04,256 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086097458] [2021-08-13 10:04:04,256 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:04,256 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:04,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:04,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:04,258 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:04,258 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 839 places, 688 transitions, 3456 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:04,258 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:04,258 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:04,258 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:04,748 INFO L129 PetriNetUnfolder]: 24/912 cut-off events. [2021-08-13 10:04:04,748 INFO L130 PetriNetUnfolder]: For 5172/5172 co-relation queries the response was YES. [2021-08-13 10:04:04,810 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2083 conditions, 912 events. 24/912 cut-off events. For 5172/5172 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2911 event pairs, 0 based on Foata normal form. 0/860 useless extension candidates. Maximal degree in co-relation 1918. Up to 29 conditions per place. [2021-08-13 10:04:04,813 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/686 dead transitions. [2021-08-13 10:04:04,813 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 839 places, 686 transitions, 3468 flow [2021-08-13 10:04:04,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:04:04,814 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:04:04,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:04:04,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:04:04,815 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:04,815 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:04:04,816 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:04,816 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:04,817 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:04,817 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 87 predicate places. [2021-08-13 10:04:04,817 INFO L482 AbstractCegarLoop]: Abstraction has has 839 places, 686 transitions, 3468 flow [2021-08-13 10:04:04,817 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:04,817 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:04,817 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:04,817 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1406 [2021-08-13 10:04:04,817 INFO L430 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:04,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:04,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1273492655, now seen corresponding path program 1 times [2021-08-13 10:04:04,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:04,817 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561860383] [2021-08-13 10:04:04,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:04,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:04,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:04,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:04,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:04,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:04,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:04:04,841 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:04,841 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561860383] [2021-08-13 10:04:04,841 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1561860383] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:04,841 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:04,841 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:04,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234759172] [2021-08-13 10:04:04,841 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:04,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:04,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:04,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:04,842 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:04,843 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 839 places, 686 transitions, 3468 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:04,843 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:04,843 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:04,843 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:05,332 INFO L129 PetriNetUnfolder]: 23/919 cut-off events. [2021-08-13 10:04:05,333 INFO L130 PetriNetUnfolder]: For 5193/5193 co-relation queries the response was YES. [2021-08-13 10:04:05,396 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2098 conditions, 919 events. 23/919 cut-off events. For 5193/5193 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2963 event pairs, 0 based on Foata normal form. 0/866 useless extension candidates. Maximal degree in co-relation 1932. Up to 29 conditions per place. [2021-08-13 10:04:05,400 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 6 selfloop transitions, 1 changer transitions 0/687 dead transitions. [2021-08-13 10:04:05,400 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 841 places, 687 transitions, 3484 flow [2021-08-13 10:04:05,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:04:05,401 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:04:05,401 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:04:05,401 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:04:05,401 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:05,401 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:04:05,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:05,403 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:05,403 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:05,403 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 89 predicate places. [2021-08-13 10:04:05,403 INFO L482 AbstractCegarLoop]: Abstraction has has 841 places, 687 transitions, 3484 flow [2021-08-13 10:04:05,404 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:05,404 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:05,404 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:05,404 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1407 [2021-08-13 10:04:05,404 INFO L430 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:05,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:05,404 INFO L82 PathProgramCache]: Analyzing trace with hash -1273491632, now seen corresponding path program 1 times [2021-08-13 10:04:05,404 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:05,404 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605797591] [2021-08-13 10:04:05,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:05,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:05,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:05,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:05,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:05,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:05,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:04:05,427 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:05,427 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605797591] [2021-08-13 10:04:05,428 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605797591] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:05,428 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:05,428 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:05,428 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451233366] [2021-08-13 10:04:05,428 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:05,428 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:05,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:05,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:05,429 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:05,430 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 841 places, 687 transitions, 3484 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:05,430 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:05,430 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:05,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:05,943 INFO L129 PetriNetUnfolder]: 21/921 cut-off events. [2021-08-13 10:04:05,943 INFO L130 PetriNetUnfolder]: For 5215/5215 co-relation queries the response was YES. [2021-08-13 10:04:06,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2113 conditions, 921 events. 21/921 cut-off events. For 5215/5215 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2991 event pairs, 0 based on Foata normal form. 0/869 useless extension candidates. Maximal degree in co-relation 1946. Up to 29 conditions per place. [2021-08-13 10:04:06,017 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/688 dead transitions. [2021-08-13 10:04:06,017 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 843 places, 688 transitions, 3510 flow [2021-08-13 10:04:06,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:04:06,018 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:04:06,018 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:04:06,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:04:06,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:06,018 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:04:06,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:06,020 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:06,021 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:06,021 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 91 predicate places. [2021-08-13 10:04:06,021 INFO L482 AbstractCegarLoop]: Abstraction has has 843 places, 688 transitions, 3510 flow [2021-08-13 10:04:06,021 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:06,021 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:06,021 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:06,021 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1408 [2021-08-13 10:04:06,021 INFO L430 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:06,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:06,021 INFO L82 PathProgramCache]: Analyzing trace with hash -1274445967, now seen corresponding path program 1 times [2021-08-13 10:04:06,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:06,022 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403881103] [2021-08-13 10:04:06,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:06,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:06,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:06,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:06,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:06,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:06,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:06,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:04:06,046 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:06,046 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403881103] [2021-08-13 10:04:06,046 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403881103] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:06,046 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:06,046 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:06,046 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394260400] [2021-08-13 10:04:06,046 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:06,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:06,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:06,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:06,047 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:06,048 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 843 places, 688 transitions, 3510 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:06,048 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:06,048 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:06,048 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:06,561 INFO L129 PetriNetUnfolder]: 21/915 cut-off events. [2021-08-13 10:04:06,562 INFO L130 PetriNetUnfolder]: For 5245/5245 co-relation queries the response was YES. [2021-08-13 10:04:06,624 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2116 conditions, 915 events. 21/915 cut-off events. For 5245/5245 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2951 event pairs, 0 based on Foata normal form. 0/865 useless extension candidates. Maximal degree in co-relation 1948. Up to 29 conditions per place. [2021-08-13 10:04:06,627 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 9 selfloop transitions, 1 changer transitions 0/686 dead transitions. [2021-08-13 10:04:06,627 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 845 places, 686 transitions, 3522 flow [2021-08-13 10:04:06,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2229 transitions. [2021-08-13 10:04:06,629 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9195544554455446 [2021-08-13 10:04:06,629 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2229 transitions. [2021-08-13 10:04:06,629 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2229 transitions. [2021-08-13 10:04:06,629 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:06,629 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2229 transitions. [2021-08-13 10:04:06,630 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.0) internal successors, (2229), 3 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:06,631 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:06,631 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:06,631 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 93 predicate places. [2021-08-13 10:04:06,631 INFO L482 AbstractCegarLoop]: Abstraction has has 845 places, 686 transitions, 3522 flow [2021-08-13 10:04:06,631 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:06,632 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:06,632 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:06,632 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1409 [2021-08-13 10:04:06,632 INFO L430 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:06,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:06,632 INFO L82 PathProgramCache]: Analyzing trace with hash -1274444944, now seen corresponding path program 1 times [2021-08-13 10:04:06,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:06,632 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268998106] [2021-08-13 10:04:06,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:06,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:06,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:06,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:06,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:06,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:06,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:06,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:04:06,655 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:06,655 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268998106] [2021-08-13 10:04:06,655 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268998106] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:06,655 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:06,655 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:06,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507700872] [2021-08-13 10:04:06,656 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:06,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:06,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:06,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:06,657 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:06,657 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 845 places, 686 transitions, 3522 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:06,657 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:06,657 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:06,658 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:07,198 INFO L129 PetriNetUnfolder]: 21/912 cut-off events. [2021-08-13 10:04:07,198 INFO L130 PetriNetUnfolder]: For 5271/5271 co-relation queries the response was YES. [2021-08-13 10:04:07,257 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2117 conditions, 912 events. 21/912 cut-off events. For 5271/5271 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2927 event pairs, 0 based on Foata normal form. 0/863 useless extension candidates. Maximal degree in co-relation 1948. Up to 29 conditions per place. [2021-08-13 10:04:07,260 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/683 dead transitions. [2021-08-13 10:04:07,260 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 845 places, 683 transitions, 3522 flow [2021-08-13 10:04:07,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:04:07,262 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:04:07,262 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:04:07,262 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:04:07,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:07,262 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:04:07,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:07,264 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:07,264 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:07,264 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 93 predicate places. [2021-08-13 10:04:07,264 INFO L482 AbstractCegarLoop]: Abstraction has has 845 places, 683 transitions, 3522 flow [2021-08-13 10:04:07,264 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:07,264 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:07,264 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:07,264 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1410 [2021-08-13 10:04:07,265 INFO L430 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:07,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:07,265 INFO L82 PathProgramCache]: Analyzing trace with hash -933502340, now seen corresponding path program 1 times [2021-08-13 10:04:07,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:07,265 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652418181] [2021-08-13 10:04:07,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:07,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:07,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:07,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:07,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:07,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:07,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:04:07,289 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:07,289 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652418181] [2021-08-13 10:04:07,289 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652418181] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:07,289 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:07,289 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:07,289 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538964335] [2021-08-13 10:04:07,289 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:07,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:07,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:07,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:07,291 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:07,291 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 845 places, 683 transitions, 3522 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:07,291 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:07,291 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:07,291 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:07,808 INFO L129 PetriNetUnfolder]: 20/920 cut-off events. [2021-08-13 10:04:07,808 INFO L130 PetriNetUnfolder]: For 5293/5293 co-relation queries the response was YES. [2021-08-13 10:04:07,873 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2139 conditions, 920 events. 20/920 cut-off events. For 5293/5293 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2988 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 1969. Up to 29 conditions per place. [2021-08-13 10:04:07,877 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/685 dead transitions. [2021-08-13 10:04:07,877 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 847 places, 685 transitions, 3552 flow [2021-08-13 10:04:07,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:07,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:04:07,878 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:04:07,878 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:04:07,878 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:04:07,878 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:07,878 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:04:07,879 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:07,880 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:07,880 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:07,880 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 95 predicate places. [2021-08-13 10:04:07,880 INFO L482 AbstractCegarLoop]: Abstraction has has 847 places, 685 transitions, 3552 flow [2021-08-13 10:04:07,881 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:07,881 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:07,881 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:07,881 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1411 [2021-08-13 10:04:07,881 INFO L430 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:07,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:07,881 INFO L82 PathProgramCache]: Analyzing trace with hash -933503363, now seen corresponding path program 1 times [2021-08-13 10:04:07,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:07,881 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574784051] [2021-08-13 10:04:07,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:07,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:07,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:07,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:07,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:07,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:07,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:07,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:04:07,905 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:07,905 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574784051] [2021-08-13 10:04:07,905 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574784051] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:07,905 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:07,905 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:07,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341455797] [2021-08-13 10:04:07,905 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:07,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:07,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:07,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:07,907 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:07,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 847 places, 685 transitions, 3552 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:07,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:07,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:07,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:08,423 INFO L129 PetriNetUnfolder]: 18/921 cut-off events. [2021-08-13 10:04:08,423 INFO L130 PetriNetUnfolder]: For 5316/5316 co-relation queries the response was YES. [2021-08-13 10:04:08,495 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2147 conditions, 921 events. 18/921 cut-off events. For 5316/5316 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3009 event pairs, 0 based on Foata normal form. 0/872 useless extension candidates. Maximal degree in co-relation 1976. Up to 29 conditions per place. [2021-08-13 10:04:08,498 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 6 selfloop transitions, 1 changer transitions 0/685 dead transitions. [2021-08-13 10:04:08,499 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 849 places, 685 transitions, 3564 flow [2021-08-13 10:04:08,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:04:08,500 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:04:08,500 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:04:08,500 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:04:08,500 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:08,500 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:04:08,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:08,502 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:08,502 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:08,502 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 97 predicate places. [2021-08-13 10:04:08,503 INFO L482 AbstractCegarLoop]: Abstraction has has 849 places, 685 transitions, 3564 flow [2021-08-13 10:04:08,503 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:08,503 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:08,503 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:08,503 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1412 [2021-08-13 10:04:08,503 INFO L430 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:08,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:08,503 INFO L82 PathProgramCache]: Analyzing trace with hash -934455652, now seen corresponding path program 1 times [2021-08-13 10:04:08,503 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:08,503 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244340828] [2021-08-13 10:04:08,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:08,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:08,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:08,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:08,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:08,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:08,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:04:08,528 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:08,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244340828] [2021-08-13 10:04:08,528 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244340828] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:08,528 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:08,528 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:08,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425364638] [2021-08-13 10:04:08,528 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:08,528 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:08,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:08,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:08,530 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:08,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 849 places, 685 transitions, 3564 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:08,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:08,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:08,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:09,019 INFO L129 PetriNetUnfolder]: 18/914 cut-off events. [2021-08-13 10:04:09,019 INFO L130 PetriNetUnfolder]: For 5343/5343 co-relation queries the response was YES. [2021-08-13 10:04:09,083 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2144 conditions, 914 events. 18/914 cut-off events. For 5343/5343 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2962 event pairs, 0 based on Foata normal form. 0/867 useless extension candidates. Maximal degree in co-relation 1972. Up to 29 conditions per place. [2021-08-13 10:04:09,086 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/682 dead transitions. [2021-08-13 10:04:09,086 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 682 transitions, 3564 flow [2021-08-13 10:04:09,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:04:09,087 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:04:09,087 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:04:09,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:04:09,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:09,088 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:04:09,089 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:09,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:09,090 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:09,090 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 99 predicate places. [2021-08-13 10:04:09,090 INFO L482 AbstractCegarLoop]: Abstraction has has 851 places, 682 transitions, 3564 flow [2021-08-13 10:04:09,090 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:09,090 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:09,090 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:09,090 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1413 [2021-08-13 10:04:09,090 INFO L430 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:09,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:09,091 INFO L82 PathProgramCache]: Analyzing trace with hash -934456675, now seen corresponding path program 1 times [2021-08-13 10:04:09,091 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:09,091 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891871076] [2021-08-13 10:04:09,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:09,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:09,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:09,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:09,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:09,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:09,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:09,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:09,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:04:09,115 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:09,115 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891871076] [2021-08-13 10:04:09,115 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891871076] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:09,115 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:09,115 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:09,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907455891] [2021-08-13 10:04:09,115 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:09,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:09,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:09,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:09,116 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:09,117 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 851 places, 682 transitions, 3564 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:09,117 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:09,117 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:09,117 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:09,635 INFO L129 PetriNetUnfolder]: 18/912 cut-off events. [2021-08-13 10:04:09,636 INFO L130 PetriNetUnfolder]: For 5374/5374 co-relation queries the response was YES. [2021-08-13 10:04:09,705 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2151 conditions, 912 events. 18/912 cut-off events. For 5374/5374 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2945 event pairs, 0 based on Foata normal form. 0/866 useless extension candidates. Maximal degree in co-relation 1978. Up to 29 conditions per place. [2021-08-13 10:04:09,708 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/680 dead transitions. [2021-08-13 10:04:09,709 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 680 transitions, 3576 flow [2021-08-13 10:04:09,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:04:09,710 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:04:09,710 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:04:09,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:04:09,710 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:09,710 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:04:09,711 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:09,712 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:09,712 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:09,712 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 99 predicate places. [2021-08-13 10:04:09,712 INFO L482 AbstractCegarLoop]: Abstraction has has 851 places, 680 transitions, 3576 flow [2021-08-13 10:04:09,713 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:09,713 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:09,713 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:09,713 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1414 [2021-08-13 10:04:09,713 INFO L430 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:09,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:09,713 INFO L82 PathProgramCache]: Analyzing trace with hash -345640463, now seen corresponding path program 1 times [2021-08-13 10:04:09,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:09,713 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615322649] [2021-08-13 10:04:09,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:09,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:09,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:09,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:09,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:09,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:09,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:09,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:04:09,739 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:09,739 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615322649] [2021-08-13 10:04:09,739 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615322649] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:09,739 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:09,739 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:09,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029573923] [2021-08-13 10:04:09,739 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:09,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:09,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:09,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:09,740 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:09,741 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 851 places, 680 transitions, 3576 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:09,741 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:09,741 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:09,741 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:10,412 INFO L129 PetriNetUnfolder]: 16/917 cut-off events. [2021-08-13 10:04:10,412 INFO L130 PetriNetUnfolder]: For 5397/5397 co-relation queries the response was YES. [2021-08-13 10:04:10,455 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2164 conditions, 917 events. 16/917 cut-off events. For 5397/5397 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2988 event pairs, 0 based on Foata normal form. 0/871 useless extension candidates. Maximal degree in co-relation 1990. Up to 29 conditions per place. [2021-08-13 10:04:10,457 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/681 dead transitions. [2021-08-13 10:04:10,457 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 853 places, 681 transitions, 3592 flow [2021-08-13 10:04:10,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:04:10,459 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:04:10,459 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:04:10,459 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:04:10,459 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:10,459 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:04:10,460 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:10,461 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:10,461 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:10,461 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 101 predicate places. [2021-08-13 10:04:10,461 INFO L482 AbstractCegarLoop]: Abstraction has has 853 places, 681 transitions, 3592 flow [2021-08-13 10:04:10,461 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:10,461 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:10,461 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:10,461 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1415 [2021-08-13 10:04:10,462 INFO L430 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:10,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:10,462 INFO L82 PathProgramCache]: Analyzing trace with hash -345641486, now seen corresponding path program 1 times [2021-08-13 10:04:10,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:10,462 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358448709] [2021-08-13 10:04:10,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:10,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:10,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:10,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:10,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:10,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:10,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:10,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:04:10,486 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:10,486 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358448709] [2021-08-13 10:04:10,486 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358448709] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:10,486 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:10,486 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:10,486 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199325361] [2021-08-13 10:04:10,486 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:10,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:10,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:10,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:10,488 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:10,488 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 853 places, 681 transitions, 3592 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:10,488 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:10,488 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:10,488 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:11,026 INFO L129 PetriNetUnfolder]: 16/918 cut-off events. [2021-08-13 10:04:11,027 INFO L130 PetriNetUnfolder]: For 5421/5421 co-relation queries the response was YES. [2021-08-13 10:04:11,095 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2178 conditions, 918 events. 16/918 cut-off events. For 5421/5421 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2995 event pairs, 0 based on Foata normal form. 0/872 useless extension candidates. Maximal degree in co-relation 2003. Up to 29 conditions per place. [2021-08-13 10:04:11,097 INFO L132 encePairwiseOnDemand]: 804/808 looper letters, 9 selfloop transitions, 3 changer transitions 0/682 dead transitions. [2021-08-13 10:04:11,098 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 855 places, 682 transitions, 3618 flow [2021-08-13 10:04:11,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2230 transitions. [2021-08-13 10:04:11,099 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.91996699669967 [2021-08-13 10:04:11,099 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2230 transitions. [2021-08-13 10:04:11,099 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2230 transitions. [2021-08-13 10:04:11,099 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:11,099 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2230 transitions. [2021-08-13 10:04:11,100 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 743.3333333333334) internal successors, (2230), 3 states have internal predecessors, (2230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:11,101 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:11,101 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:11,101 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 103 predicate places. [2021-08-13 10:04:11,102 INFO L482 AbstractCegarLoop]: Abstraction has has 855 places, 682 transitions, 3618 flow [2021-08-13 10:04:11,102 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:11,102 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:11,102 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:11,102 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1416 [2021-08-13 10:04:11,102 INFO L430 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:11,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:11,102 INFO L82 PathProgramCache]: Analyzing trace with hash -344688174, now seen corresponding path program 1 times [2021-08-13 10:04:11,102 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:11,102 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717098574] [2021-08-13 10:04:11,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:11,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:11,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:11,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:11,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:11,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:11,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:04:11,127 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:11,127 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717098574] [2021-08-13 10:04:11,127 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717098574] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:11,127 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:11,127 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:11,127 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393166348] [2021-08-13 10:04:11,127 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:11,127 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:11,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:11,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:11,128 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:11,129 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 855 places, 682 transitions, 3618 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:11,129 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:11,129 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:11,129 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:11,636 INFO L129 PetriNetUnfolder]: 15/914 cut-off events. [2021-08-13 10:04:11,636 INFO L130 PetriNetUnfolder]: For 5449/5449 co-relation queries the response was YES. [2021-08-13 10:04:11,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2178 conditions, 914 events. 15/914 cut-off events. For 5449/5449 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2976 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 2002. Up to 29 conditions per place. [2021-08-13 10:04:11,701 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/679 dead transitions. [2021-08-13 10:04:11,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 857 places, 679 transitions, 3618 flow [2021-08-13 10:04:11,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:11,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:04:11,702 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:04:11,702 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:04:11,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:04:11,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:11,703 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:04:11,704 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:11,704 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:11,705 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:11,705 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 105 predicate places. [2021-08-13 10:04:11,705 INFO L482 AbstractCegarLoop]: Abstraction has has 857 places, 679 transitions, 3618 flow [2021-08-13 10:04:11,705 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:11,705 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:11,705 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:11,705 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1417 [2021-08-13 10:04:11,705 INFO L430 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:11,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:11,705 INFO L82 PathProgramCache]: Analyzing trace with hash -344687151, now seen corresponding path program 1 times [2021-08-13 10:04:11,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:11,705 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591860968] [2021-08-13 10:04:11,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:11,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:11,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:11,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:11,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:11,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:11,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:11,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:04:11,729 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:11,729 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591860968] [2021-08-13 10:04:11,729 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591860968] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:11,729 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:11,730 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:11,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13972190] [2021-08-13 10:04:11,730 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:11,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:11,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:11,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:11,731 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:11,732 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 857 places, 679 transitions, 3618 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:11,732 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:11,732 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:11,732 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:12,257 INFO L129 PetriNetUnfolder]: 15/912 cut-off events. [2021-08-13 10:04:12,257 INFO L130 PetriNetUnfolder]: For 5481/5481 co-relation queries the response was YES. [2021-08-13 10:04:12,320 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2185 conditions, 912 events. 15/912 cut-off events. For 5481/5481 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2960 event pairs, 0 based on Foata normal form. 0/869 useless extension candidates. Maximal degree in co-relation 2008. Up to 29 conditions per place. [2021-08-13 10:04:12,322 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/677 dead transitions. [2021-08-13 10:04:12,322 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 857 places, 677 transitions, 3630 flow [2021-08-13 10:04:12,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:04:12,323 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:04:12,324 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:04:12,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:04:12,324 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:12,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:04:12,325 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:12,326 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:12,326 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:12,326 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 105 predicate places. [2021-08-13 10:04:12,326 INFO L482 AbstractCegarLoop]: Abstraction has has 857 places, 677 transitions, 3630 flow [2021-08-13 10:04:12,326 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:12,326 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:12,326 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:12,326 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1418 [2021-08-13 10:04:12,326 INFO L430 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:12,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:12,327 INFO L82 PathProgramCache]: Analyzing trace with hash -203625251, now seen corresponding path program 1 times [2021-08-13 10:04:12,327 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:12,327 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923788411] [2021-08-13 10:04:12,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:12,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:12,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:12,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:12,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:12,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:12,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:12,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:04:12,352 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:12,352 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923788411] [2021-08-13 10:04:12,352 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923788411] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:12,352 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:12,352 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:12,352 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227785267] [2021-08-13 10:04:12,353 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:12,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:12,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:12,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:12,354 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:12,354 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 857 places, 677 transitions, 3630 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:12,354 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:12,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:12,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:12,911 INFO L129 PetriNetUnfolder]: 14/920 cut-off events. [2021-08-13 10:04:12,911 INFO L130 PetriNetUnfolder]: For 5505/5505 co-relation queries the response was YES. [2021-08-13 10:04:12,980 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2207 conditions, 920 events. 14/920 cut-off events. For 5505/5505 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3020 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 2029. Up to 29 conditions per place. [2021-08-13 10:04:12,983 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/679 dead transitions. [2021-08-13 10:04:12,983 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 859 places, 679 transitions, 3660 flow [2021-08-13 10:04:12,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:04:12,984 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:04:12,984 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:04:12,985 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:04:12,985 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:12,985 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:04:12,986 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:12,987 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:12,987 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:12,987 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 107 predicate places. [2021-08-13 10:04:12,987 INFO L482 AbstractCegarLoop]: Abstraction has has 859 places, 679 transitions, 3660 flow [2021-08-13 10:04:12,987 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:12,987 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:12,987 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:12,987 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1419 [2021-08-13 10:04:12,988 INFO L430 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:12,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:12,988 INFO L82 PathProgramCache]: Analyzing trace with hash -203626274, now seen corresponding path program 1 times [2021-08-13 10:04:12,988 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:12,988 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855393859] [2021-08-13 10:04:12,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:13,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:13,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:13,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:13,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:13,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:13,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:04:13,015 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:13,015 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855393859] [2021-08-13 10:04:13,015 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855393859] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:13,015 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:13,015 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:13,015 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893935879] [2021-08-13 10:04:13,015 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:13,015 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:13,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:13,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:13,017 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:13,017 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 859 places, 679 transitions, 3660 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:13,017 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:13,017 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:13,017 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:13,629 INFO L129 PetriNetUnfolder]: 12/921 cut-off events. [2021-08-13 10:04:13,630 INFO L130 PetriNetUnfolder]: For 5530/5530 co-relation queries the response was YES. [2021-08-13 10:04:13,683 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2215 conditions, 921 events. 12/921 cut-off events. For 5530/5530 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3042 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 2036. Up to 29 conditions per place. [2021-08-13 10:04:13,685 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 6 selfloop transitions, 1 changer transitions 0/679 dead transitions. [2021-08-13 10:04:13,685 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 861 places, 679 transitions, 3672 flow [2021-08-13 10:04:13,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:04:13,687 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:04:13,687 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:04:13,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:04:13,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:13,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:04:13,688 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:13,689 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:13,689 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:13,689 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 109 predicate places. [2021-08-13 10:04:13,689 INFO L482 AbstractCegarLoop]: Abstraction has has 861 places, 679 transitions, 3672 flow [2021-08-13 10:04:13,689 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:13,689 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:13,689 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:13,690 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1420 [2021-08-13 10:04:13,690 INFO L430 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:13,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:13,690 INFO L82 PathProgramCache]: Analyzing trace with hash -204578563, now seen corresponding path program 1 times [2021-08-13 10:04:13,690 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:13,690 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669222489] [2021-08-13 10:04:13,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:13,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:13,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:13,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:13,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:13,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:13,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:04:13,715 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:13,715 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669222489] [2021-08-13 10:04:13,715 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [669222489] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:13,715 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:13,715 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:13,715 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914154234] [2021-08-13 10:04:13,715 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:13,715 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:13,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:13,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:13,716 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:13,717 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 861 places, 679 transitions, 3672 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:13,717 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:13,717 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:13,717 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:14,220 INFO L129 PetriNetUnfolder]: 12/914 cut-off events. [2021-08-13 10:04:14,220 INFO L130 PetriNetUnfolder]: For 5559/5559 co-relation queries the response was YES. [2021-08-13 10:04:14,282 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2212 conditions, 914 events. 12/914 cut-off events. For 5559/5559 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2995 event pairs, 0 based on Foata normal form. 0/873 useless extension candidates. Maximal degree in co-relation 2032. Up to 29 conditions per place. [2021-08-13 10:04:14,285 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/676 dead transitions. [2021-08-13 10:04:14,285 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 863 places, 676 transitions, 3672 flow [2021-08-13 10:04:14,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:04:14,286 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:04:14,286 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:04:14,286 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:04:14,286 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:14,286 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:04:14,287 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:14,288 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:14,288 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:14,288 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 111 predicate places. [2021-08-13 10:04:14,288 INFO L482 AbstractCegarLoop]: Abstraction has has 863 places, 676 transitions, 3672 flow [2021-08-13 10:04:14,289 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:14,289 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:14,289 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:14,289 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1421 [2021-08-13 10:04:14,289 INFO L430 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:14,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:14,289 INFO L82 PathProgramCache]: Analyzing trace with hash -204579586, now seen corresponding path program 1 times [2021-08-13 10:04:14,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:14,289 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191989626] [2021-08-13 10:04:14,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:14,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:14,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:14,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:14,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:14,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:14,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:04:14,314 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:14,314 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191989626] [2021-08-13 10:04:14,314 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191989626] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:14,315 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:14,315 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:14,315 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469414924] [2021-08-13 10:04:14,315 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:14,315 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:14,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:14,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:14,316 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:14,317 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 863 places, 676 transitions, 3672 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:14,317 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:14,317 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:14,317 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:14,851 INFO L129 PetriNetUnfolder]: 12/912 cut-off events. [2021-08-13 10:04:14,851 INFO L130 PetriNetUnfolder]: For 5592/5592 co-relation queries the response was YES. [2021-08-13 10:04:14,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2219 conditions, 912 events. 12/912 cut-off events. For 5592/5592 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2977 event pairs, 0 based on Foata normal form. 0/872 useless extension candidates. Maximal degree in co-relation 2038. Up to 29 conditions per place. [2021-08-13 10:04:14,916 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/674 dead transitions. [2021-08-13 10:04:14,916 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 863 places, 674 transitions, 3684 flow [2021-08-13 10:04:14,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:04:14,918 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:04:14,918 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:04:14,918 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:04:14,918 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:14,918 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:04:14,919 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:14,920 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:14,920 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:14,920 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 111 predicate places. [2021-08-13 10:04:14,920 INFO L482 AbstractCegarLoop]: Abstraction has has 863 places, 674 transitions, 3684 flow [2021-08-13 10:04:14,920 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:14,920 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:14,920 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:14,921 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1422 [2021-08-13 10:04:14,921 INFO L430 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:14,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:14,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1931789171, now seen corresponding path program 1 times [2021-08-13 10:04:14,921 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:14,921 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365643584] [2021-08-13 10:04:14,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:14,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:14,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:14,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:14,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:14,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:14,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:14,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:04:14,946 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:14,946 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365643584] [2021-08-13 10:04:14,946 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [365643584] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:14,947 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:14,947 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:14,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398791045] [2021-08-13 10:04:14,947 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:14,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:14,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:14,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:14,948 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:14,949 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 863 places, 674 transitions, 3684 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:14,949 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:14,949 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:14,949 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:15,552 INFO L129 PetriNetUnfolder]: 11/920 cut-off events. [2021-08-13 10:04:15,553 INFO L130 PetriNetUnfolder]: For 5617/5617 co-relation queries the response was YES. [2021-08-13 10:04:15,623 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2241 conditions, 920 events. 11/920 cut-off events. For 5617/5617 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3037 event pairs, 0 based on Foata normal form. 0/879 useless extension candidates. Maximal degree in co-relation 2059. Up to 29 conditions per place. [2021-08-13 10:04:15,625 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/676 dead transitions. [2021-08-13 10:04:15,625 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 865 places, 676 transitions, 3714 flow [2021-08-13 10:04:15,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:04:15,626 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:04:15,626 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:04:15,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:04:15,627 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:15,627 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:04:15,628 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:15,629 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:15,629 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:15,629 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 113 predicate places. [2021-08-13 10:04:15,629 INFO L482 AbstractCegarLoop]: Abstraction has has 865 places, 676 transitions, 3714 flow [2021-08-13 10:04:15,629 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:15,629 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:15,629 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:15,629 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1423 [2021-08-13 10:04:15,629 INFO L430 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:15,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:15,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1931790194, now seen corresponding path program 1 times [2021-08-13 10:04:15,630 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:15,630 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524870832] [2021-08-13 10:04:15,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:15,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:15,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:15,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:15,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:15,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:15,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:04:15,656 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:15,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524870832] [2021-08-13 10:04:15,656 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [524870832] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:15,656 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:15,656 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:15,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875003275] [2021-08-13 10:04:15,656 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:15,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:15,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:15,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:15,657 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:15,658 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 865 places, 676 transitions, 3714 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:15,658 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:15,658 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:15,658 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:16,191 INFO L129 PetriNetUnfolder]: 10/918 cut-off events. [2021-08-13 10:04:16,192 INFO L130 PetriNetUnfolder]: For 5643/5643 co-relation queries the response was YES. [2021-08-13 10:04:16,260 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2246 conditions, 918 events. 10/918 cut-off events. For 5643/5643 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3027 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 2063. Up to 29 conditions per place. [2021-08-13 10:04:16,262 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/676 dead transitions. [2021-08-13 10:04:16,262 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 867 places, 676 transitions, 3726 flow [2021-08-13 10:04:16,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:04:16,263 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:04:16,264 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:04:16,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:04:16,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:16,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:04:16,265 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:16,266 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:16,266 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:16,266 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 115 predicate places. [2021-08-13 10:04:16,266 INFO L482 AbstractCegarLoop]: Abstraction has has 867 places, 676 transitions, 3726 flow [2021-08-13 10:04:16,266 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:16,266 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:16,266 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:16,266 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1424 [2021-08-13 10:04:16,267 INFO L430 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:16,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:16,267 INFO L82 PathProgramCache]: Analyzing trace with hash 1932742483, now seen corresponding path program 1 times [2021-08-13 10:04:16,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:16,267 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702304096] [2021-08-13 10:04:16,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:16,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:16,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:16,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:16,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:16,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:16,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:16,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:04:16,292 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:16,292 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702304096] [2021-08-13 10:04:16,292 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [702304096] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:16,292 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:16,292 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:16,292 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938326549] [2021-08-13 10:04:16,292 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:16,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:16,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:16,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:16,293 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:16,294 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 867 places, 676 transitions, 3726 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:16,294 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:16,294 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:16,294 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:16,838 INFO L129 PetriNetUnfolder]: 9/914 cut-off events. [2021-08-13 10:04:16,838 INFO L130 PetriNetUnfolder]: For 5673/5673 co-relation queries the response was YES. [2021-08-13 10:04:16,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2246 conditions, 914 events. 9/914 cut-off events. For 5673/5673 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3008 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 2062. Up to 29 conditions per place. [2021-08-13 10:04:16,904 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/673 dead transitions. [2021-08-13 10:04:16,904 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 869 places, 673 transitions, 3726 flow [2021-08-13 10:04:16,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:04:16,905 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:04:16,905 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:04:16,905 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:04:16,905 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:16,905 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:04:16,906 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:16,907 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:16,907 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:16,907 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 117 predicate places. [2021-08-13 10:04:16,907 INFO L482 AbstractCegarLoop]: Abstraction has has 869 places, 673 transitions, 3726 flow [2021-08-13 10:04:16,908 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:16,908 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:16,908 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:16,908 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1425 [2021-08-13 10:04:16,908 INFO L430 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:16,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:16,908 INFO L82 PathProgramCache]: Analyzing trace with hash 1932743506, now seen corresponding path program 1 times [2021-08-13 10:04:16,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:16,908 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590008587] [2021-08-13 10:04:16,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:16,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:16,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:16,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:16,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:16,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:16,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:04:16,934 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:16,934 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590008587] [2021-08-13 10:04:16,934 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1590008587] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:16,934 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:16,934 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:16,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305488778] [2021-08-13 10:04:16,934 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:16,934 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:16,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:16,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:16,935 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:16,936 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 869 places, 673 transitions, 3726 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:16,936 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:16,936 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:16,936 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:17,506 INFO L129 PetriNetUnfolder]: 9/912 cut-off events. [2021-08-13 10:04:17,506 INFO L130 PetriNetUnfolder]: For 5707/5707 co-relation queries the response was YES. [2021-08-13 10:04:17,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2253 conditions, 912 events. 9/912 cut-off events. For 5707/5707 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2993 event pairs, 0 based on Foata normal form. 0/875 useless extension candidates. Maximal degree in co-relation 2068. Up to 29 conditions per place. [2021-08-13 10:04:17,570 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/671 dead transitions. [2021-08-13 10:04:17,571 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 869 places, 671 transitions, 3738 flow [2021-08-13 10:04:17,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:17,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:04:17,572 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:04:17,572 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:04:17,572 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:04:17,572 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:17,572 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:04:17,573 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:17,574 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:17,574 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:17,574 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 117 predicate places. [2021-08-13 10:04:17,574 INFO L482 AbstractCegarLoop]: Abstraction has has 869 places, 671 transitions, 3738 flow [2021-08-13 10:04:17,574 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:17,574 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:17,574 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:17,575 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1426 [2021-08-13 10:04:17,575 INFO L430 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:17,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:17,575 INFO L82 PathProgramCache]: Analyzing trace with hash -126932641, now seen corresponding path program 1 times [2021-08-13 10:04:17,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:17,575 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211010879] [2021-08-13 10:04:17,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:17,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:17,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:17,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:17,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:17,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:17,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:17,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:04:17,601 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:17,601 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211010879] [2021-08-13 10:04:17,601 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211010879] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:17,601 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:17,601 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:17,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877795737] [2021-08-13 10:04:17,601 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:17,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:17,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:17,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:17,602 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:17,603 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 869 places, 671 transitions, 3738 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:17,603 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:17,603 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:17,603 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:18,312 INFO L129 PetriNetUnfolder]: 8/920 cut-off events. [2021-08-13 10:04:18,312 INFO L130 PetriNetUnfolder]: For 5733/5733 co-relation queries the response was YES. [2021-08-13 10:04:18,354 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2275 conditions, 920 events. 8/920 cut-off events. For 5733/5733 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3053 event pairs, 0 based on Foata normal form. 0/882 useless extension candidates. Maximal degree in co-relation 2089. Up to 29 conditions per place. [2021-08-13 10:04:18,356 INFO L132 encePairwiseOnDemand]: 803/808 looper letters, 10 selfloop transitions, 3 changer transitions 0/673 dead transitions. [2021-08-13 10:04:18,356 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 871 places, 673 transitions, 3768 flow [2021-08-13 10:04:18,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2232 transitions. [2021-08-13 10:04:18,357 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9207920792079208 [2021-08-13 10:04:18,357 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2232 transitions. [2021-08-13 10:04:18,358 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2232 transitions. [2021-08-13 10:04:18,358 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:18,358 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2232 transitions. [2021-08-13 10:04:18,359 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 744.0) internal successors, (2232), 3 states have internal predecessors, (2232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:18,360 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:18,360 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:18,360 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 119 predicate places. [2021-08-13 10:04:18,360 INFO L482 AbstractCegarLoop]: Abstraction has has 871 places, 673 transitions, 3768 flow [2021-08-13 10:04:18,360 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:18,360 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:18,360 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:18,360 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1427 [2021-08-13 10:04:18,360 INFO L430 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:18,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:18,361 INFO L82 PathProgramCache]: Analyzing trace with hash -126931618, now seen corresponding path program 1 times [2021-08-13 10:04:18,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:18,361 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238219819] [2021-08-13 10:04:18,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:18,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:18,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:18,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:18,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:18,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:18,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:04:18,386 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:18,386 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1238219819] [2021-08-13 10:04:18,386 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1238219819] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:18,386 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:18,386 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:18,386 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665508773] [2021-08-13 10:04:18,386 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:18,386 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:18,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:18,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:18,388 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:18,388 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 871 places, 673 transitions, 3768 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:18,388 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:18,388 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:18,388 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:18,927 INFO L129 PetriNetUnfolder]: 7/918 cut-off events. [2021-08-13 10:04:18,927 INFO L130 PetriNetUnfolder]: For 5760/5760 co-relation queries the response was YES. [2021-08-13 10:04:18,991 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2280 conditions, 918 events. 7/918 cut-off events. For 5760/5760 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3044 event pairs, 0 based on Foata normal form. 0/881 useless extension candidates. Maximal degree in co-relation 2093. Up to 29 conditions per place. [2021-08-13 10:04:18,994 INFO L132 encePairwiseOnDemand]: 805/808 looper letters, 5 selfloop transitions, 2 changer transitions 0/673 dead transitions. [2021-08-13 10:04:18,994 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 873 places, 673 transitions, 3780 flow [2021-08-13 10:04:18,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2240 transitions. [2021-08-13 10:04:18,995 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9240924092409241 [2021-08-13 10:04:18,995 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2240 transitions. [2021-08-13 10:04:18,995 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2240 transitions. [2021-08-13 10:04:18,995 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:18,995 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2240 transitions. [2021-08-13 10:04:18,996 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.6666666666666) internal successors, (2240), 3 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:18,997 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:18,997 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:18,997 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 121 predicate places. [2021-08-13 10:04:18,997 INFO L482 AbstractCegarLoop]: Abstraction has has 873 places, 673 transitions, 3780 flow [2021-08-13 10:04:18,998 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:18,998 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:18,998 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:18,998 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1428 [2021-08-13 10:04:18,998 INFO L430 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:18,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:18,998 INFO L82 PathProgramCache]: Analyzing trace with hash -125979329, now seen corresponding path program 1 times [2021-08-13 10:04:18,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:18,998 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830496153] [2021-08-13 10:04:18,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:19,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:19,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:19,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:19,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:19,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:19,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:04:19,024 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:19,024 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830496153] [2021-08-13 10:04:19,024 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830496153] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:19,024 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:19,024 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:19,025 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616822316] [2021-08-13 10:04:19,025 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:19,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:19,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:19,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:19,026 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 744 out of 808 [2021-08-13 10:04:19,026 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 873 places, 673 transitions, 3780 flow. Second operand has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:19,026 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:19,027 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 744 of 808 [2021-08-13 10:04:19,027 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:19,561 INFO L129 PetriNetUnfolder]: 6/914 cut-off events. [2021-08-13 10:04:19,561 INFO L130 PetriNetUnfolder]: For 5791/5791 co-relation queries the response was YES. [2021-08-13 10:04:19,623 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2280 conditions, 914 events. 6/914 cut-off events. For 5791/5791 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3028 event pairs, 0 based on Foata normal form. 0/879 useless extension candidates. Maximal degree in co-relation 2092. Up to 29 conditions per place. [2021-08-13 10:04:19,624 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 5 selfloop transitions, 1 changer transitions 0/670 dead transitions. [2021-08-13 10:04:19,625 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 670 transitions, 3780 flow [2021-08-13 10:04:19,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2239 transitions. [2021-08-13 10:04:19,626 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9236798679867987 [2021-08-13 10:04:19,626 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2239 transitions. [2021-08-13 10:04:19,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2239 transitions. [2021-08-13 10:04:19,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:19,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2239 transitions. [2021-08-13 10:04:19,627 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 746.3333333333334) internal successors, (2239), 3 states have internal predecessors, (2239), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:19,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:19,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:19,628 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 123 predicate places. [2021-08-13 10:04:19,628 INFO L482 AbstractCegarLoop]: Abstraction has has 875 places, 670 transitions, 3780 flow [2021-08-13 10:04:19,628 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 745.3333333333334) internal successors, (2236), 3 states have internal predecessors, (2236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:19,629 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:19,629 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:19,629 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1429 [2021-08-13 10:04:19,629 INFO L430 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:19,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:19,629 INFO L82 PathProgramCache]: Analyzing trace with hash -125978306, now seen corresponding path program 1 times [2021-08-13 10:04:19,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:19,629 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876936264] [2021-08-13 10:04:19,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:19,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:19,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:19,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:19,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:19,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:19,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:04:19,655 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:19,655 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876936264] [2021-08-13 10:04:19,655 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876936264] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:19,655 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:19,655 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:19,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134495238] [2021-08-13 10:04:19,655 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:19,655 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:19,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:19,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:19,656 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 739 out of 808 [2021-08-13 10:04:19,657 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 875 places, 670 transitions, 3780 flow. Second operand has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:19,657 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:19,657 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 739 of 808 [2021-08-13 10:04:19,657 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:20,220 INFO L129 PetriNetUnfolder]: 6/912 cut-off events. [2021-08-13 10:04:20,220 INFO L130 PetriNetUnfolder]: For 5826/5826 co-relation queries the response was YES. [2021-08-13 10:04:20,286 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2287 conditions, 912 events. 6/912 cut-off events. For 5826/5826 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3010 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 2098. Up to 29 conditions per place. [2021-08-13 10:04:20,288 INFO L132 encePairwiseOnDemand]: 806/808 looper letters, 8 selfloop transitions, 1 changer transitions 0/668 dead transitions. [2021-08-13 10:04:20,288 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 668 transitions, 3792 flow [2021-08-13 10:04:20,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:20,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2227 transitions. [2021-08-13 10:04:20,289 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9187293729372937 [2021-08-13 10:04:20,290 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2227 transitions. [2021-08-13 10:04:20,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2227 transitions. [2021-08-13 10:04:20,290 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:20,290 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2227 transitions. [2021-08-13 10:04:20,291 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 742.3333333333334) internal successors, (2227), 3 states have internal predecessors, (2227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:20,292 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:20,292 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 808.0) internal successors, (3232), 4 states have internal predecessors, (3232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:20,292 INFO L348 CegarLoopForPetriNet]: 752 programPoint places, 123 predicate places. [2021-08-13 10:04:20,292 INFO L482 AbstractCegarLoop]: Abstraction has has 875 places, 668 transitions, 3792 flow [2021-08-13 10:04:20,292 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 741.3333333333334) internal successors, (2224), 3 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:20,292 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:20,292 INFO L266 CegarLoopForPetriNet]: trace histogram [29, 29, 29, 29, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:20,292 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1430 [2021-08-13 10:04:20,292 INFO L430 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:20,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:20,293 INFO L82 PathProgramCache]: Analyzing trace with hash 1665589516, now seen corresponding path program 1 times [2021-08-13 10:04:20,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:20,293 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975973647] [2021-08-13 10:04:20,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:04:20,309 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:04:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:04:20,318 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:04:20,341 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 10:04:20,342 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 10:04:20,342 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1431 [2021-08-13 10:04:20,342 WARN L235 ceAbstractionStarter]: 28 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 10:04:20,342 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 29 thread instances. [2021-08-13 10:04:20,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,384 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,385 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,386 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,387 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,388 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,389 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,390 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,391 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,392 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,393 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,394 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,395 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,396 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,397 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,397 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,398 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,399 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,400 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,401 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,402 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,403 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,407 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,411 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,415 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,416 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,420 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,421 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,422 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,423 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,424 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,425 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,426 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,427 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,428 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,429 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,430 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,431 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,432 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,433 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,434 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,435 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,436 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,437 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,438 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,439 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,440 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,441 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,442 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,443 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,444 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,445 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,446 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,447 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,448 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,449 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,450 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,451 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,452 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,453 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,454 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,455 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,456 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,457 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,458 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,459 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,460 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,461 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,462 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,463 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,464 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,464 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,473 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,478 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,479 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,480 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,482 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,486 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,486 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,491 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,492 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of29ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,493 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of29ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:04:20,494 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 10:04:20,494 INFO L255 AbstractCegarLoop]: Starting to check reachability of 31 error locations. [2021-08-13 10:04:20,495 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 10:04:20,495 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 10:04:20,495 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 10:04:20,495 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 10:04:20,495 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 10:04:20,495 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 10:04:20,495 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 10:04:20,495 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 10:04:20,498 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 778 places, 836 transitions, 2629 flow [2021-08-13 10:04:20,844 INFO L129 PetriNetUnfolder]: 146/1182 cut-off events. [2021-08-13 10:04:20,845 INFO L130 PetriNetUnfolder]: For 4466/4466 co-relation queries the response was YES. [2021-08-13 10:04:20,913 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1705 conditions, 1182 events. 146/1182 cut-off events. For 4466/4466 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3854 event pairs, 0 based on Foata normal form. 0/977 useless extension candidates. Maximal degree in co-relation 1624. Up to 60 conditions per place. [2021-08-13 10:04:20,913 INFO L82 GeneralOperation]: Start removeDead. Operand has 778 places, 836 transitions, 2629 flow [2021-08-13 10:04:20,940 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 778 places, 836 transitions, 2629 flow [2021-08-13 10:04:20,944 INFO L129 PetriNetUnfolder]: 7/81 cut-off events. [2021-08-13 10:04:20,944 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 10:04:20,944 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:20,944 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:20,944 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:20,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:20,944 INFO L82 PathProgramCache]: Analyzing trace with hash -647163006, now seen corresponding path program 1 times [2021-08-13 10:04:20,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:20,945 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243559386] [2021-08-13 10:04:20,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:20,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:20,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:20,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:20,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:20,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:20,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:20,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:04:20,961 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:20,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243559386] [2021-08-13 10:04:20,961 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243559386] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:20,961 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:20,961 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:20,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233978087] [2021-08-13 10:04:20,961 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:20,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:20,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:20,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:20,963 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:20,963 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 778 places, 836 transitions, 2629 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:20,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:20,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:20,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:21,411 INFO L129 PetriNetUnfolder]: 86/952 cut-off events. [2021-08-13 10:04:21,411 INFO L130 PetriNetUnfolder]: For 4467/4467 co-relation queries the response was YES. [2021-08-13 10:04:21,444 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1489 conditions, 952 events. 86/952 cut-off events. For 4467/4467 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 2740 event pairs, 0 based on Foata normal form. 125/960 useless extension candidates. Maximal degree in co-relation 1404. Up to 30 conditions per place. [2021-08-13 10:04:21,454 INFO L132 encePairwiseOnDemand]: 800/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/774 dead transitions. [2021-08-13 10:04:21,454 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 746 places, 774 transitions, 2531 flow [2021-08-13 10:04:21,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2372 transitions. [2021-08-13 10:04:21,455 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9457735247208932 [2021-08-13 10:04:21,455 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2372 transitions. [2021-08-13 10:04:21,455 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2372 transitions. [2021-08-13 10:04:21,456 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:21,456 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2372 transitions. [2021-08-13 10:04:21,457 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 790.6666666666666) internal successors, (2372), 3 states have internal predecessors, (2372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:21,458 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:21,458 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:21,458 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -32 predicate places. [2021-08-13 10:04:21,458 INFO L482 AbstractCegarLoop]: Abstraction has has 746 places, 774 transitions, 2531 flow [2021-08-13 10:04:21,458 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:21,458 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:21,458 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:21,459 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1432 [2021-08-13 10:04:21,459 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:21,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:21,459 INFO L82 PathProgramCache]: Analyzing trace with hash -646208671, now seen corresponding path program 1 times [2021-08-13 10:04:21,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:21,459 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146071282] [2021-08-13 10:04:21,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:21,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:21,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:21,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:21,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:21,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:21,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:04:21,474 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:21,474 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146071282] [2021-08-13 10:04:21,474 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146071282] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:21,475 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:21,475 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:21,475 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327265407] [2021-08-13 10:04:21,475 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:21,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:21,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:21,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:21,476 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:21,477 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 746 places, 774 transitions, 2531 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:21,477 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:21,477 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:21,477 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:21,771 INFO L129 PetriNetUnfolder]: 84/950 cut-off events. [2021-08-13 10:04:21,771 INFO L130 PetriNetUnfolder]: For 4477/4477 co-relation queries the response was YES. [2021-08-13 10:04:21,821 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1497 conditions, 950 events. 84/950 cut-off events. For 4477/4477 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2736 event pairs, 0 based on Foata normal form. 0/835 useless extension candidates. Maximal degree in co-relation 1410. Up to 30 conditions per place. [2021-08-13 10:04:21,835 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 10 selfloop transitions, 1 changer transitions 0/772 dead transitions. [2021-08-13 10:04:21,835 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 748 places, 772 transitions, 2545 flow [2021-08-13 10:04:21,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:21,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:04:21,836 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:04:21,836 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:04:21,836 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:04:21,837 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:21,837 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:04:21,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:21,839 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:21,839 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:21,839 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -30 predicate places. [2021-08-13 10:04:21,839 INFO L482 AbstractCegarLoop]: Abstraction has has 748 places, 772 transitions, 2545 flow [2021-08-13 10:04:21,839 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:21,839 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:21,839 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:21,839 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1433 [2021-08-13 10:04:21,840 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:21,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:21,840 INFO L82 PathProgramCache]: Analyzing trace with hash -647161983, now seen corresponding path program 1 times [2021-08-13 10:04:21,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:21,840 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317178371] [2021-08-13 10:04:21,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:21,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:21,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:21,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:21,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:21,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:21,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:21,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:04:21,855 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:21,855 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317178371] [2021-08-13 10:04:21,855 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [317178371] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:21,855 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:21,855 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:21,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478816980] [2021-08-13 10:04:21,855 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:21,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:21,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:21,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:21,856 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:21,857 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 748 places, 772 transitions, 2545 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:21,857 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:21,857 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:21,857 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:22,151 INFO L129 PetriNetUnfolder]: 84/947 cut-off events. [2021-08-13 10:04:22,151 INFO L130 PetriNetUnfolder]: For 4479/4479 co-relation queries the response was YES. [2021-08-13 10:04:22,204 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1500 conditions, 947 events. 84/947 cut-off events. For 4479/4479 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2721 event pairs, 0 based on Foata normal form. 0/833 useless extension candidates. Maximal degree in co-relation 1411. Up to 30 conditions per place. [2021-08-13 10:04:22,219 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/772 dead transitions. [2021-08-13 10:04:22,219 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 750 places, 772 transitions, 2555 flow [2021-08-13 10:04:22,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:22,220 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:22,220 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:22,220 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:22,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:22,221 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:22,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,223 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,223 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,223 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -28 predicate places. [2021-08-13 10:04:22,223 INFO L482 AbstractCegarLoop]: Abstraction has has 750 places, 772 transitions, 2555 flow [2021-08-13 10:04:22,223 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,223 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:22,223 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:22,224 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1434 [2021-08-13 10:04:22,224 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:22,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:22,224 INFO L82 PathProgramCache]: Analyzing trace with hash -646209694, now seen corresponding path program 1 times [2021-08-13 10:04:22,224 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:22,224 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51439847] [2021-08-13 10:04:22,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:22,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:22,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:22,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:22,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:22,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:22,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:04:22,239 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:22,240 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51439847] [2021-08-13 10:04:22,240 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51439847] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:22,240 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:22,240 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:22,240 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374335358] [2021-08-13 10:04:22,240 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:22,240 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:22,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:22,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:22,241 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:22,242 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 750 places, 772 transitions, 2555 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,242 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:22,242 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:22,242 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:22,529 INFO L129 PetriNetUnfolder]: 84/944 cut-off events. [2021-08-13 10:04:22,530 INFO L130 PetriNetUnfolder]: For 4485/4485 co-relation queries the response was YES. [2021-08-13 10:04:22,580 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1501 conditions, 944 events. 84/944 cut-off events. For 4485/4485 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2695 event pairs, 0 based on Foata normal form. 0/831 useless extension candidates. Maximal degree in co-relation 1411. Up to 30 conditions per place. [2021-08-13 10:04:22,594 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/769 dead transitions. [2021-08-13 10:04:22,594 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 750 places, 769 transitions, 2555 flow [2021-08-13 10:04:22,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:22,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:22,596 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:22,596 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:22,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:22,596 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:22,596 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:22,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,598 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,598 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,598 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -28 predicate places. [2021-08-13 10:04:22,598 INFO L482 AbstractCegarLoop]: Abstraction has has 750 places, 769 transitions, 2555 flow [2021-08-13 10:04:22,598 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,599 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:22,599 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:22,599 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1435 [2021-08-13 10:04:22,599 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:22,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:22,599 INFO L82 PathProgramCache]: Analyzing trace with hash 556719639, now seen corresponding path program 1 times [2021-08-13 10:04:22,599 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:22,599 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667041700] [2021-08-13 10:04:22,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:22,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:22,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:22,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:22,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:22,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:22,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:22,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:22,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:04:22,615 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:22,615 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667041700] [2021-08-13 10:04:22,615 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [667041700] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:22,615 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:22,615 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:22,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918990524] [2021-08-13 10:04:22,615 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:22,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:22,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:22,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:22,616 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:22,617 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 750 places, 769 transitions, 2555 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,617 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:22,617 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:22,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:22,919 INFO L129 PetriNetUnfolder]: 83/951 cut-off events. [2021-08-13 10:04:22,919 INFO L130 PetriNetUnfolder]: For 4487/4487 co-relation queries the response was YES. [2021-08-13 10:04:22,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1516 conditions, 951 events. 83/951 cut-off events. For 4487/4487 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2747 event pairs, 0 based on Foata normal form. 0/837 useless extension candidates. Maximal degree in co-relation 1425. Up to 30 conditions per place. [2021-08-13 10:04:22,984 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/770 dead transitions. [2021-08-13 10:04:22,985 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 752 places, 770 transitions, 2571 flow [2021-08-13 10:04:22,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:22,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:22,986 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:22,986 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:22,986 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:22,986 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:22,986 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:22,987 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,988 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,988 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,988 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -26 predicate places. [2021-08-13 10:04:22,988 INFO L482 AbstractCegarLoop]: Abstraction has has 752 places, 770 transitions, 2571 flow [2021-08-13 10:04:22,989 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:22,989 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:22,989 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:22,989 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1436 [2021-08-13 10:04:22,989 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:22,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:22,989 INFO L82 PathProgramCache]: Analyzing trace with hash 556720662, now seen corresponding path program 1 times [2021-08-13 10:04:22,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:22,989 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536902571] [2021-08-13 10:04:22,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:23,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:23,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:23,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:23,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:23,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:23,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:04:23,005 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:23,005 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536902571] [2021-08-13 10:04:23,005 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536902571] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:23,005 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:23,005 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:23,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010550930] [2021-08-13 10:04:23,005 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:23,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:23,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:23,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:23,007 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:23,007 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 752 places, 770 transitions, 2571 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,007 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:23,007 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:23,007 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:23,320 INFO L129 PetriNetUnfolder]: 81/953 cut-off events. [2021-08-13 10:04:23,320 INFO L130 PetriNetUnfolder]: For 4490/4490 co-relation queries the response was YES. [2021-08-13 10:04:23,375 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1531 conditions, 953 events. 81/953 cut-off events. For 4490/4490 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2777 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1439. Up to 30 conditions per place. [2021-08-13 10:04:23,390 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/771 dead transitions. [2021-08-13 10:04:23,390 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 754 places, 771 transitions, 2597 flow [2021-08-13 10:04:23,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:23,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:04:23,391 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:04:23,391 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:04:23,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:04:23,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:23,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:04:23,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,394 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,394 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -24 predicate places. [2021-08-13 10:04:23,394 INFO L482 AbstractCegarLoop]: Abstraction has has 754 places, 771 transitions, 2597 flow [2021-08-13 10:04:23,394 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,394 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:23,394 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:23,395 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1437 [2021-08-13 10:04:23,395 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:23,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:23,395 INFO L82 PathProgramCache]: Analyzing trace with hash 555766327, now seen corresponding path program 1 times [2021-08-13 10:04:23,395 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:23,395 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741985548] [2021-08-13 10:04:23,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:23,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:23,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:23,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:23,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:23,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:23,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:23,411 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:04:23,411 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:23,411 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741985548] [2021-08-13 10:04:23,411 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [741985548] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:23,411 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:23,411 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:23,411 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008371716] [2021-08-13 10:04:23,411 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:23,412 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:23,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:23,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:23,413 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:23,413 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 754 places, 771 transitions, 2597 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,413 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:23,413 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:23,414 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:23,722 INFO L129 PetriNetUnfolder]: 81/947 cut-off events. [2021-08-13 10:04:23,723 INFO L130 PetriNetUnfolder]: For 4501/4501 co-relation queries the response was YES. [2021-08-13 10:04:23,777 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1534 conditions, 947 events. 81/947 cut-off events. For 4501/4501 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2736 event pairs, 0 based on Foata normal form. 0/836 useless extension candidates. Maximal degree in co-relation 1441. Up to 30 conditions per place. [2021-08-13 10:04:23,791 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 9 selfloop transitions, 1 changer transitions 0/769 dead transitions. [2021-08-13 10:04:23,791 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 756 places, 769 transitions, 2609 flow [2021-08-13 10:04:23,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2307 transitions. [2021-08-13 10:04:23,792 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198564593301436 [2021-08-13 10:04:23,792 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2307 transitions. [2021-08-13 10:04:23,792 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2307 transitions. [2021-08-13 10:04:23,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:23,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2307 transitions. [2021-08-13 10:04:23,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.0) internal successors, (2307), 3 states have internal predecessors, (2307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,795 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -22 predicate places. [2021-08-13 10:04:23,795 INFO L482 AbstractCegarLoop]: Abstraction has has 756 places, 769 transitions, 2609 flow [2021-08-13 10:04:23,795 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,795 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:23,795 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:23,795 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1438 [2021-08-13 10:04:23,795 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:23,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:23,795 INFO L82 PathProgramCache]: Analyzing trace with hash 555767350, now seen corresponding path program 1 times [2021-08-13 10:04:23,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:23,796 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508511701] [2021-08-13 10:04:23,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:23,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:23,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:23,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:23,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:23,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:23,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:04:23,812 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:23,812 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508511701] [2021-08-13 10:04:23,812 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1508511701] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:23,812 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:23,812 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:23,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477096596] [2021-08-13 10:04:23,812 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:23,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:23,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:23,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:23,813 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:23,814 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 756 places, 769 transitions, 2609 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:23,814 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:23,814 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:23,814 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:24,129 INFO L129 PetriNetUnfolder]: 81/944 cut-off events. [2021-08-13 10:04:24,129 INFO L130 PetriNetUnfolder]: For 4508/4508 co-relation queries the response was YES. [2021-08-13 10:04:24,181 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1535 conditions, 944 events. 81/944 cut-off events. For 4508/4508 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2712 event pairs, 0 based on Foata normal form. 0/834 useless extension candidates. Maximal degree in co-relation 1441. Up to 30 conditions per place. [2021-08-13 10:04:24,195 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/766 dead transitions. [2021-08-13 10:04:24,195 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 756 places, 766 transitions, 2609 flow [2021-08-13 10:04:24,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:24,197 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:24,197 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:24,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:24,197 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:24,197 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:24,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:24,199 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:24,199 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:24,199 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -22 predicate places. [2021-08-13 10:04:24,199 INFO L482 AbstractCegarLoop]: Abstraction has has 756 places, 766 transitions, 2609 flow [2021-08-13 10:04:24,200 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:24,200 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:24,200 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:24,200 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1439 [2021-08-13 10:04:24,200 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:24,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:24,200 INFO L82 PathProgramCache]: Analyzing trace with hash 1527169218, now seen corresponding path program 1 times [2021-08-13 10:04:24,200 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:24,200 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321043397] [2021-08-13 10:04:24,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:24,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:24,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:24,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:24,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:24,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:24,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:04:24,228 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:24,228 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321043397] [2021-08-13 10:04:24,228 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321043397] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:24,228 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:24,228 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:24,228 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323862968] [2021-08-13 10:04:24,228 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:24,228 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:24,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:24,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:24,230 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:24,230 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 756 places, 766 transitions, 2609 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:24,230 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:24,230 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:24,230 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:24,575 INFO L129 PetriNetUnfolder]: 80/952 cut-off events. [2021-08-13 10:04:24,575 INFO L130 PetriNetUnfolder]: For 4511/4511 co-relation queries the response was YES. [2021-08-13 10:04:24,628 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1557 conditions, 952 events. 80/952 cut-off events. For 4511/4511 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2773 event pairs, 0 based on Foata normal form. 0/841 useless extension candidates. Maximal degree in co-relation 1462. Up to 30 conditions per place. [2021-08-13 10:04:24,642 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/768 dead transitions. [2021-08-13 10:04:24,642 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 758 places, 768 transitions, 2639 flow [2021-08-13 10:04:24,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:24,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:04:24,644 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:04:24,644 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:04:24,644 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:04:24,644 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:24,644 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:04:24,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:24,646 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:24,646 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:24,646 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -20 predicate places. [2021-08-13 10:04:24,646 INFO L482 AbstractCegarLoop]: Abstraction has has 758 places, 768 transitions, 2639 flow [2021-08-13 10:04:24,646 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:24,646 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:24,647 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:24,647 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1440 [2021-08-13 10:04:24,647 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:24,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:24,647 INFO L82 PathProgramCache]: Analyzing trace with hash 1527168195, now seen corresponding path program 1 times [2021-08-13 10:04:24,647 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:24,647 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403956074] [2021-08-13 10:04:24,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:24,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:24,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:24,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:24,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:24,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:24,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:04:24,663 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:24,663 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403956074] [2021-08-13 10:04:24,663 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403956074] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:24,663 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:24,663 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:24,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640988832] [2021-08-13 10:04:24,663 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:24,663 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:24,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:24,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:24,665 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:24,665 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 758 places, 768 transitions, 2639 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:24,665 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:24,665 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:24,665 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:25,115 INFO L129 PetriNetUnfolder]: 78/953 cut-off events. [2021-08-13 10:04:25,115 INFO L130 PetriNetUnfolder]: For 4515/4515 co-relation queries the response was YES. [2021-08-13 10:04:25,160 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1565 conditions, 953 events. 78/953 cut-off events. For 4515/4515 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2794 event pairs, 0 based on Foata normal form. 0/843 useless extension candidates. Maximal degree in co-relation 1469. Up to 30 conditions per place. [2021-08-13 10:04:25,172 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/768 dead transitions. [2021-08-13 10:04:25,172 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 760 places, 768 transitions, 2651 flow [2021-08-13 10:04:25,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:25,173 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:25,173 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:25,173 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:25,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:25,174 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:25,175 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:25,176 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:25,176 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:25,176 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -18 predicate places. [2021-08-13 10:04:25,176 INFO L482 AbstractCegarLoop]: Abstraction has has 760 places, 768 transitions, 2651 flow [2021-08-13 10:04:25,176 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:25,176 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:25,176 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:25,176 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1441 [2021-08-13 10:04:25,176 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:25,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:25,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1526215906, now seen corresponding path program 1 times [2021-08-13 10:04:25,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:25,177 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833957198] [2021-08-13 10:04:25,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:25,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:25,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:25,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:25,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:25,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:25,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:25,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:04:25,194 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:25,194 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833957198] [2021-08-13 10:04:25,194 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1833957198] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:25,194 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:25,195 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:25,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440228859] [2021-08-13 10:04:25,195 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:25,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:25,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:25,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:25,196 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:25,197 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 760 places, 768 transitions, 2651 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:25,197 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:25,197 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:25,197 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:25,524 INFO L129 PetriNetUnfolder]: 78/946 cut-off events. [2021-08-13 10:04:25,524 INFO L130 PetriNetUnfolder]: For 4523/4523 co-relation queries the response was YES. [2021-08-13 10:04:25,578 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1562 conditions, 946 events. 78/946 cut-off events. For 4523/4523 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2746 event pairs, 0 based on Foata normal form. 0/838 useless extension candidates. Maximal degree in co-relation 1465. Up to 30 conditions per place. [2021-08-13 10:04:25,591 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/765 dead transitions. [2021-08-13 10:04:25,591 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 762 places, 765 transitions, 2651 flow [2021-08-13 10:04:25,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:25,592 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:25,592 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:25,592 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:25,593 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:25,593 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:25,594 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:25,595 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:25,595 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:25,595 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -16 predicate places. [2021-08-13 10:04:25,595 INFO L482 AbstractCegarLoop]: Abstraction has has 762 places, 765 transitions, 2651 flow [2021-08-13 10:04:25,595 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:25,595 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:25,595 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:25,596 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1442 [2021-08-13 10:04:25,596 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:25,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:25,596 INFO L82 PathProgramCache]: Analyzing trace with hash 1526214883, now seen corresponding path program 1 times [2021-08-13 10:04:25,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:25,596 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530513304] [2021-08-13 10:04:25,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:25,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:25,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:25,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:25,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:25,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:25,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:25,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:25,612 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:04:25,612 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:25,612 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530513304] [2021-08-13 10:04:25,612 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530513304] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:25,612 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:25,612 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:25,612 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208970820] [2021-08-13 10:04:25,612 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:25,612 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:25,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:25,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:25,613 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:25,614 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 762 places, 765 transitions, 2651 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:25,614 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:25,614 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:25,614 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:25,943 INFO L129 PetriNetUnfolder]: 78/944 cut-off events. [2021-08-13 10:04:25,943 INFO L130 PetriNetUnfolder]: For 4535/4535 co-relation queries the response was YES. [2021-08-13 10:04:26,001 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1569 conditions, 944 events. 78/944 cut-off events. For 4535/4535 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2729 event pairs, 0 based on Foata normal form. 0/837 useless extension candidates. Maximal degree in co-relation 1471. Up to 30 conditions per place. [2021-08-13 10:04:26,014 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/763 dead transitions. [2021-08-13 10:04:26,014 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 762 places, 763 transitions, 2663 flow [2021-08-13 10:04:26,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:26,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:26,015 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:26,015 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:26,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:26,016 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:26,016 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:26,017 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,018 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,018 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,018 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -16 predicate places. [2021-08-13 10:04:26,018 INFO L482 AbstractCegarLoop]: Abstraction has has 762 places, 763 transitions, 2663 flow [2021-08-13 10:04:26,018 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,018 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:26,018 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:26,018 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1443 [2021-08-13 10:04:26,018 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:26,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:26,019 INFO L82 PathProgramCache]: Analyzing trace with hash 1290374039, now seen corresponding path program 1 times [2021-08-13 10:04:26,019 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:26,019 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480770744] [2021-08-13 10:04:26,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:26,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:26,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:26,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:26,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:26,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:26,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:26,037 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:04:26,037 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:26,037 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480770744] [2021-08-13 10:04:26,037 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480770744] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:26,037 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:26,037 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:26,037 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570775336] [2021-08-13 10:04:26,037 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:26,037 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:26,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:26,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:26,039 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:26,039 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 762 places, 763 transitions, 2663 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,039 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:26,039 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:26,039 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:26,369 INFO L129 PetriNetUnfolder]: 77/952 cut-off events. [2021-08-13 10:04:26,369 INFO L130 PetriNetUnfolder]: For 4539/4539 co-relation queries the response was YES. [2021-08-13 10:04:26,423 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1591 conditions, 952 events. 77/952 cut-off events. For 4539/4539 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2787 event pairs, 0 based on Foata normal form. 0/844 useless extension candidates. Maximal degree in co-relation 1492. Up to 30 conditions per place. [2021-08-13 10:04:26,436 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/765 dead transitions. [2021-08-13 10:04:26,436 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 764 places, 765 transitions, 2693 flow [2021-08-13 10:04:26,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:04:26,437 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:04:26,437 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:04:26,437 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:04:26,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:26,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:04:26,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,440 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,440 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,440 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -14 predicate places. [2021-08-13 10:04:26,440 INFO L482 AbstractCegarLoop]: Abstraction has has 764 places, 765 transitions, 2693 flow [2021-08-13 10:04:26,440 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,440 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:26,440 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:26,440 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1444 [2021-08-13 10:04:26,441 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:26,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:26,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1290373016, now seen corresponding path program 1 times [2021-08-13 10:04:26,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:26,441 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5197072] [2021-08-13 10:04:26,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:26,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:26,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:26,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:26,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:26,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:26,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:04:26,457 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:26,458 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5197072] [2021-08-13 10:04:26,458 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [5197072] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:26,458 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:26,458 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:26,458 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600546415] [2021-08-13 10:04:26,458 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:26,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:26,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:26,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:26,459 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:26,460 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 764 places, 765 transitions, 2693 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,460 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:26,460 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:26,460 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:26,919 INFO L129 PetriNetUnfolder]: 75/953 cut-off events. [2021-08-13 10:04:26,919 INFO L130 PetriNetUnfolder]: For 4544/4544 co-relation queries the response was YES. [2021-08-13 10:04:26,963 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1599 conditions, 953 events. 75/953 cut-off events. For 4544/4544 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2808 event pairs, 0 based on Foata normal form. 0/846 useless extension candidates. Maximal degree in co-relation 1499. Up to 30 conditions per place. [2021-08-13 10:04:26,974 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/765 dead transitions. [2021-08-13 10:04:26,974 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 766 places, 765 transitions, 2705 flow [2021-08-13 10:04:26,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:26,975 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:26,975 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:26,975 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:26,976 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:26,976 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:26,977 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,978 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,978 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -12 predicate places. [2021-08-13 10:04:26,978 INFO L482 AbstractCegarLoop]: Abstraction has has 766 places, 765 transitions, 2705 flow [2021-08-13 10:04:26,978 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,978 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:26,978 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:26,978 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1445 [2021-08-13 10:04:26,978 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:26,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:26,978 INFO L82 PathProgramCache]: Analyzing trace with hash 1289420727, now seen corresponding path program 1 times [2021-08-13 10:04:26,978 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:26,979 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748366845] [2021-08-13 10:04:26,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:26,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:26,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:26,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:26,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:26,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:26,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:04:26,995 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:26,995 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748366845] [2021-08-13 10:04:26,995 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748366845] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:26,995 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:26,995 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:26,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681797843] [2021-08-13 10:04:26,995 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:26,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:26,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:26,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:26,997 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:26,997 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 766 places, 765 transitions, 2705 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:26,997 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:26,997 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:26,998 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:27,328 INFO L129 PetriNetUnfolder]: 75/946 cut-off events. [2021-08-13 10:04:27,329 INFO L130 PetriNetUnfolder]: For 4553/4553 co-relation queries the response was YES. [2021-08-13 10:04:27,381 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1596 conditions, 946 events. 75/946 cut-off events. For 4553/4553 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2761 event pairs, 0 based on Foata normal form. 0/841 useless extension candidates. Maximal degree in co-relation 1495. Up to 30 conditions per place. [2021-08-13 10:04:27,393 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/762 dead transitions. [2021-08-13 10:04:27,393 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 768 places, 762 transitions, 2705 flow [2021-08-13 10:04:27,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:27,394 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:27,394 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:27,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:27,395 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:27,395 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:27,396 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:27,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:27,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:27,397 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -10 predicate places. [2021-08-13 10:04:27,397 INFO L482 AbstractCegarLoop]: Abstraction has has 768 places, 762 transitions, 2705 flow [2021-08-13 10:04:27,397 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:27,397 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:27,397 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:27,397 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1446 [2021-08-13 10:04:27,397 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:27,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:27,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1289419704, now seen corresponding path program 1 times [2021-08-13 10:04:27,398 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:27,398 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314503766] [2021-08-13 10:04:27,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:27,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:27,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:27,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:27,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:27,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:27,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:04:27,414 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:27,414 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314503766] [2021-08-13 10:04:27,414 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314503766] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:27,414 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:27,414 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:27,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495837604] [2021-08-13 10:04:27,414 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:27,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:27,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:27,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:27,415 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:27,416 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 768 places, 762 transitions, 2705 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:27,416 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:27,416 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:27,416 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:27,724 INFO L129 PetriNetUnfolder]: 75/944 cut-off events. [2021-08-13 10:04:27,724 INFO L130 PetriNetUnfolder]: For 4566/4566 co-relation queries the response was YES. [2021-08-13 10:04:27,774 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1603 conditions, 944 events. 75/944 cut-off events. For 4566/4566 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2744 event pairs, 0 based on Foata normal form. 0/840 useless extension candidates. Maximal degree in co-relation 1501. Up to 30 conditions per place. [2021-08-13 10:04:27,785 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/760 dead transitions. [2021-08-13 10:04:27,785 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 768 places, 760 transitions, 2717 flow [2021-08-13 10:04:27,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:27,787 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:27,787 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:27,787 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:27,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:27,787 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:27,788 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:27,789 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:27,789 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:27,789 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -10 predicate places. [2021-08-13 10:04:27,789 INFO L482 AbstractCegarLoop]: Abstraction has has 768 places, 760 transitions, 2717 flow [2021-08-13 10:04:27,790 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:27,790 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:27,790 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:27,790 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1447 [2021-08-13 10:04:27,790 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:27,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:27,790 INFO L82 PathProgramCache]: Analyzing trace with hash -710515900, now seen corresponding path program 1 times [2021-08-13 10:04:27,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:27,790 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755984875] [2021-08-13 10:04:27,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:27,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:27,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:27,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:27,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:27,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:27,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:04:27,806 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:27,806 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755984875] [2021-08-13 10:04:27,806 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [755984875] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:27,806 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:27,806 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:27,806 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551232227] [2021-08-13 10:04:27,807 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:27,807 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:27,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:27,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:27,808 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:27,808 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 768 places, 760 transitions, 2717 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:27,808 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:27,809 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:27,809 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:28,129 INFO L129 PetriNetUnfolder]: 74/952 cut-off events. [2021-08-13 10:04:28,130 INFO L130 PetriNetUnfolder]: For 4571/4571 co-relation queries the response was YES. [2021-08-13 10:04:28,182 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1625 conditions, 952 events. 74/952 cut-off events. For 4571/4571 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2804 event pairs, 0 based on Foata normal form. 0/847 useless extension candidates. Maximal degree in co-relation 1522. Up to 30 conditions per place. [2021-08-13 10:04:28,194 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/762 dead transitions. [2021-08-13 10:04:28,194 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 770 places, 762 transitions, 2747 flow [2021-08-13 10:04:28,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:04:28,195 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:04:28,195 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:04:28,195 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:04:28,196 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:28,196 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:04:28,197 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:28,198 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:28,198 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:28,198 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -8 predicate places. [2021-08-13 10:04:28,198 INFO L482 AbstractCegarLoop]: Abstraction has has 770 places, 762 transitions, 2747 flow [2021-08-13 10:04:28,198 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:28,198 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:28,198 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:28,198 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1448 [2021-08-13 10:04:28,198 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:28,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:28,198 INFO L82 PathProgramCache]: Analyzing trace with hash -710514877, now seen corresponding path program 1 times [2021-08-13 10:04:28,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:28,199 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788370902] [2021-08-13 10:04:28,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:28,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:28,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:28,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:28,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:28,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:28,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:28,214 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:04:28,214 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:28,214 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788370902] [2021-08-13 10:04:28,215 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788370902] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:28,215 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:28,215 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:28,215 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844546757] [2021-08-13 10:04:28,215 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:28,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:28,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:28,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:28,216 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:28,217 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 770 places, 762 transitions, 2747 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:28,217 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:28,217 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:28,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:28,538 INFO L129 PetriNetUnfolder]: 73/950 cut-off events. [2021-08-13 10:04:28,539 INFO L130 PetriNetUnfolder]: For 4577/4577 co-relation queries the response was YES. [2021-08-13 10:04:28,592 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1630 conditions, 950 events. 73/950 cut-off events. For 4577/4577 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2797 event pairs, 0 based on Foata normal form. 0/846 useless extension candidates. Maximal degree in co-relation 1526. Up to 30 conditions per place. [2021-08-13 10:04:28,604 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/762 dead transitions. [2021-08-13 10:04:28,604 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 772 places, 762 transitions, 2759 flow [2021-08-13 10:04:28,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:28,605 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:28,605 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:28,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:28,605 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:28,605 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:28,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:28,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:28,607 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:28,607 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -6 predicate places. [2021-08-13 10:04:28,608 INFO L482 AbstractCegarLoop]: Abstraction has has 772 places, 762 transitions, 2759 flow [2021-08-13 10:04:28,608 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:28,608 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:28,608 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:28,608 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1449 [2021-08-13 10:04:28,608 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:28,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:28,608 INFO L82 PathProgramCache]: Analyzing trace with hash -709562588, now seen corresponding path program 1 times [2021-08-13 10:04:28,608 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:28,608 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843249447] [2021-08-13 10:04:28,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:28,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:28,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:28,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:28,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:28,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:28,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:04:28,625 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:28,625 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843249447] [2021-08-13 10:04:28,625 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843249447] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:28,625 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:28,625 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:28,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500843974] [2021-08-13 10:04:28,625 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:28,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:28,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:28,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:28,627 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:28,627 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 772 places, 762 transitions, 2759 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:28,627 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:28,627 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:28,627 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:28,949 INFO L129 PetriNetUnfolder]: 72/946 cut-off events. [2021-08-13 10:04:28,949 INFO L130 PetriNetUnfolder]: For 4587/4587 co-relation queries the response was YES. [2021-08-13 10:04:29,006 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1630 conditions, 946 events. 72/946 cut-off events. For 4587/4587 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2777 event pairs, 0 based on Foata normal form. 0/844 useless extension candidates. Maximal degree in co-relation 1525. Up to 30 conditions per place. [2021-08-13 10:04:29,018 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/759 dead transitions. [2021-08-13 10:04:29,018 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 774 places, 759 transitions, 2759 flow [2021-08-13 10:04:29,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:29,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:29,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:29,019 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:29,019 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:29,019 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:29,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:29,020 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:29,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,022 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,022 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,022 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -4 predicate places. [2021-08-13 10:04:29,022 INFO L482 AbstractCegarLoop]: Abstraction has has 774 places, 759 transitions, 2759 flow [2021-08-13 10:04:29,022 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,022 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:29,022 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:29,022 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1450 [2021-08-13 10:04:29,022 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:29,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:29,022 INFO L82 PathProgramCache]: Analyzing trace with hash -709561565, now seen corresponding path program 1 times [2021-08-13 10:04:29,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:29,023 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166190708] [2021-08-13 10:04:29,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:29,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:29,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:29,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:29,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:29,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:29,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:29,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:04:29,039 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:29,039 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166190708] [2021-08-13 10:04:29,039 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166190708] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:29,039 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:29,040 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:29,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157250369] [2021-08-13 10:04:29,040 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:29,040 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:29,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:29,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:29,041 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:29,042 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 774 places, 759 transitions, 2759 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,042 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:29,042 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:29,042 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:29,362 INFO L129 PetriNetUnfolder]: 72/944 cut-off events. [2021-08-13 10:04:29,362 INFO L130 PetriNetUnfolder]: For 4601/4601 co-relation queries the response was YES. [2021-08-13 10:04:29,416 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1637 conditions, 944 events. 72/944 cut-off events. For 4601/4601 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2760 event pairs, 0 based on Foata normal form. 0/843 useless extension candidates. Maximal degree in co-relation 1531. Up to 30 conditions per place. [2021-08-13 10:04:29,427 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/757 dead transitions. [2021-08-13 10:04:29,427 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 774 places, 757 transitions, 2771 flow [2021-08-13 10:04:29,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:29,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:29,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:29,428 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:29,428 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:29,428 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:29,428 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:29,428 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:29,429 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,430 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,430 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,430 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -4 predicate places. [2021-08-13 10:04:29,431 INFO L482 AbstractCegarLoop]: Abstraction has has 774 places, 757 transitions, 2771 flow [2021-08-13 10:04:29,431 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,431 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:29,431 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:29,431 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1451 [2021-08-13 10:04:29,431 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:29,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:29,431 INFO L82 PathProgramCache]: Analyzing trace with hash -1392442823, now seen corresponding path program 1 times [2021-08-13 10:04:29,431 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:29,431 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130482837] [2021-08-13 10:04:29,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:29,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:29,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:29,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:29,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:29,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:29,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:29,448 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:04:29,448 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:29,448 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130482837] [2021-08-13 10:04:29,448 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130482837] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:29,448 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:29,448 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:29,448 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613934073] [2021-08-13 10:04:29,448 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:29,448 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:29,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:29,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:29,450 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:29,450 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 774 places, 757 transitions, 2771 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,450 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:29,450 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:29,450 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:29,805 INFO L129 PetriNetUnfolder]: 71/952 cut-off events. [2021-08-13 10:04:29,805 INFO L130 PetriNetUnfolder]: For 4607/4607 co-relation queries the response was YES. [2021-08-13 10:04:29,861 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1659 conditions, 952 events. 71/952 cut-off events. For 4607/4607 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2819 event pairs, 0 based on Foata normal form. 0/850 useless extension candidates. Maximal degree in co-relation 1552. Up to 30 conditions per place. [2021-08-13 10:04:29,873 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/759 dead transitions. [2021-08-13 10:04:29,873 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 776 places, 759 transitions, 2801 flow [2021-08-13 10:04:29,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:29,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:04:29,874 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:04:29,874 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:04:29,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:04:29,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:29,874 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:04:29,876 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,877 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,877 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,877 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, -2 predicate places. [2021-08-13 10:04:29,877 INFO L482 AbstractCegarLoop]: Abstraction has has 776 places, 759 transitions, 2801 flow [2021-08-13 10:04:29,877 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,877 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:29,877 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:29,877 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1452 [2021-08-13 10:04:29,877 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:29,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:29,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1392441800, now seen corresponding path program 1 times [2021-08-13 10:04:29,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:29,878 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215884934] [2021-08-13 10:04:29,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:29,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:29,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:29,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:29,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:29,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:29,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:04:29,894 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:29,895 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215884934] [2021-08-13 10:04:29,895 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [215884934] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:29,895 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:29,895 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:29,895 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489064956] [2021-08-13 10:04:29,895 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:29,895 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:29,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:29,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:29,896 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:29,897 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 776 places, 759 transitions, 2801 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:29,897 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:29,897 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:29,897 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:30,235 INFO L129 PetriNetUnfolder]: 70/950 cut-off events. [2021-08-13 10:04:30,235 INFO L130 PetriNetUnfolder]: For 4614/4614 co-relation queries the response was YES. [2021-08-13 10:04:30,290 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1664 conditions, 950 events. 70/950 cut-off events. For 4614/4614 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2813 event pairs, 0 based on Foata normal form. 0/849 useless extension candidates. Maximal degree in co-relation 1556. Up to 30 conditions per place. [2021-08-13 10:04:30,301 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/759 dead transitions. [2021-08-13 10:04:30,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 778 places, 759 transitions, 2813 flow [2021-08-13 10:04:30,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:30,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:30,302 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:30,302 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:30,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:30,303 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:30,303 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:30,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:30,305 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:30,305 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:30,305 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 0 predicate places. [2021-08-13 10:04:30,305 INFO L482 AbstractCegarLoop]: Abstraction has has 778 places, 759 transitions, 2813 flow [2021-08-13 10:04:30,305 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:30,305 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:30,305 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:30,305 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1453 [2021-08-13 10:04:30,306 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:30,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:30,306 INFO L82 PathProgramCache]: Analyzing trace with hash -1391489511, now seen corresponding path program 1 times [2021-08-13 10:04:30,306 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:30,306 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280027370] [2021-08-13 10:04:30,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:30,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:30,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:30,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:30,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:30,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:30,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:04:30,323 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:30,323 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280027370] [2021-08-13 10:04:30,323 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280027370] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:30,323 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:30,323 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:30,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348043185] [2021-08-13 10:04:30,323 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:30,323 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:30,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:30,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:30,324 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:30,325 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 778 places, 759 transitions, 2813 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:30,325 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:30,325 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:30,325 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:30,760 INFO L129 PetriNetUnfolder]: 69/946 cut-off events. [2021-08-13 10:04:30,760 INFO L130 PetriNetUnfolder]: For 4625/4625 co-relation queries the response was YES. [2021-08-13 10:04:30,797 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1664 conditions, 946 events. 69/946 cut-off events. For 4625/4625 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2794 event pairs, 0 based on Foata normal form. 0/847 useless extension candidates. Maximal degree in co-relation 1555. Up to 30 conditions per place. [2021-08-13 10:04:30,804 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/756 dead transitions. [2021-08-13 10:04:30,804 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 780 places, 756 transitions, 2813 flow [2021-08-13 10:04:30,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:30,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:30,806 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:30,806 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:30,806 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:30,806 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:30,806 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:30,807 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:30,808 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:30,808 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:30,808 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 2 predicate places. [2021-08-13 10:04:30,808 INFO L482 AbstractCegarLoop]: Abstraction has has 780 places, 756 transitions, 2813 flow [2021-08-13 10:04:30,809 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:30,809 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:30,809 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:30,809 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1454 [2021-08-13 10:04:30,809 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:30,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:30,809 INFO L82 PathProgramCache]: Analyzing trace with hash -1391488488, now seen corresponding path program 1 times [2021-08-13 10:04:30,809 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:30,809 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606357801] [2021-08-13 10:04:30,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:30,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:30,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:30,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:30,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:30,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:30,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:04:30,826 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:30,826 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606357801] [2021-08-13 10:04:30,826 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [606357801] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:30,826 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:30,826 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:30,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331598718] [2021-08-13 10:04:30,826 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:30,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:30,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:30,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:30,827 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:30,828 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 780 places, 756 transitions, 2813 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:30,828 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:30,828 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:30,828 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:31,162 INFO L129 PetriNetUnfolder]: 69/944 cut-off events. [2021-08-13 10:04:31,162 INFO L130 PetriNetUnfolder]: For 4640/4640 co-relation queries the response was YES. [2021-08-13 10:04:31,217 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1671 conditions, 944 events. 69/944 cut-off events. For 4640/4640 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2776 event pairs, 0 based on Foata normal form. 0/846 useless extension candidates. Maximal degree in co-relation 1561. Up to 30 conditions per place. [2021-08-13 10:04:31,227 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/754 dead transitions. [2021-08-13 10:04:31,228 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 780 places, 754 transitions, 2825 flow [2021-08-13 10:04:31,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:31,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:31,229 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:31,229 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:31,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:31,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:31,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:31,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:31,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:31,231 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:31,231 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 2 predicate places. [2021-08-13 10:04:31,231 INFO L482 AbstractCegarLoop]: Abstraction has has 780 places, 754 transitions, 2825 flow [2021-08-13 10:04:31,232 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:31,232 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:31,232 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:31,232 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1455 [2021-08-13 10:04:31,232 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:31,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:31,232 INFO L82 PathProgramCache]: Analyzing trace with hash -354141563, now seen corresponding path program 1 times [2021-08-13 10:04:31,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:31,232 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459146980] [2021-08-13 10:04:31,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:31,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:31,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:31,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:31,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:31,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:31,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:04:31,249 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:31,249 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459146980] [2021-08-13 10:04:31,250 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459146980] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:31,250 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:31,250 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:31,250 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866685897] [2021-08-13 10:04:31,250 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:31,250 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:31,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:31,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:31,251 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:31,252 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 780 places, 754 transitions, 2825 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:31,252 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:31,252 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:31,252 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:31,590 INFO L129 PetriNetUnfolder]: 68/951 cut-off events. [2021-08-13 10:04:31,591 INFO L130 PetriNetUnfolder]: For 4647/4647 co-relation queries the response was YES. [2021-08-13 10:04:31,645 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1686 conditions, 951 events. 68/951 cut-off events. For 4647/4647 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2829 event pairs, 0 based on Foata normal form. 0/852 useless extension candidates. Maximal degree in co-relation 1575. Up to 30 conditions per place. [2021-08-13 10:04:31,656 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/755 dead transitions. [2021-08-13 10:04:31,656 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 782 places, 755 transitions, 2841 flow [2021-08-13 10:04:31,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:31,657 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:31,657 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:31,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:31,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:31,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:31,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:31,660 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:31,660 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:31,660 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 4 predicate places. [2021-08-13 10:04:31,660 INFO L482 AbstractCegarLoop]: Abstraction has has 782 places, 755 transitions, 2841 flow [2021-08-13 10:04:31,660 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:31,660 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:31,660 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:31,660 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1456 [2021-08-13 10:04:31,661 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:31,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:31,661 INFO L82 PathProgramCache]: Analyzing trace with hash -354140540, now seen corresponding path program 1 times [2021-08-13 10:04:31,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:31,661 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475156054] [2021-08-13 10:04:31,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:31,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:31,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:31,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:31,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:31,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:31,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:04:31,678 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:31,678 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475156054] [2021-08-13 10:04:31,678 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475156054] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:31,678 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:31,678 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:31,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40190990] [2021-08-13 10:04:31,679 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:31,679 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:31,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:31,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:31,680 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:31,680 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 782 places, 755 transitions, 2841 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:31,680 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:31,680 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:31,680 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:32,029 INFO L129 PetriNetUnfolder]: 66/953 cut-off events. [2021-08-13 10:04:32,029 INFO L130 PetriNetUnfolder]: For 4655/4655 co-relation queries the response was YES. [2021-08-13 10:04:32,084 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1701 conditions, 953 events. 66/953 cut-off events. For 4655/4655 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2859 event pairs, 0 based on Foata normal form. 0/855 useless extension candidates. Maximal degree in co-relation 1589. Up to 30 conditions per place. [2021-08-13 10:04:32,095 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/756 dead transitions. [2021-08-13 10:04:32,095 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 784 places, 756 transitions, 2867 flow [2021-08-13 10:04:32,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:32,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:04:32,096 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:04:32,096 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:04:32,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:04:32,096 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:32,096 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:04:32,097 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,098 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,099 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,099 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 6 predicate places. [2021-08-13 10:04:32,099 INFO L482 AbstractCegarLoop]: Abstraction has has 784 places, 756 transitions, 2867 flow [2021-08-13 10:04:32,099 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,099 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:32,099 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:32,099 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1457 [2021-08-13 10:04:32,099 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:32,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:32,099 INFO L82 PathProgramCache]: Analyzing trace with hash -355093852, now seen corresponding path program 1 times [2021-08-13 10:04:32,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:32,099 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734779302] [2021-08-13 10:04:32,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:32,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:32,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:32,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:32,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:32,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:32,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:04:32,119 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:32,119 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734779302] [2021-08-13 10:04:32,119 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734779302] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:32,119 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:32,119 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:32,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775819081] [2021-08-13 10:04:32,120 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:32,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:32,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:32,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:32,121 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:32,122 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 784 places, 756 transitions, 2867 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,122 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:32,122 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:32,122 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:32,460 INFO L129 PetriNetUnfolder]: 66/946 cut-off events. [2021-08-13 10:04:32,460 INFO L130 PetriNetUnfolder]: For 4667/4667 co-relation queries the response was YES. [2021-08-13 10:04:32,518 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1698 conditions, 946 events. 66/946 cut-off events. For 4667/4667 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2809 event pairs, 0 based on Foata normal form. 0/850 useless extension candidates. Maximal degree in co-relation 1585. Up to 30 conditions per place. [2021-08-13 10:04:32,529 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/753 dead transitions. [2021-08-13 10:04:32,529 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 786 places, 753 transitions, 2867 flow [2021-08-13 10:04:32,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:32,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:32,530 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:32,530 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:32,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:32,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:32,530 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:32,532 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,533 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,533 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,533 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 8 predicate places. [2021-08-13 10:04:32,533 INFO L482 AbstractCegarLoop]: Abstraction has has 786 places, 753 transitions, 2867 flow [2021-08-13 10:04:32,533 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,533 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:32,533 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:32,533 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1458 [2021-08-13 10:04:32,533 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:32,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:32,534 INFO L82 PathProgramCache]: Analyzing trace with hash -355094875, now seen corresponding path program 1 times [2021-08-13 10:04:32,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:32,534 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51009991] [2021-08-13 10:04:32,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:32,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:32,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:32,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:32,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:32,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:32,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:04:32,552 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:32,552 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51009991] [2021-08-13 10:04:32,552 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51009991] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:32,552 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:32,552 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:32,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094947123] [2021-08-13 10:04:32,552 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:32,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:32,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:32,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:32,554 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:32,554 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 786 places, 753 transitions, 2867 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,554 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:32,554 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:32,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:32,905 INFO L129 PetriNetUnfolder]: 66/944 cut-off events. [2021-08-13 10:04:32,905 INFO L130 PetriNetUnfolder]: For 4683/4683 co-relation queries the response was YES. [2021-08-13 10:04:32,962 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1705 conditions, 944 events. 66/944 cut-off events. For 4683/4683 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2792 event pairs, 0 based on Foata normal form. 0/849 useless extension candidates. Maximal degree in co-relation 1591. Up to 30 conditions per place. [2021-08-13 10:04:32,972 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/751 dead transitions. [2021-08-13 10:04:32,972 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 786 places, 751 transitions, 2879 flow [2021-08-13 10:04:32,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:32,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:32,973 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:32,973 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:32,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:32,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:32,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:32,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,975 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,976 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,976 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 8 predicate places. [2021-08-13 10:04:32,976 INFO L482 AbstractCegarLoop]: Abstraction has has 786 places, 751 transitions, 2879 flow [2021-08-13 10:04:32,976 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,976 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:32,976 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:32,976 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1459 [2021-08-13 10:04:32,976 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:32,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:32,976 INFO L82 PathProgramCache]: Analyzing trace with hash -1307112039, now seen corresponding path program 1 times [2021-08-13 10:04:32,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:32,976 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263490042] [2021-08-13 10:04:32,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:32,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:32,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:32,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:32,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:32,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:32,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:04:32,994 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:32,994 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263490042] [2021-08-13 10:04:32,994 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263490042] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:32,994 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:32,994 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:32,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009945820] [2021-08-13 10:04:32,994 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:32,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:32,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:32,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:32,996 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:32,996 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 786 places, 751 transitions, 2879 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:32,996 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:32,996 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:32,996 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:33,352 INFO L129 PetriNetUnfolder]: 65/952 cut-off events. [2021-08-13 10:04:33,352 INFO L130 PetriNetUnfolder]: For 4691/4691 co-relation queries the response was YES. [2021-08-13 10:04:33,411 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1727 conditions, 952 events. 65/952 cut-off events. For 4691/4691 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2850 event pairs, 0 based on Foata normal form. 0/856 useless extension candidates. Maximal degree in co-relation 1612. Up to 30 conditions per place. [2021-08-13 10:04:33,421 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/753 dead transitions. [2021-08-13 10:04:33,421 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 788 places, 753 transitions, 2909 flow [2021-08-13 10:04:33,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:04:33,422 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:04:33,422 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:04:33,422 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:04:33,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:33,423 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:04:33,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:33,425 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:33,425 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:33,425 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 10 predicate places. [2021-08-13 10:04:33,425 INFO L482 AbstractCegarLoop]: Abstraction has has 788 places, 753 transitions, 2909 flow [2021-08-13 10:04:33,425 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:33,425 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:33,425 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:33,425 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1460 [2021-08-13 10:04:33,425 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:33,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:33,426 INFO L82 PathProgramCache]: Analyzing trace with hash -1307113062, now seen corresponding path program 1 times [2021-08-13 10:04:33,426 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:33,426 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027442194] [2021-08-13 10:04:33,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:33,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:33,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:33,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:33,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:33,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:33,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:04:33,444 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:33,444 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027442194] [2021-08-13 10:04:33,444 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027442194] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:33,444 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:33,444 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:33,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775978802] [2021-08-13 10:04:33,444 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:33,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:33,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:33,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:33,445 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:33,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 788 places, 753 transitions, 2909 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:33,446 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:33,446 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:33,446 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:33,908 INFO L129 PetriNetUnfolder]: 63/953 cut-off events. [2021-08-13 10:04:33,908 INFO L130 PetriNetUnfolder]: For 4700/4700 co-relation queries the response was YES. [2021-08-13 10:04:33,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1735 conditions, 953 events. 63/953 cut-off events. For 4700/4700 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2872 event pairs, 0 based on Foata normal form. 0/858 useless extension candidates. Maximal degree in co-relation 1619. Up to 30 conditions per place. [2021-08-13 10:04:33,980 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/753 dead transitions. [2021-08-13 10:04:33,980 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 790 places, 753 transitions, 2921 flow [2021-08-13 10:04:33,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:33,981 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:33,981 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:33,981 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:33,982 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:33,982 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:33,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:33,984 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:33,984 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:33,984 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 12 predicate places. [2021-08-13 10:04:33,984 INFO L482 AbstractCegarLoop]: Abstraction has has 790 places, 753 transitions, 2921 flow [2021-08-13 10:04:33,984 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:33,984 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:33,984 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:33,984 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1461 [2021-08-13 10:04:33,984 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:33,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:33,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1308065351, now seen corresponding path program 1 times [2021-08-13 10:04:33,985 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:33,985 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090890668] [2021-08-13 10:04:33,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:33,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:34,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:34,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:34,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:34,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:34,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:34,002 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:04:34,002 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:34,002 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2090890668] [2021-08-13 10:04:34,002 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2090890668] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:34,002 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:34,002 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:34,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983688219] [2021-08-13 10:04:34,002 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:34,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:34,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:34,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:34,004 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:34,004 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 790 places, 753 transitions, 2921 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,004 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:34,004 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:34,004 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:34,347 INFO L129 PetriNetUnfolder]: 63/946 cut-off events. [2021-08-13 10:04:34,347 INFO L130 PetriNetUnfolder]: For 4713/4713 co-relation queries the response was YES. [2021-08-13 10:04:34,403 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1732 conditions, 946 events. 63/946 cut-off events. For 4713/4713 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2824 event pairs, 0 based on Foata normal form. 0/853 useless extension candidates. Maximal degree in co-relation 1615. Up to 30 conditions per place. [2021-08-13 10:04:34,413 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/750 dead transitions. [2021-08-13 10:04:34,413 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 792 places, 750 transitions, 2921 flow [2021-08-13 10:04:34,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:34,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:34,414 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:34,414 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:34,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:34,415 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:34,415 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:34,416 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,417 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,417 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,417 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 14 predicate places. [2021-08-13 10:04:34,417 INFO L482 AbstractCegarLoop]: Abstraction has has 792 places, 750 transitions, 2921 flow [2021-08-13 10:04:34,417 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,417 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:34,417 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:34,417 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1462 [2021-08-13 10:04:34,417 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:34,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:34,418 INFO L82 PathProgramCache]: Analyzing trace with hash -1308066374, now seen corresponding path program 1 times [2021-08-13 10:04:34,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:34,418 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269041771] [2021-08-13 10:04:34,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:34,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:34,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:34,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:34,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:34,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:34,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:04:34,435 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:34,435 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269041771] [2021-08-13 10:04:34,435 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269041771] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:34,435 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:34,435 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:34,435 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983634779] [2021-08-13 10:04:34,435 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:34,436 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:34,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:34,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:34,437 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:34,437 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 792 places, 750 transitions, 2921 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,437 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:34,437 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:34,437 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:34,784 INFO L129 PetriNetUnfolder]: 63/944 cut-off events. [2021-08-13 10:04:34,784 INFO L130 PetriNetUnfolder]: For 4730/4730 co-relation queries the response was YES. [2021-08-13 10:04:34,841 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1739 conditions, 944 events. 63/944 cut-off events. For 4730/4730 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2807 event pairs, 0 based on Foata normal form. 0/852 useless extension candidates. Maximal degree in co-relation 1621. Up to 30 conditions per place. [2021-08-13 10:04:34,850 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/748 dead transitions. [2021-08-13 10:04:34,850 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 792 places, 748 transitions, 2933 flow [2021-08-13 10:04:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:34,851 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:34,851 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:34,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:34,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:34,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:34,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,854 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,854 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 14 predicate places. [2021-08-13 10:04:34,854 INFO L482 AbstractCegarLoop]: Abstraction has has 792 places, 748 transitions, 2933 flow [2021-08-13 10:04:34,854 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,854 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:34,854 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:34,854 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1463 [2021-08-13 10:04:34,854 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:34,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:34,854 INFO L82 PathProgramCache]: Analyzing trace with hash 2048375269, now seen corresponding path program 1 times [2021-08-13 10:04:34,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:34,855 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634597539] [2021-08-13 10:04:34,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:34,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:34,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:34,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:34,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:34,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:34,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:04:34,874 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:34,874 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634597539] [2021-08-13 10:04:34,874 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634597539] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:34,874 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:34,874 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:34,874 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198491003] [2021-08-13 10:04:34,874 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:34,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:34,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:34,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:34,875 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:34,876 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 792 places, 748 transitions, 2933 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:34,876 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:34,876 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:34,876 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:35,249 INFO L129 PetriNetUnfolder]: 62/952 cut-off events. [2021-08-13 10:04:35,249 INFO L130 PetriNetUnfolder]: For 4739/4739 co-relation queries the response was YES. [2021-08-13 10:04:35,310 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1761 conditions, 952 events. 62/952 cut-off events. For 4739/4739 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2867 event pairs, 0 based on Foata normal form. 0/859 useless extension candidates. Maximal degree in co-relation 1642. Up to 30 conditions per place. [2021-08-13 10:04:35,320 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/750 dead transitions. [2021-08-13 10:04:35,320 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 794 places, 750 transitions, 2963 flow [2021-08-13 10:04:35,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:04:35,321 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:04:35,321 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:04:35,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:04:35,321 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:35,321 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:04:35,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:35,323 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:35,324 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:35,324 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 16 predicate places. [2021-08-13 10:04:35,324 INFO L482 AbstractCegarLoop]: Abstraction has has 794 places, 750 transitions, 2963 flow [2021-08-13 10:04:35,324 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:35,324 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:35,324 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:35,324 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1464 [2021-08-13 10:04:35,324 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:35,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:35,324 INFO L82 PathProgramCache]: Analyzing trace with hash 2048374246, now seen corresponding path program 1 times [2021-08-13 10:04:35,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:35,324 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794978674] [2021-08-13 10:04:35,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:35,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:35,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:35,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:35,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:35,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:35,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:35,342 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:04:35,342 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:35,342 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794978674] [2021-08-13 10:04:35,342 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794978674] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:35,342 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:35,342 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:35,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035400167] [2021-08-13 10:04:35,343 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:35,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:35,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:35,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:35,344 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:35,344 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 794 places, 750 transitions, 2963 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:35,344 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:35,345 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:35,345 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:35,708 INFO L129 PetriNetUnfolder]: 60/953 cut-off events. [2021-08-13 10:04:35,708 INFO L130 PetriNetUnfolder]: For 4749/4749 co-relation queries the response was YES. [2021-08-13 10:04:35,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1769 conditions, 953 events. 60/953 cut-off events. For 4749/4749 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2889 event pairs, 0 based on Foata normal form. 0/861 useless extension candidates. Maximal degree in co-relation 1649. Up to 30 conditions per place. [2021-08-13 10:04:35,780 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/750 dead transitions. [2021-08-13 10:04:35,780 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 796 places, 750 transitions, 2975 flow [2021-08-13 10:04:35,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:35,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:35,781 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:35,781 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:35,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:35,781 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:35,781 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:35,782 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:35,783 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:35,783 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:35,784 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 18 predicate places. [2021-08-13 10:04:35,784 INFO L482 AbstractCegarLoop]: Abstraction has has 796 places, 750 transitions, 2975 flow [2021-08-13 10:04:35,784 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:35,784 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:35,784 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:35,784 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1465 [2021-08-13 10:04:35,784 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:35,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:35,784 INFO L82 PathProgramCache]: Analyzing trace with hash 2047421957, now seen corresponding path program 1 times [2021-08-13 10:04:35,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:35,784 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804233444] [2021-08-13 10:04:35,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:35,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:35,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:35,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:35,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:35,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:35,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:04:35,802 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:35,802 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804233444] [2021-08-13 10:04:35,802 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804233444] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:35,802 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:35,802 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:35,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751798572] [2021-08-13 10:04:35,802 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:35,802 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:35,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:35,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:35,804 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:35,804 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 796 places, 750 transitions, 2975 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:35,804 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:35,804 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:35,804 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:36,164 INFO L129 PetriNetUnfolder]: 60/946 cut-off events. [2021-08-13 10:04:36,164 INFO L130 PetriNetUnfolder]: For 4763/4763 co-relation queries the response was YES. [2021-08-13 10:04:36,225 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1766 conditions, 946 events. 60/946 cut-off events. For 4763/4763 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2841 event pairs, 0 based on Foata normal form. 0/856 useless extension candidates. Maximal degree in co-relation 1645. Up to 30 conditions per place. [2021-08-13 10:04:36,234 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/747 dead transitions. [2021-08-13 10:04:36,234 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 798 places, 747 transitions, 2975 flow [2021-08-13 10:04:36,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:36,236 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:36,236 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:36,236 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:36,236 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:36,236 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:36,237 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:36,238 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:36,238 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:36,238 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 20 predicate places. [2021-08-13 10:04:36,238 INFO L482 AbstractCegarLoop]: Abstraction has has 798 places, 747 transitions, 2975 flow [2021-08-13 10:04:36,239 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:36,239 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:36,239 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:36,239 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1466 [2021-08-13 10:04:36,239 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:36,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:36,239 INFO L82 PathProgramCache]: Analyzing trace with hash 2047420934, now seen corresponding path program 1 times [2021-08-13 10:04:36,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:36,239 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362832283] [2021-08-13 10:04:36,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:36,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:36,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:36,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:36,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:36,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:36,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:04:36,257 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:36,257 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362832283] [2021-08-13 10:04:36,257 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1362832283] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:36,257 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:36,257 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:36,258 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124508857] [2021-08-13 10:04:36,258 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:36,258 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:36,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:36,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:36,259 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:36,260 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 798 places, 747 transitions, 2975 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:36,260 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:36,260 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:36,260 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:36,623 INFO L129 PetriNetUnfolder]: 60/944 cut-off events. [2021-08-13 10:04:36,624 INFO L130 PetriNetUnfolder]: For 4781/4781 co-relation queries the response was YES. [2021-08-13 10:04:36,681 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1773 conditions, 944 events. 60/944 cut-off events. For 4781/4781 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2823 event pairs, 0 based on Foata normal form. 0/855 useless extension candidates. Maximal degree in co-relation 1651. Up to 30 conditions per place. [2021-08-13 10:04:36,690 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/745 dead transitions. [2021-08-13 10:04:36,690 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 798 places, 745 transitions, 2987 flow [2021-08-13 10:04:36,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:36,691 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:36,691 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:36,691 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:36,691 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:36,691 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:36,692 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:36,693 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:36,694 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:36,694 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 20 predicate places. [2021-08-13 10:04:36,694 INFO L482 AbstractCegarLoop]: Abstraction has has 798 places, 745 transitions, 2987 flow [2021-08-13 10:04:36,694 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:36,694 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:36,694 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:36,694 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1467 [2021-08-13 10:04:36,694 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:36,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:36,694 INFO L82 PathProgramCache]: Analyzing trace with hash -1965887430, now seen corresponding path program 1 times [2021-08-13 10:04:36,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:36,694 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967003300] [2021-08-13 10:04:36,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:36,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:36,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:36,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:36,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:36,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:36,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:36,712 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:04:36,712 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:36,712 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1967003300] [2021-08-13 10:04:36,712 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1967003300] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:36,712 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:36,712 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:36,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108914996] [2021-08-13 10:04:36,713 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:36,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:36,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:36,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:36,714 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:36,714 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 798 places, 745 transitions, 2987 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:36,715 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:36,715 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:36,715 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:37,081 INFO L129 PetriNetUnfolder]: 58/949 cut-off events. [2021-08-13 10:04:37,082 INFO L130 PetriNetUnfolder]: For 4791/4791 co-relation queries the response was YES. [2021-08-13 10:04:37,139 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1786 conditions, 949 events. 58/949 cut-off events. For 4791/4791 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2869 event pairs, 0 based on Foata normal form. 0/860 useless extension candidates. Maximal degree in co-relation 1663. Up to 30 conditions per place. [2021-08-13 10:04:37,147 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/746 dead transitions. [2021-08-13 10:04:37,147 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 800 places, 746 transitions, 3003 flow [2021-08-13 10:04:37,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:37,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:37,148 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:37,148 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:37,148 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:37,148 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:37,148 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:37,150 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:37,150 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:37,151 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:37,151 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 22 predicate places. [2021-08-13 10:04:37,151 INFO L482 AbstractCegarLoop]: Abstraction has has 800 places, 746 transitions, 3003 flow [2021-08-13 10:04:37,151 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:37,151 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:37,151 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:37,151 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1468 [2021-08-13 10:04:37,151 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:37,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:37,151 INFO L82 PathProgramCache]: Analyzing trace with hash -1965888453, now seen corresponding path program 1 times [2021-08-13 10:04:37,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:37,151 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814494334] [2021-08-13 10:04:37,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:37,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:37,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:37,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:37,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:37,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:37,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:37,169 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:04:37,169 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:37,169 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814494334] [2021-08-13 10:04:37,169 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814494334] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:37,169 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:37,169 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:37,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115360270] [2021-08-13 10:04:37,170 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:37,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:37,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:37,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:37,171 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:37,171 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 800 places, 746 transitions, 3003 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:37,171 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:37,171 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:37,171 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:37,649 INFO L129 PetriNetUnfolder]: 58/950 cut-off events. [2021-08-13 10:04:37,649 INFO L130 PetriNetUnfolder]: For 4802/4802 co-relation queries the response was YES. [2021-08-13 10:04:37,691 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1800 conditions, 950 events. 58/950 cut-off events. For 4802/4802 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2874 event pairs, 0 based on Foata normal form. 0/861 useless extension candidates. Maximal degree in co-relation 1676. Up to 30 conditions per place. [2021-08-13 10:04:37,697 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/747 dead transitions. [2021-08-13 10:04:37,697 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 802 places, 747 transitions, 3029 flow [2021-08-13 10:04:37,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:04:37,699 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:04:37,699 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:04:37,699 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:04:37,699 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:37,699 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:04:37,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:37,701 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:37,701 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:37,701 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 24 predicate places. [2021-08-13 10:04:37,701 INFO L482 AbstractCegarLoop]: Abstraction has has 802 places, 747 transitions, 3029 flow [2021-08-13 10:04:37,701 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:37,702 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:37,702 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:37,702 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1469 [2021-08-13 10:04:37,702 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:37,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:37,702 INFO L82 PathProgramCache]: Analyzing trace with hash -1964935141, now seen corresponding path program 1 times [2021-08-13 10:04:37,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:37,702 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304078320] [2021-08-13 10:04:37,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:37,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:37,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:37,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:37,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:37,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:37,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:04:37,720 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:37,720 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304078320] [2021-08-13 10:04:37,720 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [304078320] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:37,721 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:37,721 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:37,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085025390] [2021-08-13 10:04:37,721 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:37,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:37,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:37,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:37,722 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:37,723 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 802 places, 747 transitions, 3029 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:37,723 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:37,723 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:37,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:38,096 INFO L129 PetriNetUnfolder]: 57/946 cut-off events. [2021-08-13 10:04:38,096 INFO L130 PetriNetUnfolder]: For 4817/4817 co-relation queries the response was YES. [2021-08-13 10:04:38,160 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1800 conditions, 946 events. 57/946 cut-off events. For 4817/4817 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2857 event pairs, 0 based on Foata normal form. 0/859 useless extension candidates. Maximal degree in co-relation 1675. Up to 30 conditions per place. [2021-08-13 10:04:38,169 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/744 dead transitions. [2021-08-13 10:04:38,169 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 804 places, 744 transitions, 3029 flow [2021-08-13 10:04:38,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:38,171 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:38,171 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:38,171 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:38,171 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:38,171 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:38,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:38,173 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:38,173 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:38,173 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 26 predicate places. [2021-08-13 10:04:38,173 INFO L482 AbstractCegarLoop]: Abstraction has has 804 places, 744 transitions, 3029 flow [2021-08-13 10:04:38,174 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:38,174 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:38,174 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:38,174 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1470 [2021-08-13 10:04:38,174 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:38,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:38,174 INFO L82 PathProgramCache]: Analyzing trace with hash -1964934118, now seen corresponding path program 1 times [2021-08-13 10:04:38,174 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:38,174 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459282699] [2021-08-13 10:04:38,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:38,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:38,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:38,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:38,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:38,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:38,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:04:38,192 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:38,192 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459282699] [2021-08-13 10:04:38,192 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459282699] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:38,193 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:38,193 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:38,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437310506] [2021-08-13 10:04:38,193 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:38,193 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:38,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:38,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:38,194 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:38,194 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 804 places, 744 transitions, 3029 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:38,195 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:38,195 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:38,195 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:38,572 INFO L129 PetriNetUnfolder]: 57/944 cut-off events. [2021-08-13 10:04:38,572 INFO L130 PetriNetUnfolder]: For 4836/4836 co-relation queries the response was YES. [2021-08-13 10:04:38,636 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1807 conditions, 944 events. 57/944 cut-off events. For 4836/4836 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2840 event pairs, 0 based on Foata normal form. 0/858 useless extension candidates. Maximal degree in co-relation 1681. Up to 30 conditions per place. [2021-08-13 10:04:38,645 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/742 dead transitions. [2021-08-13 10:04:38,645 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 804 places, 742 transitions, 3041 flow [2021-08-13 10:04:38,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:38,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:38,646 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:38,646 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:38,646 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:38,646 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:38,646 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:38,647 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:38,648 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:38,648 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:38,649 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 26 predicate places. [2021-08-13 10:04:38,649 INFO L482 AbstractCegarLoop]: Abstraction has has 804 places, 742 transitions, 3041 flow [2021-08-13 10:04:38,649 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:38,649 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:38,649 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:38,649 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1471 [2021-08-13 10:04:38,649 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:38,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:38,649 INFO L82 PathProgramCache]: Analyzing trace with hash 97490535, now seen corresponding path program 1 times [2021-08-13 10:04:38,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:38,649 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388743243] [2021-08-13 10:04:38,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:38,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:38,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:38,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:38,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:38,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:38,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:04:38,669 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:38,669 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388743243] [2021-08-13 10:04:38,669 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388743243] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:38,669 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:38,669 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:38,669 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500435647] [2021-08-13 10:04:38,669 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:38,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:38,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:38,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:38,670 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:38,671 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 804 places, 742 transitions, 3041 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:38,671 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:38,671 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:38,671 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:39,066 INFO L129 PetriNetUnfolder]: 56/952 cut-off events. [2021-08-13 10:04:39,066 INFO L130 PetriNetUnfolder]: For 4847/4847 co-relation queries the response was YES. [2021-08-13 10:04:39,126 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1829 conditions, 952 events. 56/952 cut-off events. For 4847/4847 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2899 event pairs, 0 based on Foata normal form. 0/865 useless extension candidates. Maximal degree in co-relation 1702. Up to 30 conditions per place. [2021-08-13 10:04:39,135 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/744 dead transitions. [2021-08-13 10:04:39,135 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 806 places, 744 transitions, 3071 flow [2021-08-13 10:04:39,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:39,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:04:39,136 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:04:39,136 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:04:39,136 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:04:39,137 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:39,137 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:04:39,138 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:39,139 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:39,139 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:39,139 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 28 predicate places. [2021-08-13 10:04:39,139 INFO L482 AbstractCegarLoop]: Abstraction has has 806 places, 744 transitions, 3071 flow [2021-08-13 10:04:39,139 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:39,139 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:39,139 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:39,139 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1472 [2021-08-13 10:04:39,139 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:39,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:39,140 INFO L82 PathProgramCache]: Analyzing trace with hash 97491558, now seen corresponding path program 1 times [2021-08-13 10:04:39,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:39,140 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089682196] [2021-08-13 10:04:39,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:39,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:39,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:39,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:39,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:39,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:39,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:04:39,158 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:39,158 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089682196] [2021-08-13 10:04:39,158 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089682196] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:39,159 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:39,159 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:39,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707790486] [2021-08-13 10:04:39,159 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:39,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:39,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:39,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:39,160 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:39,161 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 806 places, 744 transitions, 3071 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:39,161 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:39,161 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:39,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:39,566 INFO L129 PetriNetUnfolder]: 55/950 cut-off events. [2021-08-13 10:04:39,567 INFO L130 PetriNetUnfolder]: For 4859/4859 co-relation queries the response was YES. [2021-08-13 10:04:39,627 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1834 conditions, 950 events. 55/950 cut-off events. For 4859/4859 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2892 event pairs, 0 based on Foata normal form. 0/864 useless extension candidates. Maximal degree in co-relation 1706. Up to 30 conditions per place. [2021-08-13 10:04:39,636 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/744 dead transitions. [2021-08-13 10:04:39,636 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 808 places, 744 transitions, 3083 flow [2021-08-13 10:04:39,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:39,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:39,637 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:39,637 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:39,638 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:39,638 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:39,638 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:39,639 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:39,640 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:39,640 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:39,640 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 30 predicate places. [2021-08-13 10:04:39,640 INFO L482 AbstractCegarLoop]: Abstraction has has 808 places, 744 transitions, 3083 flow [2021-08-13 10:04:39,640 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:39,640 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:39,640 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:39,640 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1473 [2021-08-13 10:04:39,641 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:39,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:39,641 INFO L82 PathProgramCache]: Analyzing trace with hash 98443847, now seen corresponding path program 1 times [2021-08-13 10:04:39,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:39,641 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903743515] [2021-08-13 10:04:39,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:39,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:39,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:39,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:39,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:39,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:39,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:04:39,660 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:39,660 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903743515] [2021-08-13 10:04:39,660 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903743515] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:39,660 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:39,660 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:39,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829953946] [2021-08-13 10:04:39,660 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:39,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:39,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:39,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:39,662 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:39,662 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 808 places, 744 transitions, 3083 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:39,662 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:39,662 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:39,662 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:40,058 INFO L129 PetriNetUnfolder]: 54/946 cut-off events. [2021-08-13 10:04:40,058 INFO L130 PetriNetUnfolder]: For 4875/4875 co-relation queries the response was YES. [2021-08-13 10:04:40,117 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1834 conditions, 946 events. 54/946 cut-off events. For 4875/4875 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2872 event pairs, 0 based on Foata normal form. 0/862 useless extension candidates. Maximal degree in co-relation 1705. Up to 30 conditions per place. [2021-08-13 10:04:40,125 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/741 dead transitions. [2021-08-13 10:04:40,126 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 810 places, 741 transitions, 3083 flow [2021-08-13 10:04:40,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:40,127 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:40,127 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:40,127 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:40,127 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:40,127 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:40,128 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:40,129 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:40,129 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:40,129 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 32 predicate places. [2021-08-13 10:04:40,130 INFO L482 AbstractCegarLoop]: Abstraction has has 810 places, 741 transitions, 3083 flow [2021-08-13 10:04:40,130 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:40,130 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:40,130 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:40,130 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1474 [2021-08-13 10:04:40,130 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:40,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:40,130 INFO L82 PathProgramCache]: Analyzing trace with hash 98444870, now seen corresponding path program 1 times [2021-08-13 10:04:40,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:40,130 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550361456] [2021-08-13 10:04:40,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:40,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:40,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:40,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:40,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:40,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:40,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:04:40,149 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:40,149 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550361456] [2021-08-13 10:04:40,149 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550361456] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:40,149 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:40,149 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:40,149 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455450139] [2021-08-13 10:04:40,149 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:40,149 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:40,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:40,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:40,150 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:40,151 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 810 places, 741 transitions, 3083 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:40,151 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:40,151 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:40,151 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:40,560 INFO L129 PetriNetUnfolder]: 54/944 cut-off events. [2021-08-13 10:04:40,560 INFO L130 PetriNetUnfolder]: For 4895/4895 co-relation queries the response was YES. [2021-08-13 10:04:40,621 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1841 conditions, 944 events. 54/944 cut-off events. For 4895/4895 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2855 event pairs, 0 based on Foata normal form. 0/861 useless extension candidates. Maximal degree in co-relation 1711. Up to 30 conditions per place. [2021-08-13 10:04:40,629 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/739 dead transitions. [2021-08-13 10:04:40,629 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 810 places, 739 transitions, 3095 flow [2021-08-13 10:04:40,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:40,631 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:40,631 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:40,631 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:40,631 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:40,631 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:40,632 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:40,633 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:40,633 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:40,633 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 32 predicate places. [2021-08-13 10:04:40,633 INFO L482 AbstractCegarLoop]: Abstraction has has 810 places, 739 transitions, 3095 flow [2021-08-13 10:04:40,633 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:40,634 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:40,634 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:40,634 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1475 [2021-08-13 10:04:40,634 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:40,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:40,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1051062683, now seen corresponding path program 1 times [2021-08-13 10:04:40,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:40,634 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893450506] [2021-08-13 10:04:40,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:40,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:40,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:40,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:40,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:40,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:40,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:40,653 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:04:40,653 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:40,653 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893450506] [2021-08-13 10:04:40,653 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893450506] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:40,653 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:40,653 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:40,654 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598660194] [2021-08-13 10:04:40,654 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:40,654 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:40,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:40,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:40,655 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:40,655 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 810 places, 739 transitions, 3095 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:40,655 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:40,656 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:40,656 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:41,076 INFO L129 PetriNetUnfolder]: 53/952 cut-off events. [2021-08-13 10:04:41,077 INFO L130 PetriNetUnfolder]: For 4907/4907 co-relation queries the response was YES. [2021-08-13 10:04:41,140 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1863 conditions, 952 events. 53/952 cut-off events. For 4907/4907 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2915 event pairs, 0 based on Foata normal form. 0/868 useless extension candidates. Maximal degree in co-relation 1732. Up to 30 conditions per place. [2021-08-13 10:04:41,148 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/741 dead transitions. [2021-08-13 10:04:41,148 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 812 places, 741 transitions, 3125 flow [2021-08-13 10:04:41,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:04:41,150 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:04:41,150 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:04:41,150 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:04:41,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:41,150 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:04:41,151 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:41,152 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:41,152 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:41,152 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 34 predicate places. [2021-08-13 10:04:41,152 INFO L482 AbstractCegarLoop]: Abstraction has has 812 places, 741 transitions, 3125 flow [2021-08-13 10:04:41,152 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:41,152 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:41,152 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:41,153 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1476 [2021-08-13 10:04:41,153 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:41,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:41,153 INFO L82 PathProgramCache]: Analyzing trace with hash 1051061660, now seen corresponding path program 1 times [2021-08-13 10:04:41,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:41,153 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558325917] [2021-08-13 10:04:41,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:41,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:41,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:41,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:41,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:41,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:41,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:41,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:41,172 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:04:41,172 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:41,172 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558325917] [2021-08-13 10:04:41,172 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558325917] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:41,172 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:41,172 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:41,172 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083519413] [2021-08-13 10:04:41,172 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:41,172 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:41,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:41,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:41,174 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:41,174 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 812 places, 741 transitions, 3125 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:41,174 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:41,174 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:41,174 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:41,720 INFO L129 PetriNetUnfolder]: 51/953 cut-off events. [2021-08-13 10:04:41,721 INFO L130 PetriNetUnfolder]: For 4920/4920 co-relation queries the response was YES. [2021-08-13 10:04:41,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1871 conditions, 953 events. 51/953 cut-off events. For 4920/4920 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2937 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 1739. Up to 30 conditions per place. [2021-08-13 10:04:41,771 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/741 dead transitions. [2021-08-13 10:04:41,771 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 814 places, 741 transitions, 3137 flow [2021-08-13 10:04:41,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:41,773 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:41,773 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:41,773 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:41,773 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:41,773 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:41,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:41,775 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:41,775 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:41,775 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 36 predicate places. [2021-08-13 10:04:41,775 INFO L482 AbstractCegarLoop]: Abstraction has has 814 places, 741 transitions, 3137 flow [2021-08-13 10:04:41,776 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:41,776 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:41,776 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:41,776 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1477 [2021-08-13 10:04:41,776 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:41,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:41,776 INFO L82 PathProgramCache]: Analyzing trace with hash 1050109371, now seen corresponding path program 1 times [2021-08-13 10:04:41,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:41,776 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421566708] [2021-08-13 10:04:41,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:41,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:41,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:41,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:41,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:41,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:41,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:04:41,795 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:41,795 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421566708] [2021-08-13 10:04:41,796 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1421566708] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:41,796 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:41,796 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:41,796 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121973387] [2021-08-13 10:04:41,796 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:41,796 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:41,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:41,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:41,797 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:41,798 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 814 places, 741 transitions, 3137 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:41,798 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:41,798 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:41,798 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:42,201 INFO L129 PetriNetUnfolder]: 51/946 cut-off events. [2021-08-13 10:04:42,201 INFO L130 PetriNetUnfolder]: For 4937/4937 co-relation queries the response was YES. [2021-08-13 10:04:42,263 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1868 conditions, 946 events. 51/946 cut-off events. For 4937/4937 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2890 event pairs, 0 based on Foata normal form. 0/865 useless extension candidates. Maximal degree in co-relation 1735. Up to 30 conditions per place. [2021-08-13 10:04:42,270 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/738 dead transitions. [2021-08-13 10:04:42,271 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 816 places, 738 transitions, 3137 flow [2021-08-13 10:04:42,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:42,272 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:42,272 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:42,272 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:42,272 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:42,272 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:42,273 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:42,274 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:42,274 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:42,274 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 38 predicate places. [2021-08-13 10:04:42,274 INFO L482 AbstractCegarLoop]: Abstraction has has 816 places, 738 transitions, 3137 flow [2021-08-13 10:04:42,275 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:42,275 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:42,275 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:42,275 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1478 [2021-08-13 10:04:42,275 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:42,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:42,275 INFO L82 PathProgramCache]: Analyzing trace with hash 1050108348, now seen corresponding path program 1 times [2021-08-13 10:04:42,275 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:42,275 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13360456] [2021-08-13 10:04:42,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:42,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:42,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:42,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:42,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:42,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:42,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:42,295 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:04:42,295 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:42,295 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13360456] [2021-08-13 10:04:42,295 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [13360456] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:42,295 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:42,295 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:42,295 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117243957] [2021-08-13 10:04:42,295 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:42,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:42,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:42,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:42,296 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:42,297 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 816 places, 738 transitions, 3137 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:42,297 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:42,297 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:42,297 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:42,710 INFO L129 PetriNetUnfolder]: 51/944 cut-off events. [2021-08-13 10:04:42,710 INFO L130 PetriNetUnfolder]: For 4958/4958 co-relation queries the response was YES. [2021-08-13 10:04:42,774 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1875 conditions, 944 events. 51/944 cut-off events. For 4958/4958 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2872 event pairs, 0 based on Foata normal form. 0/864 useless extension candidates. Maximal degree in co-relation 1741. Up to 30 conditions per place. [2021-08-13 10:04:42,782 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/736 dead transitions. [2021-08-13 10:04:42,782 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 816 places, 736 transitions, 3149 flow [2021-08-13 10:04:42,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:42,783 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:42,783 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:42,783 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:42,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:42,783 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:42,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:42,785 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:42,785 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:42,785 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 38 predicate places. [2021-08-13 10:04:42,786 INFO L482 AbstractCegarLoop]: Abstraction has has 816 places, 736 transitions, 3149 flow [2021-08-13 10:04:42,786 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:42,786 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:42,786 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:42,786 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1479 [2021-08-13 10:04:42,786 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:42,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:42,786 INFO L82 PathProgramCache]: Analyzing trace with hash 1197387176, now seen corresponding path program 1 times [2021-08-13 10:04:42,786 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:42,786 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666343752] [2021-08-13 10:04:42,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:42,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:42,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:42,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:42,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:42,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:42,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:42,806 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:04:42,806 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:42,806 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666343752] [2021-08-13 10:04:42,806 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666343752] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:42,806 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:42,806 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:42,806 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561613570] [2021-08-13 10:04:42,807 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:42,807 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:42,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:42,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:42,808 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:42,809 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 816 places, 736 transitions, 3149 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:42,809 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:42,809 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:42,809 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:43,226 INFO L129 PetriNetUnfolder]: 50/951 cut-off events. [2021-08-13 10:04:43,227 INFO L130 PetriNetUnfolder]: For 4971/4971 co-relation queries the response was YES. [2021-08-13 10:04:43,290 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1890 conditions, 951 events. 50/951 cut-off events. For 4971/4971 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2923 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 1755. Up to 30 conditions per place. [2021-08-13 10:04:43,298 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/737 dead transitions. [2021-08-13 10:04:43,298 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 818 places, 737 transitions, 3165 flow [2021-08-13 10:04:43,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:43,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:43,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:43,299 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:43,299 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:43,299 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:43,300 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:43,300 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:43,301 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:43,302 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:43,302 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:43,302 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 40 predicate places. [2021-08-13 10:04:43,302 INFO L482 AbstractCegarLoop]: Abstraction has has 818 places, 737 transitions, 3165 flow [2021-08-13 10:04:43,302 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:43,302 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:43,302 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:43,302 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1480 [2021-08-13 10:04:43,302 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:43,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:43,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1197388199, now seen corresponding path program 1 times [2021-08-13 10:04:43,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:43,303 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577434247] [2021-08-13 10:04:43,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:43,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:43,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:43,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:43,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:43,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:43,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:04:43,323 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:43,323 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577434247] [2021-08-13 10:04:43,323 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577434247] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:43,323 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:43,324 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:43,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267647432] [2021-08-13 10:04:43,324 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:43,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:43,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:43,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:43,325 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:43,326 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 818 places, 737 transitions, 3165 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:43,326 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:43,326 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:43,326 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:43,770 INFO L129 PetriNetUnfolder]: 48/953 cut-off events. [2021-08-13 10:04:43,770 INFO L130 PetriNetUnfolder]: For 4985/4985 co-relation queries the response was YES. [2021-08-13 10:04:43,835 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1905 conditions, 953 events. 48/953 cut-off events. For 4985/4985 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2954 event pairs, 0 based on Foata normal form. 0/873 useless extension candidates. Maximal degree in co-relation 1769. Up to 30 conditions per place. [2021-08-13 10:04:43,842 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/738 dead transitions. [2021-08-13 10:04:43,842 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 820 places, 738 transitions, 3191 flow [2021-08-13 10:04:43,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:43,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:04:43,844 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:04:43,844 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:04:43,844 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:04:43,844 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:43,844 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:04:43,845 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:43,846 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:43,846 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:43,846 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 42 predicate places. [2021-08-13 10:04:43,846 INFO L482 AbstractCegarLoop]: Abstraction has has 820 places, 738 transitions, 3191 flow [2021-08-13 10:04:43,847 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:43,847 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:43,847 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:43,847 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1481 [2021-08-13 10:04:43,847 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:43,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:43,847 INFO L82 PathProgramCache]: Analyzing trace with hash 1196434887, now seen corresponding path program 1 times [2021-08-13 10:04:43,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:43,847 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600775893] [2021-08-13 10:04:43,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:43,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:43,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:43,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:43,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:43,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:43,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:04:43,867 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:43,867 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600775893] [2021-08-13 10:04:43,867 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600775893] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:43,867 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:43,867 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:43,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299042469] [2021-08-13 10:04:43,867 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:43,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:43,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:43,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:43,868 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:43,869 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 820 places, 738 transitions, 3191 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:43,869 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:43,869 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:43,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:44,288 INFO L129 PetriNetUnfolder]: 48/946 cut-off events. [2021-08-13 10:04:44,288 INFO L130 PetriNetUnfolder]: For 5003/5003 co-relation queries the response was YES. [2021-08-13 10:04:44,352 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1902 conditions, 946 events. 48/946 cut-off events. For 5003/5003 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2904 event pairs, 0 based on Foata normal form. 0/868 useless extension candidates. Maximal degree in co-relation 1765. Up to 30 conditions per place. [2021-08-13 10:04:44,360 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/735 dead transitions. [2021-08-13 10:04:44,361 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 822 places, 735 transitions, 3191 flow [2021-08-13 10:04:44,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:44,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:44,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:44,362 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:44,362 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:44,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:44,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:44,362 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:44,364 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:44,365 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:44,365 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:44,365 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 44 predicate places. [2021-08-13 10:04:44,365 INFO L482 AbstractCegarLoop]: Abstraction has has 822 places, 735 transitions, 3191 flow [2021-08-13 10:04:44,365 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:44,365 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:44,365 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:44,365 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1482 [2021-08-13 10:04:44,365 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:44,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:44,366 INFO L82 PathProgramCache]: Analyzing trace with hash 1196433864, now seen corresponding path program 1 times [2021-08-13 10:04:44,366 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:44,366 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618940938] [2021-08-13 10:04:44,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:44,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:44,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:44,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:44,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:44,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:44,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:04:44,386 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:44,386 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618940938] [2021-08-13 10:04:44,386 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618940938] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:44,386 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:44,386 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:44,387 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128769453] [2021-08-13 10:04:44,387 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:44,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:44,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:44,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:44,388 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:44,389 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 822 places, 735 transitions, 3191 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:44,389 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:44,389 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:44,389 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:44,812 INFO L129 PetriNetUnfolder]: 48/944 cut-off events. [2021-08-13 10:04:44,812 INFO L130 PetriNetUnfolder]: For 5025/5025 co-relation queries the response was YES. [2021-08-13 10:04:44,873 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1909 conditions, 944 events. 48/944 cut-off events. For 5025/5025 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2887 event pairs, 0 based on Foata normal form. 0/867 useless extension candidates. Maximal degree in co-relation 1771. Up to 30 conditions per place. [2021-08-13 10:04:44,880 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/733 dead transitions. [2021-08-13 10:04:44,880 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 822 places, 733 transitions, 3203 flow [2021-08-13 10:04:44,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:44,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:44,882 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:44,882 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:44,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:44,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:44,882 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:44,883 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:44,884 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:44,884 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:44,884 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 44 predicate places. [2021-08-13 10:04:44,884 INFO L482 AbstractCegarLoop]: Abstraction has has 822 places, 733 transitions, 3203 flow [2021-08-13 10:04:44,885 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:44,885 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:44,885 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:44,885 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1483 [2021-08-13 10:04:44,885 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:44,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:44,885 INFO L82 PathProgramCache]: Analyzing trace with hash 939260957, now seen corresponding path program 1 times [2021-08-13 10:04:44,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:44,885 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52154436] [2021-08-13 10:04:44,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:45,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:45,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:45,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:45,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:45,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:45,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:45,057 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:04:45,057 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:45,057 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52154436] [2021-08-13 10:04:45,057 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52154436] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:45,057 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:45,057 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:45,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589344631] [2021-08-13 10:04:45,057 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:45,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:45,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:45,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:45,058 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:45,059 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 822 places, 733 transitions, 3203 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:45,059 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:45,059 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:45,059 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:45,482 INFO L129 PetriNetUnfolder]: 47/951 cut-off events. [2021-08-13 10:04:45,482 INFO L130 PetriNetUnfolder]: For 5039/5039 co-relation queries the response was YES. [2021-08-13 10:04:45,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1924 conditions, 951 events. 47/951 cut-off events. For 5039/5039 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2939 event pairs, 0 based on Foata normal form. 0/873 useless extension candidates. Maximal degree in co-relation 1785. Up to 30 conditions per place. [2021-08-13 10:04:45,553 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/734 dead transitions. [2021-08-13 10:04:45,553 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 824 places, 734 transitions, 3219 flow [2021-08-13 10:04:45,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:45,554 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:45,554 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:45,555 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:45,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:45,555 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:45,556 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:45,557 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:45,557 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:45,557 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 46 predicate places. [2021-08-13 10:04:45,557 INFO L482 AbstractCegarLoop]: Abstraction has has 824 places, 734 transitions, 3219 flow [2021-08-13 10:04:45,557 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:45,557 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:45,558 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:45,558 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1484 [2021-08-13 10:04:45,558 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:45,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:45,558 INFO L82 PathProgramCache]: Analyzing trace with hash 939261980, now seen corresponding path program 1 times [2021-08-13 10:04:45,558 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:45,558 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460306523] [2021-08-13 10:04:45,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:45,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:45,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:45,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:45,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:45,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:45,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:45,578 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:04:45,578 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:45,578 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460306523] [2021-08-13 10:04:45,578 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460306523] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:45,578 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:45,578 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:45,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56924355] [2021-08-13 10:04:45,578 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:45,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:45,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:45,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:45,580 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:45,580 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 824 places, 734 transitions, 3219 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:45,580 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:45,580 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:45,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:46,012 INFO L129 PetriNetUnfolder]: 45/953 cut-off events. [2021-08-13 10:04:46,013 INFO L130 PetriNetUnfolder]: For 5054/5054 co-relation queries the response was YES. [2021-08-13 10:04:46,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1939 conditions, 953 events. 45/953 cut-off events. For 5054/5054 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2968 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 1799. Up to 30 conditions per place. [2021-08-13 10:04:46,082 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/735 dead transitions. [2021-08-13 10:04:46,082 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 826 places, 735 transitions, 3245 flow [2021-08-13 10:04:46,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:04:46,083 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:04:46,083 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:04:46,083 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:04:46,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:46,084 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:04:46,085 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:46,086 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:46,086 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:46,086 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 48 predicate places. [2021-08-13 10:04:46,086 INFO L482 AbstractCegarLoop]: Abstraction has has 826 places, 735 transitions, 3245 flow [2021-08-13 10:04:46,086 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:46,086 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:46,086 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:46,086 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1485 [2021-08-13 10:04:46,086 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:46,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:46,087 INFO L82 PathProgramCache]: Analyzing trace with hash 938308668, now seen corresponding path program 1 times [2021-08-13 10:04:46,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:46,087 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22863319] [2021-08-13 10:04:46,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:46,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:46,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:46,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:46,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:46,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:46,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:04:46,106 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:46,107 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22863319] [2021-08-13 10:04:46,107 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22863319] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:46,107 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:46,107 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:46,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809841367] [2021-08-13 10:04:46,107 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:46,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:46,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:46,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:46,108 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:46,109 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 826 places, 735 transitions, 3245 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:46,109 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:46,109 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:46,109 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:46,529 INFO L129 PetriNetUnfolder]: 45/946 cut-off events. [2021-08-13 10:04:46,529 INFO L130 PetriNetUnfolder]: For 5073/5073 co-relation queries the response was YES. [2021-08-13 10:04:46,590 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1936 conditions, 946 events. 45/946 cut-off events. For 5073/5073 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2922 event pairs, 0 based on Foata normal form. 0/871 useless extension candidates. Maximal degree in co-relation 1795. Up to 30 conditions per place. [2021-08-13 10:04:46,597 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/732 dead transitions. [2021-08-13 10:04:46,597 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 828 places, 732 transitions, 3245 flow [2021-08-13 10:04:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:46,598 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:46,598 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:46,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:46,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:46,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:46,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:46,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:46,601 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:46,601 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 50 predicate places. [2021-08-13 10:04:46,601 INFO L482 AbstractCegarLoop]: Abstraction has has 828 places, 732 transitions, 3245 flow [2021-08-13 10:04:46,601 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:46,601 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:46,601 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:46,601 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1486 [2021-08-13 10:04:46,601 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:46,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:46,602 INFO L82 PathProgramCache]: Analyzing trace with hash 938307645, now seen corresponding path program 1 times [2021-08-13 10:04:46,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:46,602 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280234333] [2021-08-13 10:04:46,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:46,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:46,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:46,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:46,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:46,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:46,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:04:46,622 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:46,622 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280234333] [2021-08-13 10:04:46,622 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280234333] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:46,622 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:46,622 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:46,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656456464] [2021-08-13 10:04:46,622 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:46,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:46,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:46,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:46,623 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:46,624 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 828 places, 732 transitions, 3245 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:46,624 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:46,624 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:46,624 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:47,056 INFO L129 PetriNetUnfolder]: 45/944 cut-off events. [2021-08-13 10:04:47,057 INFO L130 PetriNetUnfolder]: For 5096/5096 co-relation queries the response was YES. [2021-08-13 10:04:47,119 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1943 conditions, 944 events. 45/944 cut-off events. For 5096/5096 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2904 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 1801. Up to 30 conditions per place. [2021-08-13 10:04:47,126 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/730 dead transitions. [2021-08-13 10:04:47,126 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 828 places, 730 transitions, 3257 flow [2021-08-13 10:04:47,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:47,127 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:47,127 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:47,127 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:47,127 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:47,127 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:47,128 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:47,129 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:47,129 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:47,130 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 50 predicate places. [2021-08-13 10:04:47,130 INFO L482 AbstractCegarLoop]: Abstraction has has 828 places, 730 transitions, 3257 flow [2021-08-13 10:04:47,130 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:47,130 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:47,130 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:47,130 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1487 [2021-08-13 10:04:47,130 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:47,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:47,130 INFO L82 PathProgramCache]: Analyzing trace with hash 1380603145, now seen corresponding path program 1 times [2021-08-13 10:04:47,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:47,130 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132362147] [2021-08-13 10:04:47,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:47,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:47,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:47,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:47,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:47,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:47,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:04:47,151 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:47,151 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132362147] [2021-08-13 10:04:47,151 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132362147] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:47,151 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:47,151 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:47,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447054457] [2021-08-13 10:04:47,151 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:47,151 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:47,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:47,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:47,152 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:47,153 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 828 places, 730 transitions, 3257 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:47,153 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:47,153 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:47,153 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:47,593 INFO L129 PetriNetUnfolder]: 44/951 cut-off events. [2021-08-13 10:04:47,594 INFO L130 PetriNetUnfolder]: For 5111/5111 co-relation queries the response was YES. [2021-08-13 10:04:47,656 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1958 conditions, 951 events. 44/951 cut-off events. For 5111/5111 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2958 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 1815. Up to 30 conditions per place. [2021-08-13 10:04:47,662 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/731 dead transitions. [2021-08-13 10:04:47,662 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 830 places, 731 transitions, 3273 flow [2021-08-13 10:04:47,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:47,664 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:47,664 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:47,664 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:47,664 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:47,664 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:47,665 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:47,666 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:47,666 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:47,666 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 52 predicate places. [2021-08-13 10:04:47,666 INFO L482 AbstractCegarLoop]: Abstraction has has 830 places, 731 transitions, 3273 flow [2021-08-13 10:04:47,667 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:47,667 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:47,667 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:47,667 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1488 [2021-08-13 10:04:47,667 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:47,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:47,667 INFO L82 PathProgramCache]: Analyzing trace with hash 1380604168, now seen corresponding path program 1 times [2021-08-13 10:04:47,667 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:47,667 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715805044] [2021-08-13 10:04:47,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:47,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:47,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:47,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:47,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:47,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:47,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:04:47,688 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:47,688 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715805044] [2021-08-13 10:04:47,688 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715805044] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:47,688 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:47,688 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:47,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64502687] [2021-08-13 10:04:47,688 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:47,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:47,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:47,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:47,689 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:47,690 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 830 places, 731 transitions, 3273 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:47,690 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:47,690 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:47,690 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:48,142 INFO L129 PetriNetUnfolder]: 42/953 cut-off events. [2021-08-13 10:04:48,143 INFO L130 PetriNetUnfolder]: For 5127/5127 co-relation queries the response was YES. [2021-08-13 10:04:48,205 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1973 conditions, 953 events. 42/953 cut-off events. For 5127/5127 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2986 event pairs, 0 based on Foata normal form. 0/879 useless extension candidates. Maximal degree in co-relation 1829. Up to 30 conditions per place. [2021-08-13 10:04:48,211 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/732 dead transitions. [2021-08-13 10:04:48,211 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 832 places, 732 transitions, 3299 flow [2021-08-13 10:04:48,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:48,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:04:48,213 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:04:48,213 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:04:48,213 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:04:48,213 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:48,213 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:04:48,214 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:48,215 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:48,215 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:48,215 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 54 predicate places. [2021-08-13 10:04:48,215 INFO L482 AbstractCegarLoop]: Abstraction has has 832 places, 732 transitions, 3299 flow [2021-08-13 10:04:48,215 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:48,215 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:48,215 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:48,216 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1489 [2021-08-13 10:04:48,216 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:48,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:48,216 INFO L82 PathProgramCache]: Analyzing trace with hash 1379650856, now seen corresponding path program 1 times [2021-08-13 10:04:48,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:48,216 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725154586] [2021-08-13 10:04:48,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:48,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:48,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:48,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:48,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:48,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:48,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:04:48,236 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:48,236 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [725154586] [2021-08-13 10:04:48,237 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [725154586] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:48,237 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:48,237 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:48,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924327393] [2021-08-13 10:04:48,237 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:48,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:48,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:48,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:48,238 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:48,239 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 832 places, 732 transitions, 3299 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:48,239 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:48,239 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:48,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:48,785 INFO L129 PetriNetUnfolder]: 42/946 cut-off events. [2021-08-13 10:04:48,785 INFO L130 PetriNetUnfolder]: For 5147/5147 co-relation queries the response was YES. [2021-08-13 10:04:48,840 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1970 conditions, 946 events. 42/946 cut-off events. For 5147/5147 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2936 event pairs, 0 based on Foata normal form. 0/874 useless extension candidates. Maximal degree in co-relation 1825. Up to 30 conditions per place. [2021-08-13 10:04:48,845 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/729 dead transitions. [2021-08-13 10:04:48,845 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 834 places, 729 transitions, 3299 flow [2021-08-13 10:04:48,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:48,847 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:48,847 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:48,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:48,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:48,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:48,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:48,849 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:48,849 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:48,849 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 56 predicate places. [2021-08-13 10:04:48,849 INFO L482 AbstractCegarLoop]: Abstraction has has 834 places, 729 transitions, 3299 flow [2021-08-13 10:04:48,850 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:48,850 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:48,850 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:48,850 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1490 [2021-08-13 10:04:48,850 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:48,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:48,850 INFO L82 PathProgramCache]: Analyzing trace with hash 1379649833, now seen corresponding path program 1 times [2021-08-13 10:04:48,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:48,850 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493438227] [2021-08-13 10:04:48,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:48,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:48,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:48,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:48,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:48,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:48,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:04:48,871 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:48,871 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493438227] [2021-08-13 10:04:48,871 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493438227] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:48,871 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:48,871 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:48,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516218303] [2021-08-13 10:04:48,871 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:48,871 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:48,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:48,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:48,872 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:48,873 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 834 places, 729 transitions, 3299 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:48,873 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:48,873 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:48,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:49,311 INFO L129 PetriNetUnfolder]: 42/944 cut-off events. [2021-08-13 10:04:49,311 INFO L130 PetriNetUnfolder]: For 5171/5171 co-relation queries the response was YES. [2021-08-13 10:04:49,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1977 conditions, 944 events. 42/944 cut-off events. For 5171/5171 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2921 event pairs, 0 based on Foata normal form. 0/873 useless extension candidates. Maximal degree in co-relation 1831. Up to 30 conditions per place. [2021-08-13 10:04:49,382 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/727 dead transitions. [2021-08-13 10:04:49,382 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 834 places, 727 transitions, 3311 flow [2021-08-13 10:04:49,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:49,384 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:49,384 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:49,384 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:49,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:49,384 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:49,385 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:49,386 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:49,386 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:49,386 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 56 predicate places. [2021-08-13 10:04:49,386 INFO L482 AbstractCegarLoop]: Abstraction has has 834 places, 727 transitions, 3311 flow [2021-08-13 10:04:49,386 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:49,387 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:49,387 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:49,387 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1491 [2021-08-13 10:04:49,387 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:49,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:49,387 INFO L82 PathProgramCache]: Analyzing trace with hash -1936498243, now seen corresponding path program 1 times [2021-08-13 10:04:49,387 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:49,387 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108111774] [2021-08-13 10:04:49,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:49,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:49,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:49,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:49,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:49,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:49,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:49,408 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:04:49,408 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:49,408 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108111774] [2021-08-13 10:04:49,408 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108111774] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:49,408 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:49,408 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:49,408 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144267134] [2021-08-13 10:04:49,408 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:49,408 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:49,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:49,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:49,409 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:49,410 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 834 places, 727 transitions, 3311 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:49,410 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:49,410 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:49,410 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:49,839 INFO L129 PetriNetUnfolder]: 40/949 cut-off events. [2021-08-13 10:04:49,840 INFO L130 PetriNetUnfolder]: For 5187/5187 co-relation queries the response was YES. [2021-08-13 10:04:49,904 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1990 conditions, 949 events. 40/949 cut-off events. For 5187/5187 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2966 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 1843. Up to 30 conditions per place. [2021-08-13 10:04:49,910 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/728 dead transitions. [2021-08-13 10:04:49,910 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 836 places, 728 transitions, 3327 flow [2021-08-13 10:04:49,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:49,911 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:49,911 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:49,911 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:49,911 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:49,911 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:49,912 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:49,913 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:49,914 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:49,914 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 58 predicate places. [2021-08-13 10:04:49,914 INFO L482 AbstractCegarLoop]: Abstraction has has 836 places, 728 transitions, 3327 flow [2021-08-13 10:04:49,914 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:49,914 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:49,914 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:49,914 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1492 [2021-08-13 10:04:49,914 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:49,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:49,914 INFO L82 PathProgramCache]: Analyzing trace with hash -1936499266, now seen corresponding path program 1 times [2021-08-13 10:04:49,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:49,914 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460074823] [2021-08-13 10:04:49,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:49,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:49,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:49,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:49,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:49,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:49,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:04:49,936 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:49,936 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460074823] [2021-08-13 10:04:49,936 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460074823] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:49,936 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:49,936 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:49,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180135359] [2021-08-13 10:04:49,936 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:49,936 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:49,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:49,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:49,937 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:49,938 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 836 places, 728 transitions, 3327 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:49,938 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:49,938 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:49,938 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:50,393 INFO L129 PetriNetUnfolder]: 40/950 cut-off events. [2021-08-13 10:04:50,393 INFO L130 PetriNetUnfolder]: For 5204/5204 co-relation queries the response was YES. [2021-08-13 10:04:50,462 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2004 conditions, 950 events. 40/950 cut-off events. For 5204/5204 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2971 event pairs, 0 based on Foata normal form. 0/879 useless extension candidates. Maximal degree in co-relation 1856. Up to 30 conditions per place. [2021-08-13 10:04:50,468 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/729 dead transitions. [2021-08-13 10:04:50,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 838 places, 729 transitions, 3353 flow [2021-08-13 10:04:50,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:04:50,469 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:04:50,469 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:04:50,469 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:04:50,469 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:50,469 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:04:50,471 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:50,471 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:50,472 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:50,472 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 60 predicate places. [2021-08-13 10:04:50,472 INFO L482 AbstractCegarLoop]: Abstraction has has 838 places, 729 transitions, 3353 flow [2021-08-13 10:04:50,472 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:50,472 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:50,472 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:50,472 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1493 [2021-08-13 10:04:50,472 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:50,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:50,472 INFO L82 PathProgramCache]: Analyzing trace with hash -1935544931, now seen corresponding path program 1 times [2021-08-13 10:04:50,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:50,472 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26016192] [2021-08-13 10:04:50,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:50,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:50,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:50,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:50,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:50,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:50,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:50,494 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:04:50,494 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:50,494 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26016192] [2021-08-13 10:04:50,494 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26016192] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:50,494 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:50,494 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:50,494 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647283969] [2021-08-13 10:04:50,494 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:50,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:50,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:50,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:50,495 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:50,496 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 838 places, 729 transitions, 3353 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:50,496 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:50,496 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:50,496 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:50,937 INFO L129 PetriNetUnfolder]: 39/947 cut-off events. [2021-08-13 10:04:50,937 INFO L130 PetriNetUnfolder]: For 5229/5229 co-relation queries the response was YES. [2021-08-13 10:04:51,001 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2010 conditions, 947 events. 39/947 cut-off events. For 5229/5229 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2960 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 1861. Up to 30 conditions per place. [2021-08-13 10:04:51,006 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 9 selfloop transitions, 1 changer transitions 0/727 dead transitions. [2021-08-13 10:04:51,007 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 840 places, 727 transitions, 3365 flow [2021-08-13 10:04:51,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:51,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2307 transitions. [2021-08-13 10:04:51,008 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198564593301436 [2021-08-13 10:04:51,008 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2307 transitions. [2021-08-13 10:04:51,008 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2307 transitions. [2021-08-13 10:04:51,008 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:51,008 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2307 transitions. [2021-08-13 10:04:51,009 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.0) internal successors, (2307), 3 states have internal predecessors, (2307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:51,010 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:51,010 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:51,010 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 62 predicate places. [2021-08-13 10:04:51,010 INFO L482 AbstractCegarLoop]: Abstraction has has 840 places, 727 transitions, 3365 flow [2021-08-13 10:04:51,011 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:51,011 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:51,011 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:51,011 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1494 [2021-08-13 10:04:51,011 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:51,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:51,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1935545954, now seen corresponding path program 1 times [2021-08-13 10:04:51,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:51,011 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229327711] [2021-08-13 10:04:51,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:51,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:51,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:51,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:51,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:51,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:51,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:51,032 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:04:51,032 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:51,032 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229327711] [2021-08-13 10:04:51,032 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229327711] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:51,032 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:51,032 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:51,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486484458] [2021-08-13 10:04:51,032 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:51,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:51,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:51,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:51,034 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:51,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 840 places, 727 transitions, 3365 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:51,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:51,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:51,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:51,487 INFO L129 PetriNetUnfolder]: 39/944 cut-off events. [2021-08-13 10:04:51,487 INFO L130 PetriNetUnfolder]: For 5250/5250 co-relation queries the response was YES. [2021-08-13 10:04:51,551 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2011 conditions, 944 events. 39/944 cut-off events. For 5250/5250 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2936 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 1861. Up to 30 conditions per place. [2021-08-13 10:04:51,556 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/724 dead transitions. [2021-08-13 10:04:51,557 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 840 places, 724 transitions, 3365 flow [2021-08-13 10:04:51,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:51,558 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:51,558 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:51,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:51,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:51,558 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:51,559 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:51,560 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:51,560 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:51,560 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 62 predicate places. [2021-08-13 10:04:51,560 INFO L482 AbstractCegarLoop]: Abstraction has has 840 places, 724 transitions, 3365 flow [2021-08-13 10:04:51,561 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:51,561 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:51,561 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:51,561 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1495 [2021-08-13 10:04:51,561 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:51,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:51,561 INFO L82 PathProgramCache]: Analyzing trace with hash -1822093718, now seen corresponding path program 1 times [2021-08-13 10:04:51,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:51,561 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483170755] [2021-08-13 10:04:51,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:51,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:51,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:51,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:51,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:51,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:51,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:51,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:04:51,584 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:51,584 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483170755] [2021-08-13 10:04:51,584 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483170755] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:51,584 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:51,584 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:51,585 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757507360] [2021-08-13 10:04:51,585 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:51,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:51,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:51,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:51,586 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:51,587 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 840 places, 724 transitions, 3365 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:51,587 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:51,587 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:51,587 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:52,166 INFO L129 PetriNetUnfolder]: 38/951 cut-off events. [2021-08-13 10:04:52,166 INFO L130 PetriNetUnfolder]: For 5267/5267 co-relation queries the response was YES. [2021-08-13 10:04:52,222 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2026 conditions, 951 events. 38/951 cut-off events. For 5267/5267 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2987 event pairs, 0 based on Foata normal form. 0/882 useless extension candidates. Maximal degree in co-relation 1875. Up to 30 conditions per place. [2021-08-13 10:04:52,227 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/725 dead transitions. [2021-08-13 10:04:52,228 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 842 places, 725 transitions, 3381 flow [2021-08-13 10:04:52,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:52,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:52,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:52,229 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:52,229 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:52,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:52,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:52,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:52,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:52,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:52,231 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:52,231 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 64 predicate places. [2021-08-13 10:04:52,232 INFO L482 AbstractCegarLoop]: Abstraction has has 842 places, 725 transitions, 3381 flow [2021-08-13 10:04:52,232 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:52,232 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:52,232 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:52,232 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1496 [2021-08-13 10:04:52,232 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:52,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:52,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1822092695, now seen corresponding path program 1 times [2021-08-13 10:04:52,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:52,232 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444287492] [2021-08-13 10:04:52,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:52,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:52,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:52,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:52,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:52,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:52,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:52,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:52,254 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:04:52,254 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:52,254 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444287492] [2021-08-13 10:04:52,254 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444287492] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:52,254 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:52,254 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:52,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469912241] [2021-08-13 10:04:52,254 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:52,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:52,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:52,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:52,255 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:52,256 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 842 places, 725 transitions, 3381 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:52,256 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:52,256 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:52,256 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:52,716 INFO L129 PetriNetUnfolder]: 36/953 cut-off events. [2021-08-13 10:04:52,716 INFO L130 PetriNetUnfolder]: For 5285/5285 co-relation queries the response was YES. [2021-08-13 10:04:52,782 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2041 conditions, 953 events. 36/953 cut-off events. For 5285/5285 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3018 event pairs, 0 based on Foata normal form. 0/885 useless extension candidates. Maximal degree in co-relation 1889. Up to 30 conditions per place. [2021-08-13 10:04:52,788 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/726 dead transitions. [2021-08-13 10:04:52,788 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 844 places, 726 transitions, 3407 flow [2021-08-13 10:04:52,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:52,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:04:52,789 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:04:52,789 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:04:52,789 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:04:52,789 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:52,789 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:04:52,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:52,791 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:52,792 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:52,792 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 66 predicate places. [2021-08-13 10:04:52,792 INFO L482 AbstractCegarLoop]: Abstraction has has 844 places, 726 transitions, 3407 flow [2021-08-13 10:04:52,792 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:52,792 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:52,792 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:52,792 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1497 [2021-08-13 10:04:52,792 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:52,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:52,792 INFO L82 PathProgramCache]: Analyzing trace with hash -1823046007, now seen corresponding path program 1 times [2021-08-13 10:04:52,792 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:52,792 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146362496] [2021-08-13 10:04:52,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:52,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:52,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:52,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:52,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:52,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:52,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:04:52,814 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:52,814 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146362496] [2021-08-13 10:04:52,814 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146362496] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:52,814 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:52,814 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:52,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331449949] [2021-08-13 10:04:52,814 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:52,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:52,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:52,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:52,815 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:52,816 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 844 places, 726 transitions, 3407 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:52,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:52,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:52,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:53,259 INFO L129 PetriNetUnfolder]: 36/946 cut-off events. [2021-08-13 10:04:53,259 INFO L130 PetriNetUnfolder]: For 5307/5307 co-relation queries the response was YES. [2021-08-13 10:04:53,320 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2038 conditions, 946 events. 36/946 cut-off events. For 5307/5307 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2969 event pairs, 0 based on Foata normal form. 0/880 useless extension candidates. Maximal degree in co-relation 1885. Up to 30 conditions per place. [2021-08-13 10:04:53,324 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/723 dead transitions. [2021-08-13 10:04:53,325 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 846 places, 723 transitions, 3407 flow [2021-08-13 10:04:53,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:53,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:53,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:53,326 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:53,326 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:53,326 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:53,326 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:53,326 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:53,327 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:53,328 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:53,328 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:53,328 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 68 predicate places. [2021-08-13 10:04:53,329 INFO L482 AbstractCegarLoop]: Abstraction has has 846 places, 723 transitions, 3407 flow [2021-08-13 10:04:53,329 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:53,329 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:53,329 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:53,329 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1498 [2021-08-13 10:04:53,329 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:53,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:53,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1823047030, now seen corresponding path program 1 times [2021-08-13 10:04:53,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:53,329 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818429655] [2021-08-13 10:04:53,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:53,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:53,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:53,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:53,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:53,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:53,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:04:53,350 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:53,350 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818429655] [2021-08-13 10:04:53,350 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [818429655] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:53,350 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:53,350 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:53,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21439070] [2021-08-13 10:04:53,351 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:53,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:53,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:53,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:53,352 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:53,352 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 846 places, 723 transitions, 3407 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:53,352 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:53,352 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:53,352 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:53,798 INFO L129 PetriNetUnfolder]: 36/944 cut-off events. [2021-08-13 10:04:53,799 INFO L130 PetriNetUnfolder]: For 5333/5333 co-relation queries the response was YES. [2021-08-13 10:04:53,865 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2045 conditions, 944 events. 36/944 cut-off events. For 5333/5333 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2951 event pairs, 0 based on Foata normal form. 0/879 useless extension candidates. Maximal degree in co-relation 1891. Up to 30 conditions per place. [2021-08-13 10:04:53,871 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/721 dead transitions. [2021-08-13 10:04:53,871 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 846 places, 721 transitions, 3419 flow [2021-08-13 10:04:53,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:53,873 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:53,873 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:53,873 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:53,873 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:53,873 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:53,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:53,875 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:53,875 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:53,875 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 68 predicate places. [2021-08-13 10:04:53,875 INFO L482 AbstractCegarLoop]: Abstraction has has 846 places, 721 transitions, 3419 flow [2021-08-13 10:04:53,876 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:53,876 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:53,876 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:53,876 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1499 [2021-08-13 10:04:53,876 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:53,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:53,876 INFO L82 PathProgramCache]: Analyzing trace with hash -1504370402, now seen corresponding path program 1 times [2021-08-13 10:04:53,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:53,876 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756457382] [2021-08-13 10:04:53,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:53,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:53,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:53,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:53,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:53,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:53,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:04:53,898 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:53,898 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756457382] [2021-08-13 10:04:53,898 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756457382] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:53,899 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:53,899 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:53,899 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516553621] [2021-08-13 10:04:53,899 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:53,899 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:53,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:53,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:53,900 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:53,901 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 846 places, 721 transitions, 3419 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:53,901 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:53,901 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:53,901 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:54,371 INFO L129 PetriNetUnfolder]: 35/952 cut-off events. [2021-08-13 10:04:54,371 INFO L130 PetriNetUnfolder]: For 5351/5351 co-relation queries the response was YES. [2021-08-13 10:04:54,439 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2067 conditions, 952 events. 35/952 cut-off events. For 5351/5351 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3010 event pairs, 0 based on Foata normal form. 0/886 useless extension candidates. Maximal degree in co-relation 1912. Up to 30 conditions per place. [2021-08-13 10:04:54,444 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/723 dead transitions. [2021-08-13 10:04:54,444 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 848 places, 723 transitions, 3449 flow [2021-08-13 10:04:54,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:54,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:04:54,445 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:04:54,445 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:04:54,445 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:04:54,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:54,446 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:04:54,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:54,448 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:54,448 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:54,448 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 70 predicate places. [2021-08-13 10:04:54,448 INFO L482 AbstractCegarLoop]: Abstraction has has 848 places, 723 transitions, 3449 flow [2021-08-13 10:04:54,448 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:54,448 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:54,448 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:54,448 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1500 [2021-08-13 10:04:54,448 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:54,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:54,449 INFO L82 PathProgramCache]: Analyzing trace with hash -1504371425, now seen corresponding path program 1 times [2021-08-13 10:04:54,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:54,449 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969735960] [2021-08-13 10:04:54,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:54,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:54,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:54,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:54,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:54,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:54,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:04:54,470 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:54,470 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969735960] [2021-08-13 10:04:54,470 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969735960] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:54,470 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:54,470 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:54,471 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683247008] [2021-08-13 10:04:54,471 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:54,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:54,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:54,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:54,472 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:54,473 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 848 places, 723 transitions, 3449 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:54,473 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:54,473 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:54,473 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:54,951 INFO L129 PetriNetUnfolder]: 33/953 cut-off events. [2021-08-13 10:04:54,951 INFO L130 PetriNetUnfolder]: For 5370/5370 co-relation queries the response was YES. [2021-08-13 10:04:55,021 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2075 conditions, 953 events. 33/953 cut-off events. For 5370/5370 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3031 event pairs, 0 based on Foata normal form. 0/888 useless extension candidates. Maximal degree in co-relation 1919. Up to 30 conditions per place. [2021-08-13 10:04:55,026 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/723 dead transitions. [2021-08-13 10:04:55,026 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 850 places, 723 transitions, 3461 flow [2021-08-13 10:04:55,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:55,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:55,028 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:55,028 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:55,028 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:55,028 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:55,028 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:55,029 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:55,030 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:55,030 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:55,031 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 72 predicate places. [2021-08-13 10:04:55,031 INFO L482 AbstractCegarLoop]: Abstraction has has 850 places, 723 transitions, 3461 flow [2021-08-13 10:04:55,031 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:55,031 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:55,031 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:55,031 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1501 [2021-08-13 10:04:55,031 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:55,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:55,031 INFO L82 PathProgramCache]: Analyzing trace with hash -1505323714, now seen corresponding path program 1 times [2021-08-13 10:04:55,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:55,032 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262466473] [2021-08-13 10:04:55,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:55,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:55,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:55,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:55,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:55,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:55,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:04:55,055 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:55,055 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262466473] [2021-08-13 10:04:55,055 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262466473] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:55,055 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:55,055 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:55,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221055397] [2021-08-13 10:04:55,055 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:55,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:55,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:55,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:55,056 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:55,057 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 850 places, 723 transitions, 3461 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:55,057 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:55,057 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:55,057 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:55,619 INFO L129 PetriNetUnfolder]: 33/946 cut-off events. [2021-08-13 10:04:55,619 INFO L130 PetriNetUnfolder]: For 5393/5393 co-relation queries the response was YES. [2021-08-13 10:04:55,676 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2072 conditions, 946 events. 33/946 cut-off events. For 5393/5393 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2984 event pairs, 0 based on Foata normal form. 0/883 useless extension candidates. Maximal degree in co-relation 1915. Up to 30 conditions per place. [2021-08-13 10:04:55,680 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/720 dead transitions. [2021-08-13 10:04:55,680 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 852 places, 720 transitions, 3461 flow [2021-08-13 10:04:55,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:55,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:55,682 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:55,682 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:55,682 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:55,682 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:55,682 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:55,683 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:55,684 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:55,684 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:55,684 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 74 predicate places. [2021-08-13 10:04:55,684 INFO L482 AbstractCegarLoop]: Abstraction has has 852 places, 720 transitions, 3461 flow [2021-08-13 10:04:55,685 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:55,685 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:55,685 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:55,685 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1502 [2021-08-13 10:04:55,685 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:55,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:55,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1505324737, now seen corresponding path program 1 times [2021-08-13 10:04:55,685 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:55,685 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738830396] [2021-08-13 10:04:55,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:55,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:55,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:55,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:55,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:55,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:55,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:04:55,707 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:55,707 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738830396] [2021-08-13 10:04:55,707 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738830396] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:55,707 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:55,707 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:55,707 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251642077] [2021-08-13 10:04:55,707 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:55,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:55,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:55,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:55,708 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:55,709 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 852 places, 720 transitions, 3461 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:55,709 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:55,709 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:55,709 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:56,167 INFO L129 PetriNetUnfolder]: 33/944 cut-off events. [2021-08-13 10:04:56,167 INFO L130 PetriNetUnfolder]: For 5420/5420 co-relation queries the response was YES. [2021-08-13 10:04:56,232 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2079 conditions, 944 events. 33/944 cut-off events. For 5420/5420 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2967 event pairs, 0 based on Foata normal form. 0/882 useless extension candidates. Maximal degree in co-relation 1921. Up to 30 conditions per place. [2021-08-13 10:04:56,237 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/718 dead transitions. [2021-08-13 10:04:56,237 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 852 places, 718 transitions, 3473 flow [2021-08-13 10:04:56,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:56,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:56,238 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:56,238 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:56,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:56,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:56,239 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:56,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:56,241 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:56,241 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:56,241 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 74 predicate places. [2021-08-13 10:04:56,241 INFO L482 AbstractCegarLoop]: Abstraction has has 852 places, 718 transitions, 3473 flow [2021-08-13 10:04:56,241 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:56,241 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:56,241 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:56,241 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1503 [2021-08-13 10:04:56,241 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:56,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:56,242 INFO L82 PathProgramCache]: Analyzing trace with hash -539450165, now seen corresponding path program 1 times [2021-08-13 10:04:56,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:56,242 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910293115] [2021-08-13 10:04:56,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:56,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:56,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:56,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:56,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:56,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:56,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:04:56,264 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:56,264 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910293115] [2021-08-13 10:04:56,264 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910293115] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:56,264 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:56,265 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:56,265 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774459965] [2021-08-13 10:04:56,265 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:56,265 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:56,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:56,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:56,266 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:56,267 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 852 places, 718 transitions, 3473 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:56,267 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:56,267 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:56,267 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:56,730 INFO L129 PetriNetUnfolder]: 32/951 cut-off events. [2021-08-13 10:04:56,730 INFO L130 PetriNetUnfolder]: For 5439/5439 co-relation queries the response was YES. [2021-08-13 10:04:56,797 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2094 conditions, 951 events. 32/951 cut-off events. For 5439/5439 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3020 event pairs, 0 based on Foata normal form. 0/888 useless extension candidates. Maximal degree in co-relation 1935. Up to 30 conditions per place. [2021-08-13 10:04:56,801 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/719 dead transitions. [2021-08-13 10:04:56,801 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 854 places, 719 transitions, 3489 flow [2021-08-13 10:04:56,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:56,803 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:56,803 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:56,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:56,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:56,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:56,804 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:56,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:56,805 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:56,805 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 76 predicate places. [2021-08-13 10:04:56,805 INFO L482 AbstractCegarLoop]: Abstraction has has 854 places, 719 transitions, 3489 flow [2021-08-13 10:04:56,806 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:56,806 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:56,806 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:56,806 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1504 [2021-08-13 10:04:56,806 INFO L430 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:56,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:56,806 INFO L82 PathProgramCache]: Analyzing trace with hash -539449142, now seen corresponding path program 1 times [2021-08-13 10:04:56,806 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:56,806 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002188737] [2021-08-13 10:04:56,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:56,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:56,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:56,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:56,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:04:56,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:56,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:04:56,829 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:56,829 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002188737] [2021-08-13 10:04:56,829 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002188737] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:56,829 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:56,829 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:56,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321064698] [2021-08-13 10:04:56,829 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:56,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:56,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:56,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:56,830 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:56,831 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 854 places, 719 transitions, 3489 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:56,831 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:56,831 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:56,831 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:57,316 INFO L129 PetriNetUnfolder]: 30/953 cut-off events. [2021-08-13 10:04:57,316 INFO L130 PetriNetUnfolder]: For 5459/5459 co-relation queries the response was YES. [2021-08-13 10:04:57,383 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2109 conditions, 953 events. 30/953 cut-off events. For 5459/5459 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3048 event pairs, 0 based on Foata normal form. 0/891 useless extension candidates. Maximal degree in co-relation 1949. Up to 30 conditions per place. [2021-08-13 10:04:57,388 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/720 dead transitions. [2021-08-13 10:04:57,388 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 856 places, 720 transitions, 3515 flow [2021-08-13 10:04:57,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:57,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:04:57,389 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:04:57,389 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:04:57,390 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:04:57,390 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:57,390 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:04:57,391 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:57,392 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:57,392 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:57,392 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 78 predicate places. [2021-08-13 10:04:57,392 INFO L482 AbstractCegarLoop]: Abstraction has has 856 places, 720 transitions, 3515 flow [2021-08-13 10:04:57,392 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:57,392 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:57,392 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:57,392 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1505 [2021-08-13 10:04:57,392 INFO L430 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:57,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:57,393 INFO L82 PathProgramCache]: Analyzing trace with hash -540402454, now seen corresponding path program 1 times [2021-08-13 10:04:57,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:57,393 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676350630] [2021-08-13 10:04:57,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:57,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:57,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:57,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:57,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:57,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:57,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:04:57,415 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:57,415 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676350630] [2021-08-13 10:04:57,415 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1676350630] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:57,415 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:57,415 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:57,415 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17421562] [2021-08-13 10:04:57,415 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:57,415 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:57,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:57,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:57,417 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:57,417 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 856 places, 720 transitions, 3515 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:57,417 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:57,417 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:57,417 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:57,877 INFO L129 PetriNetUnfolder]: 30/946 cut-off events. [2021-08-13 10:04:57,878 INFO L130 PetriNetUnfolder]: For 5483/5483 co-relation queries the response was YES. [2021-08-13 10:04:57,943 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2106 conditions, 946 events. 30/946 cut-off events. For 5483/5483 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3000 event pairs, 0 based on Foata normal form. 0/886 useless extension candidates. Maximal degree in co-relation 1945. Up to 30 conditions per place. [2021-08-13 10:04:57,947 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/717 dead transitions. [2021-08-13 10:04:57,948 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 858 places, 717 transitions, 3515 flow [2021-08-13 10:04:57,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:04:57,949 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:04:57,949 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:04:57,949 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:04:57,949 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:57,949 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:04:57,950 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:57,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:57,952 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:57,952 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 80 predicate places. [2021-08-13 10:04:57,952 INFO L482 AbstractCegarLoop]: Abstraction has has 858 places, 717 transitions, 3515 flow [2021-08-13 10:04:57,952 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:57,952 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:57,952 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:57,952 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1506 [2021-08-13 10:04:57,952 INFO L430 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:57,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:57,952 INFO L82 PathProgramCache]: Analyzing trace with hash -540403477, now seen corresponding path program 1 times [2021-08-13 10:04:57,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:57,952 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85165276] [2021-08-13 10:04:57,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:57,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:57,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:57,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:57,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:57,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:57,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:57,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:04:57,977 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:57,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85165276] [2021-08-13 10:04:57,977 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85165276] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:57,977 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:57,977 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:57,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064030092] [2021-08-13 10:04:57,977 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:57,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:57,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:57,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:57,978 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:57,979 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 858 places, 717 transitions, 3515 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:57,979 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:57,979 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:57,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:58,464 INFO L129 PetriNetUnfolder]: 30/944 cut-off events. [2021-08-13 10:04:58,464 INFO L130 PetriNetUnfolder]: For 5511/5511 co-relation queries the response was YES. [2021-08-13 10:04:58,528 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2113 conditions, 944 events. 30/944 cut-off events. For 5511/5511 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2984 event pairs, 0 based on Foata normal form. 0/885 useless extension candidates. Maximal degree in co-relation 1951. Up to 30 conditions per place. [2021-08-13 10:04:58,532 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/715 dead transitions. [2021-08-13 10:04:58,532 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 858 places, 715 transitions, 3527 flow [2021-08-13 10:04:58,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:04:58,533 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:04:58,533 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:04:58,533 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:04:58,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:58,533 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:04:58,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:58,535 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:58,536 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:58,536 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 80 predicate places. [2021-08-13 10:04:58,536 INFO L482 AbstractCegarLoop]: Abstraction has has 858 places, 715 transitions, 3527 flow [2021-08-13 10:04:58,536 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:58,536 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:58,536 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:58,536 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1507 [2021-08-13 10:04:58,536 INFO L430 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:58,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:58,536 INFO L82 PathProgramCache]: Analyzing trace with hash -1585984576, now seen corresponding path program 1 times [2021-08-13 10:04:58,536 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:58,536 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415604352] [2021-08-13 10:04:58,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:58,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:58,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:58,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:58,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:04:58,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:58,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:04:58,559 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:58,559 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415604352] [2021-08-13 10:04:58,559 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415604352] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:58,559 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:58,559 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:58,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371920158] [2021-08-13 10:04:58,559 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:58,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:58,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:58,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:58,561 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:04:58,561 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 858 places, 715 transitions, 3527 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:58,561 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:58,561 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:04:58,561 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:59,164 INFO L129 PetriNetUnfolder]: 29/952 cut-off events. [2021-08-13 10:04:59,164 INFO L130 PetriNetUnfolder]: For 5531/5531 co-relation queries the response was YES. [2021-08-13 10:04:59,226 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2135 conditions, 952 events. 29/952 cut-off events. For 5531/5531 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3044 event pairs, 0 based on Foata normal form. 0/892 useless extension candidates. Maximal degree in co-relation 1972. Up to 30 conditions per place. [2021-08-13 10:04:59,230 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/717 dead transitions. [2021-08-13 10:04:59,230 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 860 places, 717 transitions, 3557 flow [2021-08-13 10:04:59,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:04:59,231 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:04:59,231 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:04:59,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:04:59,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:59,231 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:04:59,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:59,233 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:59,233 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:59,233 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 82 predicate places. [2021-08-13 10:04:59,234 INFO L482 AbstractCegarLoop]: Abstraction has has 860 places, 717 transitions, 3557 flow [2021-08-13 10:04:59,234 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:59,234 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:59,234 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:59,234 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1508 [2021-08-13 10:04:59,234 INFO L430 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:59,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:59,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1585983553, now seen corresponding path program 1 times [2021-08-13 10:04:59,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:59,234 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662260002] [2021-08-13 10:04:59,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:59,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:59,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:59,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:59,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:59,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:59,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:04:59,257 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:59,257 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662260002] [2021-08-13 10:04:59,257 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662260002] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:59,257 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:59,257 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:59,257 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144288050] [2021-08-13 10:04:59,257 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:59,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:59,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:59,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:59,258 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:59,259 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 860 places, 717 transitions, 3557 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:59,259 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:59,259 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:59,259 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:04:59,738 INFO L129 PetriNetUnfolder]: 28/950 cut-off events. [2021-08-13 10:04:59,738 INFO L130 PetriNetUnfolder]: For 5552/5552 co-relation queries the response was YES. [2021-08-13 10:04:59,808 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2140 conditions, 950 events. 28/950 cut-off events. For 5552/5552 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3035 event pairs, 0 based on Foata normal form. 0/891 useless extension candidates. Maximal degree in co-relation 1976. Up to 30 conditions per place. [2021-08-13 10:04:59,813 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/717 dead transitions. [2021-08-13 10:04:59,813 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 862 places, 717 transitions, 3569 flow [2021-08-13 10:04:59,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:04:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:04:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:04:59,814 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:04:59,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:04:59,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:04:59,814 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:04:59,814 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:04:59,816 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:59,816 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:59,817 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:59,817 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 84 predicate places. [2021-08-13 10:04:59,817 INFO L482 AbstractCegarLoop]: Abstraction has has 862 places, 717 transitions, 3569 flow [2021-08-13 10:04:59,817 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:59,817 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:04:59,817 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:04:59,817 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1509 [2021-08-13 10:04:59,817 INFO L430 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:04:59,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:04:59,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1585031264, now seen corresponding path program 1 times [2021-08-13 10:04:59,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:04:59,817 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50103506] [2021-08-13 10:04:59,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:04:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:04:59,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:59,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:59,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:59,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:04:59,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:04:59,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:04:59,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:04:59,840 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:04:59,840 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50103506] [2021-08-13 10:04:59,840 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50103506] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:04:59,841 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:04:59,841 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:04:59,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025300794] [2021-08-13 10:04:59,841 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:04:59,841 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:04:59,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:04:59,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:04:59,842 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:04:59,843 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 862 places, 717 transitions, 3569 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:04:59,843 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:04:59,843 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:04:59,843 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:00,313 INFO L129 PetriNetUnfolder]: 27/946 cut-off events. [2021-08-13 10:05:00,313 INFO L130 PetriNetUnfolder]: For 5577/5577 co-relation queries the response was YES. [2021-08-13 10:05:00,381 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2140 conditions, 946 events. 27/946 cut-off events. For 5577/5577 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3018 event pairs, 0 based on Foata normal form. 0/889 useless extension candidates. Maximal degree in co-relation 1975. Up to 30 conditions per place. [2021-08-13 10:05:00,385 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/714 dead transitions. [2021-08-13 10:05:00,385 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 864 places, 714 transitions, 3569 flow [2021-08-13 10:05:00,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:00,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:05:00,386 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:05:00,386 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:05:00,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:05:00,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:00,387 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:05:00,388 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:00,389 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:00,389 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:00,389 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 86 predicate places. [2021-08-13 10:05:00,389 INFO L482 AbstractCegarLoop]: Abstraction has has 864 places, 714 transitions, 3569 flow [2021-08-13 10:05:00,389 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:00,389 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:00,389 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:00,389 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1510 [2021-08-13 10:05:00,389 INFO L430 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:00,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:00,390 INFO L82 PathProgramCache]: Analyzing trace with hash -1585030241, now seen corresponding path program 1 times [2021-08-13 10:05:00,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:00,390 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056157798] [2021-08-13 10:05:00,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:00,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:00,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:00,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:00,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:00,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:00,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:05:00,413 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:00,414 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1056157798] [2021-08-13 10:05:00,414 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1056157798] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:00,414 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:00,414 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:00,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943786399] [2021-08-13 10:05:00,414 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:00,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:00,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:00,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:00,416 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:00,417 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 864 places, 714 transitions, 3569 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:00,417 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:00,417 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:00,417 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:00,908 INFO L129 PetriNetUnfolder]: 27/944 cut-off events. [2021-08-13 10:05:00,908 INFO L130 PetriNetUnfolder]: For 5606/5606 co-relation queries the response was YES. [2021-08-13 10:05:00,974 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2147 conditions, 944 events. 27/944 cut-off events. For 5606/5606 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3001 event pairs, 0 based on Foata normal form. 0/888 useless extension candidates. Maximal degree in co-relation 1981. Up to 30 conditions per place. [2021-08-13 10:05:00,977 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/712 dead transitions. [2021-08-13 10:05:00,977 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 864 places, 712 transitions, 3581 flow [2021-08-13 10:05:00,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:05:00,979 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:05:00,979 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:05:00,979 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:05:00,979 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:00,979 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:05:00,980 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:00,981 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:00,981 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:00,981 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 86 predicate places. [2021-08-13 10:05:00,981 INFO L482 AbstractCegarLoop]: Abstraction has has 864 places, 712 transitions, 3581 flow [2021-08-13 10:05:00,982 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:00,982 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:00,982 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:00,982 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1511 [2021-08-13 10:05:00,982 INFO L430 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:00,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:00,982 INFO L82 PathProgramCache]: Analyzing trace with hash 966371147, now seen corresponding path program 1 times [2021-08-13 10:05:00,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:00,982 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975580863] [2021-08-13 10:05:00,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:01,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:01,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:01,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:01,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:01,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:01,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:05:01,005 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:01,006 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975580863] [2021-08-13 10:05:01,006 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [975580863] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:01,006 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:01,006 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:01,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579718945] [2021-08-13 10:05:01,006 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:01,006 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:01,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:01,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:01,007 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:01,008 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 864 places, 712 transitions, 3581 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:01,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:01,008 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:01,008 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:01,519 INFO L129 PetriNetUnfolder]: 25/949 cut-off events. [2021-08-13 10:05:01,520 INFO L130 PetriNetUnfolder]: For 5627/5627 co-relation queries the response was YES. [2021-08-13 10:05:01,593 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2160 conditions, 949 events. 25/949 cut-off events. For 5627/5627 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3045 event pairs, 0 based on Foata normal form. 0/893 useless extension candidates. Maximal degree in co-relation 1993. Up to 30 conditions per place. [2021-08-13 10:05:01,597 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/713 dead transitions. [2021-08-13 10:05:01,597 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 866 places, 713 transitions, 3597 flow [2021-08-13 10:05:01,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:05:01,598 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:05:01,598 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:05:01,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:05:01,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:01,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:05:01,600 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:01,601 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:01,601 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:01,601 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 88 predicate places. [2021-08-13 10:05:01,601 INFO L482 AbstractCegarLoop]: Abstraction has has 866 places, 713 transitions, 3597 flow [2021-08-13 10:05:01,601 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:01,601 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:01,601 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:01,602 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1512 [2021-08-13 10:05:01,602 INFO L430 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:01,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:01,602 INFO L82 PathProgramCache]: Analyzing trace with hash 966370124, now seen corresponding path program 1 times [2021-08-13 10:05:01,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:01,602 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713408581] [2021-08-13 10:05:01,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:01,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:01,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:01,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:01,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:01,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:01,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:01,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:05:01,627 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:01,627 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713408581] [2021-08-13 10:05:01,627 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713408581] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:01,627 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:01,627 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:01,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909991041] [2021-08-13 10:05:01,627 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:01,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:01,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:01,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:01,628 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:01,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 866 places, 713 transitions, 3597 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:01,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:01,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:01,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:02,160 INFO L129 PetriNetUnfolder]: 25/950 cut-off events. [2021-08-13 10:05:02,160 INFO L130 PetriNetUnfolder]: For 5649/5649 co-relation queries the response was YES. [2021-08-13 10:05:02,235 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2174 conditions, 950 events. 25/950 cut-off events. For 5649/5649 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3052 event pairs, 0 based on Foata normal form. 0/894 useless extension candidates. Maximal degree in co-relation 2006. Up to 30 conditions per place. [2021-08-13 10:05:02,239 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/714 dead transitions. [2021-08-13 10:05:02,239 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 868 places, 714 transitions, 3623 flow [2021-08-13 10:05:02,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:05:02,241 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:05:02,241 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:05:02,241 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:05:02,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:02,241 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:05:02,242 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:02,243 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:02,243 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:02,243 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 90 predicate places. [2021-08-13 10:05:02,243 INFO L482 AbstractCegarLoop]: Abstraction has has 868 places, 714 transitions, 3623 flow [2021-08-13 10:05:02,244 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:02,244 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:02,244 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:02,244 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1513 [2021-08-13 10:05:02,244 INFO L430 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:02,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:02,244 INFO L82 PathProgramCache]: Analyzing trace with hash 967324459, now seen corresponding path program 1 times [2021-08-13 10:05:02,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:02,244 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119344809] [2021-08-13 10:05:02,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:02,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:02,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:02,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:02,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:02,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:02,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:05:02,269 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:02,269 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119344809] [2021-08-13 10:05:02,269 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119344809] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:02,269 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:02,269 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:02,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334863942] [2021-08-13 10:05:02,269 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:02,269 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:02,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:02,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:02,270 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:02,271 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 868 places, 714 transitions, 3623 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:02,271 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:02,271 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:02,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:02,917 INFO L129 PetriNetUnfolder]: 24/947 cut-off events. [2021-08-13 10:05:02,917 INFO L130 PetriNetUnfolder]: For 5679/5679 co-relation queries the response was YES. [2021-08-13 10:05:02,987 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2180 conditions, 947 events. 24/947 cut-off events. For 5679/5679 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3041 event pairs, 0 based on Foata normal form. 0/893 useless extension candidates. Maximal degree in co-relation 2011. Up to 30 conditions per place. [2021-08-13 10:05:02,991 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 9 selfloop transitions, 1 changer transitions 0/712 dead transitions. [2021-08-13 10:05:02,991 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 870 places, 712 transitions, 3635 flow [2021-08-13 10:05:02,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2307 transitions. [2021-08-13 10:05:02,992 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198564593301436 [2021-08-13 10:05:02,992 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2307 transitions. [2021-08-13 10:05:02,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2307 transitions. [2021-08-13 10:05:02,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:02,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2307 transitions. [2021-08-13 10:05:02,994 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.0) internal successors, (2307), 3 states have internal predecessors, (2307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:02,995 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:02,995 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:02,995 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 92 predicate places. [2021-08-13 10:05:02,995 INFO L482 AbstractCegarLoop]: Abstraction has has 870 places, 712 transitions, 3635 flow [2021-08-13 10:05:02,995 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:02,995 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:02,995 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:02,995 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1514 [2021-08-13 10:05:02,995 INFO L430 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:02,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:02,996 INFO L82 PathProgramCache]: Analyzing trace with hash 967323436, now seen corresponding path program 1 times [2021-08-13 10:05:02,996 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:02,996 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115803316] [2021-08-13 10:05:02,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:03,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:03,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:03,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:03,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:03,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:03,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:05:03,020 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:03,020 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115803316] [2021-08-13 10:05:03,020 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115803316] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:03,020 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:03,020 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:03,020 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470793805] [2021-08-13 10:05:03,020 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:03,020 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:03,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:03,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:03,022 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:03,022 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 870 places, 712 transitions, 3635 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:03,022 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:03,022 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:03,022 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:03,506 INFO L129 PetriNetUnfolder]: 24/944 cut-off events. [2021-08-13 10:05:03,506 INFO L130 PetriNetUnfolder]: For 5705/5705 co-relation queries the response was YES. [2021-08-13 10:05:03,574 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2181 conditions, 944 events. 24/944 cut-off events. For 5705/5705 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3015 event pairs, 0 based on Foata normal form. 0/891 useless extension candidates. Maximal degree in co-relation 2011. Up to 30 conditions per place. [2021-08-13 10:05:03,577 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/709 dead transitions. [2021-08-13 10:05:03,577 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 870 places, 709 transitions, 3635 flow [2021-08-13 10:05:03,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:03,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:05:03,578 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:05:03,578 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:05:03,578 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:05:03,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:03,579 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:05:03,580 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:03,581 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:03,581 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:03,581 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 92 predicate places. [2021-08-13 10:05:03,581 INFO L482 AbstractCegarLoop]: Abstraction has has 870 places, 709 transitions, 3635 flow [2021-08-13 10:05:03,581 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:03,581 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:03,582 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:03,582 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1515 [2021-08-13 10:05:03,582 INFO L430 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:03,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:03,582 INFO L82 PathProgramCache]: Analyzing trace with hash 655938849, now seen corresponding path program 1 times [2021-08-13 10:05:03,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:03,582 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824214741] [2021-08-13 10:05:03,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:03,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:03,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:03,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:03,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:03,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:03,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:03,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:05:03,606 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:03,606 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824214741] [2021-08-13 10:05:03,606 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824214741] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:03,606 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:03,606 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:03,606 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600961685] [2021-08-13 10:05:03,606 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:03,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:03,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:03,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:03,608 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:03,608 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 870 places, 709 transitions, 3635 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:03,609 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:03,609 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:03,609 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:04,127 INFO L129 PetriNetUnfolder]: 23/951 cut-off events. [2021-08-13 10:05:04,127 INFO L130 PetriNetUnfolder]: For 5727/5727 co-relation queries the response was YES. [2021-08-13 10:05:04,202 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2196 conditions, 951 events. 23/951 cut-off events. For 5727/5727 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3068 event pairs, 0 based on Foata normal form. 0/897 useless extension candidates. Maximal degree in co-relation 2025. Up to 30 conditions per place. [2021-08-13 10:05:04,206 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/710 dead transitions. [2021-08-13 10:05:04,206 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 872 places, 710 transitions, 3651 flow [2021-08-13 10:05:04,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:05:04,207 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:05:04,207 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:05:04,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:05:04,208 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:04,208 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:05:04,209 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:04,210 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:04,210 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:04,210 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 94 predicate places. [2021-08-13 10:05:04,210 INFO L482 AbstractCegarLoop]: Abstraction has has 872 places, 710 transitions, 3651 flow [2021-08-13 10:05:04,210 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:04,210 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:04,210 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:04,210 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1516 [2021-08-13 10:05:04,211 INFO L430 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:04,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:04,211 INFO L82 PathProgramCache]: Analyzing trace with hash 655939872, now seen corresponding path program 1 times [2021-08-13 10:05:04,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:04,211 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [189335651] [2021-08-13 10:05:04,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:04,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:04,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:04,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:04,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:04,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:04,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:05:04,236 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:04,236 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [189335651] [2021-08-13 10:05:04,236 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [189335651] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:04,236 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:04,236 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:04,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664801459] [2021-08-13 10:05:04,236 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:04,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:04,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:04,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:04,237 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:04,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 872 places, 710 transitions, 3651 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:04,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:04,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:04,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:04,776 INFO L129 PetriNetUnfolder]: 21/953 cut-off events. [2021-08-13 10:05:04,776 INFO L130 PetriNetUnfolder]: For 5750/5750 co-relation queries the response was YES. [2021-08-13 10:05:04,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2211 conditions, 953 events. 21/953 cut-off events. For 5750/5750 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3097 event pairs, 0 based on Foata normal form. 0/900 useless extension candidates. Maximal degree in co-relation 2039. Up to 30 conditions per place. [2021-08-13 10:05:04,849 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/711 dead transitions. [2021-08-13 10:05:04,849 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 874 places, 711 transitions, 3677 flow [2021-08-13 10:05:04,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:05:04,851 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:05:04,851 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:05:04,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:05:04,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:04,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:05:04,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:04,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:04,853 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:04,853 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 96 predicate places. [2021-08-13 10:05:04,853 INFO L482 AbstractCegarLoop]: Abstraction has has 874 places, 711 transitions, 3677 flow [2021-08-13 10:05:04,854 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:04,854 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:04,854 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:04,854 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1517 [2021-08-13 10:05:04,854 INFO L430 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:04,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:04,854 INFO L82 PathProgramCache]: Analyzing trace with hash 654985537, now seen corresponding path program 1 times [2021-08-13 10:05:04,854 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:04,854 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275554647] [2021-08-13 10:05:04,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:04,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:04,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:04,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:04,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:04,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:04,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:04,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:05:04,879 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:04,879 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275554647] [2021-08-13 10:05:04,879 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275554647] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:04,879 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:04,879 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:04,879 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921105255] [2021-08-13 10:05:04,879 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:04,879 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:04,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:04,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:04,881 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:04,881 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 874 places, 711 transitions, 3677 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:04,881 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:04,881 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:04,881 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:05,411 INFO L129 PetriNetUnfolder]: 21/947 cut-off events. [2021-08-13 10:05:05,411 INFO L130 PetriNetUnfolder]: For 5781/5781 co-relation queries the response was YES. [2021-08-13 10:05:05,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2214 conditions, 947 events. 21/947 cut-off events. For 5781/5781 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3056 event pairs, 0 based on Foata normal form. 0/896 useless extension candidates. Maximal degree in co-relation 2041. Up to 30 conditions per place. [2021-08-13 10:05:05,482 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 9 selfloop transitions, 1 changer transitions 0/709 dead transitions. [2021-08-13 10:05:05,482 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 876 places, 709 transitions, 3689 flow [2021-08-13 10:05:05,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:05,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2307 transitions. [2021-08-13 10:05:05,483 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9198564593301436 [2021-08-13 10:05:05,483 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2307 transitions. [2021-08-13 10:05:05,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2307 transitions. [2021-08-13 10:05:05,484 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:05,484 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2307 transitions. [2021-08-13 10:05:05,485 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.0) internal successors, (2307), 3 states have internal predecessors, (2307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:05,486 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:05,486 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:05,486 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 98 predicate places. [2021-08-13 10:05:05,486 INFO L482 AbstractCegarLoop]: Abstraction has has 876 places, 709 transitions, 3689 flow [2021-08-13 10:05:05,486 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:05,486 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:05,486 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:05,486 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1518 [2021-08-13 10:05:05,486 INFO L430 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:05,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:05,487 INFO L82 PathProgramCache]: Analyzing trace with hash 654986560, now seen corresponding path program 1 times [2021-08-13 10:05:05,487 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:05,487 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866093428] [2021-08-13 10:05:05,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:05,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:05,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:05,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:05,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:05,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:05,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:05:05,511 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:05,511 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866093428] [2021-08-13 10:05:05,511 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1866093428] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:05,511 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:05,511 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:05,511 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366824762] [2021-08-13 10:05:05,511 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:05,511 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:05,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:05,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:05,512 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:05,513 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 876 places, 709 transitions, 3689 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:05,513 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:05,513 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:05,513 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:06,017 INFO L129 PetriNetUnfolder]: 21/944 cut-off events. [2021-08-13 10:05:06,017 INFO L130 PetriNetUnfolder]: For 5808/5808 co-relation queries the response was YES. [2021-08-13 10:05:06,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2215 conditions, 944 events. 21/944 cut-off events. For 5808/5808 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3032 event pairs, 0 based on Foata normal form. 0/894 useless extension candidates. Maximal degree in co-relation 2041. Up to 30 conditions per place. [2021-08-13 10:05:06,286 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/706 dead transitions. [2021-08-13 10:05:06,286 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 876 places, 706 transitions, 3689 flow [2021-08-13 10:05:06,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:06,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:05:06,288 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:05:06,288 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:05:06,288 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:05:06,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:06,288 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:05:06,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:06,290 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:06,291 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:06,291 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 98 predicate places. [2021-08-13 10:05:06,291 INFO L482 AbstractCegarLoop]: Abstraction has has 876 places, 706 transitions, 3689 flow [2021-08-13 10:05:06,291 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:06,291 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:06,291 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:06,291 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1519 [2021-08-13 10:05:06,291 INFO L430 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:06,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:06,291 INFO L82 PathProgramCache]: Analyzing trace with hash -1234008659, now seen corresponding path program 1 times [2021-08-13 10:05:06,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:06,292 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990616144] [2021-08-13 10:05:06,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:06,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:06,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:06,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:06,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:06,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:06,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:05:06,317 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:06,317 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990616144] [2021-08-13 10:05:06,317 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [990616144] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:06,317 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:06,317 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:06,317 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716654526] [2021-08-13 10:05:06,317 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:06,317 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:06,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:06,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:06,319 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:06,319 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 876 places, 706 transitions, 3689 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:06,319 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:06,319 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:06,320 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:06,865 INFO L129 PetriNetUnfolder]: 20/952 cut-off events. [2021-08-13 10:05:06,866 INFO L130 PetriNetUnfolder]: For 5831/5831 co-relation queries the response was YES. [2021-08-13 10:05:06,951 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2237 conditions, 952 events. 20/952 cut-off events. For 5831/5831 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3093 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 2062. Up to 30 conditions per place. [2021-08-13 10:05:06,955 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/708 dead transitions. [2021-08-13 10:05:06,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 878 places, 708 transitions, 3719 flow [2021-08-13 10:05:06,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:06,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:05:06,956 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:05:06,956 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:05:06,957 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:05:06,957 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:06,957 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:05:06,958 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:06,959 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:06,959 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:06,959 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 100 predicate places. [2021-08-13 10:05:06,959 INFO L482 AbstractCegarLoop]: Abstraction has has 878 places, 708 transitions, 3719 flow [2021-08-13 10:05:06,960 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:06,960 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:06,960 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:06,960 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1520 [2021-08-13 10:05:06,960 INFO L430 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:06,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:06,960 INFO L82 PathProgramCache]: Analyzing trace with hash -1234007636, now seen corresponding path program 1 times [2021-08-13 10:05:06,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:06,960 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230575526] [2021-08-13 10:05:06,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:06,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:06,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:06,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:06,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:06,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:06,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:06,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:05:06,985 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:06,985 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230575526] [2021-08-13 10:05:06,985 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1230575526] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:06,985 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:06,985 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:06,985 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831178123] [2021-08-13 10:05:06,985 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:06,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:06,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:06,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:06,986 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:06,987 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 878 places, 708 transitions, 3719 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:06,987 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:06,987 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:06,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:07,494 INFO L129 PetriNetUnfolder]: 19/950 cut-off events. [2021-08-13 10:05:07,494 INFO L130 PetriNetUnfolder]: For 5855/5855 co-relation queries the response was YES. [2021-08-13 10:05:07,564 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2242 conditions, 950 events. 19/950 cut-off events. For 5855/5855 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3086 event pairs, 0 based on Foata normal form. 0/900 useless extension candidates. Maximal degree in co-relation 2066. Up to 30 conditions per place. [2021-08-13 10:05:07,567 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/708 dead transitions. [2021-08-13 10:05:07,567 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 880 places, 708 transitions, 3731 flow [2021-08-13 10:05:07,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:05:07,569 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:05:07,569 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:05:07,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:05:07,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:07,569 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:05:07,570 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:07,571 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:07,571 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:07,571 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 102 predicate places. [2021-08-13 10:05:07,571 INFO L482 AbstractCegarLoop]: Abstraction has has 880 places, 708 transitions, 3731 flow [2021-08-13 10:05:07,572 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:07,572 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:07,572 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:07,572 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1521 [2021-08-13 10:05:07,572 INFO L430 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:07,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:07,572 INFO L82 PathProgramCache]: Analyzing trace with hash -1233055347, now seen corresponding path program 1 times [2021-08-13 10:05:07,572 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:07,572 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130138874] [2021-08-13 10:05:07,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:07,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:07,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:07,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:07,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:07,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:07,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:05:07,596 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:07,596 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130138874] [2021-08-13 10:05:07,597 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130138874] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:07,597 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:07,597 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:07,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535009518] [2021-08-13 10:05:07,597 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:07,597 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:07,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:07,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:07,598 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:07,599 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 880 places, 708 transitions, 3731 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:07,599 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:07,599 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:07,599 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:08,108 INFO L129 PetriNetUnfolder]: 18/946 cut-off events. [2021-08-13 10:05:08,108 INFO L130 PetriNetUnfolder]: For 5883/5883 co-relation queries the response was YES. [2021-08-13 10:05:08,178 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2242 conditions, 946 events. 18/946 cut-off events. For 5883/5883 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3066 event pairs, 0 based on Foata normal form. 0/898 useless extension candidates. Maximal degree in co-relation 2065. Up to 30 conditions per place. [2021-08-13 10:05:08,181 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/705 dead transitions. [2021-08-13 10:05:08,181 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 882 places, 705 transitions, 3731 flow [2021-08-13 10:05:08,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:05:08,183 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:05:08,183 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:05:08,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:05:08,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:08,183 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:05:08,184 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:08,185 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:08,185 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:08,185 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 104 predicate places. [2021-08-13 10:05:08,185 INFO L482 AbstractCegarLoop]: Abstraction has has 882 places, 705 transitions, 3731 flow [2021-08-13 10:05:08,186 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:08,186 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:08,186 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:08,186 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1522 [2021-08-13 10:05:08,186 INFO L430 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:08,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:08,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1233054324, now seen corresponding path program 1 times [2021-08-13 10:05:08,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:08,186 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014637694] [2021-08-13 10:05:08,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:08,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:08,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:08,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:08,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:08,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:08,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:05:08,212 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:08,212 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014637694] [2021-08-13 10:05:08,212 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2014637694] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:08,212 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:08,213 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:08,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836864559] [2021-08-13 10:05:08,213 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:08,213 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:08,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:08,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:08,214 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:08,215 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 882 places, 705 transitions, 3731 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:08,215 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:08,215 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:08,215 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:08,856 INFO L129 PetriNetUnfolder]: 18/944 cut-off events. [2021-08-13 10:05:08,856 INFO L130 PetriNetUnfolder]: For 5915/5915 co-relation queries the response was YES. [2021-08-13 10:05:08,915 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2249 conditions, 944 events. 18/944 cut-off events. For 5915/5915 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3049 event pairs, 0 based on Foata normal form. 0/897 useless extension candidates. Maximal degree in co-relation 2071. Up to 30 conditions per place. [2021-08-13 10:05:08,918 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/703 dead transitions. [2021-08-13 10:05:08,918 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 882 places, 703 transitions, 3743 flow [2021-08-13 10:05:08,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:08,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:05:08,920 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:05:08,920 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:05:08,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:05:08,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:08,920 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:05:08,921 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:08,922 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:08,922 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:08,922 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 104 predicate places. [2021-08-13 10:05:08,922 INFO L482 AbstractCegarLoop]: Abstraction has has 882 places, 703 transitions, 3743 flow [2021-08-13 10:05:08,923 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:08,923 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:08,923 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:08,923 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1523 [2021-08-13 10:05:08,923 INFO L430 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:08,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:08,923 INFO L82 PathProgramCache]: Analyzing trace with hash 1855241410, now seen corresponding path program 1 times [2021-08-13 10:05:08,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:08,923 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204643946] [2021-08-13 10:05:08,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:08,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:08,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:08,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:08,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:08,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:08,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:08,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:05:08,949 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:08,949 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204643946] [2021-08-13 10:05:08,949 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [204643946] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:08,949 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:08,949 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:08,949 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975297720] [2021-08-13 10:05:08,949 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:08,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:08,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:08,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:08,951 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:08,951 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 882 places, 703 transitions, 3743 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:08,951 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:08,951 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:08,952 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:09,496 INFO L129 PetriNetUnfolder]: 17/952 cut-off events. [2021-08-13 10:05:09,497 INFO L130 PetriNetUnfolder]: For 5939/5939 co-relation queries the response was YES. [2021-08-13 10:05:09,569 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2271 conditions, 952 events. 17/952 cut-off events. For 5939/5939 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3107 event pairs, 0 based on Foata normal form. 0/904 useless extension candidates. Maximal degree in co-relation 2092. Up to 30 conditions per place. [2021-08-13 10:05:09,572 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/705 dead transitions. [2021-08-13 10:05:09,572 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 884 places, 705 transitions, 3773 flow [2021-08-13 10:05:09,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:05:09,574 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:05:09,574 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:05:09,574 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:05:09,574 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:09,574 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:05:09,575 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:09,576 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:09,576 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:09,576 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 106 predicate places. [2021-08-13 10:05:09,577 INFO L482 AbstractCegarLoop]: Abstraction has has 884 places, 705 transitions, 3773 flow [2021-08-13 10:05:09,577 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:09,577 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:09,577 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:09,577 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1524 [2021-08-13 10:05:09,577 INFO L430 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:09,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:09,577 INFO L82 PathProgramCache]: Analyzing trace with hash 1855242433, now seen corresponding path program 1 times [2021-08-13 10:05:09,577 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:09,577 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2945737] [2021-08-13 10:05:09,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:09,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:09,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:09,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:09,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:09,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:09,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:09,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:05:09,607 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:09,607 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2945737] [2021-08-13 10:05:09,607 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2945737] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:09,607 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:09,607 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:09,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628032579] [2021-08-13 10:05:09,607 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:09,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:09,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:09,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:09,608 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:09,609 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 884 places, 705 transitions, 3773 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:09,609 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:09,609 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:09,609 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:10,156 INFO L129 PetriNetUnfolder]: 16/950 cut-off events. [2021-08-13 10:05:10,156 INFO L130 PetriNetUnfolder]: For 5964/5964 co-relation queries the response was YES. [2021-08-13 10:05:10,226 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2276 conditions, 950 events. 16/950 cut-off events. For 5964/5964 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3100 event pairs, 0 based on Foata normal form. 0/903 useless extension candidates. Maximal degree in co-relation 2096. Up to 30 conditions per place. [2021-08-13 10:05:10,229 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/705 dead transitions. [2021-08-13 10:05:10,229 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 886 places, 705 transitions, 3785 flow [2021-08-13 10:05:10,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:05:10,230 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:05:10,230 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:05:10,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:05:10,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:10,231 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:05:10,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:10,233 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:10,233 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:10,233 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 108 predicate places. [2021-08-13 10:05:10,233 INFO L482 AbstractCegarLoop]: Abstraction has has 886 places, 705 transitions, 3785 flow [2021-08-13 10:05:10,233 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:10,234 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:10,234 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:10,234 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1525 [2021-08-13 10:05:10,234 INFO L430 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:10,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:10,234 INFO L82 PathProgramCache]: Analyzing trace with hash 1856194722, now seen corresponding path program 1 times [2021-08-13 10:05:10,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:10,234 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229767181] [2021-08-13 10:05:10,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:10,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:10,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:10,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:10,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:10,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:10,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:05:10,260 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:10,260 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229767181] [2021-08-13 10:05:10,260 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [229767181] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:10,260 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:10,260 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:10,260 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53299480] [2021-08-13 10:05:10,260 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:10,260 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:10,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:10,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:10,262 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:10,262 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 886 places, 705 transitions, 3785 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:10,262 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:10,262 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:10,262 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:10,771 INFO L129 PetriNetUnfolder]: 15/946 cut-off events. [2021-08-13 10:05:10,772 INFO L130 PetriNetUnfolder]: For 5993/5993 co-relation queries the response was YES. [2021-08-13 10:05:10,842 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2276 conditions, 946 events. 15/946 cut-off events. For 5993/5993 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3081 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 2095. Up to 30 conditions per place. [2021-08-13 10:05:10,845 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/702 dead transitions. [2021-08-13 10:05:10,845 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 888 places, 702 transitions, 3785 flow [2021-08-13 10:05:10,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:05:10,846 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:05:10,846 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:05:10,846 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:05:10,846 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:10,846 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:05:10,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:10,849 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:10,849 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:10,849 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 110 predicate places. [2021-08-13 10:05:10,849 INFO L482 AbstractCegarLoop]: Abstraction has has 888 places, 702 transitions, 3785 flow [2021-08-13 10:05:10,849 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:10,849 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:10,849 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:10,849 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1526 [2021-08-13 10:05:10,849 INFO L430 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:10,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:10,849 INFO L82 PathProgramCache]: Analyzing trace with hash 1856195745, now seen corresponding path program 1 times [2021-08-13 10:05:10,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:10,850 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712557579] [2021-08-13 10:05:10,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:10,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:10,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:10,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:10,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:10,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:10,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:05:10,876 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:10,876 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712557579] [2021-08-13 10:05:10,876 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712557579] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:10,876 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:10,876 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:10,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88715409] [2021-08-13 10:05:10,877 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:10,877 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:10,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:10,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:10,878 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:10,879 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 888 places, 702 transitions, 3785 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:10,879 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:10,879 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:10,879 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:11,417 INFO L129 PetriNetUnfolder]: 15/944 cut-off events. [2021-08-13 10:05:11,417 INFO L130 PetriNetUnfolder]: For 6026/6026 co-relation queries the response was YES. [2021-08-13 10:05:11,488 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2283 conditions, 944 events. 15/944 cut-off events. For 6026/6026 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3064 event pairs, 0 based on Foata normal form. 0/900 useless extension candidates. Maximal degree in co-relation 2101. Up to 30 conditions per place. [2021-08-13 10:05:11,491 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/700 dead transitions. [2021-08-13 10:05:11,491 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 888 places, 700 transitions, 3797 flow [2021-08-13 10:05:11,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:11,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:05:11,492 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:05:11,492 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:05:11,492 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:05:11,492 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:11,492 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:05:11,493 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:11,494 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:11,495 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:11,495 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 110 predicate places. [2021-08-13 10:05:11,495 INFO L482 AbstractCegarLoop]: Abstraction has has 888 places, 700 transitions, 3797 flow [2021-08-13 10:05:11,495 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:11,495 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:11,495 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:11,495 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1527 [2021-08-13 10:05:11,495 INFO L430 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:11,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:11,495 INFO L82 PathProgramCache]: Analyzing trace with hash 822525197, now seen corresponding path program 1 times [2021-08-13 10:05:11,495 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:11,495 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264540219] [2021-08-13 10:05:11,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:11,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:11,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:11,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:11,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:11,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:11,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:05:11,520 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:11,520 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264540219] [2021-08-13 10:05:11,520 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1264540219] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:11,520 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:11,521 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:11,521 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228480790] [2021-08-13 10:05:11,521 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:11,521 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:11,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:11,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:11,522 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:11,523 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 888 places, 700 transitions, 3797 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:11,523 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:11,523 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:11,523 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:12,081 INFO L129 PetriNetUnfolder]: 13/949 cut-off events. [2021-08-13 10:05:12,081 INFO L130 PetriNetUnfolder]: For 6051/6051 co-relation queries the response was YES. [2021-08-13 10:05:12,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2296 conditions, 949 events. 13/949 cut-off events. For 6051/6051 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3109 event pairs, 0 based on Foata normal form. 0/905 useless extension candidates. Maximal degree in co-relation 2113. Up to 30 conditions per place. [2021-08-13 10:05:12,303 INFO L132 encePairwiseOnDemand]: 833/836 looper letters, 5 selfloop transitions, 2 changer transitions 0/701 dead transitions. [2021-08-13 10:05:12,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 890 places, 701 transitions, 3813 flow [2021-08-13 10:05:12,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:12,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:05:12,304 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:05:12,304 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:05:12,305 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:05:12,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:12,305 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:05:12,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:12,307 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:12,307 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:12,307 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 112 predicate places. [2021-08-13 10:05:12,307 INFO L482 AbstractCegarLoop]: Abstraction has has 890 places, 701 transitions, 3813 flow [2021-08-13 10:05:12,307 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:12,307 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:12,307 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:12,307 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1528 [2021-08-13 10:05:12,308 INFO L430 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:12,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:12,308 INFO L82 PathProgramCache]: Analyzing trace with hash 822524174, now seen corresponding path program 1 times [2021-08-13 10:05:12,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:12,308 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452531404] [2021-08-13 10:05:12,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:12,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:12,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:12,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:12,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:12,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:12,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:12,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:12,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:05:12,333 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:12,333 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452531404] [2021-08-13 10:05:12,333 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452531404] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:12,334 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:12,334 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:12,334 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174267878] [2021-08-13 10:05:12,334 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:12,334 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:12,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:12,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:12,335 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:12,336 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 890 places, 701 transitions, 3813 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:12,336 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:12,336 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:12,336 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:12,897 INFO L129 PetriNetUnfolder]: 13/950 cut-off events. [2021-08-13 10:05:12,897 INFO L130 PetriNetUnfolder]: For 6077/6077 co-relation queries the response was YES. [2021-08-13 10:05:12,973 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2310 conditions, 950 events. 13/950 cut-off events. For 6077/6077 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3116 event pairs, 0 based on Foata normal form. 0/906 useless extension candidates. Maximal degree in co-relation 2126. Up to 30 conditions per place. [2021-08-13 10:05:12,976 INFO L132 encePairwiseOnDemand]: 832/836 looper letters, 9 selfloop transitions, 3 changer transitions 0/702 dead transitions. [2021-08-13 10:05:12,976 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 892 places, 702 transitions, 3839 flow [2021-08-13 10:05:12,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2308 transitions. [2021-08-13 10:05:12,977 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9202551834130781 [2021-08-13 10:05:12,977 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2308 transitions. [2021-08-13 10:05:12,977 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2308 transitions. [2021-08-13 10:05:12,978 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:12,978 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2308 transitions. [2021-08-13 10:05:12,979 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 769.3333333333334) internal successors, (2308), 3 states have internal predecessors, (2308), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:12,980 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:12,980 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:12,980 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 114 predicate places. [2021-08-13 10:05:12,980 INFO L482 AbstractCegarLoop]: Abstraction has has 892 places, 702 transitions, 3839 flow [2021-08-13 10:05:12,981 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:12,981 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:12,981 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:12,981 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1529 [2021-08-13 10:05:12,981 INFO L430 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:12,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:12,981 INFO L82 PathProgramCache]: Analyzing trace with hash 823477486, now seen corresponding path program 1 times [2021-08-13 10:05:12,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:12,981 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833437686] [2021-08-13 10:05:12,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:12,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:13,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:13,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:13,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:13,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:13,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:13,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:13,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:05:13,007 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:13,007 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833437686] [2021-08-13 10:05:13,007 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833437686] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:13,007 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:13,007 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:13,007 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258310964] [2021-08-13 10:05:13,007 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:13,007 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:13,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:13,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:13,009 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:13,009 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 892 places, 702 transitions, 3839 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:13,009 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:13,009 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:13,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:13,546 INFO L129 PetriNetUnfolder]: 12/946 cut-off events. [2021-08-13 10:05:13,546 INFO L130 PetriNetUnfolder]: For 6107/6107 co-relation queries the response was YES. [2021-08-13 10:05:13,622 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2310 conditions, 946 events. 12/946 cut-off events. For 6107/6107 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3099 event pairs, 0 based on Foata normal form. 0/904 useless extension candidates. Maximal degree in co-relation 2125. Up to 30 conditions per place. [2021-08-13 10:05:13,624 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/699 dead transitions. [2021-08-13 10:05:13,624 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 894 places, 699 transitions, 3839 flow [2021-08-13 10:05:13,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:05:13,626 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:05:13,626 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:05:13,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:05:13,626 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:13,626 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:05:13,627 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:13,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:13,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:13,629 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 116 predicate places. [2021-08-13 10:05:13,629 INFO L482 AbstractCegarLoop]: Abstraction has has 894 places, 699 transitions, 3839 flow [2021-08-13 10:05:13,629 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:13,629 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:13,629 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:13,629 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1530 [2021-08-13 10:05:13,629 INFO L430 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:13,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:13,629 INFO L82 PathProgramCache]: Analyzing trace with hash 823478509, now seen corresponding path program 1 times [2021-08-13 10:05:13,629 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:13,629 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570816224] [2021-08-13 10:05:13,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:13,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:13,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:13,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:13,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:13,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:13,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:05:13,655 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:13,655 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570816224] [2021-08-13 10:05:13,655 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570816224] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:13,656 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:13,656 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:13,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363660165] [2021-08-13 10:05:13,656 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:13,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:13,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:13,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:13,657 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:13,658 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 894 places, 699 transitions, 3839 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:13,658 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:13,658 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:13,658 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:14,197 INFO L129 PetriNetUnfolder]: 12/944 cut-off events. [2021-08-13 10:05:14,197 INFO L130 PetriNetUnfolder]: For 6141/6141 co-relation queries the response was YES. [2021-08-13 10:05:14,266 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2317 conditions, 944 events. 12/944 cut-off events. For 6141/6141 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3082 event pairs, 0 based on Foata normal form. 0/903 useless extension candidates. Maximal degree in co-relation 2131. Up to 30 conditions per place. [2021-08-13 10:05:14,268 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/697 dead transitions. [2021-08-13 10:05:14,268 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 894 places, 697 transitions, 3851 flow [2021-08-13 10:05:14,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:05:14,270 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:05:14,270 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:05:14,270 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:05:14,270 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:14,270 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:05:14,271 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:14,272 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:14,272 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:14,272 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 116 predicate places. [2021-08-13 10:05:14,272 INFO L482 AbstractCegarLoop]: Abstraction has has 894 places, 697 transitions, 3851 flow [2021-08-13 10:05:14,273 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:14,273 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:14,273 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:14,273 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1531 [2021-08-13 10:05:14,273 INFO L430 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:14,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:14,273 INFO L82 PathProgramCache]: Analyzing trace with hash -1312645342, now seen corresponding path program 1 times [2021-08-13 10:05:14,273 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:14,273 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632765958] [2021-08-13 10:05:14,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:14,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:14,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:14,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:14,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:14,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:14,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:14,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:05:14,299 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:14,299 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632765958] [2021-08-13 10:05:14,299 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [632765958] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:14,299 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:14,299 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:14,299 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148060059] [2021-08-13 10:05:14,299 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:14,299 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:14,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:14,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:14,300 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:14,301 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 894 places, 697 transitions, 3851 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:14,301 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:14,301 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:14,301 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:14,883 INFO L129 PetriNetUnfolder]: 11/952 cut-off events. [2021-08-13 10:05:14,883 INFO L130 PetriNetUnfolder]: For 6167/6167 co-relation queries the response was YES. [2021-08-13 10:05:14,954 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2339 conditions, 952 events. 11/952 cut-off events. For 6167/6167 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3140 event pairs, 0 based on Foata normal form. 0/910 useless extension candidates. Maximal degree in co-relation 2152. Up to 30 conditions per place. [2021-08-13 10:05:14,957 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/699 dead transitions. [2021-08-13 10:05:14,957 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 896 places, 699 transitions, 3881 flow [2021-08-13 10:05:14,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:14,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:05:14,958 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:05:14,958 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:05:14,958 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:05:14,958 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:14,958 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:05:14,959 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:14,960 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:14,961 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:14,961 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 118 predicate places. [2021-08-13 10:05:14,961 INFO L482 AbstractCegarLoop]: Abstraction has has 896 places, 699 transitions, 3881 flow [2021-08-13 10:05:14,961 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:14,961 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:14,961 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:14,961 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1532 [2021-08-13 10:05:14,961 INFO L430 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:14,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:14,961 INFO L82 PathProgramCache]: Analyzing trace with hash -1312646365, now seen corresponding path program 1 times [2021-08-13 10:05:14,961 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:14,961 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978582786] [2021-08-13 10:05:14,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:14,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:14,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:14,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:14,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:14,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:14,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:05:14,988 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:14,988 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978582786] [2021-08-13 10:05:14,988 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978582786] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:14,988 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:14,988 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:14,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195000539] [2021-08-13 10:05:14,988 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:14,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:14,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:14,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:14,989 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:14,990 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 896 places, 699 transitions, 3881 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:14,990 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:14,990 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:14,990 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:15,674 INFO L129 PetriNetUnfolder]: 9/953 cut-off events. [2021-08-13 10:05:15,675 INFO L130 PetriNetUnfolder]: For 6194/6194 co-relation queries the response was YES. [2021-08-13 10:05:15,727 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2347 conditions, 953 events. 9/953 cut-off events. For 6194/6194 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3161 event pairs, 0 based on Foata normal form. 0/912 useless extension candidates. Maximal degree in co-relation 2159. Up to 30 conditions per place. [2021-08-13 10:05:15,729 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/699 dead transitions. [2021-08-13 10:05:15,729 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 898 places, 699 transitions, 3893 flow [2021-08-13 10:05:15,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:05:15,730 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:05:15,731 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:05:15,731 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:05:15,731 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:15,731 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:05:15,732 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:15,733 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:15,733 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:15,733 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 120 predicate places. [2021-08-13 10:05:15,733 INFO L482 AbstractCegarLoop]: Abstraction has has 898 places, 699 transitions, 3893 flow [2021-08-13 10:05:15,733 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:15,733 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:15,733 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:15,733 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1533 [2021-08-13 10:05:15,734 INFO L430 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:15,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:15,734 INFO L82 PathProgramCache]: Analyzing trace with hash -1313598654, now seen corresponding path program 1 times [2021-08-13 10:05:15,734 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:15,734 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636672369] [2021-08-13 10:05:15,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:15,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:15,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:15,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:15,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:15,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:15,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:15,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:05:15,760 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:15,760 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636672369] [2021-08-13 10:05:15,760 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1636672369] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:15,760 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:15,760 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:15,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489085953] [2021-08-13 10:05:15,760 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:15,760 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:15,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:15,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:15,762 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:15,762 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 898 places, 699 transitions, 3893 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:15,762 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:15,762 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:15,762 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:16,298 INFO L129 PetriNetUnfolder]: 9/946 cut-off events. [2021-08-13 10:05:16,299 INFO L130 PetriNetUnfolder]: For 6225/6225 co-relation queries the response was YES. [2021-08-13 10:05:16,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2344 conditions, 946 events. 9/946 cut-off events. For 6225/6225 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3114 event pairs, 0 based on Foata normal form. 0/907 useless extension candidates. Maximal degree in co-relation 2155. Up to 30 conditions per place. [2021-08-13 10:05:16,373 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/696 dead transitions. [2021-08-13 10:05:16,373 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 900 places, 696 transitions, 3893 flow [2021-08-13 10:05:16,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:16,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:05:16,374 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:05:16,374 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:05:16,374 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:05:16,375 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:16,375 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:05:16,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:16,377 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:16,377 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:16,377 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 122 predicate places. [2021-08-13 10:05:16,377 INFO L482 AbstractCegarLoop]: Abstraction has has 900 places, 696 transitions, 3893 flow [2021-08-13 10:05:16,377 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:16,377 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:16,377 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:16,377 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1534 [2021-08-13 10:05:16,378 INFO L430 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:16,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:16,378 INFO L82 PathProgramCache]: Analyzing trace with hash -1313599677, now seen corresponding path program 1 times [2021-08-13 10:05:16,378 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:16,378 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199549596] [2021-08-13 10:05:16,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:16,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:16,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:16,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:16,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:16,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:16,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:05:16,405 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:16,405 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199549596] [2021-08-13 10:05:16,405 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1199549596] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:16,405 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:16,405 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:16,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083267459] [2021-08-13 10:05:16,405 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:16,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:16,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:16,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:16,406 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:16,407 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 900 places, 696 transitions, 3893 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:16,407 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:16,407 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:16,407 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:16,950 INFO L129 PetriNetUnfolder]: 9/944 cut-off events. [2021-08-13 10:05:16,950 INFO L130 PetriNetUnfolder]: For 6260/6260 co-relation queries the response was YES. [2021-08-13 10:05:17,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2351 conditions, 944 events. 9/944 cut-off events. For 6260/6260 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3097 event pairs, 0 based on Foata normal form. 0/906 useless extension candidates. Maximal degree in co-relation 2161. Up to 30 conditions per place. [2021-08-13 10:05:17,019 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/694 dead transitions. [2021-08-13 10:05:17,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 900 places, 694 transitions, 3905 flow [2021-08-13 10:05:17,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:17,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:17,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:05:17,020 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:05:17,020 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:05:17,020 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:05:17,020 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:17,020 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:05:17,022 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:17,022 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:17,023 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:17,023 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 122 predicate places. [2021-08-13 10:05:17,023 INFO L482 AbstractCegarLoop]: Abstraction has has 900 places, 694 transitions, 3905 flow [2021-08-13 10:05:17,023 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:17,023 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:17,023 INFO L266 CegarLoopForPetriNet]: trace histogram [27, 27, 27, 27, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:17,023 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1535 [2021-08-13 10:05:17,023 INFO L430 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:17,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:17,023 INFO L82 PathProgramCache]: Analyzing trace with hash 214215758, now seen corresponding path program 1 times [2021-08-13 10:05:17,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:17,023 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110247943] [2021-08-13 10:05:17,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:17,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:17,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:17,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:17,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:17,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:17,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2405 trivial. 0 not checked. [2021-08-13 10:05:17,050 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:17,050 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110247943] [2021-08-13 10:05:17,050 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110247943] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:17,050 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:17,050 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:17,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396314717] [2021-08-13 10:05:17,050 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:17,050 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:17,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:17,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:17,052 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:17,052 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 900 places, 694 transitions, 3905 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:17,052 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:17,052 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:17,052 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:17,631 INFO L129 PetriNetUnfolder]: 8/952 cut-off events. [2021-08-13 10:05:17,631 INFO L130 PetriNetUnfolder]: For 6287/6287 co-relation queries the response was YES. [2021-08-13 10:05:17,701 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2373 conditions, 952 events. 8/952 cut-off events. For 6287/6287 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3156 event pairs, 0 based on Foata normal form. 0/913 useless extension candidates. Maximal degree in co-relation 2182. Up to 30 conditions per place. [2021-08-13 10:05:17,703 INFO L132 encePairwiseOnDemand]: 831/836 looper letters, 10 selfloop transitions, 3 changer transitions 0/696 dead transitions. [2021-08-13 10:05:17,703 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 902 places, 696 transitions, 3935 flow [2021-08-13 10:05:17,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:17,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2310 transitions. [2021-08-13 10:05:17,704 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9210526315789473 [2021-08-13 10:05:17,705 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2310 transitions. [2021-08-13 10:05:17,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2310 transitions. [2021-08-13 10:05:17,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:17,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2310 transitions. [2021-08-13 10:05:17,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 770.0) internal successors, (2310), 3 states have internal predecessors, (2310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:17,707 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:17,707 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:17,707 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 124 predicate places. [2021-08-13 10:05:17,707 INFO L482 AbstractCegarLoop]: Abstraction has has 902 places, 696 transitions, 3935 flow [2021-08-13 10:05:17,707 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:17,707 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:17,707 INFO L266 CegarLoopForPetriNet]: trace histogram [27, 27, 27, 27, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:17,707 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1536 [2021-08-13 10:05:17,708 INFO L430 AbstractCegarLoop]: === Iteration 106 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:17,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:17,708 INFO L82 PathProgramCache]: Analyzing trace with hash 214214735, now seen corresponding path program 1 times [2021-08-13 10:05:17,708 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:17,708 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605151867] [2021-08-13 10:05:17,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:17,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:17,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:17,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:17,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:17,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:17,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2405 trivial. 0 not checked. [2021-08-13 10:05:17,734 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:17,734 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605151867] [2021-08-13 10:05:17,735 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605151867] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:17,735 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:17,735 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:17,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046429429] [2021-08-13 10:05:17,735 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:17,735 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:17,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:17,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:17,736 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:17,737 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 902 places, 696 transitions, 3935 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:17,737 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:17,737 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:17,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:18,294 INFO L129 PetriNetUnfolder]: 6/953 cut-off events. [2021-08-13 10:05:18,294 INFO L130 PetriNetUnfolder]: For 6315/6315 co-relation queries the response was YES. [2021-08-13 10:05:18,365 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2381 conditions, 953 events. 6/953 cut-off events. For 6315/6315 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3179 event pairs, 0 based on Foata normal form. 0/915 useless extension candidates. Maximal degree in co-relation 2189. Up to 30 conditions per place. [2021-08-13 10:05:18,367 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 6 selfloop transitions, 1 changer transitions 0/696 dead transitions. [2021-08-13 10:05:18,367 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 904 places, 696 transitions, 3947 flow [2021-08-13 10:05:18,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:18,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:18,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2318 transitions. [2021-08-13 10:05:18,368 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9242424242424242 [2021-08-13 10:05:18,368 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2318 transitions. [2021-08-13 10:05:18,368 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2318 transitions. [2021-08-13 10:05:18,369 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:18,369 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2318 transitions. [2021-08-13 10:05:18,370 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.6666666666666) internal successors, (2318), 3 states have internal predecessors, (2318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:18,371 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:18,371 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:18,371 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 126 predicate places. [2021-08-13 10:05:18,371 INFO L482 AbstractCegarLoop]: Abstraction has has 904 places, 696 transitions, 3947 flow [2021-08-13 10:05:18,371 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:18,371 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:18,371 INFO L266 CegarLoopForPetriNet]: trace histogram [27, 27, 27, 27, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:18,371 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1537 [2021-08-13 10:05:18,371 INFO L430 AbstractCegarLoop]: === Iteration 107 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:18,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:18,372 INFO L82 PathProgramCache]: Analyzing trace with hash 213262446, now seen corresponding path program 1 times [2021-08-13 10:05:18,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:18,372 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480480801] [2021-08-13 10:05:18,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:18,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:18,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:18,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:18,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:18,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:18,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2405 trivial. 0 not checked. [2021-08-13 10:05:18,398 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:18,398 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480480801] [2021-08-13 10:05:18,398 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480480801] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:18,398 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:18,398 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:18,398 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596254642] [2021-08-13 10:05:18,398 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:18,398 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:18,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:18,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:18,399 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 770 out of 836 [2021-08-13 10:05:18,400 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 904 places, 696 transitions, 3947 flow. Second operand has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:18,400 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:18,400 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 770 of 836 [2021-08-13 10:05:18,400 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:19,027 INFO L129 PetriNetUnfolder]: 6/946 cut-off events. [2021-08-13 10:05:19,027 INFO L130 PetriNetUnfolder]: For 6347/6347 co-relation queries the response was YES. [2021-08-13 10:05:19,080 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2378 conditions, 946 events. 6/946 cut-off events. For 6347/6347 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3129 event pairs, 0 based on Foata normal form. 0/910 useless extension candidates. Maximal degree in co-relation 2185. Up to 30 conditions per place. [2021-08-13 10:05:19,082 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 5 selfloop transitions, 1 changer transitions 0/693 dead transitions. [2021-08-13 10:05:19,082 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 906 places, 693 transitions, 3947 flow [2021-08-13 10:05:19,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:19,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2317 transitions. [2021-08-13 10:05:19,083 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9238437001594896 [2021-08-13 10:05:19,083 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2317 transitions. [2021-08-13 10:05:19,083 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2317 transitions. [2021-08-13 10:05:19,083 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:19,083 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2317 transitions. [2021-08-13 10:05:19,085 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 772.3333333333334) internal successors, (2317), 3 states have internal predecessors, (2317), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:19,086 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:19,086 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:19,086 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 128 predicate places. [2021-08-13 10:05:19,086 INFO L482 AbstractCegarLoop]: Abstraction has has 906 places, 693 transitions, 3947 flow [2021-08-13 10:05:19,086 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 771.3333333333334) internal successors, (2314), 3 states have internal predecessors, (2314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:19,086 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:19,086 INFO L266 CegarLoopForPetriNet]: trace histogram [27, 27, 27, 27, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:19,086 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1538 [2021-08-13 10:05:19,086 INFO L430 AbstractCegarLoop]: === Iteration 108 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:19,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:19,087 INFO L82 PathProgramCache]: Analyzing trace with hash 213261423, now seen corresponding path program 1 times [2021-08-13 10:05:19,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:19,087 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187864766] [2021-08-13 10:05:19,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:19,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:19,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:19,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:19,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:19,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:19,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2405 trivial. 0 not checked. [2021-08-13 10:05:19,113 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:19,113 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187864766] [2021-08-13 10:05:19,113 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [187864766] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:19,113 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:19,113 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:19,113 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790503382] [2021-08-13 10:05:19,113 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:19,113 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:19,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:19,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:19,115 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 765 out of 836 [2021-08-13 10:05:19,115 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 906 places, 693 transitions, 3947 flow. Second operand has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:19,115 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:19,115 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 765 of 836 [2021-08-13 10:05:19,115 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:19,691 INFO L129 PetriNetUnfolder]: 6/944 cut-off events. [2021-08-13 10:05:19,691 INFO L130 PetriNetUnfolder]: For 6383/6383 co-relation queries the response was YES. [2021-08-13 10:05:19,758 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2385 conditions, 944 events. 6/944 cut-off events. For 6383/6383 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3112 event pairs, 0 based on Foata normal form. 0/909 useless extension candidates. Maximal degree in co-relation 2191. Up to 30 conditions per place. [2021-08-13 10:05:19,760 INFO L132 encePairwiseOnDemand]: 834/836 looper letters, 8 selfloop transitions, 1 changer transitions 0/691 dead transitions. [2021-08-13 10:05:19,760 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 906 places, 691 transitions, 3959 flow [2021-08-13 10:05:19,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2305 transitions. [2021-08-13 10:05:19,761 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9190590111642744 [2021-08-13 10:05:19,761 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2305 transitions. [2021-08-13 10:05:19,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2305 transitions. [2021-08-13 10:05:19,762 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:19,762 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2305 transitions. [2021-08-13 10:05:19,763 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 768.3333333333334) internal successors, (2305), 3 states have internal predecessors, (2305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:19,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:19,764 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 836.0) internal successors, (3344), 4 states have internal predecessors, (3344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:19,764 INFO L348 CegarLoopForPetriNet]: 778 programPoint places, 128 predicate places. [2021-08-13 10:05:19,764 INFO L482 AbstractCegarLoop]: Abstraction has has 906 places, 691 transitions, 3959 flow [2021-08-13 10:05:19,764 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 767.3333333333334) internal successors, (2302), 3 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:19,764 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:19,764 INFO L266 CegarLoopForPetriNet]: trace histogram [30, 30, 30, 30, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:19,764 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1539 [2021-08-13 10:05:19,764 INFO L430 AbstractCegarLoop]: === Iteration 109 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:19,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:19,765 INFO L82 PathProgramCache]: Analyzing trace with hash 227968987, now seen corresponding path program 1 times [2021-08-13 10:05:19,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:19,765 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231802077] [2021-08-13 10:05:19,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:05:19,782 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:05:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:05:19,790 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:05:19,815 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 10:05:19,815 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 10:05:19,815 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1540 [2021-08-13 10:05:19,815 WARN L235 ceAbstractionStarter]: 29 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 10:05:19,815 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 30 thread instances. [2021-08-13 10:05:19,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,868 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,868 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,869 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,870 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,871 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,872 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,873 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,874 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,874 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,882 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,883 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,884 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,885 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,886 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,887 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,888 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,889 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,890 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,891 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,892 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,893 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,894 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,895 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,896 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,897 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,898 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,899 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,900 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,901 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,902 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,903 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,904 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,905 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,906 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,907 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,908 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,909 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,910 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,911 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,912 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,913 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,914 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,915 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,916 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,917 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,918 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,919 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,920 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,921 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,922 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,923 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,924 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,925 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of30ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of30ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:05:19,999 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 10:05:19,999 INFO L255 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2021-08-13 10:05:20,000 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 10:05:20,000 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 10:05:20,000 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 10:05:20,000 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 10:05:20,000 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 10:05:20,000 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 10:05:20,000 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 10:05:20,000 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 10:05:20,003 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 804 places, 864 transitions, 2748 flow [2021-08-13 10:05:20,364 INFO L129 PetriNetUnfolder]: 151/1222 cut-off events. [2021-08-13 10:05:20,364 INFO L130 PetriNetUnfolder]: For 4930/4930 co-relation queries the response was YES. [2021-08-13 10:05:20,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1778 conditions, 1222 events. 151/1222 cut-off events. For 4930/4930 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3968 event pairs, 0 based on Foata normal form. 0/1010 useless extension candidates. Maximal degree in co-relation 1696. Up to 62 conditions per place. [2021-08-13 10:05:20,438 INFO L82 GeneralOperation]: Start removeDead. Operand has 804 places, 864 transitions, 2748 flow [2021-08-13 10:05:20,466 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 804 places, 864 transitions, 2748 flow [2021-08-13 10:05:20,470 INFO L129 PetriNetUnfolder]: 7/81 cut-off events. [2021-08-13 10:05:20,470 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 10:05:20,470 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:20,470 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:20,470 INFO L430 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:20,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:20,471 INFO L82 PathProgramCache]: Analyzing trace with hash 784996764, now seen corresponding path program 1 times [2021-08-13 10:05:20,471 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:20,471 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976640500] [2021-08-13 10:05:20,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:20,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:20,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:20,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:20,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:20,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:20,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:20,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:20,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:05:20,487 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:20,487 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976640500] [2021-08-13 10:05:20,487 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976640500] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:20,487 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:20,487 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:20,487 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459104868] [2021-08-13 10:05:20,487 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:20,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:20,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:20,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:20,489 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:20,490 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 804 places, 864 transitions, 2748 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:20,490 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:20,490 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:20,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:20,813 INFO L129 PetriNetUnfolder]: 88/981 cut-off events. [2021-08-13 10:05:20,814 INFO L130 PetriNetUnfolder]: For 4931/4931 co-relation queries the response was YES. [2021-08-13 10:05:20,868 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1545 conditions, 981 events. 88/981 cut-off events. For 4931/4931 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2816 event pairs, 0 based on Foata normal form. 124/985 useless extension candidates. Maximal degree in co-relation 1467. Up to 31 conditions per place. [2021-08-13 10:05:20,884 INFO L132 encePairwiseOnDemand]: 829/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/799 dead transitions. [2021-08-13 10:05:20,884 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 771 places, 799 transitions, 2632 flow [2021-08-13 10:05:20,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:20,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2460 transitions. [2021-08-13 10:05:20,886 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9490740740740741 [2021-08-13 10:05:20,886 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2460 transitions. [2021-08-13 10:05:20,886 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2460 transitions. [2021-08-13 10:05:20,886 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:20,886 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2460 transitions. [2021-08-13 10:05:20,888 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 820.0) internal successors, (2460), 3 states have internal predecessors, (2460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:20,889 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:20,889 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:20,889 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -33 predicate places. [2021-08-13 10:05:20,889 INFO L482 AbstractCegarLoop]: Abstraction has has 771 places, 799 transitions, 2632 flow [2021-08-13 10:05:20,889 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:20,889 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:20,889 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:20,889 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1541 [2021-08-13 10:05:20,889 INFO L430 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:20,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:20,890 INFO L82 PathProgramCache]: Analyzing trace with hash 784995741, now seen corresponding path program 1 times [2021-08-13 10:05:20,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:20,890 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462528752] [2021-08-13 10:05:20,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:20,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:20,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:20,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:20,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:20,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:20,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:20,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:05:20,906 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:20,906 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462528752] [2021-08-13 10:05:20,906 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [462528752] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:20,906 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:20,906 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:20,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970025236] [2021-08-13 10:05:20,906 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:20,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:20,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:20,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:20,908 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:20,909 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 771 places, 799 transitions, 2632 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:20,909 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:20,909 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:20,909 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:21,235 INFO L129 PetriNetUnfolder]: 88/982 cut-off events. [2021-08-13 10:05:21,235 INFO L130 PetriNetUnfolder]: For 4933/4933 co-relation queries the response was YES. [2021-08-13 10:05:21,290 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1559 conditions, 982 events. 88/982 cut-off events. For 4933/4933 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2823 event pairs, 0 based on Foata normal form. 0/862 useless extension candidates. Maximal degree in co-relation 1471. Up to 31 conditions per place. [2021-08-13 10:05:21,306 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/800 dead transitions. [2021-08-13 10:05:21,306 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 773 places, 800 transitions, 2658 flow [2021-08-13 10:05:21,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:21,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:21,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:05:21,308 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:05:21,308 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:05:21,308 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:05:21,308 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:21,308 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:05:21,309 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:21,310 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:21,311 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:21,311 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -31 predicate places. [2021-08-13 10:05:21,311 INFO L482 AbstractCegarLoop]: Abstraction has has 773 places, 800 transitions, 2658 flow [2021-08-13 10:05:21,311 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:21,311 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:21,311 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:21,311 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1542 [2021-08-13 10:05:21,311 INFO L430 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:21,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:21,311 INFO L82 PathProgramCache]: Analyzing trace with hash 785950076, now seen corresponding path program 1 times [2021-08-13 10:05:21,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:21,311 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427386802] [2021-08-13 10:05:21,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:21,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:21,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:21,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:21,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:21,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:21,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:21,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:05:21,328 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:21,328 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427386802] [2021-08-13 10:05:21,328 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427386802] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:21,328 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:21,328 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:21,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437521189] [2021-08-13 10:05:21,328 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:21,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:21,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:21,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:21,330 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:21,331 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 773 places, 800 transitions, 2658 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:21,331 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:21,331 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:21,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:21,670 INFO L129 PetriNetUnfolder]: 87/979 cut-off events. [2021-08-13 10:05:21,670 INFO L130 PetriNetUnfolder]: For 4943/4943 co-relation queries the response was YES. [2021-08-13 10:05:21,728 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1565 conditions, 979 events. 87/979 cut-off events. For 4943/4943 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2812 event pairs, 0 based on Foata normal form. 0/861 useless extension candidates. Maximal degree in co-relation 1475. Up to 31 conditions per place. [2021-08-13 10:05:21,744 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/798 dead transitions. [2021-08-13 10:05:21,744 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 775 places, 798 transitions, 2670 flow [2021-08-13 10:05:21,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:05:21,746 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:05:21,746 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:05:21,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:05:21,746 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:21,746 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:05:21,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:21,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:21,748 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:21,748 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -29 predicate places. [2021-08-13 10:05:21,748 INFO L482 AbstractCegarLoop]: Abstraction has has 775 places, 798 transitions, 2670 flow [2021-08-13 10:05:21,749 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:21,749 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:21,749 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:21,749 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1543 [2021-08-13 10:05:21,749 INFO L430 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:21,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:21,749 INFO L82 PathProgramCache]: Analyzing trace with hash 785949053, now seen corresponding path program 1 times [2021-08-13 10:05:21,749 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:21,749 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129882576] [2021-08-13 10:05:21,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:21,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:21,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:21,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:21,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:21,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:21,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 10:05:21,766 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:21,766 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129882576] [2021-08-13 10:05:21,766 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1129882576] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:21,766 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:21,766 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:21,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002236266] [2021-08-13 10:05:21,766 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:21,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:21,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:21,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:21,768 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:21,768 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 775 places, 798 transitions, 2670 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:21,768 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:21,768 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:21,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:22,096 INFO L129 PetriNetUnfolder]: 87/976 cut-off events. [2021-08-13 10:05:22,096 INFO L130 PetriNetUnfolder]: For 4949/4949 co-relation queries the response was YES. [2021-08-13 10:05:22,344 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1566 conditions, 976 events. 87/976 cut-off events. For 4949/4949 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2786 event pairs, 0 based on Foata normal form. 0/859 useless extension candidates. Maximal degree in co-relation 1475. Up to 31 conditions per place. [2021-08-13 10:05:22,353 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/795 dead transitions. [2021-08-13 10:05:22,354 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 775 places, 795 transitions, 2670 flow [2021-08-13 10:05:22,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:22,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:22,355 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:22,355 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:22,355 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:22,355 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:22,355 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:22,357 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:22,358 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:22,358 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:22,358 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -29 predicate places. [2021-08-13 10:05:22,358 INFO L482 AbstractCegarLoop]: Abstraction has has 775 places, 795 transitions, 2670 flow [2021-08-13 10:05:22,358 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:22,358 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:22,358 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:22,358 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1544 [2021-08-13 10:05:22,358 INFO L430 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:22,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:22,358 INFO L82 PathProgramCache]: Analyzing trace with hash 1147947543, now seen corresponding path program 1 times [2021-08-13 10:05:22,358 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:22,359 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046061743] [2021-08-13 10:05:22,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:22,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:22,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:22,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:22,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:22,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:22,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:22,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:05:22,383 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:22,383 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046061743] [2021-08-13 10:05:22,383 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046061743] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:22,383 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:22,383 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:22,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233376001] [2021-08-13 10:05:22,383 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:22,384 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:22,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:22,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:22,385 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:22,386 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 775 places, 795 transitions, 2670 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:22,386 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:22,386 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:22,386 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:22,720 INFO L129 PetriNetUnfolder]: 86/983 cut-off events. [2021-08-13 10:05:22,720 INFO L130 PetriNetUnfolder]: For 4951/4951 co-relation queries the response was YES. [2021-08-13 10:05:22,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1581 conditions, 983 events. 86/983 cut-off events. For 4951/4951 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2838 event pairs, 0 based on Foata normal form. 0/865 useless extension candidates. Maximal degree in co-relation 1489. Up to 31 conditions per place. [2021-08-13 10:05:22,797 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/796 dead transitions. [2021-08-13 10:05:22,798 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 777 places, 796 transitions, 2686 flow [2021-08-13 10:05:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:22,799 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:22,799 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:22,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:22,799 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:22,800 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:22,801 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:22,802 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:22,802 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:22,802 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -27 predicate places. [2021-08-13 10:05:22,802 INFO L482 AbstractCegarLoop]: Abstraction has has 777 places, 796 transitions, 2686 flow [2021-08-13 10:05:22,802 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:22,802 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:22,802 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:22,802 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1545 [2021-08-13 10:05:22,803 INFO L430 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:22,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:22,803 INFO L82 PathProgramCache]: Analyzing trace with hash 1147948566, now seen corresponding path program 1 times [2021-08-13 10:05:22,803 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:22,803 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434152532] [2021-08-13 10:05:22,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:22,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:22,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:22,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:22,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:22,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:22,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:05:22,820 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:22,820 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434152532] [2021-08-13 10:05:22,820 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434152532] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:22,820 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:22,820 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:22,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573771284] [2021-08-13 10:05:22,820 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:22,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:22,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:22,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:22,821 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:22,822 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 777 places, 796 transitions, 2686 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:22,822 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:22,822 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:22,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:23,153 INFO L129 PetriNetUnfolder]: 84/985 cut-off events. [2021-08-13 10:05:23,153 INFO L130 PetriNetUnfolder]: For 4954/4954 co-relation queries the response was YES. [2021-08-13 10:05:23,210 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1596 conditions, 985 events. 84/985 cut-off events. For 4954/4954 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2867 event pairs, 0 based on Foata normal form. 0/868 useless extension candidates. Maximal degree in co-relation 1503. Up to 31 conditions per place. [2021-08-13 10:05:23,226 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/797 dead transitions. [2021-08-13 10:05:23,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 779 places, 797 transitions, 2712 flow [2021-08-13 10:05:23,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:05:23,227 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:05:23,227 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:05:23,227 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:05:23,228 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:23,228 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:05:23,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:23,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:23,230 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:23,230 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -25 predicate places. [2021-08-13 10:05:23,230 INFO L482 AbstractCegarLoop]: Abstraction has has 779 places, 797 transitions, 2712 flow [2021-08-13 10:05:23,230 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:23,230 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:23,231 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:23,231 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1546 [2021-08-13 10:05:23,231 INFO L430 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:23,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:23,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1146994231, now seen corresponding path program 1 times [2021-08-13 10:05:23,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:23,231 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485996407] [2021-08-13 10:05:23,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:23,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:23,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:23,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:23,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:23,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:23,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:05:23,248 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:23,248 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485996407] [2021-08-13 10:05:23,248 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485996407] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:23,248 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:23,248 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:23,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802290518] [2021-08-13 10:05:23,248 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:23,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:23,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:23,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:23,250 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:23,250 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 779 places, 797 transitions, 2712 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:23,250 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:23,250 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:23,250 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:23,590 INFO L129 PetriNetUnfolder]: 84/979 cut-off events. [2021-08-13 10:05:23,591 INFO L130 PetriNetUnfolder]: For 4965/4965 co-relation queries the response was YES. [2021-08-13 10:05:23,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1599 conditions, 979 events. 84/979 cut-off events. For 4965/4965 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2826 event pairs, 0 based on Foata normal form. 0/864 useless extension candidates. Maximal degree in co-relation 1505. Up to 31 conditions per place. [2021-08-13 10:05:23,664 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/795 dead transitions. [2021-08-13 10:05:23,665 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 781 places, 795 transitions, 2724 flow [2021-08-13 10:05:23,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:05:23,666 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:05:23,666 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:05:23,666 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:05:23,666 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:23,666 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:05:23,667 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:23,668 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:23,668 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:23,668 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -23 predicate places. [2021-08-13 10:05:23,669 INFO L482 AbstractCegarLoop]: Abstraction has has 781 places, 795 transitions, 2724 flow [2021-08-13 10:05:23,669 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:23,669 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:23,669 INFO L266 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:23,669 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1547 [2021-08-13 10:05:23,669 INFO L430 AbstractCegarLoop]: === Iteration 8 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:23,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:23,669 INFO L82 PathProgramCache]: Analyzing trace with hash 1146995254, now seen corresponding path program 1 times [2021-08-13 10:05:23,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:23,669 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978293168] [2021-08-13 10:05:23,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:23,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:23,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:23,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:23,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:23,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:23,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-13 10:05:23,686 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:23,686 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978293168] [2021-08-13 10:05:23,686 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978293168] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:23,686 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:23,686 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:23,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641631466] [2021-08-13 10:05:23,686 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:23,686 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:23,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:23,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:23,687 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:23,688 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 781 places, 795 transitions, 2724 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:23,688 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:23,688 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:23,688 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:24,033 INFO L129 PetriNetUnfolder]: 84/976 cut-off events. [2021-08-13 10:05:24,033 INFO L130 PetriNetUnfolder]: For 4972/4972 co-relation queries the response was YES. [2021-08-13 10:05:24,092 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1600 conditions, 976 events. 84/976 cut-off events. For 4972/4972 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2802 event pairs, 0 based on Foata normal form. 0/862 useless extension candidates. Maximal degree in co-relation 1505. Up to 31 conditions per place. [2021-08-13 10:05:24,107 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/792 dead transitions. [2021-08-13 10:05:24,107 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 781 places, 792 transitions, 2724 flow [2021-08-13 10:05:24,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:24,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:24,109 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:24,109 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:24,109 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:24,109 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:24,109 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:24,110 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:24,111 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:24,111 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:24,111 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -23 predicate places. [2021-08-13 10:05:24,111 INFO L482 AbstractCegarLoop]: Abstraction has has 781 places, 792 transitions, 2724 flow [2021-08-13 10:05:24,112 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:24,112 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:24,112 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:24,112 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1548 [2021-08-13 10:05:24,112 INFO L430 AbstractCegarLoop]: === Iteration 9 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:24,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:24,112 INFO L82 PathProgramCache]: Analyzing trace with hash 2066708029, now seen corresponding path program 1 times [2021-08-13 10:05:24,112 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:24,112 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768150393] [2021-08-13 10:05:24,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:24,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:24,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:24,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:24,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:24,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:24,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:05:24,129 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:24,129 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768150393] [2021-08-13 10:05:24,130 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768150393] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:24,130 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:24,130 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:24,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246809587] [2021-08-13 10:05:24,130 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:24,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:24,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:24,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:24,131 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:24,132 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 781 places, 792 transitions, 2724 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:24,132 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:24,132 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:24,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:24,516 INFO L129 PetriNetUnfolder]: 83/984 cut-off events. [2021-08-13 10:05:24,516 INFO L130 PetriNetUnfolder]: For 4975/4975 co-relation queries the response was YES. [2021-08-13 10:05:24,578 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1622 conditions, 984 events. 83/984 cut-off events. For 4975/4975 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2862 event pairs, 0 based on Foata normal form. 0/869 useless extension candidates. Maximal degree in co-relation 1526. Up to 31 conditions per place. [2021-08-13 10:05:24,595 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/794 dead transitions. [2021-08-13 10:05:24,595 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 783 places, 794 transitions, 2754 flow [2021-08-13 10:05:24,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:24,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:24,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:05:24,597 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:05:24,597 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:05:24,597 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:05:24,597 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:24,597 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:05:24,598 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:24,599 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:24,599 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:24,599 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -21 predicate places. [2021-08-13 10:05:24,599 INFO L482 AbstractCegarLoop]: Abstraction has has 783 places, 794 transitions, 2754 flow [2021-08-13 10:05:24,600 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:24,600 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:24,600 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:24,600 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1549 [2021-08-13 10:05:24,600 INFO L430 AbstractCegarLoop]: === Iteration 10 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:24,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:24,600 INFO L82 PathProgramCache]: Analyzing trace with hash 2066707006, now seen corresponding path program 1 times [2021-08-13 10:05:24,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:24,600 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574816768] [2021-08-13 10:05:24,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:24,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:24,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:24,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:24,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:24,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:24,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:24,617 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:05:24,617 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:24,617 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574816768] [2021-08-13 10:05:24,617 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574816768] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:24,617 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:24,618 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:24,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808027899] [2021-08-13 10:05:24,618 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:24,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:24,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:24,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:24,619 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:24,620 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 783 places, 794 transitions, 2754 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:24,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:24,620 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:24,620 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:25,110 INFO L129 PetriNetUnfolder]: 81/985 cut-off events. [2021-08-13 10:05:25,110 INFO L130 PetriNetUnfolder]: For 4979/4979 co-relation queries the response was YES. [2021-08-13 10:05:25,153 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1630 conditions, 985 events. 81/985 cut-off events. For 4979/4979 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2884 event pairs, 0 based on Foata normal form. 0/871 useless extension candidates. Maximal degree in co-relation 1533. Up to 31 conditions per place. [2021-08-13 10:05:25,164 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/794 dead transitions. [2021-08-13 10:05:25,164 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 785 places, 794 transitions, 2766 flow [2021-08-13 10:05:25,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:25,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:25,166 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:25,166 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:25,166 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:25,166 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:25,166 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:25,167 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:25,168 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:25,168 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:25,169 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -19 predicate places. [2021-08-13 10:05:25,169 INFO L482 AbstractCegarLoop]: Abstraction has has 785 places, 794 transitions, 2766 flow [2021-08-13 10:05:25,169 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:25,169 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:25,169 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:25,169 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1550 [2021-08-13 10:05:25,169 INFO L430 AbstractCegarLoop]: === Iteration 11 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:25,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:25,169 INFO L82 PathProgramCache]: Analyzing trace with hash 2065754717, now seen corresponding path program 1 times [2021-08-13 10:05:25,169 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:25,169 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428255940] [2021-08-13 10:05:25,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:25,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:25,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:25,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:25,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:25,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:25,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:05:25,186 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:25,186 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428255940] [2021-08-13 10:05:25,187 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428255940] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:25,187 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:25,187 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:25,187 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397386358] [2021-08-13 10:05:25,187 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:25,187 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:25,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:25,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:25,188 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:25,189 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 785 places, 794 transitions, 2766 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:25,189 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:25,189 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:25,189 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:25,538 INFO L129 PetriNetUnfolder]: 81/978 cut-off events. [2021-08-13 10:05:25,538 INFO L130 PetriNetUnfolder]: For 4987/4987 co-relation queries the response was YES. [2021-08-13 10:05:25,596 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1627 conditions, 978 events. 81/978 cut-off events. For 4987/4987 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2835 event pairs, 0 based on Foata normal form. 0/866 useless extension candidates. Maximal degree in co-relation 1529. Up to 31 conditions per place. [2021-08-13 10:05:25,610 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/791 dead transitions. [2021-08-13 10:05:25,610 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 787 places, 791 transitions, 2766 flow [2021-08-13 10:05:25,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:25,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:25,611 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:25,611 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:25,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:25,612 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:25,612 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:25,613 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:25,614 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:25,614 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:25,614 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -17 predicate places. [2021-08-13 10:05:25,614 INFO L482 AbstractCegarLoop]: Abstraction has has 787 places, 791 transitions, 2766 flow [2021-08-13 10:05:25,614 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:25,614 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:25,614 INFO L266 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:25,615 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1551 [2021-08-13 10:05:25,615 INFO L430 AbstractCegarLoop]: === Iteration 12 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:25,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:25,615 INFO L82 PathProgramCache]: Analyzing trace with hash 2065753694, now seen corresponding path program 1 times [2021-08-13 10:05:25,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:25,615 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908963281] [2021-08-13 10:05:25,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:25,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:25,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:25,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:25,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:25,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:25,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-08-13 10:05:25,632 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:25,632 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908963281] [2021-08-13 10:05:25,632 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [908963281] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:25,632 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:25,632 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:25,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690486127] [2021-08-13 10:05:25,632 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:25,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:25,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:25,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:25,634 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:25,634 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 787 places, 791 transitions, 2766 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:25,634 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:25,634 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:25,634 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:25,978 INFO L129 PetriNetUnfolder]: 81/976 cut-off events. [2021-08-13 10:05:25,979 INFO L130 PetriNetUnfolder]: For 4999/4999 co-relation queries the response was YES. [2021-08-13 10:05:26,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1634 conditions, 976 events. 81/976 cut-off events. For 4999/4999 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2818 event pairs, 0 based on Foata normal form. 0/865 useless extension candidates. Maximal degree in co-relation 1535. Up to 31 conditions per place. [2021-08-13 10:05:26,051 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/789 dead transitions. [2021-08-13 10:05:26,052 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 787 places, 789 transitions, 2778 flow [2021-08-13 10:05:26,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:26,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:05:26,053 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:05:26,053 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:05:26,053 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:05:26,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:26,053 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:05:26,054 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,055 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,056 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,056 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -17 predicate places. [2021-08-13 10:05:26,056 INFO L482 AbstractCegarLoop]: Abstraction has has 787 places, 789 transitions, 2778 flow [2021-08-13 10:05:26,056 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,056 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:26,056 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:26,056 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1552 [2021-08-13 10:05:26,056 INFO L430 AbstractCegarLoop]: === Iteration 13 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:26,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:26,056 INFO L82 PathProgramCache]: Analyzing trace with hash 1830368343, now seen corresponding path program 1 times [2021-08-13 10:05:26,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:26,056 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700091266] [2021-08-13 10:05:26,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:26,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:26,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:26,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:26,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:26,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:26,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:05:26,073 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:26,073 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700091266] [2021-08-13 10:05:26,073 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700091266] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:26,073 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:26,073 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:26,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289849281] [2021-08-13 10:05:26,074 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:26,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:26,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:26,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:26,075 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:26,076 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 787 places, 789 transitions, 2778 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,076 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:26,076 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:26,076 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:26,436 INFO L129 PetriNetUnfolder]: 79/981 cut-off events. [2021-08-13 10:05:26,436 INFO L130 PetriNetUnfolder]: For 5003/5003 co-relation queries the response was YES. [2021-08-13 10:05:26,494 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1647 conditions, 981 events. 79/981 cut-off events. For 5003/5003 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2864 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 1547. Up to 31 conditions per place. [2021-08-13 10:05:26,508 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/790 dead transitions. [2021-08-13 10:05:26,509 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 789 places, 790 transitions, 2794 flow [2021-08-13 10:05:26,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:26,510 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:26,510 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:26,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:26,510 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:26,510 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:26,511 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,513 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,513 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -15 predicate places. [2021-08-13 10:05:26,513 INFO L482 AbstractCegarLoop]: Abstraction has has 789 places, 790 transitions, 2794 flow [2021-08-13 10:05:26,513 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,513 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:26,513 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:26,513 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1553 [2021-08-13 10:05:26,513 INFO L430 AbstractCegarLoop]: === Iteration 14 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:26,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:26,513 INFO L82 PathProgramCache]: Analyzing trace with hash 1830367320, now seen corresponding path program 1 times [2021-08-13 10:05:26,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:26,513 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589262649] [2021-08-13 10:05:26,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:26,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:26,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:26,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:26,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:26,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:26,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:26,531 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:05:26,531 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:26,531 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589262649] [2021-08-13 10:05:26,531 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589262649] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:26,531 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:26,531 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:26,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180821871] [2021-08-13 10:05:26,531 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:26,531 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:26,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:26,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:26,532 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:26,533 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 789 places, 790 transitions, 2794 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,533 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:26,533 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:26,533 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:26,895 INFO L129 PetriNetUnfolder]: 79/982 cut-off events. [2021-08-13 10:05:26,895 INFO L130 PetriNetUnfolder]: For 5008/5008 co-relation queries the response was YES. [2021-08-13 10:05:26,953 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1661 conditions, 982 events. 79/982 cut-off events. For 5008/5008 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2869 event pairs, 0 based on Foata normal form. 0/871 useless extension candidates. Maximal degree in co-relation 1560. Up to 31 conditions per place. [2021-08-13 10:05:26,966 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/791 dead transitions. [2021-08-13 10:05:26,967 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 791 places, 791 transitions, 2820 flow [2021-08-13 10:05:26,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:05:26,968 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:05:26,968 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:05:26,968 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:05:26,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:26,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:05:26,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,970 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,970 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,970 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -13 predicate places. [2021-08-13 10:05:26,971 INFO L482 AbstractCegarLoop]: Abstraction has has 791 places, 791 transitions, 2820 flow [2021-08-13 10:05:26,971 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,971 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:26,971 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:26,971 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1554 [2021-08-13 10:05:26,971 INFO L430 AbstractCegarLoop]: === Iteration 15 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:26,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:26,971 INFO L82 PathProgramCache]: Analyzing trace with hash 1831321655, now seen corresponding path program 1 times [2021-08-13 10:05:26,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:26,971 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667638657] [2021-08-13 10:05:26,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:26,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:26,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:26,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:26,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:26,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:26,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:05:26,988 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:26,988 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667638657] [2021-08-13 10:05:26,988 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [667638657] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:26,988 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:26,988 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:26,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367957700] [2021-08-13 10:05:26,989 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:26,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:26,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:26,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:26,990 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:26,991 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 791 places, 791 transitions, 2820 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:26,991 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:26,991 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:26,991 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:27,354 INFO L129 PetriNetUnfolder]: 78/979 cut-off events. [2021-08-13 10:05:27,354 INFO L130 PetriNetUnfolder]: For 5021/5021 co-relation queries the response was YES. [2021-08-13 10:05:27,415 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1667 conditions, 979 events. 78/979 cut-off events. For 5021/5021 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2858 event pairs, 0 based on Foata normal form. 0/870 useless extension candidates. Maximal degree in co-relation 1565. Up to 31 conditions per place. [2021-08-13 10:05:27,428 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/789 dead transitions. [2021-08-13 10:05:27,429 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 793 places, 789 transitions, 2832 flow [2021-08-13 10:05:27,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:27,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:27,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:05:27,430 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:05:27,430 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:05:27,430 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:05:27,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:27,430 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:05:27,432 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:27,432 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:27,433 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:27,433 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -11 predicate places. [2021-08-13 10:05:27,433 INFO L482 AbstractCegarLoop]: Abstraction has has 793 places, 789 transitions, 2832 flow [2021-08-13 10:05:27,433 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:27,433 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:27,433 INFO L266 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:27,433 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1555 [2021-08-13 10:05:27,433 INFO L430 AbstractCegarLoop]: === Iteration 16 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:27,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:27,433 INFO L82 PathProgramCache]: Analyzing trace with hash 1831320632, now seen corresponding path program 1 times [2021-08-13 10:05:27,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:27,434 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170974428] [2021-08-13 10:05:27,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:27,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:27,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:27,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:27,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:27,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:27,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:27,451 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-08-13 10:05:27,451 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:27,451 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [170974428] [2021-08-13 10:05:27,451 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [170974428] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:27,451 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:27,451 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:27,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173815759] [2021-08-13 10:05:27,451 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:27,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:27,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:27,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:27,452 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:27,453 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 793 places, 789 transitions, 2832 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:27,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:27,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:27,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:27,817 INFO L129 PetriNetUnfolder]: 78/976 cut-off events. [2021-08-13 10:05:27,817 INFO L130 PetriNetUnfolder]: For 5030/5030 co-relation queries the response was YES. [2021-08-13 10:05:27,876 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1668 conditions, 976 events. 78/976 cut-off events. For 5030/5030 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2834 event pairs, 0 based on Foata normal form. 0/868 useless extension candidates. Maximal degree in co-relation 1565. Up to 31 conditions per place. [2021-08-13 10:05:27,890 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/786 dead transitions. [2021-08-13 10:05:27,890 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 793 places, 786 transitions, 2832 flow [2021-08-13 10:05:27,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:27,891 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:27,891 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:27,891 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:27,891 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:27,891 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:27,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:27,894 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:27,894 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:27,894 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -11 predicate places. [2021-08-13 10:05:27,894 INFO L482 AbstractCegarLoop]: Abstraction has has 793 places, 786 transitions, 2832 flow [2021-08-13 10:05:27,894 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:27,894 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:27,894 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:27,894 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1556 [2021-08-13 10:05:27,894 INFO L430 AbstractCegarLoop]: === Iteration 17 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:27,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:27,894 INFO L82 PathProgramCache]: Analyzing trace with hash -32849154, now seen corresponding path program 1 times [2021-08-13 10:05:27,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:27,895 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680990770] [2021-08-13 10:05:27,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:27,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:27,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:27,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:27,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:27,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:27,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:27,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:05:27,912 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:27,912 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680990770] [2021-08-13 10:05:27,912 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680990770] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:27,912 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:27,912 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:27,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678003335] [2021-08-13 10:05:27,913 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:27,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:27,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:27,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:27,914 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:27,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 793 places, 786 transitions, 2832 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:27,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:27,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:27,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:28,370 INFO L129 PetriNetUnfolder]: 77/984 cut-off events. [2021-08-13 10:05:28,370 INFO L130 PetriNetUnfolder]: For 5035/5035 co-relation queries the response was YES. [2021-08-13 10:05:28,419 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1690 conditions, 984 events. 77/984 cut-off events. For 5035/5035 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2894 event pairs, 0 based on Foata normal form. 0/875 useless extension candidates. Maximal degree in co-relation 1586. Up to 31 conditions per place. [2021-08-13 10:05:28,430 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/788 dead transitions. [2021-08-13 10:05:28,430 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 795 places, 788 transitions, 2862 flow [2021-08-13 10:05:28,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:05:28,432 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:05:28,432 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:05:28,432 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:05:28,432 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:28,432 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:05:28,433 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:28,434 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:28,434 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:28,434 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -9 predicate places. [2021-08-13 10:05:28,434 INFO L482 AbstractCegarLoop]: Abstraction has has 795 places, 788 transitions, 2862 flow [2021-08-13 10:05:28,435 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:28,435 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:28,435 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:28,435 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1557 [2021-08-13 10:05:28,435 INFO L430 AbstractCegarLoop]: === Iteration 18 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:28,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:28,435 INFO L82 PathProgramCache]: Analyzing trace with hash -32850177, now seen corresponding path program 1 times [2021-08-13 10:05:28,435 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:28,435 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108451684] [2021-08-13 10:05:28,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:28,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:28,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:28,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:28,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:28,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:28,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:05:28,453 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:28,453 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108451684] [2021-08-13 10:05:28,453 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108451684] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:28,453 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:28,453 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:28,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109874308] [2021-08-13 10:05:28,453 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:28,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:28,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:28,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:28,454 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:28,455 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 795 places, 788 transitions, 2862 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:28,455 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:28,455 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:28,455 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:28,837 INFO L129 PetriNetUnfolder]: 75/985 cut-off events. [2021-08-13 10:05:28,837 INFO L130 PetriNetUnfolder]: For 5041/5041 co-relation queries the response was YES. [2021-08-13 10:05:28,899 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1698 conditions, 985 events. 75/985 cut-off events. For 5041/5041 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2916 event pairs, 0 based on Foata normal form. 0/877 useless extension candidates. Maximal degree in co-relation 1593. Up to 31 conditions per place. [2021-08-13 10:05:28,913 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/788 dead transitions. [2021-08-13 10:05:28,913 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 797 places, 788 transitions, 2874 flow [2021-08-13 10:05:28,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:28,914 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:28,914 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:28,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:28,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:28,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:28,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:28,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:28,917 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:28,917 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -7 predicate places. [2021-08-13 10:05:28,917 INFO L482 AbstractCegarLoop]: Abstraction has has 797 places, 788 transitions, 2874 flow [2021-08-13 10:05:28,917 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:28,917 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:28,917 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:28,917 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1558 [2021-08-13 10:05:28,917 INFO L430 AbstractCegarLoop]: === Iteration 19 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:28,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:28,918 INFO L82 PathProgramCache]: Analyzing trace with hash -33803489, now seen corresponding path program 1 times [2021-08-13 10:05:28,918 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:28,918 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843037002] [2021-08-13 10:05:28,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:28,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:28,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:28,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:28,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:28,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:28,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:28,936 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:05:28,936 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:28,936 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843037002] [2021-08-13 10:05:28,936 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843037002] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:28,936 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:28,936 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:28,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141916933] [2021-08-13 10:05:28,936 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:28,936 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:28,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:28,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:28,938 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:28,938 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 797 places, 788 transitions, 2874 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:28,938 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:28,938 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:28,938 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:29,312 INFO L129 PetriNetUnfolder]: 75/979 cut-off events. [2021-08-13 10:05:29,312 INFO L130 PetriNetUnfolder]: For 5055/5055 co-relation queries the response was YES. [2021-08-13 10:05:29,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1701 conditions, 979 events. 75/979 cut-off events. For 5055/5055 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2876 event pairs, 0 based on Foata normal form. 0/873 useless extension candidates. Maximal degree in co-relation 1595. Up to 31 conditions per place. [2021-08-13 10:05:29,389 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/786 dead transitions. [2021-08-13 10:05:29,390 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 799 places, 786 transitions, 2886 flow [2021-08-13 10:05:29,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:29,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:05:29,391 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:05:29,391 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:05:29,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:05:29,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:29,391 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:05:29,392 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:29,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:29,393 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:29,393 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -5 predicate places. [2021-08-13 10:05:29,394 INFO L482 AbstractCegarLoop]: Abstraction has has 799 places, 786 transitions, 2886 flow [2021-08-13 10:05:29,394 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:29,394 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:29,394 INFO L266 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:29,394 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1559 [2021-08-13 10:05:29,394 INFO L430 AbstractCegarLoop]: === Iteration 20 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:29,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:29,394 INFO L82 PathProgramCache]: Analyzing trace with hash -33802466, now seen corresponding path program 1 times [2021-08-13 10:05:29,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:29,394 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102103146] [2021-08-13 10:05:29,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:29,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:29,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:29,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:29,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:29,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:29,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-08-13 10:05:29,411 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:29,411 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102103146] [2021-08-13 10:05:29,412 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102103146] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:29,412 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:29,412 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:29,412 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191449987] [2021-08-13 10:05:29,412 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:29,412 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:29,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:29,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:29,413 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:29,414 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 799 places, 786 transitions, 2886 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:29,414 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:29,414 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:29,414 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:29,790 INFO L129 PetriNetUnfolder]: 75/976 cut-off events. [2021-08-13 10:05:29,790 INFO L130 PetriNetUnfolder]: For 5065/5065 co-relation queries the response was YES. [2021-08-13 10:05:29,850 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1702 conditions, 976 events. 75/976 cut-off events. For 5065/5065 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2850 event pairs, 0 based on Foata normal form. 0/871 useless extension candidates. Maximal degree in co-relation 1595. Up to 31 conditions per place. [2021-08-13 10:05:29,863 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/783 dead transitions. [2021-08-13 10:05:29,863 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 799 places, 783 transitions, 2886 flow [2021-08-13 10:05:29,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:29,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:29,865 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:29,865 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:29,865 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:29,865 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:29,865 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:29,866 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:29,867 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:29,867 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:29,867 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -5 predicate places. [2021-08-13 10:05:29,867 INFO L482 AbstractCegarLoop]: Abstraction has has 799 places, 783 transitions, 2886 flow [2021-08-13 10:05:29,868 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:29,868 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:29,868 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:29,868 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1560 [2021-08-13 10:05:29,868 INFO L430 AbstractCegarLoop]: === Iteration 21 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:29,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:29,868 INFO L82 PathProgramCache]: Analyzing trace with hash 1246956920, now seen corresponding path program 1 times [2021-08-13 10:05:29,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:29,868 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705511031] [2021-08-13 10:05:29,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:29,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:29,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:29,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:29,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:29,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:29,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:05:29,888 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:29,888 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705511031] [2021-08-13 10:05:29,888 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705511031] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:29,888 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:29,889 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:29,889 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772061462] [2021-08-13 10:05:29,889 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:29,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:29,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:29,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:29,890 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:29,891 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 799 places, 783 transitions, 2886 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:29,891 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:29,891 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:29,891 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:30,265 INFO L129 PetriNetUnfolder]: 73/981 cut-off events. [2021-08-13 10:05:30,265 INFO L130 PetriNetUnfolder]: For 5071/5071 co-relation queries the response was YES. [2021-08-13 10:05:30,325 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1715 conditions, 981 events. 73/981 cut-off events. For 5071/5071 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2896 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 1607. Up to 31 conditions per place. [2021-08-13 10:05:30,338 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/784 dead transitions. [2021-08-13 10:05:30,338 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 801 places, 784 transitions, 2902 flow [2021-08-13 10:05:30,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:30,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:30,340 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:30,340 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:30,340 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:30,340 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:30,340 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:30,341 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:30,342 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:30,342 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:30,342 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -3 predicate places. [2021-08-13 10:05:30,342 INFO L482 AbstractCegarLoop]: Abstraction has has 801 places, 784 transitions, 2902 flow [2021-08-13 10:05:30,343 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:30,343 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:30,343 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:30,343 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1561 [2021-08-13 10:05:30,343 INFO L430 AbstractCegarLoop]: === Iteration 22 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:30,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:30,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1246955897, now seen corresponding path program 1 times [2021-08-13 10:05:30,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:30,343 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763991536] [2021-08-13 10:05:30,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:30,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:30,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:30,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:30,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:30,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:30,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:30,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:30,362 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:05:30,362 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:30,362 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763991536] [2021-08-13 10:05:30,362 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763991536] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:30,362 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:30,362 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:30,362 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874634865] [2021-08-13 10:05:30,362 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:30,362 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:30,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:30,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:30,363 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:30,364 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 801 places, 784 transitions, 2902 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:30,364 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:30,364 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:30,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:30,760 INFO L129 PetriNetUnfolder]: 73/982 cut-off events. [2021-08-13 10:05:30,761 INFO L130 PetriNetUnfolder]: For 5078/5078 co-relation queries the response was YES. [2021-08-13 10:05:30,824 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1729 conditions, 982 events. 73/982 cut-off events. For 5078/5078 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2901 event pairs, 0 based on Foata normal form. 0/877 useless extension candidates. Maximal degree in co-relation 1620. Up to 31 conditions per place. [2021-08-13 10:05:30,838 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/785 dead transitions. [2021-08-13 10:05:30,838 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 803 places, 785 transitions, 2928 flow [2021-08-13 10:05:30,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:30,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:30,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:05:30,839 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:05:30,839 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:05:30,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:05:30,840 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:30,840 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:05:30,841 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:30,842 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:30,842 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:30,842 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, -1 predicate places. [2021-08-13 10:05:30,842 INFO L482 AbstractCegarLoop]: Abstraction has has 803 places, 785 transitions, 2928 flow [2021-08-13 10:05:30,842 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:30,842 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:30,843 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:30,843 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1562 [2021-08-13 10:05:30,843 INFO L430 AbstractCegarLoop]: === Iteration 23 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:30,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:30,843 INFO L82 PathProgramCache]: Analyzing trace with hash 1247910232, now seen corresponding path program 1 times [2021-08-13 10:05:30,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:30,843 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52060699] [2021-08-13 10:05:30,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:30,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:30,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:30,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:30,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:30,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:30,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:30,862 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:05:30,862 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:30,862 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52060699] [2021-08-13 10:05:30,862 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52060699] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:30,862 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:30,862 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:30,862 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753620403] [2021-08-13 10:05:30,862 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:30,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:30,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:30,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:30,863 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:30,864 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 803 places, 785 transitions, 2928 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:30,864 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:30,864 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:30,864 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:31,252 INFO L129 PetriNetUnfolder]: 72/979 cut-off events. [2021-08-13 10:05:31,252 INFO L130 PetriNetUnfolder]: For 5093/5093 co-relation queries the response was YES. [2021-08-13 10:05:31,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1735 conditions, 979 events. 72/979 cut-off events. For 5093/5093 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2891 event pairs, 0 based on Foata normal form. 0/876 useless extension candidates. Maximal degree in co-relation 1625. Up to 31 conditions per place. [2021-08-13 10:05:31,326 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/783 dead transitions. [2021-08-13 10:05:31,327 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 805 places, 783 transitions, 2940 flow [2021-08-13 10:05:31,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:31,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:05:31,328 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:05:31,328 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:05:31,328 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:05:31,328 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:31,329 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:05:31,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:31,331 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:31,331 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:31,331 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 1 predicate places. [2021-08-13 10:05:31,331 INFO L482 AbstractCegarLoop]: Abstraction has has 805 places, 783 transitions, 2940 flow [2021-08-13 10:05:31,331 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:31,331 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:31,331 INFO L266 CegarLoopForPetriNet]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:31,331 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1563 [2021-08-13 10:05:31,331 INFO L430 AbstractCegarLoop]: === Iteration 24 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:31,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:31,332 INFO L82 PathProgramCache]: Analyzing trace with hash 1247909209, now seen corresponding path program 1 times [2021-08-13 10:05:31,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:31,332 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994764187] [2021-08-13 10:05:31,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:31,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:31,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:31,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:31,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:31,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:31,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-08-13 10:05:31,365 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:31,365 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994764187] [2021-08-13 10:05:31,365 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1994764187] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:31,365 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:31,365 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:31,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356188207] [2021-08-13 10:05:31,365 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:31,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:31,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:31,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:31,367 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:31,367 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 805 places, 783 transitions, 2940 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:31,367 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:31,367 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:31,367 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:31,864 INFO L129 PetriNetUnfolder]: 72/976 cut-off events. [2021-08-13 10:05:31,864 INFO L130 PetriNetUnfolder]: For 5104/5104 co-relation queries the response was YES. [2021-08-13 10:05:31,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1736 conditions, 976 events. 72/976 cut-off events. For 5104/5104 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2867 event pairs, 0 based on Foata normal form. 0/874 useless extension candidates. Maximal degree in co-relation 1625. Up to 31 conditions per place. [2021-08-13 10:05:31,937 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/780 dead transitions. [2021-08-13 10:05:31,938 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 805 places, 780 transitions, 2940 flow [2021-08-13 10:05:31,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:31,939 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:31,939 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:31,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:31,939 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:31,939 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:31,941 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:31,942 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:31,942 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:31,942 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 1 predicate places. [2021-08-13 10:05:31,942 INFO L482 AbstractCegarLoop]: Abstraction has has 805 places, 780 transitions, 2940 flow [2021-08-13 10:05:31,942 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:31,942 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:31,942 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:31,942 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1564 [2021-08-13 10:05:31,942 INFO L430 AbstractCegarLoop]: === Iteration 25 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:31,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:31,942 INFO L82 PathProgramCache]: Analyzing trace with hash 473227967, now seen corresponding path program 1 times [2021-08-13 10:05:31,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:31,943 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548127389] [2021-08-13 10:05:31,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:31,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:31,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:31,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:31,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:31,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:31,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:05:31,961 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:31,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548127389] [2021-08-13 10:05:31,961 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548127389] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:31,961 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:31,961 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:31,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987018199] [2021-08-13 10:05:31,961 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:31,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:31,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:31,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:31,962 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:31,963 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 805 places, 780 transitions, 2940 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:31,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:31,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:31,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:32,354 INFO L129 PetriNetUnfolder]: 71/984 cut-off events. [2021-08-13 10:05:32,354 INFO L130 PetriNetUnfolder]: For 5111/5111 co-relation queries the response was YES. [2021-08-13 10:05:32,419 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1758 conditions, 984 events. 71/984 cut-off events. For 5111/5111 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2928 event pairs, 0 based on Foata normal form. 0/881 useless extension candidates. Maximal degree in co-relation 1646. Up to 31 conditions per place. [2021-08-13 10:05:32,432 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/782 dead transitions. [2021-08-13 10:05:32,432 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 807 places, 782 transitions, 2970 flow [2021-08-13 10:05:32,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:05:32,433 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:05:32,434 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:05:32,434 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:05:32,434 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:32,434 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:05:32,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:32,436 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:32,436 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:32,436 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 3 predicate places. [2021-08-13 10:05:32,436 INFO L482 AbstractCegarLoop]: Abstraction has has 807 places, 782 transitions, 2970 flow [2021-08-13 10:05:32,436 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:32,436 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:32,437 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:32,437 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1565 [2021-08-13 10:05:32,437 INFO L430 AbstractCegarLoop]: === Iteration 26 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:32,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:32,437 INFO L82 PathProgramCache]: Analyzing trace with hash 473226944, now seen corresponding path program 1 times [2021-08-13 10:05:32,437 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:32,437 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597151040] [2021-08-13 10:05:32,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:32,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:32,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:32,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:32,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:32,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:32,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:05:32,456 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:32,456 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597151040] [2021-08-13 10:05:32,456 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597151040] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:32,456 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:32,456 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:32,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628292303] [2021-08-13 10:05:32,456 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:32,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:32,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:32,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:32,457 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:32,458 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 807 places, 782 transitions, 2970 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:32,458 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:32,458 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:32,458 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:32,862 INFO L129 PetriNetUnfolder]: 69/985 cut-off events. [2021-08-13 10:05:32,862 INFO L130 PetriNetUnfolder]: For 5119/5119 co-relation queries the response was YES. [2021-08-13 10:05:32,925 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1766 conditions, 985 events. 69/985 cut-off events. For 5119/5119 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2950 event pairs, 0 based on Foata normal form. 0/883 useless extension candidates. Maximal degree in co-relation 1653. Up to 31 conditions per place. [2021-08-13 10:05:32,937 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/782 dead transitions. [2021-08-13 10:05:32,937 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 809 places, 782 transitions, 2982 flow [2021-08-13 10:05:32,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:32,939 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:32,939 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:32,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:32,939 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:32,939 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:32,940 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:32,941 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:32,942 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:32,942 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 5 predicate places. [2021-08-13 10:05:32,942 INFO L482 AbstractCegarLoop]: Abstraction has has 809 places, 782 transitions, 2982 flow [2021-08-13 10:05:32,942 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:32,942 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:32,942 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:32,942 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1566 [2021-08-13 10:05:32,942 INFO L430 AbstractCegarLoop]: === Iteration 27 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:32,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:32,942 INFO L82 PathProgramCache]: Analyzing trace with hash 472274655, now seen corresponding path program 1 times [2021-08-13 10:05:32,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:32,943 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367473266] [2021-08-13 10:05:32,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:32,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:32,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:32,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:32,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:32,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:32,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:05:32,961 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:32,961 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367473266] [2021-08-13 10:05:32,961 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1367473266] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:32,961 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:32,962 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:32,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246801000] [2021-08-13 10:05:32,962 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:32,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:32,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:32,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:32,963 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:32,964 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 809 places, 782 transitions, 2982 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:32,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:32,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:32,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:33,345 INFO L129 PetriNetUnfolder]: 69/978 cut-off events. [2021-08-13 10:05:33,346 INFO L130 PetriNetUnfolder]: For 5131/5131 co-relation queries the response was YES. [2021-08-13 10:05:33,407 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1763 conditions, 978 events. 69/978 cut-off events. For 5131/5131 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2901 event pairs, 0 based on Foata normal form. 0/878 useless extension candidates. Maximal degree in co-relation 1649. Up to 31 conditions per place. [2021-08-13 10:05:33,419 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/779 dead transitions. [2021-08-13 10:05:33,419 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 811 places, 779 transitions, 2982 flow [2021-08-13 10:05:33,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:33,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:33,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:33,420 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:33,420 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:33,420 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:33,421 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:33,421 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:33,422 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:33,423 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:33,423 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:33,423 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 7 predicate places. [2021-08-13 10:05:33,423 INFO L482 AbstractCegarLoop]: Abstraction has has 811 places, 779 transitions, 2982 flow [2021-08-13 10:05:33,423 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:33,423 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:33,423 INFO L266 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:33,423 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1567 [2021-08-13 10:05:33,424 INFO L430 AbstractCegarLoop]: === Iteration 28 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:33,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:33,424 INFO L82 PathProgramCache]: Analyzing trace with hash 472273632, now seen corresponding path program 1 times [2021-08-13 10:05:33,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:33,424 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289186012] [2021-08-13 10:05:33,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:33,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:33,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:33,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:33,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:33,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:33,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2021-08-13 10:05:33,442 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:33,442 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289186012] [2021-08-13 10:05:33,442 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289186012] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:33,442 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:33,442 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:33,442 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806550665] [2021-08-13 10:05:33,443 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:33,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:33,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:33,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:33,444 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:33,445 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 811 places, 779 transitions, 2982 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:33,445 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:33,445 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:33,445 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:33,844 INFO L129 PetriNetUnfolder]: 69/976 cut-off events. [2021-08-13 10:05:33,844 INFO L130 PetriNetUnfolder]: For 5147/5147 co-relation queries the response was YES. [2021-08-13 10:05:33,907 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1770 conditions, 976 events. 69/976 cut-off events. For 5147/5147 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2884 event pairs, 0 based on Foata normal form. 0/877 useless extension candidates. Maximal degree in co-relation 1655. Up to 31 conditions per place. [2021-08-13 10:05:33,918 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/777 dead transitions. [2021-08-13 10:05:33,918 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 811 places, 777 transitions, 2994 flow [2021-08-13 10:05:33,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:05:33,919 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:05:33,919 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:05:33,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:05:33,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:33,920 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:05:33,921 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:33,922 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:33,922 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:33,922 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 7 predicate places. [2021-08-13 10:05:33,922 INFO L482 AbstractCegarLoop]: Abstraction has has 811 places, 777 transitions, 2994 flow [2021-08-13 10:05:33,922 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:33,922 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:33,922 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:33,922 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1568 [2021-08-13 10:05:33,922 INFO L430 AbstractCegarLoop]: === Iteration 29 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:33,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:33,923 INFO L82 PathProgramCache]: Analyzing trace with hash -239703142, now seen corresponding path program 1 times [2021-08-13 10:05:33,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:33,923 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358795463] [2021-08-13 10:05:33,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:33,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:33,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:33,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:33,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:33,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:33,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:05:33,941 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:33,941 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358795463] [2021-08-13 10:05:33,941 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358795463] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:33,941 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:33,941 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:33,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498739327] [2021-08-13 10:05:33,942 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:33,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:33,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:33,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:33,943 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:33,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 811 places, 777 transitions, 2994 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:33,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:33,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:33,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:34,346 INFO L129 PetriNetUnfolder]: 68/984 cut-off events. [2021-08-13 10:05:34,346 INFO L130 PetriNetUnfolder]: For 5155/5155 co-relation queries the response was YES. [2021-08-13 10:05:34,412 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1792 conditions, 984 events. 68/984 cut-off events. For 5155/5155 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2943 event pairs, 0 based on Foata normal form. 0/884 useless extension candidates. Maximal degree in co-relation 1676. Up to 31 conditions per place. [2021-08-13 10:05:34,424 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/779 dead transitions. [2021-08-13 10:05:34,425 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 813 places, 779 transitions, 3024 flow [2021-08-13 10:05:34,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:05:34,426 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:05:34,426 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:05:34,426 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:05:34,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:34,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:05:34,428 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:34,429 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:34,429 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:34,429 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 9 predicate places. [2021-08-13 10:05:34,429 INFO L482 AbstractCegarLoop]: Abstraction has has 813 places, 779 transitions, 3024 flow [2021-08-13 10:05:34,429 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:34,429 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:34,429 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:34,429 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1569 [2021-08-13 10:05:34,429 INFO L430 AbstractCegarLoop]: === Iteration 30 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:34,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:34,430 INFO L82 PathProgramCache]: Analyzing trace with hash -239702119, now seen corresponding path program 1 times [2021-08-13 10:05:34,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:34,430 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870581217] [2021-08-13 10:05:34,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:34,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:34,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:34,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:34,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:34,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:34,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:05:34,450 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:34,450 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870581217] [2021-08-13 10:05:34,450 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870581217] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:34,450 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:34,450 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:34,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408591501] [2021-08-13 10:05:34,450 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:34,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:34,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:34,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:34,451 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:34,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 813 places, 779 transitions, 3024 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:34,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:34,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:34,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:34,967 INFO L129 PetriNetUnfolder]: 67/982 cut-off events. [2021-08-13 10:05:34,967 INFO L130 PetriNetUnfolder]: For 5164/5164 co-relation queries the response was YES. [2021-08-13 10:05:35,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1797 conditions, 982 events. 67/982 cut-off events. For 5164/5164 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2934 event pairs, 0 based on Foata normal form. 0/883 useless extension candidates. Maximal degree in co-relation 1680. Up to 31 conditions per place. [2021-08-13 10:05:35,027 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/779 dead transitions. [2021-08-13 10:05:35,027 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 815 places, 779 transitions, 3036 flow [2021-08-13 10:05:35,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:35,028 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:35,028 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:35,028 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:35,028 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:35,028 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:35,030 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:35,031 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:35,031 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:35,031 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 11 predicate places. [2021-08-13 10:05:35,031 INFO L482 AbstractCegarLoop]: Abstraction has has 815 places, 779 transitions, 3036 flow [2021-08-13 10:05:35,031 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:35,031 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:35,031 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:35,031 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1570 [2021-08-13 10:05:35,031 INFO L430 AbstractCegarLoop]: === Iteration 31 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:35,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:35,032 INFO L82 PathProgramCache]: Analyzing trace with hash -238749830, now seen corresponding path program 1 times [2021-08-13 10:05:35,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:35,032 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868413020] [2021-08-13 10:05:35,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:35,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:35,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:35,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:35,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:35,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:35,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:35,050 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:05:35,050 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:35,050 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868413020] [2021-08-13 10:05:35,050 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868413020] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:35,050 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:35,050 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:35,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079533041] [2021-08-13 10:05:35,050 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:35,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:35,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:35,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:35,052 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:35,052 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 815 places, 779 transitions, 3036 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:35,053 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:35,053 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:35,053 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:35,461 INFO L129 PetriNetUnfolder]: 66/978 cut-off events. [2021-08-13 10:05:35,461 INFO L130 PetriNetUnfolder]: For 5177/5177 co-relation queries the response was YES. [2021-08-13 10:05:35,524 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1797 conditions, 978 events. 66/978 cut-off events. For 5177/5177 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2918 event pairs, 0 based on Foata normal form. 0/881 useless extension candidates. Maximal degree in co-relation 1679. Up to 31 conditions per place. [2021-08-13 10:05:35,535 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/776 dead transitions. [2021-08-13 10:05:35,535 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 817 places, 776 transitions, 3036 flow [2021-08-13 10:05:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:35,536 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:35,536 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:35,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:35,537 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:35,537 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:35,538 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:35,539 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:35,539 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:35,539 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 13 predicate places. [2021-08-13 10:05:35,539 INFO L482 AbstractCegarLoop]: Abstraction has has 817 places, 776 transitions, 3036 flow [2021-08-13 10:05:35,539 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:35,539 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:35,539 INFO L266 CegarLoopForPetriNet]: trace histogram [8, 8, 8, 8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:35,539 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1571 [2021-08-13 10:05:35,539 INFO L430 AbstractCegarLoop]: === Iteration 32 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:35,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:35,539 INFO L82 PathProgramCache]: Analyzing trace with hash -238748807, now seen corresponding path program 1 times [2021-08-13 10:05:35,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:35,540 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270039388] [2021-08-13 10:05:35,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:35,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:35,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:35,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:35,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:35,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:35,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-08-13 10:05:35,558 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:35,558 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270039388] [2021-08-13 10:05:35,558 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270039388] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:35,558 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:35,558 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:35,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441111464] [2021-08-13 10:05:35,558 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:35,558 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:35,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:35,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:35,559 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:35,560 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 817 places, 776 transitions, 3036 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:35,560 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:35,560 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:35,560 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:35,957 INFO L129 PetriNetUnfolder]: 66/976 cut-off events. [2021-08-13 10:05:35,957 INFO L130 PetriNetUnfolder]: For 5194/5194 co-relation queries the response was YES. [2021-08-13 10:05:36,024 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1804 conditions, 976 events. 66/976 cut-off events. For 5194/5194 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2900 event pairs, 0 based on Foata normal form. 0/880 useless extension candidates. Maximal degree in co-relation 1685. Up to 31 conditions per place. [2021-08-13 10:05:36,035 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/774 dead transitions. [2021-08-13 10:05:36,035 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 817 places, 774 transitions, 3048 flow [2021-08-13 10:05:36,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:05:36,037 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:05:36,037 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:05:36,037 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:05:36,037 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:36,037 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:05:36,038 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:36,039 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:36,039 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:36,040 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 13 predicate places. [2021-08-13 10:05:36,040 INFO L482 AbstractCegarLoop]: Abstraction has has 817 places, 774 transitions, 3048 flow [2021-08-13 10:05:36,040 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:36,040 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:36,040 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:36,040 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1572 [2021-08-13 10:05:36,040 INFO L430 AbstractCegarLoop]: === Iteration 33 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:36,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:36,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1210347904, now seen corresponding path program 1 times [2021-08-13 10:05:36,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:36,040 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221034889] [2021-08-13 10:05:36,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:36,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:36,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:36,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:36,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:36,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:36,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:36,059 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:05:36,059 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:36,059 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221034889] [2021-08-13 10:05:36,059 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [221034889] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:36,059 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:36,060 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:36,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666992337] [2021-08-13 10:05:36,060 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:36,060 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:36,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:36,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:36,061 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:36,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 817 places, 774 transitions, 3048 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:36,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:36,062 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:36,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:36,471 INFO L129 PetriNetUnfolder]: 65/984 cut-off events. [2021-08-13 10:05:36,472 INFO L130 PetriNetUnfolder]: For 5203/5203 co-relation queries the response was YES. [2021-08-13 10:05:36,534 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1826 conditions, 984 events. 65/984 cut-off events. For 5203/5203 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2960 event pairs, 0 based on Foata normal form. 0/887 useless extension candidates. Maximal degree in co-relation 1706. Up to 31 conditions per place. [2021-08-13 10:05:36,544 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/776 dead transitions. [2021-08-13 10:05:36,544 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 819 places, 776 transitions, 3078 flow [2021-08-13 10:05:36,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:05:36,546 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:05:36,546 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:05:36,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:05:36,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:36,546 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:05:36,547 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:36,548 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:36,548 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:36,548 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 15 predicate places. [2021-08-13 10:05:36,548 INFO L482 AbstractCegarLoop]: Abstraction has has 819 places, 776 transitions, 3078 flow [2021-08-13 10:05:36,549 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:36,549 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:36,549 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:36,549 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1573 [2021-08-13 10:05:36,549 INFO L430 AbstractCegarLoop]: === Iteration 34 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:36,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:36,549 INFO L82 PathProgramCache]: Analyzing trace with hash 1210346881, now seen corresponding path program 1 times [2021-08-13 10:05:36,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:36,549 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816836285] [2021-08-13 10:05:36,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:36,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:36,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:36,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:36,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:36,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:36,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:36,567 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:05:36,567 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:36,567 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816836285] [2021-08-13 10:05:36,568 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816836285] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:36,568 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:36,568 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:36,568 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799911164] [2021-08-13 10:05:36,568 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:36,568 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:36,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:36,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:36,569 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:36,570 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 819 places, 776 transitions, 3078 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:36,570 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:36,570 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:36,570 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:36,974 INFO L129 PetriNetUnfolder]: 63/985 cut-off events. [2021-08-13 10:05:36,974 INFO L130 PetriNetUnfolder]: For 5213/5213 co-relation queries the response was YES. [2021-08-13 10:05:37,042 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1834 conditions, 985 events. 63/985 cut-off events. For 5213/5213 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 2983 event pairs, 0 based on Foata normal form. 0/889 useless extension candidates. Maximal degree in co-relation 1713. Up to 31 conditions per place. [2021-08-13 10:05:37,053 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/776 dead transitions. [2021-08-13 10:05:37,053 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 821 places, 776 transitions, 3090 flow [2021-08-13 10:05:37,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:37,055 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:37,055 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:37,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:37,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:37,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:37,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:37,057 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:37,057 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:37,058 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 17 predicate places. [2021-08-13 10:05:37,058 INFO L482 AbstractCegarLoop]: Abstraction has has 821 places, 776 transitions, 3090 flow [2021-08-13 10:05:37,058 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:37,058 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:37,058 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:37,058 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1574 [2021-08-13 10:05:37,058 INFO L430 AbstractCegarLoop]: === Iteration 35 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:37,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:37,058 INFO L82 PathProgramCache]: Analyzing trace with hash 1209394592, now seen corresponding path program 1 times [2021-08-13 10:05:37,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:37,058 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125709175] [2021-08-13 10:05:37,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:37,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:37,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:37,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:37,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:37,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:37,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:37,077 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:05:37,077 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:37,077 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125709175] [2021-08-13 10:05:37,077 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125709175] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:37,077 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:37,077 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:37,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001902323] [2021-08-13 10:05:37,077 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:37,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:37,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:37,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:37,079 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:37,079 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 821 places, 776 transitions, 3090 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:37,079 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:37,080 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:37,080 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:37,486 INFO L129 PetriNetUnfolder]: 63/978 cut-off events. [2021-08-13 10:05:37,486 INFO L130 PetriNetUnfolder]: For 5227/5227 co-relation queries the response was YES. [2021-08-13 10:05:37,548 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1831 conditions, 978 events. 63/978 cut-off events. For 5227/5227 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2933 event pairs, 0 based on Foata normal form. 0/884 useless extension candidates. Maximal degree in co-relation 1709. Up to 31 conditions per place. [2021-08-13 10:05:37,558 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/773 dead transitions. [2021-08-13 10:05:37,559 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 823 places, 773 transitions, 3090 flow [2021-08-13 10:05:37,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:37,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:37,560 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:37,560 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:37,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:37,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:37,560 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:37,561 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:37,562 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:37,562 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:37,562 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 19 predicate places. [2021-08-13 10:05:37,563 INFO L482 AbstractCegarLoop]: Abstraction has has 823 places, 773 transitions, 3090 flow [2021-08-13 10:05:37,563 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:37,563 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:37,563 INFO L266 CegarLoopForPetriNet]: trace histogram [9, 9, 9, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:37,563 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1575 [2021-08-13 10:05:37,563 INFO L430 AbstractCegarLoop]: === Iteration 36 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:37,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:37,563 INFO L82 PathProgramCache]: Analyzing trace with hash 1209393569, now seen corresponding path program 1 times [2021-08-13 10:05:37,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:37,563 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231576743] [2021-08-13 10:05:37,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:37,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:37,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:37,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:37,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:37,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:37,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-08-13 10:05:37,582 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:37,582 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231576743] [2021-08-13 10:05:37,583 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231576743] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:37,583 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:37,583 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:37,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169011212] [2021-08-13 10:05:37,583 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:37,583 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:37,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:37,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:37,584 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:37,585 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 823 places, 773 transitions, 3090 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:37,585 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:37,585 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:37,585 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:38,111 INFO L129 PetriNetUnfolder]: 63/976 cut-off events. [2021-08-13 10:05:38,111 INFO L130 PetriNetUnfolder]: For 5245/5245 co-relation queries the response was YES. [2021-08-13 10:05:38,163 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1838 conditions, 976 events. 63/976 cut-off events. For 5245/5245 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2916 event pairs, 0 based on Foata normal form. 0/883 useless extension candidates. Maximal degree in co-relation 1715. Up to 31 conditions per place. [2021-08-13 10:05:38,172 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/771 dead transitions. [2021-08-13 10:05:38,172 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 823 places, 771 transitions, 3102 flow [2021-08-13 10:05:38,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:05:38,173 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:05:38,173 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:05:38,173 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:05:38,174 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:38,174 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:05:38,175 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:38,176 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:38,176 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:38,176 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 19 predicate places. [2021-08-13 10:05:38,176 INFO L482 AbstractCegarLoop]: Abstraction has has 823 places, 771 transitions, 3102 flow [2021-08-13 10:05:38,176 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:38,176 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:38,176 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:38,176 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1576 [2021-08-13 10:05:38,176 INFO L430 AbstractCegarLoop]: === Iteration 37 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:38,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:38,177 INFO L82 PathProgramCache]: Analyzing trace with hash 551857594, now seen corresponding path program 1 times [2021-08-13 10:05:38,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:38,177 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488437898] [2021-08-13 10:05:38,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:38,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:38,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:38,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:38,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:38,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:38,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:38,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:05:38,196 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:38,196 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488437898] [2021-08-13 10:05:38,196 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1488437898] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:38,196 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:38,196 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:38,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417080920] [2021-08-13 10:05:38,196 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:38,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:38,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:38,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:38,198 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:38,198 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 823 places, 771 transitions, 3102 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:38,198 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:38,198 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:38,199 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:38,621 INFO L129 PetriNetUnfolder]: 61/981 cut-off events. [2021-08-13 10:05:38,622 INFO L130 PetriNetUnfolder]: For 5255/5255 co-relation queries the response was YES. [2021-08-13 10:05:38,687 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1851 conditions, 981 events. 61/981 cut-off events. For 5255/5255 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2960 event pairs, 0 based on Foata normal form. 0/888 useless extension candidates. Maximal degree in co-relation 1727. Up to 31 conditions per place. [2021-08-13 10:05:38,698 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/772 dead transitions. [2021-08-13 10:05:38,698 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 825 places, 772 transitions, 3118 flow [2021-08-13 10:05:38,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:38,700 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:38,700 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:38,700 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:38,700 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:38,700 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:38,701 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:38,702 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:38,702 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:38,702 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 21 predicate places. [2021-08-13 10:05:38,702 INFO L482 AbstractCegarLoop]: Abstraction has has 825 places, 772 transitions, 3118 flow [2021-08-13 10:05:38,702 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:38,703 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:38,703 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:38,703 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1577 [2021-08-13 10:05:38,703 INFO L430 AbstractCegarLoop]: === Iteration 38 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:38,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:38,703 INFO L82 PathProgramCache]: Analyzing trace with hash 551856571, now seen corresponding path program 1 times [2021-08-13 10:05:38,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:38,703 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891883300] [2021-08-13 10:05:38,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:38,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:38,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:38,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:38,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:38,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:38,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:05:38,722 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:38,722 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891883300] [2021-08-13 10:05:38,722 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891883300] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:38,722 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:38,722 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:38,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259499172] [2021-08-13 10:05:38,723 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:38,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:38,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:38,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:38,724 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:38,725 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 825 places, 772 transitions, 3118 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:38,725 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:38,725 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:38,725 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:39,157 INFO L129 PetriNetUnfolder]: 61/982 cut-off events. [2021-08-13 10:05:39,157 INFO L130 PetriNetUnfolder]: For 5266/5266 co-relation queries the response was YES. [2021-08-13 10:05:39,236 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1865 conditions, 982 events. 61/982 cut-off events. For 5266/5266 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2966 event pairs, 0 based on Foata normal form. 0/889 useless extension candidates. Maximal degree in co-relation 1740. Up to 31 conditions per place. [2021-08-13 10:05:39,246 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/773 dead transitions. [2021-08-13 10:05:39,246 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 827 places, 773 transitions, 3144 flow [2021-08-13 10:05:39,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:05:39,248 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:05:39,248 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:05:39,248 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:05:39,248 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:39,248 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:05:39,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:39,250 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:39,250 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:39,250 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 23 predicate places. [2021-08-13 10:05:39,250 INFO L482 AbstractCegarLoop]: Abstraction has has 827 places, 773 transitions, 3144 flow [2021-08-13 10:05:39,251 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:39,251 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:39,251 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:39,251 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1578 [2021-08-13 10:05:39,251 INFO L430 AbstractCegarLoop]: === Iteration 39 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:39,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:39,251 INFO L82 PathProgramCache]: Analyzing trace with hash 552810906, now seen corresponding path program 1 times [2021-08-13 10:05:39,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:39,251 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465870823] [2021-08-13 10:05:39,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:39,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:39,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:39,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:39,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:39,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:39,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:05:39,271 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:39,271 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465870823] [2021-08-13 10:05:39,271 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465870823] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:39,271 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:39,271 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:39,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301350160] [2021-08-13 10:05:39,271 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:39,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:39,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:39,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:39,273 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:39,273 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 827 places, 773 transitions, 3144 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:39,273 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:39,273 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:39,273 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:39,699 INFO L129 PetriNetUnfolder]: 60/979 cut-off events. [2021-08-13 10:05:39,699 INFO L130 PetriNetUnfolder]: For 5285/5285 co-relation queries the response was YES. [2021-08-13 10:05:39,764 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1871 conditions, 979 events. 60/979 cut-off events. For 5285/5285 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2956 event pairs, 0 based on Foata normal form. 0/888 useless extension candidates. Maximal degree in co-relation 1745. Up to 31 conditions per place. [2021-08-13 10:05:39,774 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/771 dead transitions. [2021-08-13 10:05:39,775 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 829 places, 771 transitions, 3156 flow [2021-08-13 10:05:39,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:39,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:05:39,776 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:05:39,776 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:05:39,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:05:39,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:39,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:05:39,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:39,779 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:39,779 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:39,779 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 25 predicate places. [2021-08-13 10:05:39,779 INFO L482 AbstractCegarLoop]: Abstraction has has 829 places, 771 transitions, 3156 flow [2021-08-13 10:05:39,779 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:39,779 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:39,779 INFO L266 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:39,779 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1579 [2021-08-13 10:05:39,779 INFO L430 AbstractCegarLoop]: === Iteration 40 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:39,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:39,780 INFO L82 PathProgramCache]: Analyzing trace with hash 552809883, now seen corresponding path program 1 times [2021-08-13 10:05:39,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:39,780 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880072791] [2021-08-13 10:05:39,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:39,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:39,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:39,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:39,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:39,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:39,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2021-08-13 10:05:39,811 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:39,811 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880072791] [2021-08-13 10:05:39,811 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880072791] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:39,811 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:39,812 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:39,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141396623] [2021-08-13 10:05:39,812 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:39,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:39,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:39,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:39,813 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:39,814 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 829 places, 771 transitions, 3156 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:39,814 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:39,814 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:39,814 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:40,226 INFO L129 PetriNetUnfolder]: 60/976 cut-off events. [2021-08-13 10:05:40,226 INFO L130 PetriNetUnfolder]: For 5300/5300 co-relation queries the response was YES. [2021-08-13 10:05:40,291 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1872 conditions, 976 events. 60/976 cut-off events. For 5300/5300 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2932 event pairs, 0 based on Foata normal form. 0/886 useless extension candidates. Maximal degree in co-relation 1745. Up to 31 conditions per place. [2021-08-13 10:05:40,301 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/768 dead transitions. [2021-08-13 10:05:40,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 829 places, 768 transitions, 3156 flow [2021-08-13 10:05:40,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:40,303 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:40,303 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:40,303 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:40,303 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:40,303 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:40,304 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:40,305 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:40,305 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:40,305 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 25 predicate places. [2021-08-13 10:05:40,305 INFO L482 AbstractCegarLoop]: Abstraction has has 829 places, 768 transitions, 3156 flow [2021-08-13 10:05:40,306 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:40,306 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:40,306 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:40,306 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1580 [2021-08-13 10:05:40,306 INFO L430 AbstractCegarLoop]: === Iteration 41 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:40,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:40,306 INFO L82 PathProgramCache]: Analyzing trace with hash -369357983, now seen corresponding path program 1 times [2021-08-13 10:05:40,306 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:40,306 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039170780] [2021-08-13 10:05:40,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:40,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:40,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:40,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:40,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:40,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:40,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:40,325 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:05:40,325 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:40,325 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039170780] [2021-08-13 10:05:40,325 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1039170780] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:40,325 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:40,326 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:40,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736559440] [2021-08-13 10:05:40,326 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:40,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:40,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:40,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:40,327 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:40,328 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 829 places, 768 transitions, 3156 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:40,328 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:40,328 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:40,328 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:40,737 INFO L129 PetriNetUnfolder]: 58/981 cut-off events. [2021-08-13 10:05:40,737 INFO L130 PetriNetUnfolder]: For 5311/5311 co-relation queries the response was YES. [2021-08-13 10:05:40,803 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1885 conditions, 981 events. 58/981 cut-off events. For 5311/5311 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2977 event pairs, 0 based on Foata normal form. 0/891 useless extension candidates. Maximal degree in co-relation 1757. Up to 31 conditions per place. [2021-08-13 10:05:40,812 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/769 dead transitions. [2021-08-13 10:05:40,812 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 831 places, 769 transitions, 3172 flow [2021-08-13 10:05:40,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:40,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:40,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:40,814 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:40,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:40,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:40,814 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:40,814 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:40,815 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:40,816 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:40,816 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:40,816 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 27 predicate places. [2021-08-13 10:05:40,816 INFO L482 AbstractCegarLoop]: Abstraction has has 831 places, 769 transitions, 3172 flow [2021-08-13 10:05:40,817 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:40,817 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:40,817 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:40,817 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1581 [2021-08-13 10:05:40,817 INFO L430 AbstractCegarLoop]: === Iteration 42 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:40,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:40,817 INFO L82 PathProgramCache]: Analyzing trace with hash -369359006, now seen corresponding path program 1 times [2021-08-13 10:05:40,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:40,817 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447217151] [2021-08-13 10:05:40,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:40,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:40,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:40,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:40,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:40,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:40,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:05:40,836 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:40,837 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447217151] [2021-08-13 10:05:40,837 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447217151] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:40,837 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:40,837 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:40,837 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416441086] [2021-08-13 10:05:40,837 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:40,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:40,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:40,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:40,838 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:40,839 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 831 places, 769 transitions, 3172 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:40,839 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:40,839 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:40,839 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:41,358 INFO L129 PetriNetUnfolder]: 58/982 cut-off events. [2021-08-13 10:05:41,358 INFO L130 PetriNetUnfolder]: For 5323/5323 co-relation queries the response was YES. [2021-08-13 10:05:41,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1899 conditions, 982 events. 58/982 cut-off events. For 5323/5323 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2984 event pairs, 0 based on Foata normal form. 0/892 useless extension candidates. Maximal degree in co-relation 1770. Up to 31 conditions per place. [2021-08-13 10:05:41,426 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/770 dead transitions. [2021-08-13 10:05:41,426 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 833 places, 770 transitions, 3198 flow [2021-08-13 10:05:41,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:05:41,427 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:05:41,427 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:05:41,427 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:05:41,428 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:41,428 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:05:41,429 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:41,430 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:41,430 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:41,430 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 29 predicate places. [2021-08-13 10:05:41,430 INFO L482 AbstractCegarLoop]: Abstraction has has 833 places, 770 transitions, 3198 flow [2021-08-13 10:05:41,430 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:41,430 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:41,430 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:41,431 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1582 [2021-08-13 10:05:41,431 INFO L430 AbstractCegarLoop]: === Iteration 43 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:41,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:41,431 INFO L82 PathProgramCache]: Analyzing trace with hash -368404671, now seen corresponding path program 1 times [2021-08-13 10:05:41,431 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:41,431 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625197441] [2021-08-13 10:05:41,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:41,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:41,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:41,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:41,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:41,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:41,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:41,451 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:05:41,451 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:41,451 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625197441] [2021-08-13 10:05:41,451 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625197441] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:41,451 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:41,451 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:41,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219773447] [2021-08-13 10:05:41,451 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:41,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:41,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:41,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:41,452 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:41,453 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 833 places, 770 transitions, 3198 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:41,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:41,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:41,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:41,875 INFO L129 PetriNetUnfolder]: 57/979 cut-off events. [2021-08-13 10:05:41,875 INFO L130 PetriNetUnfolder]: For 5343/5343 co-relation queries the response was YES. [2021-08-13 10:05:41,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1905 conditions, 979 events. 57/979 cut-off events. For 5343/5343 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2973 event pairs, 0 based on Foata normal form. 0/891 useless extension candidates. Maximal degree in co-relation 1775. Up to 31 conditions per place. [2021-08-13 10:05:41,948 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/768 dead transitions. [2021-08-13 10:05:41,948 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 835 places, 768 transitions, 3210 flow [2021-08-13 10:05:41,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:41,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:05:41,949 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:05:41,949 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:05:41,949 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:05:41,950 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:41,950 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:05:41,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:41,952 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:41,952 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:41,952 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 31 predicate places. [2021-08-13 10:05:41,952 INFO L482 AbstractCegarLoop]: Abstraction has has 835 places, 768 transitions, 3210 flow [2021-08-13 10:05:41,952 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:41,952 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:41,952 INFO L266 CegarLoopForPetriNet]: trace histogram [11, 11, 11, 11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:41,952 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1583 [2021-08-13 10:05:41,953 INFO L430 AbstractCegarLoop]: === Iteration 44 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:41,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:41,953 INFO L82 PathProgramCache]: Analyzing trace with hash -368405694, now seen corresponding path program 1 times [2021-08-13 10:05:41,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:41,953 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701654354] [2021-08-13 10:05:41,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:41,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:41,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:41,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:41,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:41,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:41,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:41,972 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2021-08-13 10:05:41,972 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:41,972 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701654354] [2021-08-13 10:05:41,972 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701654354] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:41,972 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:41,972 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:41,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596506317] [2021-08-13 10:05:41,972 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:41,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:41,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:41,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:41,974 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:41,974 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 835 places, 768 transitions, 3210 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:41,974 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:41,974 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:41,974 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:42,395 INFO L129 PetriNetUnfolder]: 57/976 cut-off events. [2021-08-13 10:05:42,395 INFO L130 PetriNetUnfolder]: For 5359/5359 co-relation queries the response was YES. [2021-08-13 10:05:42,460 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1906 conditions, 976 events. 57/976 cut-off events. For 5359/5359 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2947 event pairs, 0 based on Foata normal form. 0/889 useless extension candidates. Maximal degree in co-relation 1775. Up to 31 conditions per place. [2021-08-13 10:05:42,469 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/765 dead transitions. [2021-08-13 10:05:42,469 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 835 places, 765 transitions, 3210 flow [2021-08-13 10:05:42,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:42,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:42,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:42,470 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:42,470 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:42,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:42,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:42,470 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:42,472 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:42,473 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:42,473 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:42,473 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 31 predicate places. [2021-08-13 10:05:42,473 INFO L482 AbstractCegarLoop]: Abstraction has has 835 places, 765 transitions, 3210 flow [2021-08-13 10:05:42,473 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:42,473 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:42,473 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:42,473 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1584 [2021-08-13 10:05:42,473 INFO L430 AbstractCegarLoop]: === Iteration 45 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:42,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:42,474 INFO L82 PathProgramCache]: Analyzing trace with hash -1785589796, now seen corresponding path program 1 times [2021-08-13 10:05:42,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:42,474 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098719418] [2021-08-13 10:05:42,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:42,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:42,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:42,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:42,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:42,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:42,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:05:42,494 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:42,494 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098719418] [2021-08-13 10:05:42,494 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098719418] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:42,494 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:42,494 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:42,494 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109795917] [2021-08-13 10:05:42,494 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:42,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:42,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:42,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:42,496 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:42,497 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 835 places, 765 transitions, 3210 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:42,497 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:42,497 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:42,497 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:42,936 INFO L129 PetriNetUnfolder]: 56/984 cut-off events. [2021-08-13 10:05:42,936 INFO L130 PetriNetUnfolder]: For 5371/5371 co-relation queries the response was YES. [2021-08-13 10:05:43,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1928 conditions, 984 events. 56/984 cut-off events. For 5371/5371 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3006 event pairs, 0 based on Foata normal form. 0/896 useless extension candidates. Maximal degree in co-relation 1796. Up to 31 conditions per place. [2021-08-13 10:05:43,011 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/767 dead transitions. [2021-08-13 10:05:43,011 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 837 places, 767 transitions, 3240 flow [2021-08-13 10:05:43,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:43,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:05:43,012 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:05:43,012 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:05:43,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:05:43,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:43,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:05:43,014 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:43,015 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:43,015 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:43,015 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 33 predicate places. [2021-08-13 10:05:43,015 INFO L482 AbstractCegarLoop]: Abstraction has has 837 places, 767 transitions, 3240 flow [2021-08-13 10:05:43,015 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:43,015 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:43,015 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:43,015 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1585 [2021-08-13 10:05:43,015 INFO L430 AbstractCegarLoop]: === Iteration 46 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:43,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:43,016 INFO L82 PathProgramCache]: Analyzing trace with hash -1785588773, now seen corresponding path program 1 times [2021-08-13 10:05:43,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:43,016 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491166816] [2021-08-13 10:05:43,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:43,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:43,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:43,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:43,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:43,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:43,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:05:43,035 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:43,035 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491166816] [2021-08-13 10:05:43,035 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491166816] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:43,035 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:43,035 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:43,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443302695] [2021-08-13 10:05:43,035 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:43,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:43,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:43,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:43,037 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:43,037 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 837 places, 767 transitions, 3240 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:43,037 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:43,037 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:43,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:43,523 INFO L129 PetriNetUnfolder]: 55/982 cut-off events. [2021-08-13 10:05:43,523 INFO L130 PetriNetUnfolder]: For 5384/5384 co-relation queries the response was YES. [2021-08-13 10:05:43,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1933 conditions, 982 events. 55/982 cut-off events. For 5384/5384 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 2998 event pairs, 0 based on Foata normal form. 0/895 useless extension candidates. Maximal degree in co-relation 1800. Up to 31 conditions per place. [2021-08-13 10:05:43,607 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/767 dead transitions. [2021-08-13 10:05:43,607 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 839 places, 767 transitions, 3252 flow [2021-08-13 10:05:43,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:43,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:43,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:43,609 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:43,609 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:43,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:43,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:43,609 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:43,610 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:43,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:43,611 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:43,611 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 35 predicate places. [2021-08-13 10:05:43,611 INFO L482 AbstractCegarLoop]: Abstraction has has 839 places, 767 transitions, 3252 flow [2021-08-13 10:05:43,612 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:43,612 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:43,612 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:43,612 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1586 [2021-08-13 10:05:43,612 INFO L430 AbstractCegarLoop]: === Iteration 47 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:43,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:43,612 INFO L82 PathProgramCache]: Analyzing trace with hash -1784636484, now seen corresponding path program 1 times [2021-08-13 10:05:43,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:43,612 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743195110] [2021-08-13 10:05:43,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:43,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:43,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:43,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:43,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:43,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:43,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:05:43,633 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:43,633 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743195110] [2021-08-13 10:05:43,633 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [743195110] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:43,633 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:43,633 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:43,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562727732] [2021-08-13 10:05:43,633 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:43,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:43,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:43,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:43,635 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:43,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 839 places, 767 transitions, 3252 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:43,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:43,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:43,636 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:44,073 INFO L129 PetriNetUnfolder]: 54/978 cut-off events. [2021-08-13 10:05:44,073 INFO L130 PetriNetUnfolder]: For 5401/5401 co-relation queries the response was YES. [2021-08-13 10:05:44,148 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1933 conditions, 978 events. 54/978 cut-off events. For 5401/5401 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2981 event pairs, 0 based on Foata normal form. 0/893 useless extension candidates. Maximal degree in co-relation 1799. Up to 31 conditions per place. [2021-08-13 10:05:44,157 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/764 dead transitions. [2021-08-13 10:05:44,157 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 841 places, 764 transitions, 3252 flow [2021-08-13 10:05:44,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:44,159 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:44,159 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:44,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:44,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:44,159 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:44,160 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:44,275 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:44,275 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:44,275 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 37 predicate places. [2021-08-13 10:05:44,275 INFO L482 AbstractCegarLoop]: Abstraction has has 841 places, 764 transitions, 3252 flow [2021-08-13 10:05:44,275 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:44,275 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:44,276 INFO L266 CegarLoopForPetriNet]: trace histogram [12, 12, 12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:44,276 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1587 [2021-08-13 10:05:44,276 INFO L430 AbstractCegarLoop]: === Iteration 48 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:44,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:44,276 INFO L82 PathProgramCache]: Analyzing trace with hash -1784635461, now seen corresponding path program 1 times [2021-08-13 10:05:44,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:44,276 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679203726] [2021-08-13 10:05:44,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:44,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:44,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:44,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:44,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:44,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:44,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-08-13 10:05:44,297 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:44,297 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679203726] [2021-08-13 10:05:44,297 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1679203726] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:44,297 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:44,297 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:44,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781913857] [2021-08-13 10:05:44,297 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:44,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:44,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:44,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:44,298 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:44,299 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 841 places, 764 transitions, 3252 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:44,299 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:44,299 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:44,299 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:44,728 INFO L129 PetriNetUnfolder]: 54/976 cut-off events. [2021-08-13 10:05:44,728 INFO L130 PetriNetUnfolder]: For 5422/5422 co-relation queries the response was YES. [2021-08-13 10:05:44,793 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1940 conditions, 976 events. 54/976 cut-off events. For 5422/5422 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2963 event pairs, 0 based on Foata normal form. 0/892 useless extension candidates. Maximal degree in co-relation 1805. Up to 31 conditions per place. [2021-08-13 10:05:44,801 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/762 dead transitions. [2021-08-13 10:05:44,801 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 841 places, 762 transitions, 3264 flow [2021-08-13 10:05:44,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:44,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:05:44,802 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:05:44,802 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:05:44,802 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:05:44,802 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:44,802 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:05:44,804 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:44,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:44,805 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:44,805 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 37 predicate places. [2021-08-13 10:05:44,805 INFO L482 AbstractCegarLoop]: Abstraction has has 841 places, 762 transitions, 3264 flow [2021-08-13 10:05:44,805 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:44,805 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:44,805 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:44,805 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1588 [2021-08-13 10:05:44,805 INFO L430 AbstractCegarLoop]: === Iteration 49 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:44,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:44,805 INFO L82 PathProgramCache]: Analyzing trace with hash -1371593438, now seen corresponding path program 1 times [2021-08-13 10:05:44,806 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:44,806 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099274286] [2021-08-13 10:05:44,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:44,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:44,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:44,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:44,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:44,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:44,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:05:44,826 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:44,826 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099274286] [2021-08-13 10:05:44,826 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1099274286] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:44,826 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:44,826 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:44,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885772770] [2021-08-13 10:05:44,826 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:44,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:44,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:44,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:44,827 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:44,828 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 841 places, 762 transitions, 3264 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:44,828 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:44,828 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:44,828 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:45,278 INFO L129 PetriNetUnfolder]: 52/981 cut-off events. [2021-08-13 10:05:45,278 INFO L130 PetriNetUnfolder]: For 5435/5435 co-relation queries the response was YES. [2021-08-13 10:05:45,346 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1953 conditions, 981 events. 52/981 cut-off events. For 5435/5435 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3008 event pairs, 0 based on Foata normal form. 0/897 useless extension candidates. Maximal degree in co-relation 1817. Up to 31 conditions per place. [2021-08-13 10:05:45,355 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/763 dead transitions. [2021-08-13 10:05:45,355 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 843 places, 763 transitions, 3280 flow [2021-08-13 10:05:45,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:45,357 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:45,357 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:45,357 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:45,357 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:45,357 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:45,358 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:45,359 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:45,360 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:45,360 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 39 predicate places. [2021-08-13 10:05:45,360 INFO L482 AbstractCegarLoop]: Abstraction has has 843 places, 763 transitions, 3280 flow [2021-08-13 10:05:45,360 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:45,360 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:45,360 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:45,360 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1589 [2021-08-13 10:05:45,360 INFO L430 AbstractCegarLoop]: === Iteration 50 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:45,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:45,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1371594461, now seen corresponding path program 1 times [2021-08-13 10:05:45,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:45,361 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379754598] [2021-08-13 10:05:45,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:45,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:45,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:45,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:45,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:45,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:45,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:05:45,382 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:45,382 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379754598] [2021-08-13 10:05:45,382 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [379754598] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:45,382 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:45,382 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:45,382 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856397151] [2021-08-13 10:05:45,382 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:45,382 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:45,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:45,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:45,383 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:45,384 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 843 places, 763 transitions, 3280 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:45,384 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:45,384 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:45,384 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:45,855 INFO L129 PetriNetUnfolder]: 52/982 cut-off events. [2021-08-13 10:05:45,855 INFO L130 PetriNetUnfolder]: For 5449/5449 co-relation queries the response was YES. [2021-08-13 10:05:45,924 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1967 conditions, 982 events. 52/982 cut-off events. For 5449/5449 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3015 event pairs, 0 based on Foata normal form. 0/898 useless extension candidates. Maximal degree in co-relation 1830. Up to 31 conditions per place. [2021-08-13 10:05:45,933 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/764 dead transitions. [2021-08-13 10:05:45,933 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 845 places, 764 transitions, 3306 flow [2021-08-13 10:05:45,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:05:45,934 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:05:45,934 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:05:45,934 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:05:45,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:45,934 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:05:45,936 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:45,937 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:45,937 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:45,937 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 41 predicate places. [2021-08-13 10:05:45,937 INFO L482 AbstractCegarLoop]: Abstraction has has 845 places, 764 transitions, 3306 flow [2021-08-13 10:05:45,937 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:45,937 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:45,937 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:45,937 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1590 [2021-08-13 10:05:45,937 INFO L430 AbstractCegarLoop]: === Iteration 51 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:45,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:45,938 INFO L82 PathProgramCache]: Analyzing trace with hash -1370640126, now seen corresponding path program 1 times [2021-08-13 10:05:45,938 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:45,938 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059449044] [2021-08-13 10:05:45,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:45,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:45,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:45,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:45,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:45,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:45,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:05:45,959 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:45,959 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059449044] [2021-08-13 10:05:45,959 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059449044] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:45,959 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:45,959 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:45,959 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172955885] [2021-08-13 10:05:45,959 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:45,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:45,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:45,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:45,961 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:45,961 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 845 places, 764 transitions, 3306 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:45,961 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:45,961 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:45,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:46,409 INFO L129 PetriNetUnfolder]: 51/979 cut-off events. [2021-08-13 10:05:46,409 INFO L130 PetriNetUnfolder]: For 5471/5471 co-relation queries the response was YES. [2021-08-13 10:05:46,480 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1973 conditions, 979 events. 51/979 cut-off events. For 5471/5471 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3004 event pairs, 0 based on Foata normal form. 0/897 useless extension candidates. Maximal degree in co-relation 1835. Up to 31 conditions per place. [2021-08-13 10:05:46,488 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/762 dead transitions. [2021-08-13 10:05:46,489 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 847 places, 762 transitions, 3318 flow [2021-08-13 10:05:46,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:05:46,490 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:05:46,490 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:05:46,490 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:05:46,490 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:46,490 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:05:46,491 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:46,492 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:46,492 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:46,492 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 43 predicate places. [2021-08-13 10:05:46,493 INFO L482 AbstractCegarLoop]: Abstraction has has 847 places, 762 transitions, 3318 flow [2021-08-13 10:05:46,493 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:46,493 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:46,493 INFO L266 CegarLoopForPetriNet]: trace histogram [13, 13, 13, 13, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:46,493 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1591 [2021-08-13 10:05:46,493 INFO L430 AbstractCegarLoop]: === Iteration 52 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:46,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:46,493 INFO L82 PathProgramCache]: Analyzing trace with hash -1370641149, now seen corresponding path program 1 times [2021-08-13 10:05:46,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:46,493 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272868155] [2021-08-13 10:05:46,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:46,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:46,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:46,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:46,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:46,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:46,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2021-08-13 10:05:46,514 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:46,514 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272868155] [2021-08-13 10:05:46,514 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272868155] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:46,514 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:46,514 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:46,514 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081197268] [2021-08-13 10:05:46,514 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:46,514 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:46,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:46,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:46,516 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:46,516 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 847 places, 762 transitions, 3318 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:46,516 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:46,516 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:46,516 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:46,976 INFO L129 PetriNetUnfolder]: 51/976 cut-off events. [2021-08-13 10:05:46,976 INFO L130 PetriNetUnfolder]: For 5489/5489 co-relation queries the response was YES. [2021-08-13 10:05:47,043 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1974 conditions, 976 events. 51/976 cut-off events. For 5489/5489 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2978 event pairs, 0 based on Foata normal form. 0/895 useless extension candidates. Maximal degree in co-relation 1835. Up to 31 conditions per place. [2021-08-13 10:05:47,050 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/759 dead transitions. [2021-08-13 10:05:47,051 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 847 places, 759 transitions, 3318 flow [2021-08-13 10:05:47,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:47,052 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:47,052 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:47,052 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:47,052 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:47,052 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:47,053 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:47,054 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:47,054 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:47,054 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 43 predicate places. [2021-08-13 10:05:47,054 INFO L482 AbstractCegarLoop]: Abstraction has has 847 places, 759 transitions, 3318 flow [2021-08-13 10:05:47,055 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:47,055 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:47,055 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:47,055 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1592 [2021-08-13 10:05:47,055 INFO L430 AbstractCegarLoop]: === Iteration 53 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:47,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:47,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1640879869, now seen corresponding path program 1 times [2021-08-13 10:05:47,055 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:47,055 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188192215] [2021-08-13 10:05:47,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:47,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:47,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:47,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:47,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:47,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:47,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:47,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:05:47,076 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:47,076 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188192215] [2021-08-13 10:05:47,076 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188192215] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:47,076 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:47,076 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:47,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167937047] [2021-08-13 10:05:47,076 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:47,076 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:47,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:47,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:47,077 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:47,078 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 847 places, 759 transitions, 3318 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:47,078 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:47,078 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:47,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:47,631 INFO L129 PetriNetUnfolder]: 50/984 cut-off events. [2021-08-13 10:05:47,631 INFO L130 PetriNetUnfolder]: For 5503/5503 co-relation queries the response was YES. [2021-08-13 10:05:47,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1996 conditions, 984 events. 50/984 cut-off events. For 5503/5503 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3038 event pairs, 0 based on Foata normal form. 0/902 useless extension candidates. Maximal degree in co-relation 1856. Up to 31 conditions per place. [2021-08-13 10:05:47,692 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/761 dead transitions. [2021-08-13 10:05:47,692 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 849 places, 761 transitions, 3348 flow [2021-08-13 10:05:47,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:47,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:05:47,693 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:05:47,694 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:05:47,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:05:47,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:47,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:05:47,695 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:47,696 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:47,696 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:47,696 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 45 predicate places. [2021-08-13 10:05:47,696 INFO L482 AbstractCegarLoop]: Abstraction has has 849 places, 761 transitions, 3348 flow [2021-08-13 10:05:47,696 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:47,696 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:47,696 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:47,696 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1593 [2021-08-13 10:05:47,697 INFO L430 AbstractCegarLoop]: === Iteration 54 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:47,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:47,697 INFO L82 PathProgramCache]: Analyzing trace with hash 1640880892, now seen corresponding path program 1 times [2021-08-13 10:05:47,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:47,697 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563101694] [2021-08-13 10:05:47,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:47,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:47,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:47,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:47,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:47,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:47,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:05:47,717 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:47,717 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563101694] [2021-08-13 10:05:47,717 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1563101694] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:47,717 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:47,717 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:47,717 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299756832] [2021-08-13 10:05:47,717 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:47,717 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:47,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:47,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:47,719 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:47,719 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 849 places, 761 transitions, 3348 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:47,719 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:47,719 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:47,719 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:48,173 INFO L129 PetriNetUnfolder]: 49/982 cut-off events. [2021-08-13 10:05:48,173 INFO L130 PetriNetUnfolder]: For 5518/5518 co-relation queries the response was YES. [2021-08-13 10:05:48,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2001 conditions, 982 events. 49/982 cut-off events. For 5518/5518 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3029 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 1860. Up to 31 conditions per place. [2021-08-13 10:05:48,246 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/761 dead transitions. [2021-08-13 10:05:48,247 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 761 transitions, 3360 flow [2021-08-13 10:05:48,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:48,248 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:48,248 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:48,248 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:48,248 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:48,248 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:48,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:48,250 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:48,251 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:48,251 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 47 predicate places. [2021-08-13 10:05:48,251 INFO L482 AbstractCegarLoop]: Abstraction has has 851 places, 761 transitions, 3360 flow [2021-08-13 10:05:48,251 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:48,251 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:48,251 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:48,251 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1594 [2021-08-13 10:05:48,251 INFO L430 AbstractCegarLoop]: === Iteration 55 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:48,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:48,251 INFO L82 PathProgramCache]: Analyzing trace with hash 1641833181, now seen corresponding path program 1 times [2021-08-13 10:05:48,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:48,252 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285843642] [2021-08-13 10:05:48,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:48,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:48,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:48,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:48,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:48,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:48,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:05:48,272 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:48,272 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285843642] [2021-08-13 10:05:48,272 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285843642] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:48,272 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:48,272 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:48,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003835584] [2021-08-13 10:05:48,272 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:48,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:48,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:48,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:48,274 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:48,274 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 851 places, 761 transitions, 3360 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:48,274 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:48,274 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:48,274 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:48,728 INFO L129 PetriNetUnfolder]: 48/978 cut-off events. [2021-08-13 10:05:48,728 INFO L130 PetriNetUnfolder]: For 5537/5537 co-relation queries the response was YES. [2021-08-13 10:05:48,796 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2001 conditions, 978 events. 48/978 cut-off events. For 5537/5537 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3012 event pairs, 0 based on Foata normal form. 0/899 useless extension candidates. Maximal degree in co-relation 1859. Up to 31 conditions per place. [2021-08-13 10:05:48,804 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/758 dead transitions. [2021-08-13 10:05:48,804 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 853 places, 758 transitions, 3360 flow [2021-08-13 10:05:48,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:48,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:48,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:48,806 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:48,806 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:48,806 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:48,806 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:48,806 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:48,807 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:48,808 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:48,808 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:48,808 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 49 predicate places. [2021-08-13 10:05:48,808 INFO L482 AbstractCegarLoop]: Abstraction has has 853 places, 758 transitions, 3360 flow [2021-08-13 10:05:48,809 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:48,809 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:48,809 INFO L266 CegarLoopForPetriNet]: trace histogram [14, 14, 14, 14, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:48,809 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1595 [2021-08-13 10:05:48,809 INFO L430 AbstractCegarLoop]: === Iteration 56 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:48,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:48,809 INFO L82 PathProgramCache]: Analyzing trace with hash 1641834204, now seen corresponding path program 1 times [2021-08-13 10:05:48,809 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:48,809 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012246276] [2021-08-13 10:05:48,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:48,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:48,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:48,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:48,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:48,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:48,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-08-13 10:05:48,830 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:48,830 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012246276] [2021-08-13 10:05:48,830 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2012246276] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:48,830 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:48,830 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:48,830 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065384962] [2021-08-13 10:05:48,831 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:48,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:48,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:48,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:48,832 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:48,833 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 853 places, 758 transitions, 3360 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:48,833 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:48,833 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:48,833 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:49,305 INFO L129 PetriNetUnfolder]: 48/976 cut-off events. [2021-08-13 10:05:49,305 INFO L130 PetriNetUnfolder]: For 5560/5560 co-relation queries the response was YES. [2021-08-13 10:05:49,372 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2008 conditions, 976 events. 48/976 cut-off events. For 5560/5560 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 2995 event pairs, 0 based on Foata normal form. 0/898 useless extension candidates. Maximal degree in co-relation 1865. Up to 31 conditions per place. [2021-08-13 10:05:49,379 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/756 dead transitions. [2021-08-13 10:05:49,379 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 853 places, 756 transitions, 3372 flow [2021-08-13 10:05:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:05:49,381 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:05:49,381 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:05:49,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:05:49,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:49,381 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:05:49,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:49,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:49,383 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:49,383 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 49 predicate places. [2021-08-13 10:05:49,383 INFO L482 AbstractCegarLoop]: Abstraction has has 853 places, 756 transitions, 3372 flow [2021-08-13 10:05:49,384 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:49,384 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:49,384 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:49,384 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1596 [2021-08-13 10:05:49,384 INFO L430 AbstractCegarLoop]: === Iteration 57 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:49,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:49,384 INFO L82 PathProgramCache]: Analyzing trace with hash 1697823428, now seen corresponding path program 1 times [2021-08-13 10:05:49,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:49,384 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440281667] [2021-08-13 10:05:49,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:49,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:49,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:49,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:49,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:49,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:49,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:05:49,405 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:49,405 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440281667] [2021-08-13 10:05:49,405 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440281667] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:49,405 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:49,405 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:49,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868238987] [2021-08-13 10:05:49,405 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:49,405 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:49,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:49,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:49,407 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:49,407 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 853 places, 756 transitions, 3372 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:49,407 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:49,407 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:49,407 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:49,874 INFO L129 PetriNetUnfolder]: 47/983 cut-off events. [2021-08-13 10:05:49,874 INFO L130 PetriNetUnfolder]: For 5575/5575 co-relation queries the response was YES. [2021-08-13 10:05:49,945 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2023 conditions, 983 events. 47/983 cut-off events. For 5575/5575 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3048 event pairs, 0 based on Foata normal form. 0/904 useless extension candidates. Maximal degree in co-relation 1879. Up to 31 conditions per place. [2021-08-13 10:05:49,953 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/757 dead transitions. [2021-08-13 10:05:49,953 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 855 places, 757 transitions, 3388 flow [2021-08-13 10:05:49,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:49,954 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:49,955 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:49,955 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:49,955 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:49,955 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:49,956 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:49,957 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:49,957 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:49,957 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 51 predicate places. [2021-08-13 10:05:49,957 INFO L482 AbstractCegarLoop]: Abstraction has has 855 places, 757 transitions, 3388 flow [2021-08-13 10:05:49,958 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:49,958 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:49,958 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:49,958 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1597 [2021-08-13 10:05:49,958 INFO L430 AbstractCegarLoop]: === Iteration 58 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:49,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:49,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1697824451, now seen corresponding path program 1 times [2021-08-13 10:05:49,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:49,958 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840979402] [2021-08-13 10:05:49,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:49,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:49,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:49,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:49,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:49,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:49,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:49,979 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:05:49,980 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:49,980 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840979402] [2021-08-13 10:05:49,980 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840979402] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:49,980 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:49,980 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:49,980 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406866249] [2021-08-13 10:05:49,980 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:49,980 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:49,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:49,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:49,981 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:49,982 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 855 places, 757 transitions, 3388 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:49,982 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:49,982 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:49,982 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:50,601 INFO L129 PetriNetUnfolder]: 45/985 cut-off events. [2021-08-13 10:05:50,601 INFO L130 PetriNetUnfolder]: For 5591/5591 co-relation queries the response was YES. [2021-08-13 10:05:50,648 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2038 conditions, 985 events. 45/985 cut-off events. For 5591/5591 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3078 event pairs, 0 based on Foata normal form. 0/907 useless extension candidates. Maximal degree in co-relation 1893. Up to 31 conditions per place. [2021-08-13 10:05:50,654 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/758 dead transitions. [2021-08-13 10:05:50,654 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 857 places, 758 transitions, 3414 flow [2021-08-13 10:05:50,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:50,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:50,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:05:50,656 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:05:50,656 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:05:50,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:05:50,656 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:50,656 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:05:50,657 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:50,658 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:50,658 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:50,658 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 53 predicate places. [2021-08-13 10:05:50,658 INFO L482 AbstractCegarLoop]: Abstraction has has 857 places, 758 transitions, 3414 flow [2021-08-13 10:05:50,659 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:50,659 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:50,659 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:50,659 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1598 [2021-08-13 10:05:50,659 INFO L430 AbstractCegarLoop]: === Iteration 59 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:50,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:50,659 INFO L82 PathProgramCache]: Analyzing trace with hash 1696870116, now seen corresponding path program 1 times [2021-08-13 10:05:50,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:50,659 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502333321] [2021-08-13 10:05:50,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:50,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:50,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:50,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:50,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:50,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:50,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:50,680 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:05:50,680 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:50,680 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502333321] [2021-08-13 10:05:50,680 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502333321] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:50,680 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:50,680 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:50,680 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356709788] [2021-08-13 10:05:50,681 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:50,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:50,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:50,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:50,682 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:50,682 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 857 places, 758 transitions, 3414 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:50,683 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:50,683 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:50,683 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:51,160 INFO L129 PetriNetUnfolder]: 45/979 cut-off events. [2021-08-13 10:05:51,160 INFO L130 PetriNetUnfolder]: For 5615/5615 co-relation queries the response was YES. [2021-08-13 10:05:51,230 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2041 conditions, 979 events. 45/979 cut-off events. For 5615/5615 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3038 event pairs, 0 based on Foata normal form. 0/903 useless extension candidates. Maximal degree in co-relation 1895. Up to 31 conditions per place. [2021-08-13 10:05:51,237 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/756 dead transitions. [2021-08-13 10:05:51,237 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 859 places, 756 transitions, 3426 flow [2021-08-13 10:05:51,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:05:51,238 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:05:51,238 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:05:51,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:05:51,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:51,239 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:05:51,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:51,241 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:51,241 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:51,241 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 55 predicate places. [2021-08-13 10:05:51,241 INFO L482 AbstractCegarLoop]: Abstraction has has 859 places, 756 transitions, 3426 flow [2021-08-13 10:05:51,241 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:51,241 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:51,241 INFO L266 CegarLoopForPetriNet]: trace histogram [15, 15, 15, 15, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:51,241 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1599 [2021-08-13 10:05:51,241 INFO L430 AbstractCegarLoop]: === Iteration 60 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:51,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:51,242 INFO L82 PathProgramCache]: Analyzing trace with hash 1696871139, now seen corresponding path program 1 times [2021-08-13 10:05:51,242 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:51,242 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804063105] [2021-08-13 10:05:51,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:51,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:51,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:51,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:51,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:51,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:51,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2021-08-13 10:05:51,263 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:51,263 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804063105] [2021-08-13 10:05:51,263 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804063105] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:51,263 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:51,263 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:51,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073939198] [2021-08-13 10:05:51,263 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:51,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:51,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:51,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:51,264 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:51,265 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 859 places, 756 transitions, 3426 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:51,265 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:51,265 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:51,265 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:51,726 INFO L129 PetriNetUnfolder]: 45/976 cut-off events. [2021-08-13 10:05:51,726 INFO L130 PetriNetUnfolder]: For 5635/5635 co-relation queries the response was YES. [2021-08-13 10:05:51,795 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2042 conditions, 976 events. 45/976 cut-off events. For 5635/5635 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3012 event pairs, 0 based on Foata normal form. 0/901 useless extension candidates. Maximal degree in co-relation 1895. Up to 31 conditions per place. [2021-08-13 10:05:51,801 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/753 dead transitions. [2021-08-13 10:05:51,802 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 859 places, 753 transitions, 3426 flow [2021-08-13 10:05:51,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:51,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:51,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:51,803 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:51,803 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:51,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:51,803 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:51,803 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:51,804 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:51,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:51,806 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:51,806 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 55 predicate places. [2021-08-13 10:05:51,806 INFO L482 AbstractCegarLoop]: Abstraction has has 859 places, 753 transitions, 3426 flow [2021-08-13 10:05:51,806 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:51,806 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:51,806 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:51,806 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1600 [2021-08-13 10:05:51,806 INFO L430 AbstractCegarLoop]: === Iteration 61 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:51,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:51,806 INFO L82 PathProgramCache]: Analyzing trace with hash 1335717149, now seen corresponding path program 1 times [2021-08-13 10:05:51,806 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:51,806 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568675370] [2021-08-13 10:05:51,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:51,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:51,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:51,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:51,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:51,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:51,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:05:51,828 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:51,828 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568675370] [2021-08-13 10:05:51,828 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568675370] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:51,828 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:51,828 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:51,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280292493] [2021-08-13 10:05:51,828 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:51,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:51,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:51,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:51,829 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:51,830 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 859 places, 753 transitions, 3426 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:51,830 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:51,830 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:51,830 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:52,301 INFO L129 PetriNetUnfolder]: 43/981 cut-off events. [2021-08-13 10:05:52,301 INFO L130 PetriNetUnfolder]: For 5651/5651 co-relation queries the response was YES. [2021-08-13 10:05:52,370 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2055 conditions, 981 events. 43/981 cut-off events. For 5651/5651 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3057 event pairs, 0 based on Foata normal form. 0/906 useless extension candidates. Maximal degree in co-relation 1907. Up to 31 conditions per place. [2021-08-13 10:05:52,377 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/754 dead transitions. [2021-08-13 10:05:52,377 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 861 places, 754 transitions, 3442 flow [2021-08-13 10:05:52,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:52,378 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:52,378 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:52,378 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:52,379 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:52,379 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:52,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:52,381 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:52,381 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:52,381 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 57 predicate places. [2021-08-13 10:05:52,381 INFO L482 AbstractCegarLoop]: Abstraction has has 861 places, 754 transitions, 3442 flow [2021-08-13 10:05:52,381 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:52,381 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:52,381 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:52,382 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1601 [2021-08-13 10:05:52,382 INFO L430 AbstractCegarLoop]: === Iteration 62 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:52,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:52,382 INFO L82 PathProgramCache]: Analyzing trace with hash 1335716126, now seen corresponding path program 1 times [2021-08-13 10:05:52,382 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:52,382 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625143546] [2021-08-13 10:05:52,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:52,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:52,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:52,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:52,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:52,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:52,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:52,403 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:05:52,403 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:52,403 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625143546] [2021-08-13 10:05:52,404 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625143546] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:52,404 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:52,404 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:52,404 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494931984] [2021-08-13 10:05:52,404 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:52,404 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:52,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:52,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:52,405 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:52,406 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 861 places, 754 transitions, 3442 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:52,406 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:52,406 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:52,406 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:52,893 INFO L129 PetriNetUnfolder]: 43/982 cut-off events. [2021-08-13 10:05:52,893 INFO L130 PetriNetUnfolder]: For 5668/5668 co-relation queries the response was YES. [2021-08-13 10:05:52,963 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2069 conditions, 982 events. 43/982 cut-off events. For 5668/5668 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3062 event pairs, 0 based on Foata normal form. 0/907 useless extension candidates. Maximal degree in co-relation 1920. Up to 31 conditions per place. [2021-08-13 10:05:52,970 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/755 dead transitions. [2021-08-13 10:05:52,970 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 863 places, 755 transitions, 3468 flow [2021-08-13 10:05:52,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:05:52,972 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:05:52,972 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:05:52,972 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:05:52,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:52,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:05:52,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:52,975 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:52,975 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:52,976 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 59 predicate places. [2021-08-13 10:05:52,976 INFO L482 AbstractCegarLoop]: Abstraction has has 863 places, 755 transitions, 3468 flow [2021-08-13 10:05:52,976 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:52,976 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:52,976 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:52,976 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1602 [2021-08-13 10:05:52,976 INFO L430 AbstractCegarLoop]: === Iteration 63 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:52,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:52,976 INFO L82 PathProgramCache]: Analyzing trace with hash 1336670461, now seen corresponding path program 1 times [2021-08-13 10:05:52,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:52,977 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999022971] [2021-08-13 10:05:52,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:52,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:52,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:52,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:52,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:52,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:52,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:05:52,999 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:52,999 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999022971] [2021-08-13 10:05:52,999 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999022971] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:52,999 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:52,999 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:52,999 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667496668] [2021-08-13 10:05:52,999 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:52,999 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:52,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:52,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:53,001 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:53,001 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 863 places, 755 transitions, 3468 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:53,001 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:53,001 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:53,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:53,598 INFO L129 PetriNetUnfolder]: 42/979 cut-off events. [2021-08-13 10:05:53,598 INFO L130 PetriNetUnfolder]: For 5693/5693 co-relation queries the response was YES. [2021-08-13 10:05:53,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2075 conditions, 979 events. 42/979 cut-off events. For 5693/5693 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3051 event pairs, 0 based on Foata normal form. 0/906 useless extension candidates. Maximal degree in co-relation 1925. Up to 31 conditions per place. [2021-08-13 10:05:53,655 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/753 dead transitions. [2021-08-13 10:05:53,655 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 865 places, 753 transitions, 3480 flow [2021-08-13 10:05:53,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:53,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:05:53,656 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:05:53,657 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:05:53,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:05:53,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:53,657 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:05:53,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:53,659 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:53,659 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:53,659 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 61 predicate places. [2021-08-13 10:05:53,659 INFO L482 AbstractCegarLoop]: Abstraction has has 865 places, 753 transitions, 3480 flow [2021-08-13 10:05:53,659 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:53,659 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:53,659 INFO L266 CegarLoopForPetriNet]: trace histogram [16, 16, 16, 16, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:53,659 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1603 [2021-08-13 10:05:53,660 INFO L430 AbstractCegarLoop]: === Iteration 64 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:53,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:53,660 INFO L82 PathProgramCache]: Analyzing trace with hash 1336669438, now seen corresponding path program 1 times [2021-08-13 10:05:53,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:53,660 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187570237] [2021-08-13 10:05:53,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:53,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:53,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:53,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:53,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:53,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:53,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2021-08-13 10:05:53,681 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:53,681 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187570237] [2021-08-13 10:05:53,681 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [187570237] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:53,681 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:53,682 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:53,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850113971] [2021-08-13 10:05:53,682 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:53,682 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:53,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:53,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:53,683 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:53,684 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 865 places, 753 transitions, 3480 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:53,684 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:53,684 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:53,684 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:54,150 INFO L129 PetriNetUnfolder]: 42/976 cut-off events. [2021-08-13 10:05:54,150 INFO L130 PetriNetUnfolder]: For 5714/5714 co-relation queries the response was YES. [2021-08-13 10:05:54,220 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2076 conditions, 976 events. 42/976 cut-off events. For 5714/5714 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3027 event pairs, 0 based on Foata normal form. 0/904 useless extension candidates. Maximal degree in co-relation 1925. Up to 31 conditions per place. [2021-08-13 10:05:54,226 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/750 dead transitions. [2021-08-13 10:05:54,226 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 865 places, 750 transitions, 3480 flow [2021-08-13 10:05:54,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:54,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:54,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:54,227 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:54,227 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:54,227 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:54,228 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:54,228 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:54,229 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:54,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:54,230 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:54,230 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 61 predicate places. [2021-08-13 10:05:54,230 INFO L482 AbstractCegarLoop]: Abstraction has has 865 places, 750 transitions, 3480 flow [2021-08-13 10:05:54,230 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:54,230 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:54,230 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:54,230 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1604 [2021-08-13 10:05:54,230 INFO L430 AbstractCegarLoop]: === Iteration 65 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:54,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:54,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1609808508, now seen corresponding path program 1 times [2021-08-13 10:05:54,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:54,231 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724540829] [2021-08-13 10:05:54,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:54,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:54,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:54,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:54,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:54,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:54,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:54,252 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:05:54,252 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:54,252 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724540829] [2021-08-13 10:05:54,252 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724540829] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:54,252 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:54,252 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:54,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174101689] [2021-08-13 10:05:54,252 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:54,253 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:54,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:54,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:54,254 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:54,255 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 865 places, 750 transitions, 3480 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:54,255 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:54,255 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:54,255 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:54,742 INFO L129 PetriNetUnfolder]: 41/984 cut-off events. [2021-08-13 10:05:54,743 INFO L130 PetriNetUnfolder]: For 5731/5731 co-relation queries the response was YES. [2021-08-13 10:05:54,816 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2098 conditions, 984 events. 41/984 cut-off events. For 5731/5731 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3089 event pairs, 0 based on Foata normal form. 0/911 useless extension candidates. Maximal degree in co-relation 1946. Up to 31 conditions per place. [2021-08-13 10:05:54,822 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/752 dead transitions. [2021-08-13 10:05:54,822 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 867 places, 752 transitions, 3510 flow [2021-08-13 10:05:54,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:54,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:05:54,823 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:05:54,823 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:05:54,823 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:05:54,824 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:54,824 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:05:54,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:54,826 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:54,826 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:54,826 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 63 predicate places. [2021-08-13 10:05:54,826 INFO L482 AbstractCegarLoop]: Abstraction has has 867 places, 752 transitions, 3510 flow [2021-08-13 10:05:54,826 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:54,826 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:54,827 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:54,827 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1605 [2021-08-13 10:05:54,827 INFO L430 AbstractCegarLoop]: === Iteration 66 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:54,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:54,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1609809531, now seen corresponding path program 1 times [2021-08-13 10:05:54,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:54,827 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066573572] [2021-08-13 10:05:54,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:54,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:54,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:54,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:54,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:54,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:54,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:05:54,849 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:54,849 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066573572] [2021-08-13 10:05:54,849 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066573572] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:54,849 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:54,849 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:54,849 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629346350] [2021-08-13 10:05:54,849 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:54,849 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:54,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:54,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:54,850 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:54,851 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 867 places, 752 transitions, 3510 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:54,851 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:54,851 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:54,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:55,337 INFO L129 PetriNetUnfolder]: 39/985 cut-off events. [2021-08-13 10:05:55,338 INFO L130 PetriNetUnfolder]: For 5749/5749 co-relation queries the response was YES. [2021-08-13 10:05:55,412 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2106 conditions, 985 events. 39/985 cut-off events. For 5749/5749 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3109 event pairs, 0 based on Foata normal form. 0/913 useless extension candidates. Maximal degree in co-relation 1953. Up to 31 conditions per place. [2021-08-13 10:05:55,418 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/752 dead transitions. [2021-08-13 10:05:55,418 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 869 places, 752 transitions, 3522 flow [2021-08-13 10:05:55,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:55,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:55,419 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:55,419 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:55,419 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:55,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:55,419 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:55,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:55,422 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:55,422 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:55,422 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 65 predicate places. [2021-08-13 10:05:55,422 INFO L482 AbstractCegarLoop]: Abstraction has has 869 places, 752 transitions, 3522 flow [2021-08-13 10:05:55,422 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:55,422 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:55,422 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:55,422 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1606 [2021-08-13 10:05:55,422 INFO L430 AbstractCegarLoop]: === Iteration 67 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:55,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:55,422 INFO L82 PathProgramCache]: Analyzing trace with hash -1610761820, now seen corresponding path program 1 times [2021-08-13 10:05:55,422 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:55,423 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080860163] [2021-08-13 10:05:55,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:55,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:55,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:55,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:55,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:55,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:55,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:55,444 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:05:55,444 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:55,444 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080860163] [2021-08-13 10:05:55,444 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080860163] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:55,444 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:55,444 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:55,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050745607] [2021-08-13 10:05:55,444 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:55,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:55,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:55,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:55,446 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:55,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 869 places, 752 transitions, 3522 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:55,446 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:55,446 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:55,446 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:55,926 INFO L129 PetriNetUnfolder]: 39/978 cut-off events. [2021-08-13 10:05:55,926 INFO L130 PetriNetUnfolder]: For 5771/5771 co-relation queries the response was YES. [2021-08-13 10:05:55,996 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2103 conditions, 978 events. 39/978 cut-off events. For 5771/5771 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3060 event pairs, 0 based on Foata normal form. 0/908 useless extension candidates. Maximal degree in co-relation 1949. Up to 31 conditions per place. [2021-08-13 10:05:56,002 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/749 dead transitions. [2021-08-13 10:05:56,002 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 871 places, 749 transitions, 3522 flow [2021-08-13 10:05:56,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:56,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:56,003 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:56,003 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:56,003 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:56,004 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:56,004 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:56,005 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:56,006 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:56,006 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:56,006 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 67 predicate places. [2021-08-13 10:05:56,006 INFO L482 AbstractCegarLoop]: Abstraction has has 871 places, 749 transitions, 3522 flow [2021-08-13 10:05:56,006 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:56,006 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:56,006 INFO L266 CegarLoopForPetriNet]: trace histogram [17, 17, 17, 17, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:56,006 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1607 [2021-08-13 10:05:56,007 INFO L430 AbstractCegarLoop]: === Iteration 68 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:56,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:56,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1610762843, now seen corresponding path program 1 times [2021-08-13 10:05:56,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:56,007 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60568114] [2021-08-13 10:05:56,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:56,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:56,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:56,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:56,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:56,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:56,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2021-08-13 10:05:56,029 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:56,030 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60568114] [2021-08-13 10:05:56,030 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60568114] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:56,030 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:56,030 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:56,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861423941] [2021-08-13 10:05:56,030 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:56,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:56,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:56,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:56,031 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:56,032 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 871 places, 749 transitions, 3522 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:56,032 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:56,032 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:56,032 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:56,601 INFO L129 PetriNetUnfolder]: 39/976 cut-off events. [2021-08-13 10:05:56,601 INFO L130 PetriNetUnfolder]: For 5797/5797 co-relation queries the response was YES. [2021-08-13 10:05:56,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2110 conditions, 976 events. 39/976 cut-off events. For 5797/5797 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3045 event pairs, 0 based on Foata normal form. 0/907 useless extension candidates. Maximal degree in co-relation 1955. Up to 31 conditions per place. [2021-08-13 10:05:56,666 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/747 dead transitions. [2021-08-13 10:05:56,667 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 871 places, 747 transitions, 3534 flow [2021-08-13 10:05:56,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:05:56,668 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:05:56,668 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:05:56,668 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:05:56,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:56,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:05:56,669 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:56,670 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:56,670 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:56,670 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 67 predicate places. [2021-08-13 10:05:56,670 INFO L482 AbstractCegarLoop]: Abstraction has has 871 places, 747 transitions, 3534 flow [2021-08-13 10:05:56,671 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:56,671 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:56,671 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:56,671 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1608 [2021-08-13 10:05:56,671 INFO L430 AbstractCegarLoop]: === Iteration 69 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:56,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:56,671 INFO L82 PathProgramCache]: Analyzing trace with hash -990096610, now seen corresponding path program 1 times [2021-08-13 10:05:56,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:56,671 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533515413] [2021-08-13 10:05:56,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:56,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:56,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:56,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:56,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:05:56,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:56,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:56,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:05:56,694 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:56,694 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533515413] [2021-08-13 10:05:56,694 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533515413] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:56,694 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:56,694 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:56,694 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993117590] [2021-08-13 10:05:56,694 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:56,694 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:56,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:56,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:56,695 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:56,696 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 871 places, 747 transitions, 3534 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:56,696 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:56,696 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:56,696 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:57,208 INFO L129 PetriNetUnfolder]: 38/984 cut-off events. [2021-08-13 10:05:57,208 INFO L130 PetriNetUnfolder]: For 5815/5815 co-relation queries the response was YES. [2021-08-13 10:05:57,280 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2132 conditions, 984 events. 38/984 cut-off events. For 5815/5815 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3103 event pairs, 0 based on Foata normal form. 0/914 useless extension candidates. Maximal degree in co-relation 1976. Up to 31 conditions per place. [2021-08-13 10:05:57,285 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/749 dead transitions. [2021-08-13 10:05:57,285 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 873 places, 749 transitions, 3564 flow [2021-08-13 10:05:57,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:05:57,287 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:05:57,287 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:05:57,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:05:57,287 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:57,287 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:05:57,289 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:57,289 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:57,290 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:57,290 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 69 predicate places. [2021-08-13 10:05:57,290 INFO L482 AbstractCegarLoop]: Abstraction has has 873 places, 749 transitions, 3564 flow [2021-08-13 10:05:57,290 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:57,290 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:57,290 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:57,290 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1609 [2021-08-13 10:05:57,290 INFO L430 AbstractCegarLoop]: === Iteration 70 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:57,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:57,290 INFO L82 PathProgramCache]: Analyzing trace with hash -990097633, now seen corresponding path program 1 times [2021-08-13 10:05:57,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:57,290 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000148668] [2021-08-13 10:05:57,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:57,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:57,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:57,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:57,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:57,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:57,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:05:57,312 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:57,312 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000148668] [2021-08-13 10:05:57,312 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000148668] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:57,312 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:57,312 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:57,312 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284265584] [2021-08-13 10:05:57,312 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:57,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:57,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:57,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:57,314 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:57,314 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 873 places, 749 transitions, 3564 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:57,314 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:57,314 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:57,314 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:57,793 INFO L129 PetriNetUnfolder]: 36/985 cut-off events. [2021-08-13 10:05:57,793 INFO L130 PetriNetUnfolder]: For 5834/5834 co-relation queries the response was YES. [2021-08-13 10:05:57,868 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2140 conditions, 985 events. 36/985 cut-off events. For 5834/5834 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3124 event pairs, 0 based on Foata normal form. 0/916 useless extension candidates. Maximal degree in co-relation 1983. Up to 31 conditions per place. [2021-08-13 10:05:57,874 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/749 dead transitions. [2021-08-13 10:05:57,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 875 places, 749 transitions, 3576 flow [2021-08-13 10:05:57,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:57,876 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:57,876 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:57,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:57,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:57,876 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:57,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:57,878 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:57,879 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:57,879 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 71 predicate places. [2021-08-13 10:05:57,879 INFO L482 AbstractCegarLoop]: Abstraction has has 875 places, 749 transitions, 3576 flow [2021-08-13 10:05:57,879 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:57,879 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:57,879 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:57,879 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1610 [2021-08-13 10:05:57,879 INFO L430 AbstractCegarLoop]: === Iteration 71 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:57,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:57,879 INFO L82 PathProgramCache]: Analyzing trace with hash -991049922, now seen corresponding path program 1 times [2021-08-13 10:05:57,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:57,879 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445476902] [2021-08-13 10:05:57,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:57,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:57,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:57,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:57,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:57,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:57,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:05:57,902 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:57,902 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [445476902] [2021-08-13 10:05:57,902 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [445476902] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:57,902 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:57,902 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:57,902 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893585053] [2021-08-13 10:05:57,903 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:57,903 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:57,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:57,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:57,904 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:57,905 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 875 places, 749 transitions, 3576 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:57,905 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:57,905 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:57,905 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:58,416 INFO L129 PetriNetUnfolder]: 36/978 cut-off events. [2021-08-13 10:05:58,416 INFO L130 PetriNetUnfolder]: For 5857/5857 co-relation queries the response was YES. [2021-08-13 10:05:58,496 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2137 conditions, 978 events. 36/978 cut-off events. For 5857/5857 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3077 event pairs, 0 based on Foata normal form. 0/911 useless extension candidates. Maximal degree in co-relation 1979. Up to 31 conditions per place. [2021-08-13 10:05:58,502 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/746 dead transitions. [2021-08-13 10:05:58,502 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 877 places, 746 transitions, 3576 flow [2021-08-13 10:05:58,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:05:58,504 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:05:58,504 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:05:58,504 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:05:58,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:58,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:05:58,505 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:58,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:58,506 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:58,507 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 73 predicate places. [2021-08-13 10:05:58,507 INFO L482 AbstractCegarLoop]: Abstraction has has 877 places, 746 transitions, 3576 flow [2021-08-13 10:05:58,507 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:58,507 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:58,507 INFO L266 CegarLoopForPetriNet]: trace histogram [18, 18, 18, 18, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:58,507 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1611 [2021-08-13 10:05:58,507 INFO L430 AbstractCegarLoop]: === Iteration 72 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:58,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:58,507 INFO L82 PathProgramCache]: Analyzing trace with hash -991050945, now seen corresponding path program 1 times [2021-08-13 10:05:58,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:58,507 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345331273] [2021-08-13 10:05:58,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:58,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:58,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:58,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:58,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:58,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:58,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:58,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2021-08-13 10:05:58,530 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:58,530 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345331273] [2021-08-13 10:05:58,530 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345331273] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:58,530 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:58,530 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:58,530 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344430878] [2021-08-13 10:05:58,530 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:58,530 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:58,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:58,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:58,531 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:58,532 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 877 places, 746 transitions, 3576 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:58,532 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:58,532 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:58,532 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:59,044 INFO L129 PetriNetUnfolder]: 36/976 cut-off events. [2021-08-13 10:05:59,045 INFO L130 PetriNetUnfolder]: For 5884/5884 co-relation queries the response was YES. [2021-08-13 10:05:59,118 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2144 conditions, 976 events. 36/976 cut-off events. For 5884/5884 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3060 event pairs, 0 based on Foata normal form. 0/910 useless extension candidates. Maximal degree in co-relation 1985. Up to 31 conditions per place. [2021-08-13 10:05:59,123 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/744 dead transitions. [2021-08-13 10:05:59,123 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 877 places, 744 transitions, 3588 flow [2021-08-13 10:05:59,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:05:59,125 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:05:59,125 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:05:59,125 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:05:59,125 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:59,125 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:05:59,126 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:59,127 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:59,127 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:59,127 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 73 predicate places. [2021-08-13 10:05:59,128 INFO L482 AbstractCegarLoop]: Abstraction has has 877 places, 744 transitions, 3588 flow [2021-08-13 10:05:59,128 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:59,128 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:59,128 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:59,128 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1612 [2021-08-13 10:05:59,128 INFO L430 AbstractCegarLoop]: === Iteration 73 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:59,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:59,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1480379291, now seen corresponding path program 1 times [2021-08-13 10:05:59,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:59,223 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571594642] [2021-08-13 10:05:59,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:59,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:59,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:59,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:59,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:05:59,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:59,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:05:59,247 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:59,247 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571594642] [2021-08-13 10:05:59,247 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571594642] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:59,247 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:59,247 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:59,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421312364] [2021-08-13 10:05:59,247 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:59,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:59,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:59,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:59,248 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:05:59,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 877 places, 744 transitions, 3588 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:59,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:59,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:05:59,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:05:59,762 INFO L129 PetriNetUnfolder]: 34/981 cut-off events. [2021-08-13 10:05:59,763 INFO L130 PetriNetUnfolder]: For 5903/5903 co-relation queries the response was YES. [2021-08-13 10:05:59,834 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2157 conditions, 981 events. 34/981 cut-off events. For 5903/5903 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3106 event pairs, 0 based on Foata normal form. 0/915 useless extension candidates. Maximal degree in co-relation 1997. Up to 31 conditions per place. [2021-08-13 10:05:59,840 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/745 dead transitions. [2021-08-13 10:05:59,840 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 879 places, 745 transitions, 3604 flow [2021-08-13 10:05:59,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:05:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:05:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:05:59,841 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:05:59,841 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:05:59,841 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:05:59,841 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:05:59,841 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:05:59,843 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:59,844 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:59,844 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:59,844 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 75 predicate places. [2021-08-13 10:05:59,844 INFO L482 AbstractCegarLoop]: Abstraction has has 879 places, 745 transitions, 3604 flow [2021-08-13 10:05:59,844 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:59,844 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:05:59,844 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:05:59,844 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1613 [2021-08-13 10:05:59,844 INFO L430 AbstractCegarLoop]: === Iteration 74 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:05:59,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:05:59,844 INFO L82 PathProgramCache]: Analyzing trace with hash -1480380314, now seen corresponding path program 1 times [2021-08-13 10:05:59,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:05:59,845 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812409313] [2021-08-13 10:05:59,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:05:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:05:59,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:59,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:59,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:59,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:05:59,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:05:59,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:05:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:05:59,868 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:05:59,868 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812409313] [2021-08-13 10:05:59,868 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812409313] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:05:59,868 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:05:59,868 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:05:59,868 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945598663] [2021-08-13 10:05:59,868 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:05:59,868 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:05:59,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:05:59,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:05:59,870 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:05:59,870 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 879 places, 745 transitions, 3604 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:05:59,870 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:05:59,870 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:05:59,870 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:00,390 INFO L129 PetriNetUnfolder]: 34/982 cut-off events. [2021-08-13 10:06:00,390 INFO L130 PetriNetUnfolder]: For 5923/5923 co-relation queries the response was YES. [2021-08-13 10:06:00,468 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2171 conditions, 982 events. 34/982 cut-off events. For 5923/5923 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3113 event pairs, 0 based on Foata normal form. 0/916 useless extension candidates. Maximal degree in co-relation 2010. Up to 31 conditions per place. [2021-08-13 10:06:00,474 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/746 dead transitions. [2021-08-13 10:06:00,474 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 881 places, 746 transitions, 3630 flow [2021-08-13 10:06:00,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:06:00,475 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:06:00,475 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:06:00,475 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:06:00,476 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:00,476 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:06:00,477 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:00,478 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:00,478 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:00,478 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 77 predicate places. [2021-08-13 10:06:00,478 INFO L482 AbstractCegarLoop]: Abstraction has has 881 places, 746 transitions, 3630 flow [2021-08-13 10:06:00,478 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:00,478 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:00,479 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:00,479 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1614 [2021-08-13 10:06:00,479 INFO L430 AbstractCegarLoop]: === Iteration 75 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:00,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:00,479 INFO L82 PathProgramCache]: Analyzing trace with hash -1479425979, now seen corresponding path program 1 times [2021-08-13 10:06:00,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:00,479 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351203168] [2021-08-13 10:06:00,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:00,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:00,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:00,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:00,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:06:00,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:00,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:00,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:06:00,502 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:00,502 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351203168] [2021-08-13 10:06:00,502 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351203168] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:00,502 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:00,503 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:00,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129527947] [2021-08-13 10:06:00,503 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:00,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:00,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:00,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:00,504 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:00,505 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 881 places, 746 transitions, 3630 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:00,505 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:00,505 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:00,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:01,036 INFO L129 PetriNetUnfolder]: 33/979 cut-off events. [2021-08-13 10:06:01,036 INFO L130 PetriNetUnfolder]: For 5951/5951 co-relation queries the response was YES. [2021-08-13 10:06:01,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2177 conditions, 979 events. 33/979 cut-off events. For 5951/5951 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3102 event pairs, 0 based on Foata normal form. 0/915 useless extension candidates. Maximal degree in co-relation 2015. Up to 31 conditions per place. [2021-08-13 10:06:01,122 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/744 dead transitions. [2021-08-13 10:06:01,122 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 883 places, 744 transitions, 3642 flow [2021-08-13 10:06:01,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:06:01,123 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:06:01,123 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:06:01,123 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:06:01,123 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:01,124 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:06:01,125 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:01,126 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:01,126 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:01,126 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 79 predicate places. [2021-08-13 10:06:01,126 INFO L482 AbstractCegarLoop]: Abstraction has has 883 places, 744 transitions, 3642 flow [2021-08-13 10:06:01,126 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:01,126 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:01,126 INFO L266 CegarLoopForPetriNet]: trace histogram [19, 19, 19, 19, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:01,126 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1615 [2021-08-13 10:06:01,126 INFO L430 AbstractCegarLoop]: === Iteration 76 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:01,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:01,126 INFO L82 PathProgramCache]: Analyzing trace with hash -1479427002, now seen corresponding path program 1 times [2021-08-13 10:06:01,126 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:01,127 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680849516] [2021-08-13 10:06:01,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:01,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:01,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:01,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:01,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:01,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:01,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:01,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-08-13 10:06:01,149 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:01,150 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680849516] [2021-08-13 10:06:01,150 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680849516] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:01,150 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:01,150 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:01,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121961319] [2021-08-13 10:06:01,150 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:01,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:01,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:01,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:01,151 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:01,152 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 883 places, 744 transitions, 3642 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:01,152 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:01,152 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:01,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:01,678 INFO L129 PetriNetUnfolder]: 33/976 cut-off events. [2021-08-13 10:06:01,679 INFO L130 PetriNetUnfolder]: For 5975/5975 co-relation queries the response was YES. [2021-08-13 10:06:01,755 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2178 conditions, 976 events. 33/976 cut-off events. For 5975/5975 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3076 event pairs, 0 based on Foata normal form. 0/913 useless extension candidates. Maximal degree in co-relation 2015. Up to 31 conditions per place. [2021-08-13 10:06:01,760 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/741 dead transitions. [2021-08-13 10:06:01,760 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 883 places, 741 transitions, 3642 flow [2021-08-13 10:06:01,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:01,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:01,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:06:01,762 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:06:01,762 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:06:01,762 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:06:01,762 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:01,762 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:06:01,763 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:01,764 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:01,764 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:01,765 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 79 predicate places. [2021-08-13 10:06:01,765 INFO L482 AbstractCegarLoop]: Abstraction has has 883 places, 741 transitions, 3642 flow [2021-08-13 10:06:01,765 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:01,765 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:01,765 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:01,765 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1616 [2021-08-13 10:06:01,765 INFO L430 AbstractCegarLoop]: === Iteration 77 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:01,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:01,765 INFO L82 PathProgramCache]: Analyzing trace with hash -1726403008, now seen corresponding path program 1 times [2021-08-13 10:06:01,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:01,765 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795087300] [2021-08-13 10:06:01,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:01,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:01,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:01,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:01,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:01,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:01,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:06:01,789 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:01,789 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795087300] [2021-08-13 10:06:01,789 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795087300] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:01,789 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:01,789 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:01,789 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798630057] [2021-08-13 10:06:01,789 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:01,789 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:01,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:01,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:01,791 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:01,791 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 883 places, 741 transitions, 3642 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:01,791 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:01,792 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:01,792 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:02,399 INFO L129 PetriNetUnfolder]: 32/983 cut-off events. [2021-08-13 10:06:02,399 INFO L130 PetriNetUnfolder]: For 5995/5995 co-relation queries the response was YES. [2021-08-13 10:06:02,466 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2193 conditions, 983 events. 32/983 cut-off events. For 5995/5995 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3128 event pairs, 0 based on Foata normal form. 0/919 useless extension candidates. Maximal degree in co-relation 2029. Up to 31 conditions per place. [2021-08-13 10:06:02,470 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/742 dead transitions. [2021-08-13 10:06:02,470 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 885 places, 742 transitions, 3658 flow [2021-08-13 10:06:02,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:06:02,472 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:06:02,472 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:06:02,472 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:06:02,472 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:02,472 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:06:02,473 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:02,474 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:02,475 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:02,475 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 81 predicate places. [2021-08-13 10:06:02,475 INFO L482 AbstractCegarLoop]: Abstraction has has 885 places, 742 transitions, 3658 flow [2021-08-13 10:06:02,475 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:02,475 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:02,475 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:02,475 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1617 [2021-08-13 10:06:02,475 INFO L430 AbstractCegarLoop]: === Iteration 78 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:02,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:02,475 INFO L82 PathProgramCache]: Analyzing trace with hash -1726401985, now seen corresponding path program 1 times [2021-08-13 10:06:02,475 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:02,476 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193144038] [2021-08-13 10:06:02,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:02,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:02,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:02,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:02,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:06:02,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:02,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:02,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:06:02,500 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:02,500 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193144038] [2021-08-13 10:06:02,500 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [193144038] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:02,500 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:02,500 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:02,500 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323977761] [2021-08-13 10:06:02,500 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:02,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:02,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:02,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:02,502 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:02,502 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 885 places, 742 transitions, 3658 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:02,502 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:02,502 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:02,502 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:03,038 INFO L129 PetriNetUnfolder]: 30/985 cut-off events. [2021-08-13 10:06:03,038 INFO L130 PetriNetUnfolder]: For 6016/6016 co-relation queries the response was YES. [2021-08-13 10:06:03,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2208 conditions, 985 events. 30/985 cut-off events. For 6016/6016 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3157 event pairs, 0 based on Foata normal form. 0/922 useless extension candidates. Maximal degree in co-relation 2043. Up to 31 conditions per place. [2021-08-13 10:06:03,115 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/743 dead transitions. [2021-08-13 10:06:03,116 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 887 places, 743 transitions, 3684 flow [2021-08-13 10:06:03,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:03,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:06:03,117 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:06:03,117 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:06:03,117 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:06:03,117 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:03,117 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:06:03,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:03,120 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:03,120 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:03,120 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 83 predicate places. [2021-08-13 10:06:03,120 INFO L482 AbstractCegarLoop]: Abstraction has has 887 places, 743 transitions, 3684 flow [2021-08-13 10:06:03,120 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:03,120 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:03,120 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:03,120 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1618 [2021-08-13 10:06:03,120 INFO L430 AbstractCegarLoop]: === Iteration 79 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:03,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:03,121 INFO L82 PathProgramCache]: Analyzing trace with hash -1727355297, now seen corresponding path program 1 times [2021-08-13 10:06:03,121 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:03,121 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518200009] [2021-08-13 10:06:03,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:03,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:03,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:03,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:03,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:03,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:03,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:03,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:06:03,144 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:03,144 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518200009] [2021-08-13 10:06:03,144 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518200009] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:03,144 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:03,144 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:03,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598327585] [2021-08-13 10:06:03,144 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:03,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:03,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:03,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:03,146 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:03,146 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 887 places, 743 transitions, 3684 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:03,146 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:03,146 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:03,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:03,660 INFO L129 PetriNetUnfolder]: 30/978 cut-off events. [2021-08-13 10:06:03,660 INFO L130 PetriNetUnfolder]: For 6041/6041 co-relation queries the response was YES. [2021-08-13 10:06:03,733 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2205 conditions, 978 events. 30/978 cut-off events. For 6041/6041 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3110 event pairs, 0 based on Foata normal form. 0/917 useless extension candidates. Maximal degree in co-relation 2039. Up to 31 conditions per place. [2021-08-13 10:06:03,738 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/740 dead transitions. [2021-08-13 10:06:03,738 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 889 places, 740 transitions, 3684 flow [2021-08-13 10:06:03,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:03,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:06:03,739 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:06:03,739 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:06:03,740 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:06:03,740 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:03,740 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:06:03,741 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:03,742 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:03,742 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:03,742 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 85 predicate places. [2021-08-13 10:06:03,742 INFO L482 AbstractCegarLoop]: Abstraction has has 889 places, 740 transitions, 3684 flow [2021-08-13 10:06:03,742 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:03,742 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:03,742 INFO L266 CegarLoopForPetriNet]: trace histogram [20, 20, 20, 20, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:03,743 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1619 [2021-08-13 10:06:03,743 INFO L430 AbstractCegarLoop]: === Iteration 80 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:03,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:03,743 INFO L82 PathProgramCache]: Analyzing trace with hash -1727356320, now seen corresponding path program 1 times [2021-08-13 10:06:03,743 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:03,743 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747978026] [2021-08-13 10:06:03,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:03,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:03,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:03,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:03,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:06:03,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:03,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:03,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2021-08-13 10:06:03,766 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:03,766 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747978026] [2021-08-13 10:06:03,766 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747978026] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:03,766 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:03,766 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:03,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90015142] [2021-08-13 10:06:03,766 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:03,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:03,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:03,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:03,768 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:03,768 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 889 places, 740 transitions, 3684 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:03,769 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:03,769 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:03,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:04,304 INFO L129 PetriNetUnfolder]: 30/976 cut-off events. [2021-08-13 10:06:04,304 INFO L130 PetriNetUnfolder]: For 6070/6070 co-relation queries the response was YES. [2021-08-13 10:06:04,387 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2212 conditions, 976 events. 30/976 cut-off events. For 6070/6070 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3092 event pairs, 0 based on Foata normal form. 0/916 useless extension candidates. Maximal degree in co-relation 2045. Up to 31 conditions per place. [2021-08-13 10:06:04,392 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/738 dead transitions. [2021-08-13 10:06:04,392 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 889 places, 738 transitions, 3696 flow [2021-08-13 10:06:04,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:04,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:06:04,394 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:06:04,394 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:06:04,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:06:04,394 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:04,394 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:06:04,395 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:04,396 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:04,396 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:04,396 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 85 predicate places. [2021-08-13 10:06:04,396 INFO L482 AbstractCegarLoop]: Abstraction has has 889 places, 738 transitions, 3696 flow [2021-08-13 10:06:04,397 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:04,397 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:04,397 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:04,397 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1620 [2021-08-13 10:06:04,397 INFO L430 AbstractCegarLoop]: === Iteration 81 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:04,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:04,397 INFO L82 PathProgramCache]: Analyzing trace with hash -1264732633, now seen corresponding path program 1 times [2021-08-13 10:06:04,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:04,397 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538158505] [2021-08-13 10:06:04,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:04,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:04,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:04,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:04,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:06:04,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:04,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:04,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:06:04,422 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:04,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538158505] [2021-08-13 10:06:04,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [538158505] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:04,422 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:04,422 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:04,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224801329] [2021-08-13 10:06:04,422 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:04,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:04,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:04,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:04,423 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:04,424 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 889 places, 738 transitions, 3696 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:04,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:04,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:04,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:05,135 INFO L129 PetriNetUnfolder]: 29/984 cut-off events. [2021-08-13 10:06:05,135 INFO L130 PetriNetUnfolder]: For 6091/6091 co-relation queries the response was YES. [2021-08-13 10:06:05,185 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2234 conditions, 984 events. 29/984 cut-off events. For 6091/6091 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3151 event pairs, 0 based on Foata normal form. 0/923 useless extension candidates. Maximal degree in co-relation 2066. Up to 31 conditions per place. [2021-08-13 10:06:05,189 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/740 dead transitions. [2021-08-13 10:06:05,189 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 891 places, 740 transitions, 3726 flow [2021-08-13 10:06:05,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:06:05,191 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:06:05,191 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:06:05,191 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:06:05,191 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:05,191 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:06:05,192 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:05,193 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:05,193 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:05,193 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 87 predicate places. [2021-08-13 10:06:05,193 INFO L482 AbstractCegarLoop]: Abstraction has has 891 places, 740 transitions, 3726 flow [2021-08-13 10:06:05,194 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:05,194 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:05,194 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:05,194 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1621 [2021-08-13 10:06:05,194 INFO L430 AbstractCegarLoop]: === Iteration 82 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:05,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:05,194 INFO L82 PathProgramCache]: Analyzing trace with hash -1264731610, now seen corresponding path program 1 times [2021-08-13 10:06:05,194 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:05,194 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887359433] [2021-08-13 10:06:05,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:05,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:05,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:05,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:05,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:05,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:05,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:05,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:06:05,218 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:05,218 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887359433] [2021-08-13 10:06:05,218 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1887359433] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:05,218 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:05,218 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:05,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469236674] [2021-08-13 10:06:05,218 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:05,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:05,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:05,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:05,220 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:05,220 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 891 places, 740 transitions, 3726 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:05,220 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:05,220 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:05,220 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:05,744 INFO L129 PetriNetUnfolder]: 28/982 cut-off events. [2021-08-13 10:06:05,744 INFO L130 PetriNetUnfolder]: For 6113/6113 co-relation queries the response was YES. [2021-08-13 10:06:05,817 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2239 conditions, 982 events. 28/982 cut-off events. For 6113/6113 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3144 event pairs, 0 based on Foata normal form. 0/922 useless extension candidates. Maximal degree in co-relation 2070. Up to 31 conditions per place. [2021-08-13 10:06:05,822 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/740 dead transitions. [2021-08-13 10:06:05,822 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 893 places, 740 transitions, 3738 flow [2021-08-13 10:06:05,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:06:05,823 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:06:05,823 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:06:05,823 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:06:05,824 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:05,824 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:06:05,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:05,826 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:05,826 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:05,826 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 89 predicate places. [2021-08-13 10:06:05,826 INFO L482 AbstractCegarLoop]: Abstraction has has 893 places, 740 transitions, 3738 flow [2021-08-13 10:06:05,826 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:05,826 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:05,827 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:05,827 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1622 [2021-08-13 10:06:05,827 INFO L430 AbstractCegarLoop]: === Iteration 83 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:05,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:05,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1263779321, now seen corresponding path program 1 times [2021-08-13 10:06:05,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:05,827 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236346800] [2021-08-13 10:06:05,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:05,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:05,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:05,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:05,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:05,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:05,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:05,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:06:05,851 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:05,851 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236346800] [2021-08-13 10:06:05,851 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236346800] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:05,851 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:05,851 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:05,851 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228161345] [2021-08-13 10:06:05,851 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:05,851 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:05,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:05,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:05,852 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:05,853 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 893 places, 740 transitions, 3738 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:05,853 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:05,853 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:05,853 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:06,392 INFO L129 PetriNetUnfolder]: 27/978 cut-off events. [2021-08-13 10:06:06,393 INFO L130 PetriNetUnfolder]: For 6139/6139 co-relation queries the response was YES. [2021-08-13 10:06:06,471 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2239 conditions, 978 events. 27/978 cut-off events. For 6139/6139 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3124 event pairs, 0 based on Foata normal form. 0/920 useless extension candidates. Maximal degree in co-relation 2069. Up to 31 conditions per place. [2021-08-13 10:06:06,476 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/737 dead transitions. [2021-08-13 10:06:06,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 895 places, 737 transitions, 3738 flow [2021-08-13 10:06:06,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:06,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:06,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:06:06,477 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:06:06,477 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:06:06,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:06:06,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:06,478 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:06:06,479 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:06,480 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:06,480 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:06,480 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 91 predicate places. [2021-08-13 10:06:06,480 INFO L482 AbstractCegarLoop]: Abstraction has has 895 places, 737 transitions, 3738 flow [2021-08-13 10:06:06,480 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:06,480 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:06,480 INFO L266 CegarLoopForPetriNet]: trace histogram [21, 21, 21, 21, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:06,480 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1623 [2021-08-13 10:06:06,480 INFO L430 AbstractCegarLoop]: === Iteration 84 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:06,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:06,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1263778298, now seen corresponding path program 1 times [2021-08-13 10:06:06,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:06,481 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343568017] [2021-08-13 10:06:06,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:06,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:06,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:06,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:06,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:06:06,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:06,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1430 trivial. 0 not checked. [2021-08-13 10:06:06,504 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:06,504 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343568017] [2021-08-13 10:06:06,504 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343568017] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:06,504 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:06,505 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:06,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831927304] [2021-08-13 10:06:06,505 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:06,505 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:06,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:06,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:06,506 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:06,507 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 895 places, 737 transitions, 3738 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:06,507 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:06,507 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:06,507 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:07,045 INFO L129 PetriNetUnfolder]: 27/976 cut-off events. [2021-08-13 10:06:07,045 INFO L130 PetriNetUnfolder]: For 6169/6169 co-relation queries the response was YES. [2021-08-13 10:06:07,118 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2246 conditions, 976 events. 27/976 cut-off events. For 6169/6169 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3107 event pairs, 0 based on Foata normal form. 0/919 useless extension candidates. Maximal degree in co-relation 2075. Up to 31 conditions per place. [2021-08-13 10:06:07,122 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/735 dead transitions. [2021-08-13 10:06:07,122 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 895 places, 735 transitions, 3750 flow [2021-08-13 10:06:07,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:07,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:06:07,124 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:06:07,124 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:06:07,124 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:06:07,124 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:07,124 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:06:07,125 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:07,126 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:07,126 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:07,126 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 91 predicate places. [2021-08-13 10:06:07,126 INFO L482 AbstractCegarLoop]: Abstraction has has 895 places, 735 transitions, 3750 flow [2021-08-13 10:06:07,127 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:07,127 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:07,127 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:07,127 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1624 [2021-08-13 10:06:07,127 INFO L430 AbstractCegarLoop]: === Iteration 85 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:07,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:07,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1285441921, now seen corresponding path program 1 times [2021-08-13 10:06:07,127 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:07,127 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494060301] [2021-08-13 10:06:07,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:07,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:07,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:07,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:07,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:06:07,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:07,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:06:07,152 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:07,152 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494060301] [2021-08-13 10:06:07,152 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1494060301] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:07,152 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:07,152 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:07,152 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747955791] [2021-08-13 10:06:07,152 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:07,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:07,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:07,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:07,153 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:07,154 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 895 places, 735 transitions, 3750 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:07,154 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:07,154 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:07,154 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:07,835 INFO L129 PetriNetUnfolder]: 26/984 cut-off events. [2021-08-13 10:06:07,835 INFO L130 PetriNetUnfolder]: For 6191/6191 co-relation queries the response was YES. [2021-08-13 10:06:07,887 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2268 conditions, 984 events. 26/984 cut-off events. For 6191/6191 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3166 event pairs, 0 based on Foata normal form. 0/926 useless extension candidates. Maximal degree in co-relation 2096. Up to 31 conditions per place. [2021-08-13 10:06:07,890 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/737 dead transitions. [2021-08-13 10:06:07,890 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 897 places, 737 transitions, 3780 flow [2021-08-13 10:06:07,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:07,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:06:07,891 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:06:07,891 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:06:07,891 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:06:07,892 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:07,892 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:06:07,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:07,894 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:07,894 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:07,894 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 93 predicate places. [2021-08-13 10:06:07,894 INFO L482 AbstractCegarLoop]: Abstraction has has 897 places, 737 transitions, 3780 flow [2021-08-13 10:06:07,894 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:07,894 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:07,894 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:07,895 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1625 [2021-08-13 10:06:07,895 INFO L430 AbstractCegarLoop]: === Iteration 86 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:07,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:07,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1285442944, now seen corresponding path program 1 times [2021-08-13 10:06:07,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:07,895 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054848476] [2021-08-13 10:06:07,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:07,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:07,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:07,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:07,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:07,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:07,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:06:07,919 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:07,919 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054848476] [2021-08-13 10:06:07,919 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054848476] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:07,919 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:07,919 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:07,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023804310] [2021-08-13 10:06:07,919 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:07,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:07,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:07,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:07,920 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:07,921 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 897 places, 737 transitions, 3780 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:07,921 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:07,921 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:07,921 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:08,451 INFO L129 PetriNetUnfolder]: 25/982 cut-off events. [2021-08-13 10:06:08,451 INFO L130 PetriNetUnfolder]: For 6214/6214 co-relation queries the response was YES. [2021-08-13 10:06:08,537 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2273 conditions, 982 events. 25/982 cut-off events. For 6214/6214 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3157 event pairs, 0 based on Foata normal form. 0/925 useless extension candidates. Maximal degree in co-relation 2100. Up to 31 conditions per place. [2021-08-13 10:06:08,541 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/737 dead transitions. [2021-08-13 10:06:08,541 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 899 places, 737 transitions, 3792 flow [2021-08-13 10:06:08,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:06:08,542 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:06:08,542 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:06:08,542 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:06:08,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:08,543 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:06:08,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:08,545 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:08,545 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:08,545 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 95 predicate places. [2021-08-13 10:06:08,545 INFO L482 AbstractCegarLoop]: Abstraction has has 899 places, 737 transitions, 3792 flow [2021-08-13 10:06:08,545 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:08,545 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:08,545 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:08,546 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1626 [2021-08-13 10:06:08,546 INFO L430 AbstractCegarLoop]: === Iteration 87 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:08,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:08,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1286395233, now seen corresponding path program 1 times [2021-08-13 10:06:08,546 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:08,546 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274821532] [2021-08-13 10:06:08,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:08,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:08,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:08,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:08,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:08,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:08,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:06:08,571 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:08,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274821532] [2021-08-13 10:06:08,571 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [274821532] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:08,571 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:08,571 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:08,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967168735] [2021-08-13 10:06:08,571 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:08,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:08,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:08,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:08,573 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:08,573 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 899 places, 737 transitions, 3792 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:08,573 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:08,573 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:08,573 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:09,110 INFO L129 PetriNetUnfolder]: 24/978 cut-off events. [2021-08-13 10:06:09,111 INFO L130 PetriNetUnfolder]: For 6241/6241 co-relation queries the response was YES. [2021-08-13 10:06:09,184 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2273 conditions, 978 events. 24/978 cut-off events. For 6241/6241 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3140 event pairs, 0 based on Foata normal form. 0/923 useless extension candidates. Maximal degree in co-relation 2099. Up to 31 conditions per place. [2021-08-13 10:06:09,188 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/734 dead transitions. [2021-08-13 10:06:09,189 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 901 places, 734 transitions, 3792 flow [2021-08-13 10:06:09,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:06:09,190 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:06:09,190 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:06:09,190 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:06:09,190 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:09,190 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:06:09,191 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:09,192 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:09,192 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:09,193 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 97 predicate places. [2021-08-13 10:06:09,193 INFO L482 AbstractCegarLoop]: Abstraction has has 901 places, 734 transitions, 3792 flow [2021-08-13 10:06:09,193 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:09,193 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:09,193 INFO L266 CegarLoopForPetriNet]: trace histogram [22, 22, 22, 22, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:09,193 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1627 [2021-08-13 10:06:09,193 INFO L430 AbstractCegarLoop]: === Iteration 88 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:09,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:09,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1286396256, now seen corresponding path program 1 times [2021-08-13 10:06:09,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:09,193 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194677220] [2021-08-13 10:06:09,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:09,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:09,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:09,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:09,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:06:09,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:09,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:09,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-08-13 10:06:09,218 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:09,218 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194677220] [2021-08-13 10:06:09,218 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1194677220] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:09,218 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:09,218 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:09,218 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496733041] [2021-08-13 10:06:09,218 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:09,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:09,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:09,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:09,219 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:09,220 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 901 places, 734 transitions, 3792 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:09,220 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:09,220 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:09,220 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:09,769 INFO L129 PetriNetUnfolder]: 24/976 cut-off events. [2021-08-13 10:06:09,769 INFO L130 PetriNetUnfolder]: For 6272/6272 co-relation queries the response was YES. [2021-08-13 10:06:09,848 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2280 conditions, 976 events. 24/976 cut-off events. For 6272/6272 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3123 event pairs, 0 based on Foata normal form. 0/922 useless extension candidates. Maximal degree in co-relation 2105. Up to 31 conditions per place. [2021-08-13 10:06:09,852 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/732 dead transitions. [2021-08-13 10:06:09,852 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 901 places, 732 transitions, 3804 flow [2021-08-13 10:06:09,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:06:09,853 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:06:09,853 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:06:09,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:06:09,853 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:09,853 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:06:09,855 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:09,856 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:09,856 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:09,856 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 97 predicate places. [2021-08-13 10:06:09,856 INFO L482 AbstractCegarLoop]: Abstraction has has 901 places, 732 transitions, 3804 flow [2021-08-13 10:06:09,856 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:09,856 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:09,856 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:09,856 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1628 [2021-08-13 10:06:09,856 INFO L430 AbstractCegarLoop]: === Iteration 89 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:09,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:09,857 INFO L82 PathProgramCache]: Analyzing trace with hash -2115511064, now seen corresponding path program 1 times [2021-08-13 10:06:09,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:09,857 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819023859] [2021-08-13 10:06:09,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:09,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:09,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:09,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:09,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:06:09,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:09,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:06:09,881 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:09,881 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819023859] [2021-08-13 10:06:09,881 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819023859] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:09,881 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:09,881 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:09,881 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081846806] [2021-08-13 10:06:09,882 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:09,882 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:09,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:09,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:09,883 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:09,884 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 901 places, 732 transitions, 3804 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:09,884 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:09,884 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:09,884 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:10,531 INFO L129 PetriNetUnfolder]: 23/984 cut-off events. [2021-08-13 10:06:10,532 INFO L130 PetriNetUnfolder]: For 6295/6295 co-relation queries the response was YES. [2021-08-13 10:06:10,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2302 conditions, 984 events. 23/984 cut-off events. For 6295/6295 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3184 event pairs, 0 based on Foata normal form. 0/929 useless extension candidates. Maximal degree in co-relation 2126. Up to 31 conditions per place. [2021-08-13 10:06:10,588 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/734 dead transitions. [2021-08-13 10:06:10,588 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 903 places, 734 transitions, 3834 flow [2021-08-13 10:06:10,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:06:10,589 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:06:10,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:06:10,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:06:10,590 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:10,590 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:06:10,591 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:10,592 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:10,592 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:10,592 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 99 predicate places. [2021-08-13 10:06:10,592 INFO L482 AbstractCegarLoop]: Abstraction has has 903 places, 734 transitions, 3834 flow [2021-08-13 10:06:10,592 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:10,592 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:10,592 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:10,592 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1629 [2021-08-13 10:06:10,592 INFO L430 AbstractCegarLoop]: === Iteration 90 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:10,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:10,593 INFO L82 PathProgramCache]: Analyzing trace with hash -2115510041, now seen corresponding path program 1 times [2021-08-13 10:06:10,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:10,593 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127445343] [2021-08-13 10:06:10,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:10,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:10,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:10,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:10,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:10,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:10,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:06:10,616 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:10,617 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127445343] [2021-08-13 10:06:10,617 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127445343] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:10,617 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:10,617 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:10,617 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864475740] [2021-08-13 10:06:10,617 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:10,617 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:10,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:10,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:10,618 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:10,619 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 903 places, 734 transitions, 3834 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:10,619 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:10,619 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:10,619 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:11,173 INFO L129 PetriNetUnfolder]: 22/982 cut-off events. [2021-08-13 10:06:11,173 INFO L130 PetriNetUnfolder]: For 6319/6319 co-relation queries the response was YES. [2021-08-13 10:06:11,249 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2307 conditions, 982 events. 22/982 cut-off events. For 6319/6319 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3176 event pairs, 0 based on Foata normal form. 0/928 useless extension candidates. Maximal degree in co-relation 2130. Up to 31 conditions per place. [2021-08-13 10:06:11,253 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/734 dead transitions. [2021-08-13 10:06:11,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 905 places, 734 transitions, 3846 flow [2021-08-13 10:06:11,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:11,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:06:11,254 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:06:11,254 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:06:11,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:06:11,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:11,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:06:11,256 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:11,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:11,257 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:11,257 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 101 predicate places. [2021-08-13 10:06:11,257 INFO L482 AbstractCegarLoop]: Abstraction has has 905 places, 734 transitions, 3846 flow [2021-08-13 10:06:11,257 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:11,257 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:11,257 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:11,257 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1630 [2021-08-13 10:06:11,258 INFO L430 AbstractCegarLoop]: === Iteration 91 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:11,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:11,258 INFO L82 PathProgramCache]: Analyzing trace with hash -2114556729, now seen corresponding path program 1 times [2021-08-13 10:06:11,258 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:11,258 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864410005] [2021-08-13 10:06:11,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:11,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:11,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:11,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:11,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:06:11,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:11,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:06:11,283 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:11,283 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864410005] [2021-08-13 10:06:11,283 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [864410005] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:11,283 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:11,283 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:11,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002911775] [2021-08-13 10:06:11,283 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:11,283 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:11,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:11,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:11,285 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:11,285 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 905 places, 734 transitions, 3846 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:11,285 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:11,285 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:11,285 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:11,844 INFO L129 PetriNetUnfolder]: 21/979 cut-off events. [2021-08-13 10:06:11,844 INFO L130 PetriNetUnfolder]: For 6351/6351 co-relation queries the response was YES. [2021-08-13 10:06:11,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2313 conditions, 979 events. 21/979 cut-off events. For 6351/6351 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3164 event pairs, 0 based on Foata normal form. 0/927 useless extension candidates. Maximal degree in co-relation 2135. Up to 31 conditions per place. [2021-08-13 10:06:11,930 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/732 dead transitions. [2021-08-13 10:06:11,930 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 907 places, 732 transitions, 3858 flow [2021-08-13 10:06:11,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:11,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:06:11,931 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:06:11,931 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:06:11,931 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:06:11,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:11,931 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:06:11,933 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:11,933 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:11,934 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:11,934 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 103 predicate places. [2021-08-13 10:06:11,934 INFO L482 AbstractCegarLoop]: Abstraction has has 907 places, 732 transitions, 3858 flow [2021-08-13 10:06:11,934 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:11,934 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:11,934 INFO L266 CegarLoopForPetriNet]: trace histogram [23, 23, 23, 23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:11,934 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1631 [2021-08-13 10:06:11,934 INFO L430 AbstractCegarLoop]: === Iteration 92 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:11,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:11,934 INFO L82 PathProgramCache]: Analyzing trace with hash -2114557752, now seen corresponding path program 1 times [2021-08-13 10:06:11,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:11,934 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427114746] [2021-08-13 10:06:11,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:11,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:11,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:11,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:11,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:11,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:11,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2021-08-13 10:06:11,960 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:11,960 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427114746] [2021-08-13 10:06:11,960 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427114746] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:11,960 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:11,960 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:11,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145173520] [2021-08-13 10:06:11,960 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:11,960 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:11,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:11,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:11,962 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:11,962 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 907 places, 732 transitions, 3858 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:11,962 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:11,962 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:11,962 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:12,491 INFO L129 PetriNetUnfolder]: 21/976 cut-off events. [2021-08-13 10:06:12,491 INFO L130 PetriNetUnfolder]: For 6379/6379 co-relation queries the response was YES. [2021-08-13 10:06:12,564 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2314 conditions, 976 events. 21/976 cut-off events. For 6379/6379 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3140 event pairs, 0 based on Foata normal form. 0/925 useless extension candidates. Maximal degree in co-relation 2135. Up to 31 conditions per place. [2021-08-13 10:06:12,568 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/729 dead transitions. [2021-08-13 10:06:12,568 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 907 places, 729 transitions, 3858 flow [2021-08-13 10:06:12,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:06:12,569 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:06:12,569 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:06:12,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:06:12,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:12,569 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:06:12,571 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:12,571 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:12,572 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:12,572 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 103 predicate places. [2021-08-13 10:06:12,572 INFO L482 AbstractCegarLoop]: Abstraction has has 907 places, 729 transitions, 3858 flow [2021-08-13 10:06:12,572 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:12,572 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:12,572 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:12,572 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1632 [2021-08-13 10:06:12,572 INFO L430 AbstractCegarLoop]: === Iteration 93 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:12,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:12,572 INFO L82 PathProgramCache]: Analyzing trace with hash -1050989151, now seen corresponding path program 1 times [2021-08-13 10:06:12,572 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:12,572 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450195356] [2021-08-13 10:06:12,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:12,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:12,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:12,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:12,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:12,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:12,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:06:12,598 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:12,598 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450195356] [2021-08-13 10:06:12,598 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450195356] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:12,598 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:12,598 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:12,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157401880] [2021-08-13 10:06:12,598 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:12,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:12,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:12,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:12,599 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:12,600 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 907 places, 729 transitions, 3858 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:12,600 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:12,600 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:12,600 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:13,212 INFO L129 PetriNetUnfolder]: 19/981 cut-off events. [2021-08-13 10:06:13,212 INFO L130 PetriNetUnfolder]: For 6403/6403 co-relation queries the response was YES. [2021-08-13 10:06:13,275 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2327 conditions, 981 events. 19/981 cut-off events. For 6403/6403 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3186 event pairs, 0 based on Foata normal form. 0/930 useless extension candidates. Maximal degree in co-relation 2147. Up to 31 conditions per place. [2021-08-13 10:06:13,278 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/730 dead transitions. [2021-08-13 10:06:13,278 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 909 places, 730 transitions, 3874 flow [2021-08-13 10:06:13,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:06:13,279 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:06:13,279 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:06:13,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:06:13,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:13,279 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:06:13,281 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:13,282 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:13,282 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:13,282 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 105 predicate places. [2021-08-13 10:06:13,282 INFO L482 AbstractCegarLoop]: Abstraction has has 909 places, 730 transitions, 3874 flow [2021-08-13 10:06:13,282 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:13,282 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:13,282 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:13,282 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1633 [2021-08-13 10:06:13,282 INFO L430 AbstractCegarLoop]: === Iteration 94 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:13,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:13,283 INFO L82 PathProgramCache]: Analyzing trace with hash -1050990174, now seen corresponding path program 1 times [2021-08-13 10:06:13,283 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:13,283 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048599096] [2021-08-13 10:06:13,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:13,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:13,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:13,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:13,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:06:13,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:13,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:06:13,309 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:13,309 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048599096] [2021-08-13 10:06:13,309 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048599096] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:13,309 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:13,309 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:13,309 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510455168] [2021-08-13 10:06:13,310 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:13,310 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:13,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:13,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:13,311 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:13,312 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 909 places, 730 transitions, 3874 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:13,312 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:13,312 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:13,312 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:13,869 INFO L129 PetriNetUnfolder]: 19/982 cut-off events. [2021-08-13 10:06:13,869 INFO L130 PetriNetUnfolder]: For 6428/6428 co-relation queries the response was YES. [2021-08-13 10:06:13,943 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2341 conditions, 982 events. 19/982 cut-off events. For 6428/6428 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3191 event pairs, 0 based on Foata normal form. 0/931 useless extension candidates. Maximal degree in co-relation 2160. Up to 31 conditions per place. [2021-08-13 10:06:13,946 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/731 dead transitions. [2021-08-13 10:06:13,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 911 places, 731 transitions, 3900 flow [2021-08-13 10:06:13,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:13,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:06:13,947 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:06:13,947 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:06:13,948 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:06:13,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:13,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:06:13,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:13,950 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:13,950 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:13,950 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 107 predicate places. [2021-08-13 10:06:13,950 INFO L482 AbstractCegarLoop]: Abstraction has has 911 places, 731 transitions, 3900 flow [2021-08-13 10:06:13,950 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:13,951 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:13,951 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:13,951 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1634 [2021-08-13 10:06:13,951 INFO L430 AbstractCegarLoop]: === Iteration 95 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:13,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:13,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1050036862, now seen corresponding path program 1 times [2021-08-13 10:06:13,951 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:13,951 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660849254] [2021-08-13 10:06:13,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:13,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:13,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:13,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:13,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:13,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:13,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:06:13,976 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:13,976 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660849254] [2021-08-13 10:06:13,976 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660849254] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:13,977 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:13,977 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:13,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368117225] [2021-08-13 10:06:13,977 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:13,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:13,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:13,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:13,978 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:13,979 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 911 places, 731 transitions, 3900 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:13,979 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:13,979 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:13,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:14,516 INFO L129 PetriNetUnfolder]: 18/978 cut-off events. [2021-08-13 10:06:14,516 INFO L130 PetriNetUnfolder]: For 6457/6457 co-relation queries the response was YES. [2021-08-13 10:06:14,592 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2341 conditions, 978 events. 18/978 cut-off events. For 6457/6457 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3174 event pairs, 0 based on Foata normal form. 0/929 useless extension candidates. Maximal degree in co-relation 2159. Up to 31 conditions per place. [2021-08-13 10:06:14,595 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/728 dead transitions. [2021-08-13 10:06:14,595 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 913 places, 728 transitions, 3900 flow [2021-08-13 10:06:14,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:14,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:06:14,596 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:06:14,596 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:06:14,596 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:06:14,597 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:14,597 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:06:14,598 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:14,599 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:14,599 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:14,599 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 109 predicate places. [2021-08-13 10:06:14,599 INFO L482 AbstractCegarLoop]: Abstraction has has 913 places, 728 transitions, 3900 flow [2021-08-13 10:06:14,599 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:14,599 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:14,599 INFO L266 CegarLoopForPetriNet]: trace histogram [24, 24, 24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:14,599 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1635 [2021-08-13 10:06:14,599 INFO L430 AbstractCegarLoop]: === Iteration 96 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:14,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:14,600 INFO L82 PathProgramCache]: Analyzing trace with hash -1050035839, now seen corresponding path program 1 times [2021-08-13 10:06:14,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:14,600 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480530435] [2021-08-13 10:06:14,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:14,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:14,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:14,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:14,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:06:14,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:14,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1886 trivial. 0 not checked. [2021-08-13 10:06:14,626 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:14,626 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480530435] [2021-08-13 10:06:14,626 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480530435] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:14,626 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:14,626 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:14,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705497390] [2021-08-13 10:06:14,626 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:14,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:14,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:14,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:14,628 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:14,628 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 913 places, 728 transitions, 3900 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:14,628 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:14,628 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:14,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:15,193 INFO L129 PetriNetUnfolder]: 18/976 cut-off events. [2021-08-13 10:06:15,193 INFO L130 PetriNetUnfolder]: For 6490/6490 co-relation queries the response was YES. [2021-08-13 10:06:15,265 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2348 conditions, 976 events. 18/976 cut-off events. For 6490/6490 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3157 event pairs, 0 based on Foata normal form. 0/928 useless extension candidates. Maximal degree in co-relation 2165. Up to 31 conditions per place. [2021-08-13 10:06:15,268 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/726 dead transitions. [2021-08-13 10:06:15,268 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 913 places, 726 transitions, 3912 flow [2021-08-13 10:06:15,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:06:15,269 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:06:15,269 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:06:15,269 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:06:15,270 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:15,270 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:06:15,271 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:15,272 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:15,272 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:15,272 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 109 predicate places. [2021-08-13 10:06:15,272 INFO L482 AbstractCegarLoop]: Abstraction has has 913 places, 726 transitions, 3912 flow [2021-08-13 10:06:15,272 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:15,272 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:15,272 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:15,272 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1636 [2021-08-13 10:06:15,272 INFO L430 AbstractCegarLoop]: === Iteration 97 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:15,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:15,273 INFO L82 PathProgramCache]: Analyzing trace with hash 512938152, now seen corresponding path program 1 times [2021-08-13 10:06:15,273 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:15,273 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761469426] [2021-08-13 10:06:15,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:15,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:15,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:15,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:15,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:15,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:15,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:06:15,298 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:15,298 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761469426] [2021-08-13 10:06:15,298 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761469426] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:15,298 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:15,298 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:15,298 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728565466] [2021-08-13 10:06:15,298 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:15,298 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:15,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:15,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:15,300 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:15,300 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 913 places, 726 transitions, 3912 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:15,300 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:15,300 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:15,301 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:15,961 INFO L129 PetriNetUnfolder]: 16/981 cut-off events. [2021-08-13 10:06:15,961 INFO L130 PetriNetUnfolder]: For 6515/6515 co-relation queries the response was YES. [2021-08-13 10:06:16,032 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2361 conditions, 981 events. 16/981 cut-off events. For 6515/6515 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3202 event pairs, 0 based on Foata normal form. 0/933 useless extension candidates. Maximal degree in co-relation 2177. Up to 31 conditions per place. [2021-08-13 10:06:16,035 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/727 dead transitions. [2021-08-13 10:06:16,035 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 915 places, 727 transitions, 3928 flow [2021-08-13 10:06:16,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:06:16,036 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:06:16,036 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:06:16,036 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:06:16,036 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:16,036 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:06:16,038 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:16,039 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:16,039 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:16,039 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 111 predicate places. [2021-08-13 10:06:16,039 INFO L482 AbstractCegarLoop]: Abstraction has has 915 places, 727 transitions, 3928 flow [2021-08-13 10:06:16,039 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:16,039 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:16,039 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:16,039 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1637 [2021-08-13 10:06:16,039 INFO L430 AbstractCegarLoop]: === Iteration 98 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:16,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:16,039 INFO L82 PathProgramCache]: Analyzing trace with hash 512937129, now seen corresponding path program 1 times [2021-08-13 10:06:16,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:16,040 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276157151] [2021-08-13 10:06:16,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:16,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:16,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:16,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:16,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:06:16,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:16,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:16,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:06:16,065 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:16,065 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276157151] [2021-08-13 10:06:16,065 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276157151] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:16,065 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:16,065 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:16,065 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304123741] [2021-08-13 10:06:16,065 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:16,065 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:16,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:16,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:16,067 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:16,067 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 915 places, 727 transitions, 3928 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:16,067 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:16,067 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:16,067 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:16,640 INFO L129 PetriNetUnfolder]: 16/982 cut-off events. [2021-08-13 10:06:16,640 INFO L130 PetriNetUnfolder]: For 6541/6541 co-relation queries the response was YES. [2021-08-13 10:06:16,716 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2375 conditions, 982 events. 16/982 cut-off events. For 6541/6541 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3209 event pairs, 0 based on Foata normal form. 0/934 useless extension candidates. Maximal degree in co-relation 2190. Up to 31 conditions per place. [2021-08-13 10:06:16,719 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/728 dead transitions. [2021-08-13 10:06:16,719 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 917 places, 728 transitions, 3954 flow [2021-08-13 10:06:16,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:06:16,721 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:06:16,721 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:06:16,721 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:06:16,721 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:16,721 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:06:16,722 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:16,723 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:16,723 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:16,723 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 113 predicate places. [2021-08-13 10:06:16,723 INFO L482 AbstractCegarLoop]: Abstraction has has 917 places, 728 transitions, 3954 flow [2021-08-13 10:06:16,724 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:16,724 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:16,724 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:16,724 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1638 [2021-08-13 10:06:16,724 INFO L430 AbstractCegarLoop]: === Iteration 99 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:16,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:16,724 INFO L82 PathProgramCache]: Analyzing trace with hash 513891464, now seen corresponding path program 1 times [2021-08-13 10:06:16,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:16,724 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114068333] [2021-08-13 10:06:16,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:16,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:16,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:16,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:16,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:06:16,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:16,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:06:16,752 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:16,752 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114068333] [2021-08-13 10:06:16,752 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114068333] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:16,752 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:16,752 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:16,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110261054] [2021-08-13 10:06:16,753 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:16,753 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:16,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:16,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:16,754 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:16,755 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 917 places, 728 transitions, 3954 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:16,755 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:16,755 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:16,755 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:17,348 INFO L129 PetriNetUnfolder]: 15/979 cut-off events. [2021-08-13 10:06:17,348 INFO L130 PetriNetUnfolder]: For 6575/6575 co-relation queries the response was YES. [2021-08-13 10:06:17,422 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2381 conditions, 979 events. 15/979 cut-off events. For 6575/6575 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3198 event pairs, 0 based on Foata normal form. 0/933 useless extension candidates. Maximal degree in co-relation 2195. Up to 31 conditions per place. [2021-08-13 10:06:17,425 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/726 dead transitions. [2021-08-13 10:06:17,425 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 919 places, 726 transitions, 3966 flow [2021-08-13 10:06:17,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:17,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:06:17,426 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:06:17,426 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:06:17,426 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:06:17,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:17,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:06:17,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:17,428 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:17,429 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:17,429 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 115 predicate places. [2021-08-13 10:06:17,429 INFO L482 AbstractCegarLoop]: Abstraction has has 919 places, 726 transitions, 3966 flow [2021-08-13 10:06:17,429 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:17,429 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:17,429 INFO L266 CegarLoopForPetriNet]: trace histogram [25, 25, 25, 25, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:17,429 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1639 [2021-08-13 10:06:17,429 INFO L430 AbstractCegarLoop]: === Iteration 100 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:17,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:17,429 INFO L82 PathProgramCache]: Analyzing trace with hash 513890441, now seen corresponding path program 1 times [2021-08-13 10:06:17,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:17,429 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588514700] [2021-08-13 10:06:17,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:17,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:17,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:17,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:17,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:17,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:17,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:17,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-08-13 10:06:17,455 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:17,455 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588514700] [2021-08-13 10:06:17,455 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [588514700] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:17,455 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:17,455 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:17,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122028028] [2021-08-13 10:06:17,456 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:17,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:17,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:17,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:17,457 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:17,458 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 919 places, 726 transitions, 3966 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:17,458 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:17,458 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:17,458 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:18,145 INFO L129 PetriNetUnfolder]: 15/976 cut-off events. [2021-08-13 10:06:18,145 INFO L130 PetriNetUnfolder]: For 6605/6605 co-relation queries the response was YES. [2021-08-13 10:06:18,194 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2382 conditions, 976 events. 15/976 cut-off events. For 6605/6605 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3172 event pairs, 0 based on Foata normal form. 0/931 useless extension candidates. Maximal degree in co-relation 2195. Up to 31 conditions per place. [2021-08-13 10:06:18,197 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/723 dead transitions. [2021-08-13 10:06:18,197 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 919 places, 723 transitions, 3966 flow [2021-08-13 10:06:18,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:06:18,198 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:06:18,198 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:06:18,198 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:06:18,198 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:18,198 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:06:18,199 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:18,200 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:18,201 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:18,201 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 115 predicate places. [2021-08-13 10:06:18,201 INFO L482 AbstractCegarLoop]: Abstraction has has 919 places, 723 transitions, 3966 flow [2021-08-13 10:06:18,201 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:18,201 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:18,201 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:18,201 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1640 [2021-08-13 10:06:18,201 INFO L430 AbstractCegarLoop]: === Iteration 101 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:18,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:18,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1452026787, now seen corresponding path program 1 times [2021-08-13 10:06:18,201 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:18,201 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672533314] [2021-08-13 10:06:18,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:18,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:18,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:18,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:18,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:18,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:18,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:18,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:06:18,228 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:18,228 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672533314] [2021-08-13 10:06:18,228 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672533314] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:18,228 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:18,228 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:18,228 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752237757] [2021-08-13 10:06:18,228 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:18,228 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:18,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:18,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:18,229 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:18,230 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 919 places, 723 transitions, 3966 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:18,230 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:18,230 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:18,230 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:18,797 INFO L129 PetriNetUnfolder]: 14/983 cut-off events. [2021-08-13 10:06:18,798 INFO L130 PetriNetUnfolder]: For 6631/6631 co-relation queries the response was YES. [2021-08-13 10:06:18,878 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2397 conditions, 983 events. 14/983 cut-off events. For 6631/6631 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3226 event pairs, 0 based on Foata normal form. 0/937 useless extension candidates. Maximal degree in co-relation 2209. Up to 31 conditions per place. [2021-08-13 10:06:18,881 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/724 dead transitions. [2021-08-13 10:06:18,881 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 921 places, 724 transitions, 3982 flow [2021-08-13 10:06:18,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:06:18,882 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:06:18,882 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:06:18,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:06:18,883 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:18,883 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:06:18,884 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:18,885 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:18,885 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:18,885 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 117 predicate places. [2021-08-13 10:06:18,885 INFO L482 AbstractCegarLoop]: Abstraction has has 921 places, 724 transitions, 3982 flow [2021-08-13 10:06:18,885 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:18,885 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:18,886 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:18,886 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1641 [2021-08-13 10:06:18,886 INFO L430 AbstractCegarLoop]: === Iteration 102 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:18,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:18,886 INFO L82 PathProgramCache]: Analyzing trace with hash 1452027810, now seen corresponding path program 1 times [2021-08-13 10:06:18,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:18,886 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515103476] [2021-08-13 10:06:18,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:18,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:18,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:18,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:18,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:06:18,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:18,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:18,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:06:18,914 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:18,914 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515103476] [2021-08-13 10:06:18,914 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515103476] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:18,914 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:18,914 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:18,914 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190005296] [2021-08-13 10:06:18,915 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:18,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:18,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:18,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:18,916 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:18,917 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 921 places, 724 transitions, 3982 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:18,917 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:18,917 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:18,917 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:19,511 INFO L129 PetriNetUnfolder]: 12/985 cut-off events. [2021-08-13 10:06:19,512 INFO L130 PetriNetUnfolder]: For 6658/6658 co-relation queries the response was YES. [2021-08-13 10:06:19,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2412 conditions, 985 events. 12/985 cut-off events. For 6658/6658 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3254 event pairs, 0 based on Foata normal form. 0/940 useless extension candidates. Maximal degree in co-relation 2223. Up to 31 conditions per place. [2021-08-13 10:06:19,588 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/725 dead transitions. [2021-08-13 10:06:19,588 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 923 places, 725 transitions, 4008 flow [2021-08-13 10:06:19,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:06:19,589 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:06:19,589 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:06:19,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:06:19,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:19,589 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:06:19,591 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:19,592 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:19,592 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:19,592 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 119 predicate places. [2021-08-13 10:06:19,592 INFO L482 AbstractCegarLoop]: Abstraction has has 923 places, 725 transitions, 4008 flow [2021-08-13 10:06:19,592 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:19,592 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:19,592 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:19,592 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1642 [2021-08-13 10:06:19,592 INFO L430 AbstractCegarLoop]: === Iteration 103 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:19,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:19,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1451073475, now seen corresponding path program 1 times [2021-08-13 10:06:19,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:19,593 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860251278] [2021-08-13 10:06:19,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:19,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:19,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:19,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:19,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:06:19,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:19,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:19,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:06:19,619 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:19,619 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860251278] [2021-08-13 10:06:19,619 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860251278] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:19,619 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:19,619 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:19,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466860175] [2021-08-13 10:06:19,619 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:19,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:19,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:19,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:19,620 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:19,621 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 923 places, 725 transitions, 4008 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:19,621 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:19,621 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:19,621 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:20,212 INFO L129 PetriNetUnfolder]: 12/979 cut-off events. [2021-08-13 10:06:20,212 INFO L130 PetriNetUnfolder]: For 6693/6693 co-relation queries the response was YES. [2021-08-13 10:06:20,287 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2415 conditions, 979 events. 12/979 cut-off events. For 6693/6693 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3214 event pairs, 0 based on Foata normal form. 0/936 useless extension candidates. Maximal degree in co-relation 2225. Up to 31 conditions per place. [2021-08-13 10:06:20,290 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/723 dead transitions. [2021-08-13 10:06:20,290 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 925 places, 723 transitions, 4020 flow [2021-08-13 10:06:20,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:20,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:20,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:06:20,291 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:06:20,291 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:06:20,291 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:06:20,292 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:20,292 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:06:20,293 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:20,294 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:20,294 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:20,294 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 121 predicate places. [2021-08-13 10:06:20,294 INFO L482 AbstractCegarLoop]: Abstraction has has 925 places, 723 transitions, 4020 flow [2021-08-13 10:06:20,294 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:20,294 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:20,294 INFO L266 CegarLoopForPetriNet]: trace histogram [26, 26, 26, 26, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:20,294 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1643 [2021-08-13 10:06:20,294 INFO L430 AbstractCegarLoop]: === Iteration 104 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:20,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:20,295 INFO L82 PathProgramCache]: Analyzing trace with hash 1451074498, now seen corresponding path program 1 times [2021-08-13 10:06:20,295 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:20,295 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463086488] [2021-08-13 10:06:20,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:20,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:20,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:20,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:20,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:20,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:20,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:20,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2225 trivial. 0 not checked. [2021-08-13 10:06:20,321 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:20,321 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463086488] [2021-08-13 10:06:20,321 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463086488] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:20,321 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:20,321 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:20,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856268014] [2021-08-13 10:06:20,321 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:20,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:20,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:20,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:20,322 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:20,323 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 925 places, 723 transitions, 4020 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:20,323 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:20,323 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:20,323 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:20,959 INFO L129 PetriNetUnfolder]: 12/976 cut-off events. [2021-08-13 10:06:20,960 INFO L130 PetriNetUnfolder]: For 6724/6724 co-relation queries the response was YES. [2021-08-13 10:06:21,035 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2416 conditions, 976 events. 12/976 cut-off events. For 6724/6724 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3190 event pairs, 0 based on Foata normal form. 0/934 useless extension candidates. Maximal degree in co-relation 2225. Up to 31 conditions per place. [2021-08-13 10:06:21,037 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/720 dead transitions. [2021-08-13 10:06:21,037 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 925 places, 720 transitions, 4020 flow [2021-08-13 10:06:21,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:21,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:06:21,038 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:06:21,038 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:06:21,039 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:06:21,039 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:21,039 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:06:21,040 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:21,041 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:21,041 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:21,041 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 121 predicate places. [2021-08-13 10:06:21,041 INFO L482 AbstractCegarLoop]: Abstraction has has 925 places, 720 transitions, 4020 flow [2021-08-13 10:06:21,041 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:21,041 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:21,042 INFO L266 CegarLoopForPetriNet]: trace histogram [27, 27, 27, 27, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:21,042 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1644 [2021-08-13 10:06:21,042 INFO L430 AbstractCegarLoop]: === Iteration 105 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:21,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:21,042 INFO L82 PathProgramCache]: Analyzing trace with hash -1974131351, now seen corresponding path program 1 times [2021-08-13 10:06:21,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:21,042 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26712696] [2021-08-13 10:06:21,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:21,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:21,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:21,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:21,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:21,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:21,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:21,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2405 trivial. 0 not checked. [2021-08-13 10:06:21,069 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:21,069 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26712696] [2021-08-13 10:06:21,069 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26712696] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:21,069 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:21,069 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:21,069 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419089497] [2021-08-13 10:06:21,069 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:21,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:21,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:21,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:21,070 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:21,071 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 925 places, 720 transitions, 4020 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:21,071 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:21,071 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:21,071 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:21,668 INFO L129 PetriNetUnfolder]: 10/981 cut-off events. [2021-08-13 10:06:21,668 INFO L130 PetriNetUnfolder]: For 6751/6751 co-relation queries the response was YES. [2021-08-13 10:06:21,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2429 conditions, 981 events. 10/981 cut-off events. For 6751/6751 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3236 event pairs, 0 based on Foata normal form. 0/939 useless extension candidates. Maximal degree in co-relation 2237. Up to 31 conditions per place. [2021-08-13 10:06:21,748 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 5 selfloop transitions, 2 changer transitions 0/721 dead transitions. [2021-08-13 10:06:21,748 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 927 places, 721 transitions, 4036 flow [2021-08-13 10:06:21,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:06:21,749 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:06:21,749 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:06:21,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:06:21,750 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:21,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:06:21,751 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:21,752 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:21,752 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:21,752 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 123 predicate places. [2021-08-13 10:06:21,752 INFO L482 AbstractCegarLoop]: Abstraction has has 927 places, 721 transitions, 4036 flow [2021-08-13 10:06:21,752 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:21,752 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:21,753 INFO L266 CegarLoopForPetriNet]: trace histogram [27, 27, 27, 27, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:21,753 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1645 [2021-08-13 10:06:21,753 INFO L430 AbstractCegarLoop]: === Iteration 106 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:21,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:21,753 INFO L82 PathProgramCache]: Analyzing trace with hash -1974132374, now seen corresponding path program 1 times [2021-08-13 10:06:21,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:21,753 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486462155] [2021-08-13 10:06:21,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:21,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:21,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:21,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:21,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:21,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:06:21,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:21,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2405 trivial. 0 not checked. [2021-08-13 10:06:21,781 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:21,781 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486462155] [2021-08-13 10:06:21,781 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486462155] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:21,781 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:21,781 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:21,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11263249] [2021-08-13 10:06:21,782 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:21,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:21,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:21,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:21,783 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:21,784 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 927 places, 721 transitions, 4036 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:21,784 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:21,784 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:21,784 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:22,388 INFO L129 PetriNetUnfolder]: 10/982 cut-off events. [2021-08-13 10:06:22,388 INFO L130 PetriNetUnfolder]: For 6779/6779 co-relation queries the response was YES. [2021-08-13 10:06:22,462 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2443 conditions, 982 events. 10/982 cut-off events. For 6779/6779 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3243 event pairs, 0 based on Foata normal form. 0/940 useless extension candidates. Maximal degree in co-relation 2250. Up to 31 conditions per place. [2021-08-13 10:06:22,464 INFO L132 encePairwiseOnDemand]: 860/864 looper letters, 9 selfloop transitions, 3 changer transitions 0/722 dead transitions. [2021-08-13 10:06:22,464 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 929 places, 722 transitions, 4062 flow [2021-08-13 10:06:22,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:22,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2386 transitions. [2021-08-13 10:06:22,466 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9205246913580247 [2021-08-13 10:06:22,466 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2386 transitions. [2021-08-13 10:06:22,466 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2386 transitions. [2021-08-13 10:06:22,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:22,466 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2386 transitions. [2021-08-13 10:06:22,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.3333333333334) internal successors, (2386), 3 states have internal predecessors, (2386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:22,468 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:22,468 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:22,468 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 125 predicate places. [2021-08-13 10:06:22,468 INFO L482 AbstractCegarLoop]: Abstraction has has 929 places, 722 transitions, 4062 flow [2021-08-13 10:06:22,469 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:22,469 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:22,469 INFO L266 CegarLoopForPetriNet]: trace histogram [27, 27, 27, 27, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:22,469 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1646 [2021-08-13 10:06:22,469 INFO L430 AbstractCegarLoop]: === Iteration 107 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:22,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:22,469 INFO L82 PathProgramCache]: Analyzing trace with hash -1973178039, now seen corresponding path program 1 times [2021-08-13 10:06:22,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:22,469 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442073048] [2021-08-13 10:06:22,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:22,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:22,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:22,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:22,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:06:22,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:22,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:22,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2405 trivial. 0 not checked. [2021-08-13 10:06:22,496 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:22,496 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442073048] [2021-08-13 10:06:22,496 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1442073048] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:22,496 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:22,496 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:22,496 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767049107] [2021-08-13 10:06:22,496 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:22,496 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:22,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:22,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:22,498 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:22,498 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 929 places, 722 transitions, 4062 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:22,498 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:22,498 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:22,498 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:23,204 INFO L129 PetriNetUnfolder]: 9/979 cut-off events. [2021-08-13 10:06:23,204 INFO L130 PetriNetUnfolder]: For 6815/6815 co-relation queries the response was YES. [2021-08-13 10:06:23,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2449 conditions, 979 events. 9/979 cut-off events. For 6815/6815 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3232 event pairs, 0 based on Foata normal form. 0/939 useless extension candidates. Maximal degree in co-relation 2255. Up to 31 conditions per place. [2021-08-13 10:06:23,258 INFO L132 encePairwiseOnDemand]: 861/864 looper letters, 9 selfloop transitions, 1 changer transitions 0/720 dead transitions. [2021-08-13 10:06:23,258 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 931 places, 720 transitions, 4074 flow [2021-08-13 10:06:23,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2385 transitions. [2021-08-13 10:06:23,259 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9201388888888888 [2021-08-13 10:06:23,259 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2385 transitions. [2021-08-13 10:06:23,259 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2385 transitions. [2021-08-13 10:06:23,259 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:23,259 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2385 transitions. [2021-08-13 10:06:23,261 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 795.0) internal successors, (2385), 3 states have internal predecessors, (2385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:23,261 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:23,262 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:23,262 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 127 predicate places. [2021-08-13 10:06:23,262 INFO L482 AbstractCegarLoop]: Abstraction has has 931 places, 720 transitions, 4074 flow [2021-08-13 10:06:23,262 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:23,262 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:23,262 INFO L266 CegarLoopForPetriNet]: trace histogram [27, 27, 27, 27, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:23,262 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1647 [2021-08-13 10:06:23,262 INFO L430 AbstractCegarLoop]: === Iteration 108 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:23,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:23,262 INFO L82 PathProgramCache]: Analyzing trace with hash -1973179062, now seen corresponding path program 1 times [2021-08-13 10:06:23,262 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:23,262 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568436811] [2021-08-13 10:06:23,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:23,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:23,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:23,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:23,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:23,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:23,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2405 trivial. 0 not checked. [2021-08-13 10:06:23,289 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:23,289 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568436811] [2021-08-13 10:06:23,289 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568436811] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:23,289 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:23,289 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:23,289 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074281194] [2021-08-13 10:06:23,289 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:23,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:23,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:23,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:23,290 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:23,291 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 931 places, 720 transitions, 4074 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:23,291 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:23,291 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:23,291 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:23,867 INFO L129 PetriNetUnfolder]: 9/976 cut-off events. [2021-08-13 10:06:23,868 INFO L130 PetriNetUnfolder]: For 6847/6847 co-relation queries the response was YES. [2021-08-13 10:06:23,941 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2450 conditions, 976 events. 9/976 cut-off events. For 6847/6847 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3206 event pairs, 0 based on Foata normal form. 0/937 useless extension candidates. Maximal degree in co-relation 2255. Up to 31 conditions per place. [2021-08-13 10:06:23,944 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/717 dead transitions. [2021-08-13 10:06:23,944 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 931 places, 717 transitions, 4074 flow [2021-08-13 10:06:23,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:06:23,945 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:06:23,945 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:06:23,945 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:06:23,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:23,945 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:06:23,947 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:23,948 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:23,948 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:23,948 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 127 predicate places. [2021-08-13 10:06:23,948 INFO L482 AbstractCegarLoop]: Abstraction has has 931 places, 717 transitions, 4074 flow [2021-08-13 10:06:23,948 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:23,948 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:23,948 INFO L266 CegarLoopForPetriNet]: trace histogram [28, 28, 28, 28, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:23,948 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1648 [2021-08-13 10:06:23,948 INFO L430 AbstractCegarLoop]: === Iteration 109 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:23,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:23,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1525403197, now seen corresponding path program 1 times [2021-08-13 10:06:23,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:23,949 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796123642] [2021-08-13 10:06:23,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:23,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:23,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:23,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:23,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-08-13 10:06:23,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:23,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:23,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2592 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2021-08-13 10:06:23,977 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:23,977 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796123642] [2021-08-13 10:06:23,977 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796123642] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:23,977 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:23,977 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:23,977 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564713447] [2021-08-13 10:06:23,977 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:23,977 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:23,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:23,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:23,978 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:23,979 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 931 places, 717 transitions, 4074 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:23,979 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:23,979 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:23,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:24,618 INFO L129 PetriNetUnfolder]: 8/984 cut-off events. [2021-08-13 10:06:24,618 INFO L130 PetriNetUnfolder]: For 6875/6875 co-relation queries the response was YES. [2021-08-13 10:06:24,691 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2472 conditions, 984 events. 8/984 cut-off events. For 6875/6875 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 3265 event pairs, 0 based on Foata normal form. 0/944 useless extension candidates. Maximal degree in co-relation 2276. Up to 31 conditions per place. [2021-08-13 10:06:24,694 INFO L132 encePairwiseOnDemand]: 859/864 looper letters, 10 selfloop transitions, 3 changer transitions 0/719 dead transitions. [2021-08-13 10:06:24,694 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 933 places, 719 transitions, 4104 flow [2021-08-13 10:06:24,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2388 transitions. [2021-08-13 10:06:24,695 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9212962962962963 [2021-08-13 10:06:24,695 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2388 transitions. [2021-08-13 10:06:24,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2388 transitions. [2021-08-13 10:06:24,695 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:24,695 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2388 transitions. [2021-08-13 10:06:24,697 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 796.0) internal successors, (2388), 3 states have internal predecessors, (2388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:24,697 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:24,698 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:24,698 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 129 predicate places. [2021-08-13 10:06:24,698 INFO L482 AbstractCegarLoop]: Abstraction has has 933 places, 719 transitions, 4104 flow [2021-08-13 10:06:24,698 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:24,698 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:24,698 INFO L266 CegarLoopForPetriNet]: trace histogram [28, 28, 28, 28, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:24,698 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1649 [2021-08-13 10:06:24,698 INFO L430 AbstractCegarLoop]: === Iteration 110 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:24,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:24,698 INFO L82 PathProgramCache]: Analyzing trace with hash -1525404220, now seen corresponding path program 1 times [2021-08-13 10:06:24,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:24,699 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766153848] [2021-08-13 10:06:24,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:24,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:24,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:24,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:24,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:24,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:24,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2592 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2021-08-13 10:06:24,726 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:24,726 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766153848] [2021-08-13 10:06:24,726 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766153848] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:24,726 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:24,726 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:24,726 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822143361] [2021-08-13 10:06:24,726 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:24,726 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:24,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:24,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:24,727 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:24,728 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 933 places, 719 transitions, 4104 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:24,728 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:24,728 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:24,728 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:25,451 INFO L129 PetriNetUnfolder]: 6/985 cut-off events. [2021-08-13 10:06:25,451 INFO L130 PetriNetUnfolder]: For 6904/6904 co-relation queries the response was YES. [2021-08-13 10:06:25,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2480 conditions, 985 events. 6/985 cut-off events. For 6904/6904 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 3287 event pairs, 0 based on Foata normal form. 0/946 useless extension candidates. Maximal degree in co-relation 2283. Up to 31 conditions per place. [2021-08-13 10:06:25,503 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 6 selfloop transitions, 1 changer transitions 0/719 dead transitions. [2021-08-13 10:06:25,503 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 935 places, 719 transitions, 4116 flow [2021-08-13 10:06:25,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2396 transitions. [2021-08-13 10:06:25,504 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9243827160493827 [2021-08-13 10:06:25,504 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2396 transitions. [2021-08-13 10:06:25,504 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2396 transitions. [2021-08-13 10:06:25,504 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:25,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2396 transitions. [2021-08-13 10:06:25,506 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.6666666666666) internal successors, (2396), 3 states have internal predecessors, (2396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:25,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:25,507 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:25,507 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 131 predicate places. [2021-08-13 10:06:25,507 INFO L482 AbstractCegarLoop]: Abstraction has has 935 places, 719 transitions, 4116 flow [2021-08-13 10:06:25,507 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:25,507 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:25,507 INFO L266 CegarLoopForPetriNet]: trace histogram [28, 28, 28, 28, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:25,507 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1650 [2021-08-13 10:06:25,507 INFO L430 AbstractCegarLoop]: === Iteration 111 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:25,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:25,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1526356509, now seen corresponding path program 1 times [2021-08-13 10:06:25,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:25,508 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719627792] [2021-08-13 10:06:25,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:25,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:25,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:25,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:25,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-08-13 10:06:25,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:25,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2592 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2021-08-13 10:06:25,535 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:25,535 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719627792] [2021-08-13 10:06:25,535 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719627792] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:25,535 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:25,535 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:25,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743165123] [2021-08-13 10:06:25,535 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:25,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:25,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:25,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:25,537 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 796 out of 864 [2021-08-13 10:06:25,538 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 935 places, 719 transitions, 4116 flow. Second operand has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:25,538 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:25,538 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 796 of 864 [2021-08-13 10:06:25,538 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:26,148 INFO L129 PetriNetUnfolder]: 6/978 cut-off events. [2021-08-13 10:06:26,148 INFO L130 PetriNetUnfolder]: For 6937/6937 co-relation queries the response was YES. [2021-08-13 10:06:26,222 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2477 conditions, 978 events. 6/978 cut-off events. For 6937/6937 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3240 event pairs, 0 based on Foata normal form. 0/941 useless extension candidates. Maximal degree in co-relation 2279. Up to 31 conditions per place. [2021-08-13 10:06:26,224 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 5 selfloop transitions, 1 changer transitions 0/716 dead transitions. [2021-08-13 10:06:26,224 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 937 places, 716 transitions, 4116 flow [2021-08-13 10:06:26,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2395 transitions. [2021-08-13 10:06:26,225 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9239969135802469 [2021-08-13 10:06:26,225 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2395 transitions. [2021-08-13 10:06:26,226 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2395 transitions. [2021-08-13 10:06:26,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:26,226 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2395 transitions. [2021-08-13 10:06:26,227 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 798.3333333333334) internal successors, (2395), 3 states have internal predecessors, (2395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:26,228 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:26,228 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:26,228 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 133 predicate places. [2021-08-13 10:06:26,228 INFO L482 AbstractCegarLoop]: Abstraction has has 937 places, 716 transitions, 4116 flow [2021-08-13 10:06:26,228 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 797.3333333333334) internal successors, (2392), 3 states have internal predecessors, (2392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:26,228 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:26,228 INFO L266 CegarLoopForPetriNet]: trace histogram [28, 28, 28, 28, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:26,229 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1651 [2021-08-13 10:06:26,229 INFO L430 AbstractCegarLoop]: === Iteration 112 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:26,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:26,229 INFO L82 PathProgramCache]: Analyzing trace with hash -1526357532, now seen corresponding path program 1 times [2021-08-13 10:06:26,229 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:26,229 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583367638] [2021-08-13 10:06:26,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 10:06:26,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:26,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:26,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:26,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-08-13 10:06:26,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 10:06:26,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 10:06:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2592 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2021-08-13 10:06:26,256 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 10:06:26,256 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583367638] [2021-08-13 10:06:26,256 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583367638] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 10:06:26,256 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 10:06:26,256 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-13 10:06:26,256 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570378934] [2021-08-13 10:06:26,256 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-08-13 10:06:26,256 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 10:06:26,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-13 10:06:26,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-13 10:06:26,257 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 791 out of 864 [2021-08-13 10:06:26,258 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 937 places, 716 transitions, 4116 flow. Second operand has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:26,258 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 10:06:26,258 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 791 of 864 [2021-08-13 10:06:26,258 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 10:06:26,855 INFO L129 PetriNetUnfolder]: 6/976 cut-off events. [2021-08-13 10:06:26,855 INFO L130 PetriNetUnfolder]: For 6974/6974 co-relation queries the response was YES. [2021-08-13 10:06:26,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2484 conditions, 976 events. 6/976 cut-off events. For 6974/6974 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 3222 event pairs, 0 based on Foata normal form. 0/940 useless extension candidates. Maximal degree in co-relation 2285. Up to 31 conditions per place. [2021-08-13 10:06:26,929 INFO L132 encePairwiseOnDemand]: 862/864 looper letters, 8 selfloop transitions, 1 changer transitions 0/714 dead transitions. [2021-08-13 10:06:26,929 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 937 places, 714 transitions, 4128 flow [2021-08-13 10:06:26,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-13 10:06:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-08-13 10:06:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2383 transitions. [2021-08-13 10:06:26,930 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.9193672839506173 [2021-08-13 10:06:26,930 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 2383 transitions. [2021-08-13 10:06:26,930 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 2383 transitions. [2021-08-13 10:06:26,930 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 10:06:26,930 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 2383 transitions. [2021-08-13 10:06:26,931 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 794.3333333333334) internal successors, (2383), 3 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:26,932 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:26,932 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 864.0) internal successors, (3456), 4 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:26,933 INFO L348 CegarLoopForPetriNet]: 804 programPoint places, 133 predicate places. [2021-08-13 10:06:26,933 INFO L482 AbstractCegarLoop]: Abstraction has has 937 places, 714 transitions, 4128 flow [2021-08-13 10:06:26,933 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 793.3333333333334) internal successors, (2380), 3 states have internal predecessors, (2380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 10:06:26,933 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 10:06:26,933 INFO L266 CegarLoopForPetriNet]: trace histogram [31, 31, 31, 31, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 10:06:26,933 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1652 [2021-08-13 10:06:26,933 INFO L430 AbstractCegarLoop]: === Iteration 113 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-08-13 10:06:26,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 10:06:26,933 INFO L82 PathProgramCache]: Analyzing trace with hash 1112199041, now seen corresponding path program 1 times [2021-08-13 10:06:26,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 10:06:26,933 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144028404] [2021-08-13 10:06:26,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 10:06:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:06:26,951 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:06:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-13 10:06:26,960 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-13 10:06:26,987 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-13 10:06:26,987 INFO L651 BasicCegarLoop]: Counterexample might be feasible [2021-08-13 10:06:26,987 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1653 [2021-08-13 10:06:26,987 WARN L235 ceAbstractionStarter]: 30 thread instances were not sufficient, I will increase this number and restart the analysis [2021-08-13 10:06:26,987 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 31 thread instances. [2021-08-13 10:06:27,037 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,038 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,039 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,040 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,041 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,042 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,043 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,048 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,049 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,054 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,070 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,071 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,072 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,077 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,078 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,079 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,080 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,081 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,082 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,083 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,084 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,085 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,086 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,087 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,088 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,089 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,090 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,091 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,092 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,093 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,094 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,095 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,096 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,097 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,105 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,106 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,107 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,108 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,109 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,110 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,111 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,112 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,113 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,114 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,115 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,116 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread8of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread8of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe thr1Thread9of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread9of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread10of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread10of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread11of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,130 WARN L313 ript$VariableManager]: TermVariabe thr1Thread11of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread12of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread12of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread13of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread13of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread14of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread14of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread15of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread15of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread16of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread16of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe thr1Thread17of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread17of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,137 WARN L313 ript$VariableManager]: TermVariabe thr1Thread18of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread18of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,138 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread19of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread19of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,139 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,139 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread20of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,140 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread20of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,140 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread21of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,141 WARN L313 ript$VariableManager]: TermVariabe thr1Thread21of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread22of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread22of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread23of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread23of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread24of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread24of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread25of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread25of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread26of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread26of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread27of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread27of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread28of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread28of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread29of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread29of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe thr1Thread30of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,150 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread30of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread31of31ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,151 WARN L313 ript$VariableManager]: TermVariabe thr1Thread31of31ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-08-13 10:06:27,152 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-08-13 10:06:27,152 INFO L255 AbstractCegarLoop]: Starting to check reachability of 33 error locations. [2021-08-13 10:06:27,152 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 10:06:27,152 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 10:06:27,152 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 10:06:27,152 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 10:06:27,152 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 10:06:27,152 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 10:06:27,153 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 10:06:27,153 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 10:06:27,156 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 830 places, 892 transitions, 2869 flow [2021-08-13 10:06:27,685 INFO L129 PetriNetUnfolder]: 156/1262 cut-off events. [2021-08-13 10:06:27,685 INFO L130 PetriNetUnfolder]: For 5425/5425 co-relation queries the response was YES. Received shutdown request... [2021-08-13 10:06:27,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1852 conditions, 1262 events. 156/1262 cut-off events. For 5425/5425 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 4104 event pairs, 0 based on Foata normal form. 0/1043 useless extension candidates. Maximal degree in co-relation 1769. Up to 64 conditions per place. [2021-08-13 10:06:27,752 INFO L82 GeneralOperation]: Start removeDead. Operand has 830 places, 892 transitions, 2869 flow [2021-08-13 10:06:27,771 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 830 places, 892 transitions, 2869 flow [2021-08-13 10:06:27,772 WARN L547 AbstractCegarLoop]: Verification canceled [2021-08-13 10:06:27,774 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 31 thread instances [2021-08-13 10:06:27,779 WARN L188 ceAbstractionStarter]: Timeout [2021-08-13 10:06:27,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.08 10:06:27 BasicIcfg [2021-08-13 10:06:27,779 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-13 10:06:27,780 INFO L168 Benchmark]: Toolchain (without parser) took 537294.66 ms. Allocated memory was 186.6 MB in the beginning and 6.1 GB in the end (delta: 5.9 GB). Free memory was 150.8 MB in the beginning and 2.5 GB in the end (delta: -2.4 GB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. [2021-08-13 10:06:27,780 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 186.6 MB. Free memory was 168.6 MB in the beginning and 168.5 MB in the end (delta: 69.5 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 10:06:27,780 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.32 ms. Allocated memory is still 186.6 MB. Free memory was 150.5 MB in the beginning and 150.3 MB in the end (delta: 290.1 kB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-08-13 10:06:27,780 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.85 ms. Allocated memory is still 186.6 MB. Free memory was 150.3 MB in the beginning and 148.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-08-13 10:06:27,780 INFO L168 Benchmark]: Boogie Preprocessor took 26.67 ms. Allocated memory is still 186.6 MB. Free memory was 148.5 MB in the beginning and 147.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-08-13 10:06:27,780 INFO L168 Benchmark]: RCFGBuilder took 352.86 ms. Allocated memory is still 186.6 MB. Free memory was 147.1 MB in the beginning and 121.9 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. [2021-08-13 10:06:27,780 INFO L168 Benchmark]: TraceAbstraction took 536444.67 ms. Allocated memory was 186.6 MB in the beginning and 6.1 GB in the end (delta: 5.9 GB). Free memory was 121.6 MB in the beginning and 2.5 GB in the end (delta: -2.4 GB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. [2021-08-13 10:06:27,781 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 186.6 MB. Free memory was 168.6 MB in the beginning and 168.5 MB in the end (delta: 69.5 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 421.32 ms. Allocated memory is still 186.6 MB. Free memory was 150.5 MB in the beginning and 150.3 MB in the end (delta: 290.1 kB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 42.85 ms. Allocated memory is still 186.6 MB. Free memory was 150.3 MB in the beginning and 148.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 26.67 ms. Allocated memory is still 186.6 MB. Free memory was 148.5 MB in the beginning and 147.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 352.86 ms. Allocated memory is still 186.6 MB. Free memory was 147.1 MB in the beginning and 121.9 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 536444.67 ms. Allocated memory was 186.6 MB in the beginning and 6.1 GB in the end (delta: 5.9 GB). Free memory was 121.6 MB in the beginning and 2.5 GB in the end (delta: -2.4 GB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 718]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while PetriNetUnfolder was constructing finite prefix that currently has 33 conditions, 2 events (0/1 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 1. Compared 0 event pairs, 0 based on Foata normal form. 0/2 useless extension candidates. Maximal degree in co-relation 0. Up to 1 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 72 locations, 3 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 6.7ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 152.1ms, OverallIterations: 1, TraceHistogramMax: 2, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 30.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=109occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 3.8ms SsaConstructionTime, 22.0ms SatisfiabilityAnalysisTime, 0.0ms InterpolantComputationTime, 23 NumberOfCodeBlocks, 23 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 2 thread instances CFG has 4 procedures, 96 locations, 4 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 11.8ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 94.9ms, OverallIterations: 1, TraceHistogramMax: 3, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 24.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=172occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.7ms SsaConstructionTime, 13.6ms SatisfiabilityAnalysisTime, 0.0ms InterpolantComputationTime, 30 NumberOfCodeBlocks, 30 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 3 thread instances CFG has 5 procedures, 120 locations, 5 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 7.3ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 500.5ms, OverallIterations: 5, TraceHistogramMax: 4, EmptinessCheckTime: 0.0ms, AutomataDifference: 198.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 26.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 31 SDtfs, 3 SDslu, 0 SDs, 0 SdLazy, 30 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=267occurred in iteration=3, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 14.0ms SsaConstructionTime, 36.7ms SatisfiabilityAnalysisTime, 142.4ms InterpolantComputationTime, 165 NumberOfCodeBlocks, 165 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 124 ConstructedInterpolants, 0 QuantifiedInterpolants, 143 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 4 thread instances CFG has 6 procedures, 144 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 4.6ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 556.3ms, OverallIterations: 9, TraceHistogramMax: 5, EmptinessCheckTime: 0.0ms, AutomataDifference: 270.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 17.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 56 SDtfs, 9 SDslu, 0 SDs, 0 SdLazy, 55 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 42.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 17.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=384occurred in iteration=7, InterpolantAutomatonStates: 24, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 7.2ms SsaConstructionTime, 59.3ms SatisfiabilityAnalysisTime, 125.0ms InterpolantComputationTime, 328 NumberOfCodeBlocks, 328 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 276 ConstructedInterpolants, 0 QuantifiedInterpolants, 314 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 20/20 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 5 thread instances CFG has 7 procedures, 168 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 4.1ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 709.9ms, OverallIterations: 13, TraceHistogramMax: 6, EmptinessCheckTime: 0.0ms, AutomataDifference: 447.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 25.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 83 SDtfs, 14 SDslu, 0 SDs, 0 SdLazy, 84 SolverSat, 10 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 54.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 36 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 23.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=503occurred in iteration=12, InterpolantAutomatonStates: 36, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 10.5ms SsaConstructionTime, 31.3ms SatisfiabilityAnalysisTime, 122.2ms InterpolantComputationTime, 519 NumberOfCodeBlocks, 519 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 456 ConstructedInterpolants, 0 QuantifiedInterpolants, 513 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 88/88 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 6 thread instances CFG has 8 procedures, 192 locations, 8 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 4.0ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 1001.6ms, OverallIterations: 17, TraceHistogramMax: 7, EmptinessCheckTime: 0.0ms, AutomataDifference: 679.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 26.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 111 SDtfs, 19 SDslu, 0 SDs, 0 SdLazy, 114 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 70.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 29.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=624occurred in iteration=16, InterpolantAutomatonStates: 48, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 13.1ms SsaConstructionTime, 40.1ms SatisfiabilityAnalysisTime, 144.6ms InterpolantComputationTime, 738 NumberOfCodeBlocks, 738 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 664 ConstructedInterpolants, 0 QuantifiedInterpolants, 740 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 232/232 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 7 thread instances CFG has 9 procedures, 216 locations, 9 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 4.6ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 1480.3ms, OverallIterations: 21, TraceHistogramMax: 8, EmptinessCheckTime: 0.0ms, AutomataDifference: 967.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 44.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 139 SDtfs, 24 SDslu, 0 SDs, 0 SdLazy, 143 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 82.2ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 42.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=747occurred in iteration=20, InterpolantAutomatonStates: 60, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 17.8ms SsaConstructionTime, 57.2ms SatisfiabilityAnalysisTime, 264.2ms InterpolantComputationTime, 985 NumberOfCodeBlocks, 985 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 900 ConstructedInterpolants, 0 QuantifiedInterpolants, 995 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 480/480 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 8 thread instances CFG has 10 procedures, 240 locations, 10 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 4.0ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 2045.8ms, OverallIterations: 25, TraceHistogramMax: 9, EmptinessCheckTime: 0.0ms, AutomataDifference: 1546.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 45.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 163 SDtfs, 31 SDslu, 0 SDs, 0 SdLazy, 172 SolverSat, 22 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 106.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 48.5ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=872occurred in iteration=24, InterpolantAutomatonStates: 72, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 24.7ms SsaConstructionTime, 72.4ms SatisfiabilityAnalysisTime, 229.4ms InterpolantComputationTime, 1260 NumberOfCodeBlocks, 1260 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 1164 ConstructedInterpolants, 0 QuantifiedInterpolants, 1278 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 24 PerfectInterpolantSequences, 860/860 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 9 thread instances CFG has 11 procedures, 264 locations, 11 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 4.0ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 2590.0ms, OverallIterations: 29, TraceHistogramMax: 10, EmptinessCheckTime: 0.0ms, AutomataDifference: 2046.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 59.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 194 SDtfs, 31 SDslu, 0 SDs, 0 SdLazy, 197 SolverSat, 23 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 119.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 84 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 53.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=999occurred in iteration=28, InterpolantAutomatonStates: 84, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 24.7ms SsaConstructionTime, 69.1ms SatisfiabilityAnalysisTime, 240.0ms InterpolantComputationTime, 1563 NumberOfCodeBlocks, 1563 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 1456 ConstructedInterpolants, 0 QuantifiedInterpolants, 1589 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 28 InterpolantComputations, 28 PerfectInterpolantSequences, 1400/1400 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 10 thread instances CFG has 12 procedures, 288 locations, 12 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.5ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 2883.7ms, OverallIterations: 33, TraceHistogramMax: 11, EmptinessCheckTime: 0.0ms, AutomataDifference: 2318.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 58.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 221 SDtfs, 39 SDslu, 0 SDs, 0 SdLazy, 229 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 124.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 96 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 55.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1128occurred in iteration=32, InterpolantAutomatonStates: 96, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 27.3ms SsaConstructionTime, 71.9ms SatisfiabilityAnalysisTime, 245.8ms InterpolantComputationTime, 1894 NumberOfCodeBlocks, 1894 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 1776 ConstructedInterpolants, 0 QuantifiedInterpolants, 1928 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 32 InterpolantComputations, 32 PerfectInterpolantSequences, 2128/2128 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 11 thread instances CFG has 13 procedures, 312 locations, 13 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.2ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 3796.7ms, OverallIterations: 37, TraceHistogramMax: 12, EmptinessCheckTime: 0.0ms, AutomataDifference: 3198.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 62.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 252 SDtfs, 38 SDslu, 0 SDs, 0 SdLazy, 251 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 145.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 108 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 63.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1259occurred in iteration=36, InterpolantAutomatonStates: 108, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 28.9ms SsaConstructionTime, 79.7ms SatisfiabilityAnalysisTime, 257.2ms InterpolantComputationTime, 2253 NumberOfCodeBlocks, 2253 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 2124 ConstructedInterpolants, 0 QuantifiedInterpolants, 2295 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 36 InterpolantComputations, 36 PerfectInterpolantSequences, 3072/3072 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 12 thread instances CFG has 14 procedures, 336 locations, 14 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.4ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 4678.7ms, OverallIterations: 41, TraceHistogramMax: 13, EmptinessCheckTime: 0.0ms, AutomataDifference: 3969.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 75.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 279 SDtfs, 46 SDslu, 0 SDs, 0 SdLazy, 287 SolverSat, 36 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 170.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 69.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1392occurred in iteration=40, InterpolantAutomatonStates: 120, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 32.4ms SsaConstructionTime, 79.8ms SatisfiabilityAnalysisTime, 331.3ms InterpolantComputationTime, 2640 NumberOfCodeBlocks, 2640 NumberOfCodeBlocksAsserted, 41 NumberOfCheckSat, 2500 ConstructedInterpolants, 0 QuantifiedInterpolants, 2690 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 40 InterpolantComputations, 40 PerfectInterpolantSequences, 4260/4260 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 13 thread instances CFG has 15 procedures, 360 locations, 15 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.4ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 5671.1ms, OverallIterations: 45, TraceHistogramMax: 14, EmptinessCheckTime: 0.0ms, AutomataDifference: 4924.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 94.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 306 SDtfs, 51 SDslu, 0 SDs, 0 SdLazy, 312 SolverSat, 34 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 195.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 132 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 78.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1527occurred in iteration=43, InterpolantAutomatonStates: 132, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 33.1ms SsaConstructionTime, 81.9ms SatisfiabilityAnalysisTime, 318.8ms InterpolantComputationTime, 3055 NumberOfCodeBlocks, 3055 NumberOfCodeBlocksAsserted, 45 NumberOfCheckSat, 2904 ConstructedInterpolants, 0 QuantifiedInterpolants, 3113 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 44 InterpolantComputations, 44 PerfectInterpolantSequences, 5720/5720 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 14 thread instances CFG has 16 procedures, 384 locations, 16 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.2ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 7041.2ms, OverallIterations: 49, TraceHistogramMax: 15, EmptinessCheckTime: 0.0ms, AutomataDifference: 6083.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 120.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 333 SDtfs, 61 SDslu, 0 SDs, 0 SdLazy, 346 SolverSat, 45 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 214.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 144 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 95.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1664occurred in iteration=47, InterpolantAutomatonStates: 144, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 37.2ms SsaConstructionTime, 86.2ms SatisfiabilityAnalysisTime, 375.7ms InterpolantComputationTime, 3498 NumberOfCodeBlocks, 3498 NumberOfCodeBlocksAsserted, 49 NumberOfCheckSat, 3336 ConstructedInterpolants, 0 QuantifiedInterpolants, 3564 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 48 InterpolantComputations, 48 PerfectInterpolantSequences, 7480/7480 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 15 thread instances CFG has 17 procedures, 408 locations, 17 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 4.1ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 8807.8ms, OverallIterations: 53, TraceHistogramMax: 16, EmptinessCheckTime: 0.0ms, AutomataDifference: 7879.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 145.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 364 SDtfs, 56 SDslu, 0 SDs, 0 SdLazy, 369 SolverSat, 36 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 207.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 156 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 86.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1803occurred in iteration=52, InterpolantAutomatonStates: 156, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 45.7ms SsaConstructionTime, 92.7ms SatisfiabilityAnalysisTime, 375.3ms InterpolantComputationTime, 3969 NumberOfCodeBlocks, 3969 NumberOfCodeBlocksAsserted, 53 NumberOfCheckSat, 3796 ConstructedInterpolants, 0 QuantifiedInterpolants, 4043 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 52 InterpolantComputations, 52 PerfectInterpolantSequences, 9568/9568 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 16 thread instances CFG has 18 procedures, 432 locations, 18 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.9ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 10512.7ms, OverallIterations: 57, TraceHistogramMax: 17, EmptinessCheckTime: 0.0ms, AutomataDifference: 9509.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 138.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 385 SDtfs, 68 SDslu, 0 SDs, 0 SdLazy, 397 SolverSat, 49 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 238.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 168 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 98.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1944occurred in iteration=55, InterpolantAutomatonStates: 168, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 46.1ms SsaConstructionTime, 101.9ms SatisfiabilityAnalysisTime, 391.9ms InterpolantComputationTime, 4468 NumberOfCodeBlocks, 4468 NumberOfCodeBlocksAsserted, 57 NumberOfCheckSat, 4284 ConstructedInterpolants, 0 QuantifiedInterpolants, 4550 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 56 InterpolantComputations, 56 PerfectInterpolantSequences, 12012/12012 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 17 thread instances CFG has 19 procedures, 456 locations, 19 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.0ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 12184.6ms, OverallIterations: 61, TraceHistogramMax: 18, EmptinessCheckTime: 0.0ms, AutomataDifference: 11010.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 247.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 415 SDtfs, 70 SDslu, 0 SDs, 0 SdLazy, 426 SolverSat, 46 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 249.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 180 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 117.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2087occurred in iteration=60, InterpolantAutomatonStates: 180, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 50.9ms SsaConstructionTime, 110.1ms SatisfiabilityAnalysisTime, 414.2ms InterpolantComputationTime, 4995 NumberOfCodeBlocks, 4995 NumberOfCodeBlocksAsserted, 61 NumberOfCheckSat, 4800 ConstructedInterpolants, 0 QuantifiedInterpolants, 5085 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 60 InterpolantComputations, 60 PerfectInterpolantSequences, 14840/14840 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 18 thread instances CFG has 20 procedures, 480 locations, 20 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.2ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 14331.9ms, OverallIterations: 65, TraceHistogramMax: 19, EmptinessCheckTime: 0.0ms, AutomataDifference: 13051.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 167.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 445 SDtfs, 78 SDslu, 0 SDs, 0 SdLazy, 455 SolverSat, 53 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 256.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 192 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 105.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2232occurred in iteration=63, InterpolantAutomatonStates: 192, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 82.2ms SsaConstructionTime, 121.9ms SatisfiabilityAnalysisTime, 516.6ms InterpolantComputationTime, 5550 NumberOfCodeBlocks, 5550 NumberOfCodeBlocksAsserted, 65 NumberOfCheckSat, 5344 ConstructedInterpolants, 0 QuantifiedInterpolants, 5648 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 64 InterpolantComputations, 64 PerfectInterpolantSequences, 18080/18080 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 19 thread instances CFG has 21 procedures, 504 locations, 21 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.1ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 16311.5ms, OverallIterations: 69, TraceHistogramMax: 20, EmptinessCheckTime: 0.0ms, AutomataDifference: 14939.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 183.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 472 SDtfs, 78 SDslu, 0 SDs, 0 SdLazy, 478 SolverSat, 60 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 269.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 204 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 111.7ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2379occurred in iteration=68, InterpolantAutomatonStates: 204, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 61.0ms SsaConstructionTime, 129.3ms SatisfiabilityAnalysisTime, 540.3ms InterpolantComputationTime, 6133 NumberOfCodeBlocks, 6133 NumberOfCodeBlocksAsserted, 69 NumberOfCheckSat, 5916 ConstructedInterpolants, 0 QuantifiedInterpolants, 6239 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 68 InterpolantComputations, 68 PerfectInterpolantSequences, 21760/21760 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 20 thread instances CFG has 22 procedures, 528 locations, 22 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.3ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 19082.7ms, OverallIterations: 73, TraceHistogramMax: 21, EmptinessCheckTime: 0.0ms, AutomataDifference: 17592.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 214.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 495 SDtfs, 88 SDslu, 0 SDs, 0 SdLazy, 508 SolverSat, 64 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 291.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 216 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 123.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2528occurred in iteration=71, InterpolantAutomatonStates: 216, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 67.3ms SsaConstructionTime, 144.0ms SatisfiabilityAnalysisTime, 554.3ms InterpolantComputationTime, 6744 NumberOfCodeBlocks, 6744 NumberOfCodeBlocksAsserted, 73 NumberOfCheckSat, 6516 ConstructedInterpolants, 0 QuantifiedInterpolants, 6858 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 72 InterpolantComputations, 72 PerfectInterpolantSequences, 25908/25908 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 21 thread instances CFG has 23 procedures, 552 locations, 23 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.2ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 21984.7ms, OverallIterations: 77, TraceHistogramMax: 22, EmptinessCheckTime: 0.0ms, AutomataDifference: 20308.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 330.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 528 SDtfs, 89 SDslu, 0 SDs, 0 SdLazy, 541 SolverSat, 61 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 314.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 228 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 130.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2679occurred in iteration=76, InterpolantAutomatonStates: 228, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 77.0ms SsaConstructionTime, 155.1ms SatisfiabilityAnalysisTime, 550.4ms InterpolantComputationTime, 7383 NumberOfCodeBlocks, 7383 NumberOfCodeBlocksAsserted, 77 NumberOfCheckSat, 7144 ConstructedInterpolants, 0 QuantifiedInterpolants, 7505 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 76 InterpolantComputations, 76 PerfectInterpolantSequences, 30552/30552 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 22 thread instances CFG has 24 procedures, 576 locations, 24 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.4ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 25263.6ms, OverallIterations: 81, TraceHistogramMax: 23, EmptinessCheckTime: 0.0ms, AutomataDifference: 23469.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 336.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 555 SDtfs, 97 SDslu, 0 SDs, 0 SdLazy, 565 SolverSat, 71 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 353.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 240 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 132.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2832occurred in iteration=80, InterpolantAutomatonStates: 240, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 103.8ms SsaConstructionTime, 165.8ms SatisfiabilityAnalysisTime, 578.5ms InterpolantComputationTime, 8050 NumberOfCodeBlocks, 8050 NumberOfCodeBlocksAsserted, 81 NumberOfCheckSat, 7800 ConstructedInterpolants, 0 QuantifiedInterpolants, 8180 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 80 InterpolantComputations, 80 PerfectInterpolantSequences, 35720/35720 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 23 thread instances CFG has 25 procedures, 600 locations, 25 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.6ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 30014.0ms, OverallIterations: 85, TraceHistogramMax: 24, EmptinessCheckTime: 0.0ms, AutomataDifference: 27853.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 311.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 586 SDtfs, 98 SDslu, 0 SDs, 0 SdLazy, 591 SolverSat, 75 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 996.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 252 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 216.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2987occurred in iteration=84, InterpolantAutomatonStates: 252, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 88.6ms SsaConstructionTime, 183.0ms SatisfiabilityAnalysisTime, 816.6ms InterpolantComputationTime, 8745 NumberOfCodeBlocks, 8745 NumberOfCodeBlocksAsserted, 85 NumberOfCheckSat, 8484 ConstructedInterpolants, 0 QuantifiedInterpolants, 8883 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 84 InterpolantComputations, 84 PerfectInterpolantSequences, 41440/41440 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 24 thread instances CFG has 26 procedures, 624 locations, 26 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.7ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 32893.3ms, OverallIterations: 89, TraceHistogramMax: 25, EmptinessCheckTime: 0.0ms, AutomataDifference: 30656.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 374.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 608 SDtfs, 108 SDslu, 0 SDs, 0 SdLazy, 627 SolverSat, 75 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 372.2ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 264 GetRequests, 176 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 148.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=3144occurred in iteration=88, InterpolantAutomatonStates: 264, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 94.7ms SsaConstructionTime, 193.6ms SatisfiabilityAnalysisTime, 661.6ms InterpolantComputationTime, 9468 NumberOfCodeBlocks, 9468 NumberOfCodeBlocksAsserted, 89 NumberOfCheckSat, 9196 ConstructedInterpolants, 0 QuantifiedInterpolants, 9614 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 88 InterpolantComputations, 88 PerfectInterpolantSequences, 47740/47740 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 25 thread instances CFG has 27 procedures, 648 locations, 27 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.4ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 36310.8ms, OverallIterations: 93, TraceHistogramMax: 26, EmptinessCheckTime: 0.0ms, AutomataDifference: 34047.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 320.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 639 SDtfs, 106 SDslu, 0 SDs, 0 SdLazy, 648 SolverSat, 76 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 367.1ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 276 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 152.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=3303occurred in iteration=91, InterpolantAutomatonStates: 276, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 104.4ms SsaConstructionTime, 205.5ms SatisfiabilityAnalysisTime, 700.1ms InterpolantComputationTime, 10219 NumberOfCodeBlocks, 10219 NumberOfCodeBlocksAsserted, 93 NumberOfCheckSat, 9936 ConstructedInterpolants, 0 QuantifiedInterpolants, 10373 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 92 InterpolantComputations, 92 PerfectInterpolantSequences, 54648/54648 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 26 thread instances CFG has 28 procedures, 672 locations, 28 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.6ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 41709.5ms, OverallIterations: 97, TraceHistogramMax: 27, EmptinessCheckTime: 0.0ms, AutomataDifference: 38938.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 363.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 665 SDtfs, 117 SDslu, 0 SDs, 0 SdLazy, 680 SolverSat, 82 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 390.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 288 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 319.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=3464occurred in iteration=95, InterpolantAutomatonStates: 288, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 285.5ms SsaConstructionTime, 299.4ms SatisfiabilityAnalysisTime, 911.9ms InterpolantComputationTime, 10998 NumberOfCodeBlocks, 10998 NumberOfCodeBlocksAsserted, 97 NumberOfCheckSat, 10704 ConstructedInterpolants, 0 QuantifiedInterpolants, 11160 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 96 InterpolantComputations, 96 PerfectInterpolantSequences, 62192/62192 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 27 thread instances CFG has 29 procedures, 696 locations, 29 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.8ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 47214.2ms, OverallIterations: 101, TraceHistogramMax: 28, EmptinessCheckTime: 0.0ms, AutomataDifference: 44598.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 435.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 696 SDtfs, 117 SDslu, 0 SDs, 0 SdLazy, 709 SolverSat, 83 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 406.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 300 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 162.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=3627occurred in iteration=99, InterpolantAutomatonStates: 300, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 116.8ms SsaConstructionTime, 229.8ms SatisfiabilityAnalysisTime, 770.8ms InterpolantComputationTime, 11805 NumberOfCodeBlocks, 11805 NumberOfCodeBlocksAsserted, 101 NumberOfCheckSat, 11500 ConstructedInterpolants, 0 QuantifiedInterpolants, 11975 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 100 InterpolantComputations, 100 PerfectInterpolantSequences, 70400/70400 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 28 thread instances CFG has 30 procedures, 720 locations, 30 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.6ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 56280.0ms, OverallIterations: 105, TraceHistogramMax: 29, EmptinessCheckTime: 0.0ms, AutomataDifference: 53336.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 416.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 714 SDtfs, 129 SDslu, 0 SDs, 0 SdLazy, 738 SolverSat, 94 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 437.2ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 312 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 170.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=3792occurred in iteration=104, InterpolantAutomatonStates: 312, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 123.9ms SsaConstructionTime, 245.2ms SatisfiabilityAnalysisTime, 799.9ms InterpolantComputationTime, 12640 NumberOfCodeBlocks, 12640 NumberOfCodeBlocksAsserted, 105 NumberOfCheckSat, 12324 ConstructedInterpolants, 0 QuantifiedInterpolants, 12818 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 104 InterpolantComputations, 104 PerfectInterpolantSequences, 79300/79300 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 29 thread instances CFG has 31 procedures, 744 locations, 31 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.5ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 59320.6ms, OverallIterations: 109, TraceHistogramMax: 30, EmptinessCheckTime: 0.0ms, AutomataDifference: 56278.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 445.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 749 SDtfs, 124 SDslu, 0 SDs, 0 SdLazy, 766 SolverSat, 85 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 418.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 324 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 175.2ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=3959occurred in iteration=108, InterpolantAutomatonStates: 324, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 128.4ms SsaConstructionTime, 253.8ms SatisfiabilityAnalysisTime, 990.5ms InterpolantComputationTime, 13503 NumberOfCodeBlocks, 13503 NumberOfCodeBlocksAsserted, 109 NumberOfCheckSat, 13176 ConstructedInterpolants, 0 QuantifiedInterpolants, 13689 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 108 InterpolantComputations, 108 PerfectInterpolantSequences, 88920/88920 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 30 thread instances CFG has 32 procedures, 768 locations, 32 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 3.6ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 66987.9ms, OverallIterations: 113, TraceHistogramMax: 31, EmptinessCheckTime: 0.0ms, AutomataDifference: 63783.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 466.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 772 SDtfs, 140 SDslu, 0 SDs, 0 SdLazy, 795 SolverSat, 101 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 447.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 336 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 182.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=4128occurred in iteration=112, InterpolantAutomatonStates: 336, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 136.8ms SsaConstructionTime, 271.7ms SatisfiabilityAnalysisTime, 903.4ms InterpolantComputationTime, 14394 NumberOfCodeBlocks, 14394 NumberOfCodeBlocksAsserted, 113 NumberOfCheckSat, 14056 ConstructedInterpolants, 0 QuantifiedInterpolants, 14588 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 112 InterpolantComputations, 112 PerfectInterpolantSequences, 99288/99288 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 31 thread instances CFG has 33 procedures, 792 locations, 33 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.6ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 620.1ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 619.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2869occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown